Initial commit: 11ty website with Fire/Frost branding

node_modules/.bin/acorn

@@ -0,0 +1 @@
+../acorn/bin/acorn

node_modules/.bin/eleventy

@@ -0,0 +1 @@
+../@11ty/eleventy/cmd.cjs

node_modules/.bin/eleventy-dev-server

@@ -0,0 +1 @@
+../@11ty/eleventy-dev-server/cmd.js

node_modules/.bin/errno

@@ -0,0 +1 @@
+../errno/cli.js

node_modules/.bin/esparse

@@ -0,0 +1 @@
+../esprima/bin/esparse.js

node_modules/.bin/esvalidate

@@ -0,0 +1 @@
+../esprima/bin/esvalidate.js

node_modules/.bin/js-yaml

@@ -0,0 +1 @@
+../js-yaml/bin/js-yaml.js

node_modules/.bin/liquid

@@ -0,0 +1 @@
+../liquidjs/bin/liquid.js

node_modules/.bin/liquidjs

@@ -0,0 +1 @@
+../liquidjs/bin/liquid.js

node_modules/.bin/markdown-it

@@ -0,0 +1 @@
+../markdown-it/bin/markdown-it.mjs

node_modules/.bin/mime

@@ -0,0 +1 @@
+../mime/cli.js

node_modules/.bin/nunjucks-precompile

@@ -0,0 +1 @@
+../nunjucks/bin/precompile

node_modules/.bin/semver

@@ -0,0 +1 @@
+../semver/bin/semver.js

node_modules/@11ty/dependency-tree-esm/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Zach Leatherman
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/@11ty/dependency-tree-esm/README.md

@@ -0,0 +1,53 @@
+# `dependency-tree-esm`
+
+Returns an unordered array of local paths to dependencies of a Node ES module JavaScript file.
+
+* See also: [`dependency-tree`](https://github.com/11ty/eleventy-dependency-tree) for the CommonJS version.
+
+This is used by Eleventy to find dependencies of a JavaScript file to watch for changes to re-run Eleventy’s build.
+
+## Installation
+
+```
+npm install --save-dev @11ty/dependency-tree-esm
+```
+
+## Features
+
+* Ignores bare specifiers (e.g. `import "my-package"`)
+* Ignores Node’s built-ins (e.g. `import "path"`)
+* Handles circular dependencies
+* Returns an empty set if the file does not exist.
+
+## Usage
+
+```js
+// my-file.js
+
+// if my-local-dependency.js has dependencies, it will include those too
+import "./my-local-dependency.js";
+
+
+// ignored, is a built-in
+import path from "path";
+```
+
+```js
+import { find } from "@11ty/dependency-tree-esm";
+// CommonJS is fine too
+// const { find } = require("@11ty/dependency-tree-esm");
+
+await find("./my-file.js");
+// returns ["./my-local-dependency.js"]
+```
+
+Return a [dependency-graph](https://github.com/jriecken/dependency-graph) instance:
+
+```js
+import { findGraph } from "@11ty/dependency-tree-esm";
+// CommonJS is fine too
+// const { find } = require("@11ty/dependency-tree-esm");
+
+(await findGraph("./my-file.js")).overallOrder();
+// returns ["./my-local-dependency.js", "./my-file.js"]
+```

node_modules/@11ty/dependency-tree-esm/main.js

@@ -0,0 +1,173 @@
+const path = require("node:path");
+const { readFileSync, existsSync } = require("node:fs");
+
+const acorn = require("acorn");
+const normalizePath = require("normalize-path");
+const { TemplatePath } = require("@11ty/eleventy-utils");
+const { DepGraph } = require("dependency-graph");
+
+// Is *not* a bare specifier (e.g. 'some-package')
+// https://nodejs.org/dist/latest-v18.x/docs/api/esm.html#terminology
+function isNonBareSpecifier(importSource) {
+	// Change \\ to / on Windows
+	let normalized = normalizePath(importSource);
+	// Relative specifier (e.g. './startup.js')
+	if(normalized.startsWith("./") || normalized.startsWith("../")) {
+		return true;
+	}
+	// Absolute specifier (e.g. 'file:///opt/nodejs/config.js')
+	if(normalized.startsWith("file:")) {
+		return true;
+	}
+
+	return false;
+}
+
+function normalizeFilePath(filePath) {
+	return TemplatePath.standardizeFilePath(path.relative(".", filePath));
+}
+
+function normalizeImportSourceToFilePath(filePath, source) {
+	let { dir } = path.parse(filePath);
+	let normalized = path.join(dir, source);
+	return normalizeFilePath(normalized);
+}
+
+function getImportAttributeType(attributes = []) {
+	for(let node of attributes) {
+		if(node.type === "ImportAttribute" && node.key.type === "Identifier" && node.key.name === "type") {
+			return node.value.value;
+		}
+	}
+}
+
+async function getSources(filePath, contents, options = {}) {
+	let { parserOverride } = Object.assign({}, options);
+	let sources = new Set();
+	let sourcesToRecurse = new Set();
+
+	let ast = (parserOverride || acorn).parse(contents, {
+		sourceType: "module",
+		ecmaVersion: "latest",
+	});
+
+	for(let node of ast.body) {
+		if(node.type === "ImportDeclaration" && isNonBareSpecifier(node.source.value)) {
+			let importAttributeType = getImportAttributeType(node?.attributes);
+			let normalized = normalizeImportSourceToFilePath(filePath, node.source.value);
+			if(normalized !== filePath) {
+				sources.add(normalized);
+
+				// Recurse typeless (JavaScript) import types only
+				// Right now only `css` and `json` are valid but others might come later
+				if(!importAttributeType) {
+					sourcesToRecurse.add(normalized);
+				}
+			}
+		}
+	}
+
+	
+	return {
+		sources,
+		sourcesToRecurse,
+	}
+}
+
+// second argument used to be `alreadyParsedSet = new Set()`, keep that backwards compat
+async function find(filePath, options = {}) {
+	if(options instanceof Set) {
+		options = {
+			alreadyParsedSet: options
+		};
+	}
+
+	if(!options.alreadyParsedSet) {
+		options.alreadyParsedSet = new Set();
+	}
+
+	// TODO add a cache here
+	// Unfortunately we need to read the entire file, imports need to be at the top level but they can be anywhere 🫠
+	let normalized = normalizeFilePath(filePath);
+	if(options.alreadyParsedSet.has(normalized) || !existsSync(filePath)) {
+		return [];
+	}
+	options.alreadyParsedSet.add(normalized);
+
+	let contents = readFileSync(normalized, { encoding: 'utf8' });
+	let { sources, sourcesToRecurse } = await getSources(filePath, contents, options);
+
+	// Recurse for nested deps
+	for(let source of sourcesToRecurse) {
+		let s = await find(source, options);
+		for(let p of s) {
+			if(sources.has(p) || p === filePath) {
+				continue;
+			}
+
+			sources.add(p);
+		}
+	}
+
+	return Array.from(sources);
+}
+
+function mergeGraphs(rootGraph, ...graphs) {
+	if(!(rootGraph instanceof DepGraph)) {
+		throw new Error("Incorrect type passed to mergeGraphs, expected DepGraph");
+	}
+	for(let g of graphs) {
+		for(let node of g.overallOrder()) {
+			if(!rootGraph.hasNode(node)) {
+				rootGraph.addNode(node);
+			}
+			for(let dep of g.directDependenciesOf(node)) {
+				rootGraph.addDependency(node, dep);
+			}
+		}
+	}
+}
+
+// second argument used to be `alreadyParsedSet = new Set()`, keep that backwards compat
+async function findGraph(filePath, options = {}) {
+	if(options instanceof Set) {
+		options = {
+			alreadyParsedSet: options
+		};
+	}
+	if(!options.alreadyParsedSet) {
+		options.alreadyParsedSet = new Set();
+	}
+
+	let graph = new DepGraph();
+	let normalized = normalizeFilePath(filePath);
+	graph.addNode(filePath);
+
+	if(options.alreadyParsedSet.has(normalized) || !existsSync(filePath)) {
+		return graph;
+	}
+	options.alreadyParsedSet.add(normalized);
+
+	let contents = readFileSync(normalized, "utf8");
+	let { sources, sourcesToRecurse } = await getSources(filePath, contents, options);
+	for(let source of sources) {
+		if(!graph.hasNode(source)) {
+			graph.addNode(source);
+		}
+		graph.addDependency(normalized, source);
+	}
+
+	// Recurse for nested deps
+	for(let source of sourcesToRecurse) {
+		let recursedGraph = await findGraph(source, options);
+		mergeGraphs(graph, recursedGraph);
+	}
+
+	return graph;
+}
+
+module.exports = {
+	find,
+	findGraph,
+	mergeGraphs,
+};

node_modules/@11ty/dependency-tree-esm/package.json

@@ -0,0 +1,26 @@
+{
+  "name": "@11ty/dependency-tree-esm",
+  "version": "2.0.4",
+  "description": "Finds all JavaScript ES Module dependencies from a filename.",
+  "main": "main.js",
+  "type": "commonjs",
+  "scripts": {
+    "test": "echo \"Error: run tests from root directory\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/11ty/eleventy-utils.git"
+  },
+  "author": {
+    "name": "Zach Leatherman",
+    "email": "zach@zachleat.com",
+    "url": "https://zachleat.com/"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "@11ty/eleventy-utils": "^2.0.7",
+    "acorn": "^8.15.0",
+    "dependency-graph": "^1.0.0",
+    "normalize-path": "^3.0.0"
+  }
+}

node_modules/@11ty/dependency-tree/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Zach Leatherman
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/@11ty/dependency-tree/README.md

@@ -0,0 +1,109 @@
+# `@11ty/dependency-tree`
+
+Returns an unordered array of local paths to dependencies of a CommonJS node JavaScript file (everything it or any of its dependencies `require`s).
+
+* See also: [`@11ty/dependency-tree-esm`](https://github.com/11ty/eleventy-utils/tree/main/parse-deps-esm) for the ESM version.
+* See also: [`@11ty/dependency-tree-typescript`](https://github.com/11ty/eleventy-utils/tree/main/parse-deps-typescript) for the TypeScript version.
+
+Reduced feature (faster) alternative to the [`dependency-tree` package](https://www.npmjs.com/package/dependency-tree). This is used by Eleventy to find dependencies of a JavaScript file to watch for changes to re-run Eleventy’s build.
+
+## Big Huge Caveat
+
+⚠ A big caveat to this plugin is that it will require the file in order to build a dependency tree. So if your module has side effects and you don’t want it to execute—do not use this!
+
+## Installation
+
+```
+npm install --save-dev @11ty/dependency-tree
+```
+
+## Features
+
+* Ignores `node_modules`
+* Or, use `nodeModuleNames` to control whether or not `node_modules` package names are included (added in v2.0.1)
+* Ignores Node’s built-ins (e.g. `path`)
+* Handles circular dependencies (Node does this too)
+
+## Usage
+
+```js
+// my-file.js
+
+// if my-local-dependency.js has dependencies, it will include those too
+const test = require("./my-local-dependency.js");
+
+// ignored, is a built-in
+const path = require("path");
+```
+
+```js
+const DependencyTree = require("@11ty/dependency-tree");
+
+DependencyTree("./my-file.js");
+// returns ["./my-local-dependency.js"]
+```
+
+### `allowNotFound`
+
+```js
+const DependencyTree = require("@11ty/dependency-tree");
+
+DependencyTree("./this-does-not-exist.js"); // throws an error
+
+DependencyTree("./this-does-not-exist.js", { allowNotFound: true });
+// returns []
+```
+
+### `nodeModuleNames`
+
+(Added in v2.0.1) Controls whether or not node package names are included in the list of dependencies.
+
+* `nodeModuleNames: "include"`: included alongside the local JS files.
+* `nodeModuleNames: "exclude"` (default): node module package names are excluded.
+* `nodeModuleNames: "only"`: only node module package names are returned.
+
+```js
+// my-file.js:
+
+require("./my-local-dependency.js");
+require("@11ty/eleventy");
+```
+
+```js
+const DependencyTree = require("@11ty/dependency-tree");
+
+DependencyTree("./my-file.js");
+// returns ["./my-local-dependency.js"]
+
+DependencyTree("./my-file.js", { nodeModuleNames: "exclude" });
+// returns ["./my-local-dependency.js"]
+
+DependencyTree("./my-file.js", { nodeModuleNames: "include" });
+// returns ["./my-local-dependency.js", "@11ty/eleventy"]
+
+DependencyTree("./my-file.js", { nodeModuleNames: "only" });
+// returns ["@11ty/eleventy"]
+```
+
+#### (Deprecated) `nodeModuleNamesOnly`
+
+(Added in v2.0.0) Changed to use `nodeModuleNames` option instead. Backwards compatibility is maintained automatically.
+
+* `nodeModuleNamesOnly: false` is mapped to `nodeModuleNames: "exclude"`
+* `nodeModuleNamesOnly: true` is mapped to `nodeModuleNames: "only"`
+
+If both `nodeModuleNamesOnly` and `nodeModuleNames` are included in options, `nodeModuleNames` takes precedence.
+
+### `getPackagesByType` method
+
+_Added in v4.0.2._
+
+```js
+const DependencyTree = require("@11ty/dependency-tree");
+const {getPackagesByType} = DependencyTree;
+
+// With `require(esm)` support, some targets may be modules!
+// Return separate lists for commonjs and esm lists
+getPackagesByType("./my-file.js");
+// returns { commonjs: ["./my-file.js"], esm: [] }
+```

node_modules/@11ty/dependency-tree/main.js

@@ -0,0 +1,157 @@
+const path = require("node:path");
+const { TemplatePath } = require("@11ty/eleventy-utils");
+
+function getAbsolutePath(filename) {
+  let normalizedFilename = path.normalize(filename); // removes dot slash
+  let hasDotSlash = filename.startsWith("./");
+  return hasDotSlash ? path.join(path.resolve("."), normalizedFilename) : normalizedFilename;
+}
+
+function getRelativePath(filename) {
+  let normalizedFilename = path.normalize(filename); // removes dot slash
+  let workingDirectory = path.resolve(".");
+  let result = "./" + (normalizedFilename.startsWith(workingDirectory) ? normalizedFilename.substr(workingDirectory.length + 1) : normalizedFilename);
+  return result;
+}
+
+function getNodeModuleName(filename) {
+  let foundNodeModules = false;
+  let moduleName = [];
+
+  let s = filename.split(path.sep);
+  for(let entry of s) {
+    if(entry === '.pnpm') {
+      foundNodeModules = false;
+    }
+
+    if(foundNodeModules) {
+      moduleName.push(entry);
+      if(!entry.startsWith("@")) {
+        return moduleName.join("/");
+      }
+    }
+
+    if(entry === "node_modules") {
+      foundNodeModules = true;
+    }
+  }
+
+  return false;
+}
+
+/* unordered */
+function getDependenciesFor(filename, avoidCircular, optionsArg = {}) {
+  // backwards compatibility with `nodeModuleNamesOnly` boolean option
+  // Using `nodeModuleNames` property moving forward
+  if(("nodeModuleNamesOnly" in optionsArg) && !("nodeModuleNames" in optionsArg)) {
+    if(optionsArg.nodeModuleNamesOnly === true) {
+      optionsArg.nodeModuleNames = "only";
+    }
+    if(optionsArg.nodeModuleNamesOnly === false) {
+      optionsArg.nodeModuleNames = "exclude";
+    }
+  }
+
+  let options = Object.assign({
+    allowNotFound: false,
+    nodeModuleNames: "exclude", // also "include" or "only"
+  }, optionsArg);
+  let absoluteFilename = getAbsolutePath(filename);
+  let modules = new Set();
+
+  try {
+    let res = require(absoluteFilename);
+    if(res[Symbol.toStringTag] === "Module" || res.__esModule) {
+      modules.add(filename);
+    }
+  } catch(e) {
+    if(e.code === "MODULE_NOT_FOUND" && options.allowNotFound) {
+      // do nothing
+    } else {
+      throw e;
+    }
+  }
+
+
+  let mod;
+  for(let entry in require.cache) {
+    if(entry === absoluteFilename) {
+      mod = require.cache[entry];
+      break;
+    }
+  }
+
+  let dependencies = new Set();
+
+  if(!mod) {
+    if(!options.allowNotFound) {
+      throw new Error(`Could not find ${filename} in @11ty/dependency-tree`);
+    }
+  } else {
+    let relativeFilename = getRelativePath(mod.filename);
+    if(!avoidCircular) {
+      avoidCircular = {};
+    } else if(options.nodeModuleNames !== "only") {
+      dependencies.add(relativeFilename);
+    }
+
+    avoidCircular[relativeFilename] = true;
+
+    if(Array.isArray(mod.children) && mod.children.length > 0) {
+      for(let child of mod.children) {
+        let relativeChildFilename = getRelativePath(child.filename);
+        let nodeModuleName = getNodeModuleName(child.filename);
+
+        if(options.nodeModuleNames !== "exclude" && nodeModuleName) {
+          dependencies.add(nodeModuleName);
+        }
+        // Add dependencies of this dependency (not top level node_modules)
+        if(nodeModuleName === false) {
+          if(!dependencies.has(relativeChildFilename) && // avoid infinite looping with circular deps
+            !avoidCircular[relativeChildFilename] ) {
+            let { commonjs, esm } = getDependenciesFor(relativeChildFilename, avoidCircular, options);
+            for(let dependency of commonjs) {
+              dependencies.add(dependency);
+            }
+            for(let dependency of esm) {
+              modules.add(dependency);
+            }
+          }
+        }
+      }
+    }
+  }
+
+  return {
+    esm: modules,
+    commonjs: dependencies,
+  }
+}
+
+function normalizeList(packageSet) {
+  return Array.from( packageSet ).map(filePath => {
+    if(filePath.startsWith("./")) {
+      return TemplatePath.standardizeFilePath(filePath);
+    }
+    return filePath; // node_module name
+  })
+}
+
+function getCleanDependencyListFor(filename, options = {}) {
+  let { commonjs } = getDependenciesFor(filename, null, options);
+
+  return normalizeList(commonjs);
+}
+
+function getCleanDependencyListByTypeFor(filename, options = {}) {
+  let { commonjs, esm } = getDependenciesFor(filename, null, options);
+
+  return {
+    commonjs: normalizeList(commonjs),
+    esm: normalizeList(esm),
+  };
+}
+
+module.exports = getCleanDependencyListFor;
+module.exports.getPackagesByType = getCleanDependencyListByTypeFor;
+module.exports.getNodeModuleName = getNodeModuleName;

node_modules/@11ty/dependency-tree/package.json

@@ -0,0 +1,42 @@
+{
+  "name": "@11ty/dependency-tree",
+  "version": "4.0.2",
+  "description": "Finds all JavaScript CommmonJS require() dependencies from a filename.",
+  "main": "main.js",
+  "files": [
+    "main.js",
+    "!test",
+    "!test/**"
+  ],
+  "scripts": {
+    "test": "npx ava"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/11ty/eleventy-dependency-tree.git"
+  },
+  "author": {
+    "name": "Zach Leatherman",
+    "email": "zach@zachleat.com",
+    "url": "https://zachleat.com/"
+  },
+  "license": "MIT",
+  "ava": {
+    "files": [
+      "./test/*.js"
+    ],
+    "watchMode": {
+      "ignoreChanged": [
+        "./test/stubs/**"
+      ]
+    }
+  },
+  "devDependencies": {
+    "@sindresorhus/is": "^4.6.0",
+    "ava": "^6.4.1",
+    "semver": "^7.7.3"
+  },
+  "dependencies": {
+    "@11ty/eleventy-utils": "^2.0.1"
+  }
+}

node_modules/@11ty/eleventy-dev-server/README.md

@@ -0,0 +1,60 @@
+<p align="center"><img src="https://www.11ty.dev/img/logo-github.svg" width="200" height="200" alt="11ty Logo"></p>
+
+# eleventy-dev-server 🕚⚡️🎈🐀
+
+A minimal, modern, generic, hot-reloading local web server to help web developers.
+
+## ➡ [Documentation](https://www.11ty.dev/docs/watch-serve/#eleventy-dev-server)
+
+- Please star [Eleventy on GitHub](https://github.com/11ty/eleventy/)!
+- Follow us on Twitter [@eleven_ty](https://twitter.com/eleven_ty)
+- Support [11ty on Open Collective](https://opencollective.com/11ty)
+- [11ty on npm](https://www.npmjs.com/org/11ty)
+- [11ty on GitHub](https://github.com/11ty)
+
+[![npm Version](https://img.shields.io/npm/v/@11ty/eleventy-dev-server.svg?style=for-the-badge)](https://www.npmjs.com/package/@11ty/eleventy-dev-server)
+
+## Installation
+
+This is bundled with `@11ty/eleventy` (and you do not need to install it separately) in Eleventy v2.0.
+
+## CLI
+
+Eleventy Dev Server now also includes a CLI. The CLI is for **standalone** (non-Eleventy) use only: separate installation is unnecessary if you’re using this server with `@11ty/eleventy`.
+
+```sh
+npm install -g @11ty/eleventy-dev-server
+
+# Alternatively, install locally into your project
+npm install @11ty/eleventy-dev-server
+```
+
+This package requires Node 18 or newer.
+
+### CLI Usage
+
+```sh
+# Serve the current directory
+npx @11ty/eleventy-dev-server
+
+# Serve a different subdirectory (also aliased as --input)
+npx @11ty/eleventy-dev-server --dir=_site
+
+# Disable the `domdiff` feature
+npx @11ty/eleventy-dev-server --domdiff=false
+
+# Full command list in the Help
+npx @11ty/eleventy-dev-server --help
+```
+
+## Tests
+
+```
+npm run test
+```
+
+- We use the [ava JavaScript test runner](https://github.com/avajs/ava) ([Assertions documentation](https://github.com/avajs/ava/blob/master/docs/03-assertions.md))
+
+## Changelog
+
+* `v2.0.0` bumps Node.js minimum to 18.

node_modules/@11ty/eleventy-dev-server/cli.js

@@ -0,0 +1,89 @@
+const pkg = require("./package.json");
+const EleventyDevServer = require("./server.js");
+
+const Logger = {
+  info: function(...args) {
+    console.log( "[11ty/eleventy-dev-server]", ...args );
+  },
+  error: function(...args) {
+    console.error( "[11ty/eleventy-dev-server]", ...args );
+  },
+  fatal: function(...args) {
+    Logger.error(...args);
+    process.exitCode = 1;
+  }
+};
+
+Logger.log = Logger.info;
+
+class Cli {
+  static getVersion() {
+    return pkg.version;
+  }
+
+  static getHelp() {
+    return `Usage:
+
+       eleventy-dev-server
+       eleventy-dev-server --dir=_site
+       eleventy-dev-server --port=3000
+
+Arguments:
+
+     --version
+
+     --dir=.
+       Directory to serve (default: \`.\`)
+
+     --input (alias for --dir)
+
+     --port=8080
+       Run the web server on this port (default: \`8080\`)
+       Will autoincrement if already in use.
+
+     --domdiff          (enabled, default)
+     --domdiff=false    (disabled)
+       Apply HTML changes without a full page reload.
+
+     --help`;
+  }
+
+  static getDefaultOptions() {
+    return {
+      port: "8080",
+      input: ".",
+      domDiff: true,
+    }
+  }
+
+  async serve(options = {}) {
+    this.options = Object.assign(Cli.getDefaultOptions(), options);
+
+    this.server = EleventyDevServer.getServer("eleventy-dev-server-cli", this.options.input, {
+      // TODO allow server configuration extensions
+      showVersion: true,
+      logger: Logger,
+      domDiff: this.options.domDiff,
+
+      // CLI watches all files in the folder by default
+      // this is different from Eleventy usage!
+      watch: [ this.options.input ],
+    });
+
+    this.server.serve(this.options.port);
+
+    // TODO? send any errors here to the server too
+    // with server.sendError({ error });
+  }
+
+  close() {
+    if(this.server) {
+      return this.server.close();
+    }
+  }
+}
+
+module.exports = {
+  Logger,
+  Cli
+}

node_modules/@11ty/eleventy-dev-server/client/reload-client.js

@@ -0,0 +1,336 @@
+class Util {
+  static pad(num, digits = 2) {
+    let zeroes = new Array(digits + 1).join(0);
+    return `${zeroes}${num}`.slice(-1 * digits);
+  }
+
+  static log(message) {
+    Util.output("log", message);
+  }
+  static error(message, error) {
+    Util.output("error", message, error);
+  }
+  static output(type, ...messages) {
+    let now = new Date();
+    let date = `${Util.pad(now.getUTCHours())}:${Util.pad(
+      now.getUTCMinutes()
+    )}:${Util.pad(now.getUTCSeconds())}.${Util.pad(
+      now.getUTCMilliseconds(),
+      3
+    )}`;
+    console[type](`[11ty][${date} UTC]`, ...messages);
+  }
+
+  static capitalize(word) {
+    return word.substr(0, 1).toUpperCase() + word.substr(1);
+  }
+
+  static matchRootAttributes(htmlContent) {
+    // Workaround for morphdom bug with attributes on <html> https://github.com/11ty/eleventy-dev-server/issues/6
+    // Note also `childrenOnly: true` above
+    const parser = new DOMParser();
+    let parsed = parser.parseFromString(htmlContent, "text/html");
+    let parsedDoc = parsed.documentElement;
+    let newAttrs = parsedDoc.getAttributeNames();
+
+    let docEl = document.documentElement;
+    // Remove old
+    let removedAttrs = docEl.getAttributeNames().filter(name => !newAttrs.includes(name));
+    for(let attr of removedAttrs) {
+      docEl.removeAttribute(attr);
+    }
+
+    // Add new
+    for(let attr of newAttrs) {
+      docEl.setAttribute(attr, parsedDoc.getAttribute(attr));
+    }
+  }
+
+  static isEleventyLinkNodeMatch(from, to) {
+    // Issue #18 https://github.com/11ty/eleventy-dev-server/issues/18
+    // Don’t update a <link> if the _11ty searchParam is the only thing that’s different
+    if(from.tagName !== "LINK" || to.tagName !== "LINK") {
+      return false;
+    }
+
+    let oldWithoutHref = from.cloneNode();
+    let newWithoutHref = to.cloneNode();
+
+    oldWithoutHref.removeAttribute("href");
+    newWithoutHref.removeAttribute("href");
+
+    // if all other attributes besides href match
+    if(!oldWithoutHref.isEqualNode(newWithoutHref)) {
+      return false;
+    }
+
+    let oldUrl = new URL(from.href);
+    let newUrl = new URL(to.href);
+
+    // morphdom wants to force href="style.css?_11ty" => href="style.css"
+    let paramName = EleventyReload.QUERY_PARAM;
+    let isErasing = oldUrl.searchParams.has(paramName) && !newUrl.searchParams.has(paramName);
+    if(!isErasing) {
+      // not a match if _11ty has a new value (not being erased)
+      return false;
+    }
+
+    oldUrl.searchParams.set(paramName, "");
+    newUrl.searchParams.set(paramName, "");
+
+    // is a match if erasing and the rest of the href matches too
+    return oldUrl.toString() === newUrl.toString();
+  }
+
+  // https://github.com/patrick-steele-idem/morphdom/issues/178#issuecomment-652562769
+  static runScript(source, target) {
+    let script = document.createElement('script');
+
+    // copy over the attributes
+    for(let attr of [...source.attributes]) {
+      script.setAttribute(attr.nodeName ,attr.nodeValue);
+    }
+
+    script.innerHTML = source.innerHTML;
+    (target || source).replaceWith(script);
+  }
+
+  static fullPageReload() {
+    Util.log(`Page reload initiated.`);
+    window.location.reload();
+  }
+}
+
+class EleventyReload {
+  static QUERY_PARAM = "_11ty";
+
+  static reloadTypes = {
+    css: (files, build = {}) => {
+      // Initiate a full page refresh if a CSS change is made but does match any stylesheet url
+      // `build.stylesheets` available in Eleventy v3.0.1-alpha.5+
+      if(Array.isArray(build.stylesheets)) {
+        let match = false;
+        for (let link of document.querySelectorAll(`link[rel="stylesheet"]`)) {
+          if (link.href) {
+            let url = new URL(link.href);
+            if(build.stylesheets.includes(url.pathname)) {
+              match = true;
+            }
+          }
+        }
+
+        if(!match) {
+          Util.fullPageReload();
+          return;
+        }
+      }
+
+      for (let link of document.querySelectorAll(`link[rel="stylesheet"]`)) {
+        if (link.href) {
+          let url = new URL(link.href);
+          url.searchParams.set(this.QUERY_PARAM, Date.now());
+          link.href = url.toString();
+        }
+      }
+
+      Util.log(`CSS updated without page reload.`);
+    },
+    default: async (files, build = {}) => {
+      let morphed = false;
+      let domdiffTemplates = (build?.templates || []).filter(({url, inputPath}) => {
+        return url === document.location.pathname && (files || []).includes(inputPath);
+      });
+
+      if(domdiffTemplates.length === 0) {
+        Util.fullPageReload();
+        return;
+      }
+
+      try {
+        // Important: using `./` allows the `.11ty` folder name to be changed
+        const { default: morphdom } = await import(`./morphdom.js`);
+
+        for (let {url, inputPath, content} of domdiffTemplates) {
+          // Notable limitation: this won’t re-run script elements or JavaScript page lifecycle events (load/DOMContentLoaded)
+          morphed = true;
+
+          morphdom(document.documentElement, content, {
+            childrenOnly: true,
+            onBeforeElUpdated: function (fromEl, toEl) {
+              if (fromEl.nodeName === "SCRIPT" && toEl.nodeName === "SCRIPT") {
+                if(toEl.innerHTML !== fromEl.innerHTML) {
+                  Util.log(`JavaScript modified, reload initiated.`);
+                  window.location.reload();
+                }
+
+                return false;
+              }
+
+              // Speed-up trick from morphdom docs
+              // https://dom.spec.whatwg.org/#concept-node-equals
+              if (fromEl.isEqualNode(toEl)) {
+                return false;
+              }
+
+              if(Util.isEleventyLinkNodeMatch(fromEl, toEl)) {
+                return false;
+              }
+
+              return true;
+            },
+            addChild: function(parent, child) {
+              // Declarative Shadow DOM https://github.com/11ty/eleventy-dev-server/issues/90
+              if(child.nodeName === "TEMPLATE" && child.hasAttribute("shadowrootmode")) {
+                let root = parent.shadowRoot;
+                if(root) {
+                  // remove all shadow root children
+                  while(root.firstChild) {
+                    root.removeChild(root.firstChild);
+                  }
+                }
+                for(let newChild of child.content.childNodes) {
+                  root.appendChild(newChild);
+                }
+              } else {
+                parent.appendChild(child);
+              }
+            },
+            onNodeAdded: function (node) {
+              if (node.nodeName === 'SCRIPT') {
+                Util.log(`JavaScript added, reload initiated.`);
+                window.location.reload();
+              }
+            },
+            onElUpdated: function(node) {
+              // Re-attach custom elements
+              if(customElements.get(node.tagName.toLowerCase())) {
+                let placeholder = document.createElement("div");
+                node.replaceWith(placeholder);
+                requestAnimationFrame(() => {
+                  placeholder.replaceWith(node);
+                  placeholder = undefined;
+                });
+              }
+            }
+          });
+
+          Util.matchRootAttributes(content);
+          Util.log(`HTML delta applied without page reload.`);
+        }
+      } catch(e) {
+        Util.error( "Morphdom error", e );
+      }
+
+      if (!morphed) {
+        Util.fullPageReload();
+      }
+    }
+  }
+
+  constructor() {
+    this.connectionMessageShown = false;
+    this.reconnectEventCallback = this.reconnect.bind(this);
+  }
+
+  init(options = {}) {
+    if (!("WebSocket" in window)) {
+      return;
+    }
+
+    let documentUrl = new URL(document.location.href);
+
+    let reloadPort = new URL(import.meta.url).searchParams.get("reloadPort");
+    if(reloadPort) {
+      documentUrl.port = reloadPort;
+    }
+
+    let { protocol, host } = documentUrl;
+
+    // works with http (ws) and https (wss)
+    let websocketProtocol = protocol.replace("http", "ws");
+
+    let socket = new WebSocket(`${websocketProtocol}//${host}`);
+
+    socket.addEventListener("message", async (event) => {
+      try {
+        let data = JSON.parse(event.data);
+        // Util.log( JSON.stringify(data, null, 2) );
+
+        let { type } = data;
+
+        if (type === "eleventy.reload") {
+          await this.onreload(data);
+        } else if (type === "eleventy.msg") {
+          Util.log(`${data.message}`);
+        } else if (type === "eleventy.error") {
+          // Log Eleventy build errors
+          // Extra parsing for Node Error objects
+          let e = JSON.parse(data.error);
+          Util.error(`Build error: ${e.message}`, e);
+        } else if (type === "eleventy.status") {
+          // Full page reload on initial reconnect
+          if (data.status === "connected" && options.mode === "reconnect") {
+            window.location.reload();
+          }
+
+          if(data.status === "connected") {
+            // With multiple windows, only show one connection message
+            if(!this.isConnected) {
+              Util.log(Util.capitalize(data.status));
+            }
+
+            this.connectionMessageShown = true;
+          } else {
+            if(data.status === "disconnected") {
+              this.addReconnectListeners();
+            }
+
+            Util.log(Util.capitalize(data.status));
+          }
+        } else {
+          Util.log("Unknown event type", data);
+        }
+      } catch (e) {
+        Util.error(`Error parsing ${event.data}: ${e.message}`, e);
+      }
+    });
+
+    socket.addEventListener("open", () => {
+      // no reconnection when the connect is already open
+      this.removeReconnectListeners();
+    });
+
+    socket.addEventListener("close", () => {
+      this.connectionMessageShown = false;
+      this.addReconnectListeners();
+    });
+  }
+
+  reconnect() {
+    Util.log( "Reconnecting…" );
+    this.init({ mode: "reconnect" });
+  }
+
+  async onreload({ subtype, files, build }) {
+    if(!EleventyReload.reloadTypes[subtype]) {
+      subtype = "default";
+    }
+
+    await EleventyReload.reloadTypes[subtype](files, build);
+  }
+
+  addReconnectListeners() {
+    this.removeReconnectListeners();
+
+    window.addEventListener("focus", this.reconnectEventCallback);
+    window.addEventListener("visibilitychange", this.reconnectEventCallback);
+  }
+
+  removeReconnectListeners() {
+    window.removeEventListener("focus", this.reconnectEventCallback);
+    window.removeEventListener("visibilitychange", this.reconnectEventCallback);
+  }
+}
+
+let reloader = new EleventyReload();
+reloader.init();

node_modules/@11ty/eleventy-dev-server/cmd.js

@@ -0,0 +1,77 @@
+#!/usr/bin/env node
+
+const pkg = require("./package.json");
+
+// Node check
+require("please-upgrade-node")(pkg, {
+  message: function (requiredVersion) {
+    return (
+      "eleventy-dev-server requires Node " +
+      requiredVersion +
+      ". You will need to upgrade Node!"
+    );
+  },
+});
+
+const { Logger, Cli } = require("./cli.js");
+
+const debug = require("debug")("Eleventy:DevServer");
+
+try {
+  const defaults = Cli.getDefaultOptions();
+  for(let key in defaults) {
+    if(key.toLowerCase() !== key) {
+      defaults[key.toLowerCase()] = defaults[key];
+      delete defaults[key];
+    }
+  }
+
+  const argv = require("minimist")(process.argv.slice(2), {
+    string: [
+      "dir",
+      "input", // alias for dir
+      "port",
+    ],
+    boolean: [
+      "version",
+      "help",
+      "domdiff",
+    ],
+    default: defaults,
+    unknown: function (unknownArgument) {
+      throw new Error(
+        `We don’t know what '${unknownArgument}' is. Use --help to see the list of supported commands.`
+      );
+    },
+  });
+
+  debug("command: eleventy-dev-server %o", argv);
+
+  process.on("unhandledRejection", (error, promise) => {
+    Logger.fatal("Unhandled rejection in promise:", promise, error);
+  });
+  process.on("uncaughtException", (error) => {
+    Logger.fatal("Uncaught exception:", error);
+  });
+
+  if (argv.version) {
+    console.log(Cli.getVersion());
+  } else if (argv.help) {
+    console.log(Cli.getHelp());
+  } else {
+    let cli = new Cli();
+
+    cli.serve({
+      input: argv.dir || argv.input,
+      port: argv.port,
+      domDiff: argv.domdiff,
+    });
+
+    process.on("SIGINT", async () => {
+      await cli.close();
+      process.exitCode = 0;
+    });
+  }
+} catch (e) {
+  Logger.fatal("Fatal Error:", e)
+}

node_modules/@11ty/eleventy-dev-server/package.json

@@ -0,0 +1,57 @@
+{
+  "name": "@11ty/eleventy-dev-server",
+  "version": "2.0.8",
+  "description": "A minimal, modern, generic, hot-reloading local web server to help web developers.",
+  "main": "server.js",
+  "scripts": {
+    "test": "npx ava --verbose",
+    "sample": "node cmd.js --input=test/stubs"
+  },
+  "license": "MIT",
+  "engines": {
+    "node": ">=18"
+  },
+  "funding": {
+    "type": "opencollective",
+    "url": "https://opencollective.com/11ty"
+  },
+  "bin": {
+    "eleventy-dev-server": "./cmd.js"
+  },
+  "keywords": [
+    "eleventy",
+    "server",
+    "cli"
+  ],
+  "publishConfig": {
+    "access": "public"
+  },
+  "author": {
+    "name": "Zach Leatherman",
+    "email": "zachleatherman@gmail.com",
+    "url": "https://zachleat.com/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/11ty/eleventy-dev-server.git"
+  },
+  "bugs": "https://github.com/11ty/eleventy-dev-server/issues",
+  "homepage": "https://github.com/11ty/eleventy-dev-server/",
+  "dependencies": {
+    "@11ty/eleventy-utils": "^2.0.1",
+    "chokidar": "^3.6.0",
+    "debug": "^4.4.0",
+    "finalhandler": "^1.3.1",
+    "mime": "^3.0.0",
+    "minimist": "^1.2.8",
+    "morphdom": "^2.7.4",
+    "please-upgrade-node": "^3.2.0",
+    "send": "^1.1.0",
+    "ssri": "^11.0.0",
+    "urlpattern-polyfill": "^10.0.0",
+    "ws": "^8.18.1"
+  },
+  "devDependencies": {
+    "ava": "^6.2.0"
+  }
+}

node_modules/@11ty/eleventy-dev-server/server/ipAddress.js

@@ -0,0 +1,9 @@
+const os = require("node:os");
+
+const INTERFACE_FAMILIES = ["IPv4"];
+
+module.exports = function() {
+    return Object.values(os.networkInterfaces()).flat().filter(interface => {
+        return interface.internal === false && INTERFACE_FAMILIES.includes(interface.family);
+    }).map(interface => interface.address);
+};

node_modules/@11ty/eleventy-dev-server/server/wrapResponse.js

@@ -0,0 +1,130 @@
+function getContentType(headers) {
+  if(!headers) {
+    return;
+  }
+
+  for(let key in headers) {
+    if(key.toLowerCase() === "content-type") {
+      return headers[key];
+    }
+  }
+}
+
+// Inspired by `resp-modifier` https://github.com/shakyShane/resp-modifier/blob/4a000203c9db630bcfc3b6bb8ea2abc090ae0139/index.js
+function wrapResponse(resp, transformHtml) {
+  resp._wrappedOriginalWrite = resp.write;
+  resp._wrappedOriginalWriteHead = resp.writeHead;
+  resp._wrappedOriginalEnd = resp.end;
+
+  resp._wrappedHeaders = [];
+  resp._wrappedTransformHtml = transformHtml;
+  resp._hasEnded = false;
+  resp._shouldForceEnd = false;
+
+  // Compatibility with web standards Response()
+  Object.defineProperty(resp, "body", {
+    // Returns write cache
+    get: function() {
+      if(typeof this._writeCache === "string") {
+        return this._writeCache;
+      }
+    },
+    // Usage:
+    // res.body = ""; // overwrite existing content
+    // res.body += ""; // append to existing content, can also res.write("") to append
+    set: function(data) {
+      if(typeof data === "string") {
+        this._writeCache = data;
+      }
+    }
+  });
+
+  // Compatibility with web standards Response()
+  Object.defineProperty(resp, "bodyUsed", {
+    get: function() {
+      return this._hasEnded;
+    }
+  })
+
+  // Original signature writeHead(statusCode[, statusMessage][, headers])
+  resp.writeHead = function(statusCode, ...args) {
+    let headers = args[args.length - 1];
+    // statusMessage is a string
+    if(typeof headers !== "string") {
+      this._contentType = getContentType(headers);
+    }
+
+    if((this._contentType || "").startsWith("text/html")) {
+      this._wrappedHeaders.push([statusCode, ...args]);
+    } else {
+      return this._wrappedOriginalWriteHead(statusCode, ...args);
+    }
+    return this;
+  }
+
+  // data can be a String or Buffer
+  resp.write = function(data, ...args) {
+    if(typeof data === "string") {
+      if(!this._writeCache) {
+        this._writeCache = "";
+      }
+
+      // TODO encoding and callback args
+      this._writeCache += data;
+    } else {
+      // Buffers
+      return this._wrappedOriginalWrite(data, ...args);
+    }
+    return this;
+  }
+
+  // data can be a String or Buffer
+  resp.end = function(data, encoding, callback) {
+    resp._hasEnded = true;
+
+    if(typeof this._writeCache === "string" || typeof data === "string") {
+      // Strings
+      if(!this._writeCache) {
+        this._writeCache = "";
+      }
+      if(typeof data === "string") {
+        this._writeCache += data;
+      }
+
+      let result = this._writeCache;
+
+      // Only transform HTML
+      // Note the “setHeader versus writeHead” note on https://nodejs.org/api/http.html#responsewriteheadstatuscode-statusmessage-headers
+      let contentType = this._contentType || getContentType(this.getHeaders());
+      if(contentType?.startsWith("text/html")) {
+        if(this._wrappedTransformHtml && typeof this._wrappedTransformHtml === "function") {
+          result = this._wrappedTransformHtml(result);
+          // uncompressed size: https://github.com/w3c/ServiceWorker/issues/339
+          this.setHeader("Content-Length", Buffer.byteLength(result));
+        }
+      }
+
+      for(let headers of this._wrappedHeaders) {
+        this._wrappedOriginalWriteHead(...headers);
+      }
+
+      this._writeCache = [];
+      this._wrappedOriginalWrite(result, encoding)
+      return this._wrappedOriginalEnd(callback);
+    } else {
+      // Buffer or Uint8Array
+      for(let headers of this._wrappedHeaders) {
+        this._wrappedOriginalWriteHead(...headers);
+      }
+
+      if(data) {
+        this._wrappedOriginalWrite(data, encoding);
+      }
+      return this._wrappedOriginalEnd(callback);
+    }
+  }
+
+  return resp;
+}
+
+module.exports = wrapResponse;

node_modules/@11ty/eleventy-plugin-bundle/README.md

@@ -0,0 +1,337 @@
+# eleventy-plugin-bundle
+
+Little bundles of code, little bundles of joy.
+
+Create minimal per-page or app-level bundles of CSS, JavaScript, or HTML to be included in your Eleventy project.
+
+Makes it easy to implement Critical CSS, in-use-only CSS/JS bundles, SVG icon libraries, or secondary HTML content to load via XHR.
+
+## Why?
+
+This project is a minimum-viable-bundler and asset pipeline in Eleventy. It does not perform any transpilation or code manipulation (by default). The code you put in is the code you get out (with configurable `transforms` if you’d like to modify the code).
+
+For more larger, more complex use cases you may want to use a more full featured bundler like Vite, Parcel, Webpack, rollup, esbuild, or others.
+
+But do note that a full-featured bundler has a significant build performance cost, so take care to weigh the cost of using that style of bundler against whether or not this plugin has sufficient functionality for your use case—especially as the platform matures and we see diminishing returns on code transpilation (ES modules everywhere).
+
+## Installation
+
+No installation necessary. Starting with Eleventy `v3.0.0-alpha.10` and newer, this plugin is now bundled with Eleventy.
+
+## Usage
+
+By default, Bundle Plugin v2.0 does not include any default bundles. You must add these yourself via `eleventyConfig.addBundle`. One notable exception happens when using the WebC Eleventy Plugin, which adds `css`, `js`, and `html` bundles for you.
+
+To create a bundle type, use `eleventyConfig.addBundle` in your Eleventy configuration file (default `.eleventy.js`):
+
+```js
+// .eleventy.js
+export default function(eleventyConfig) {
+	eleventyConfig.addBundle("css");
+};
+```
+
+This does two things:
+
+1. Creates a new `css` shortcode for adding arbitrary code to this bundle
+2. Adds `"css"` as an eligible type argument to the `getBundle` and `getBundleFileUrl` shortcodes.
+
+### Full options list
+
+```js
+export default function(eleventyConfig) {
+	eleventyConfig.addBundle("css", {
+		// (Optional) Folder (relative to output directory) files will write to
+		toFileDirectory: "bundle",
+
+		// (Optional) File extension used for bundle file output, defaults to bundle name
+		outputFileExtension: "css",
+
+		// (Optional) Name of shortcode for use in templates, defaults to bundle name
+		shortcodeName: "css",
+		// shortcodeName: false, // disable this feature.
+
+		// (Optional) Modify bundle content
+		transforms: [],
+
+		// (Optional) If two identical code blocks exist in non-default buckets, they’ll be hoisted to the first bucket in common.
+		hoist: true,
+
+		// (Optional) In 11ty.js templates, having a named export of `bundle` will populate your bundles.
+		bundleExportKey: "bundle",
+		// bundleExportKey: false, // disable this feature.
+	});
+};
+```
+
+Read more about [`hoist` and duplicate bundle hoisting](https://github.com/11ty/eleventy-plugin-bundle/issues/5).
+
+### Universal Shortcodes
+
+The following Universal Shortcodes (available in `njk`, `liquid`, `hbs`, `11ty.js`, and `webc`) are provided by this plugin:
+
+* `getBundle` to retrieve bundled code as a string.
+* `getBundleFileUrl` to create a bundle file on disk and retrieve the URL to that file.
+
+Here’s a [real-world commit showing this in use on the `eleventy-base-blog` project](https://github.com/11ty/eleventy-base-blog/commit/c9595d8f42752fa72c66991c71f281ea960840c9?diff=split).
+
+### Example: Add bundle code in a Markdown file in Eleventy
+
+```md
+# My Blog Post
+
+This is some content, I am writing markup.
+
+{% css %}
+em { font-style: italic; }
+{% endcss %}
+
+## More Markdown
+
+{% css %}
+strong { font-weight: bold; }
+{% endcss %}
+```
+
+Renders to:
+
+```html
+<h1>My Blog Post</h1>
+
+<p>This is some content, I am writing markup.</p>
+
+<h2>More Markdown</h2>
+```
+
+Note that the bundled code is excluded!
+
+_There are a few [more examples below](#examples)!_
+
+### Render bundle code
+
+```html
+<!-- Use this *anywhere*: a layout file, content template, etc -->
+<style>{% getBundle "css" %}</style>
+
+<!--
+You can add more code to the bundle after calling
+getBundle and it will be included.
+-->
+{% css %}* { color: orange; }{% endcss %}
+```
+
+### Write a bundle to a file
+
+Writes the bundle content to a content-hashed file location in your output directory and returns the URL to the file for use like this:
+
+```html
+<link rel="stylesheet" href="{% getBundleFileUrl "css" %}">
+```
+
+Note that writing bundles to files will likely be slower for empty-cache first time visitors but better cached in the browser for repeat-views (and across multiple pages, too).
+
+### Asset bucketing
+
+```html
+<!-- This goes into a `defer` bucket (the bucket can be any string value) -->
+{% css "defer" %}em { font-style: italic; }{% endcss %}
+```
+
+```html
+<!-- Pass the arbitrary `defer` bucket name as an additional argument -->
+<style>{% getBundle "css", "defer" %}</style>
+<link rel="stylesheet" href="{% getBundleFileUrl 'css', 'defer' %}">
+```
+
+A `default` bucket is implied:
+
+```html
+<!-- These two statements are the same -->
+{% css %}em { font-style: italic; }{% endcss %}
+{% css "default" %}em { font-style: italic; }{% endcss %}
+
+<!-- These two are the same too -->
+<style>{% getBundle "css" %}</style>
+<style>{% getBundle "css", "default" %}</style>
+```
+
+### Examples
+
+#### Critical CSS
+
+```js
+// .eleventy.js
+export default function(eleventyConfig) {
+	eleventyConfig.addBundle("css");
+};
+```
+
+Use asset bucketing to divide CSS between the `default` bucket and a `defer` bucket, loaded asynchronously.
+
+_(Note that some HTML boilerplate has been omitted from the sample below)_
+
+```html
+<!-- … -->
+<head>
+	<!-- Inlined critical styles -->
+	<style>{% getBundle "css" %}</style>
+
+	<!-- Deferred non-critical styles -->
+	<link rel="stylesheet" href="{% getBundleFileUrl 'css', 'defer' %}" media="print" onload="this.media='all'">
+	<noscript>
+		<link rel="stylesheet" href="{% getBundleFileUrl 'css', 'defer' %}">
+	</noscript>
+</head>
+<body>
+	<!-- This goes into a `default` bucket -->
+	{% css %}/* Inline in the head, great with @font-face! */{% endcss %}
+	<!-- This goes into a `defer` bucket (the bucket can be any string value) -->
+	{% css "defer" %}/* Load me later */{% endcss %}
+</body>
+<!-- … -->
+```
+
+**Related**:
+
+* Check out the [demo of Critical CSS using Eleventy Edge](https://demo-eleventy-edge.netlify.app/critical-css/) for a repeat view optimization without JavaScript.
+* You may want to improve the above code with [`fetchpriority`](https://www.smashingmagazine.com/2022/04/boost-resource-loading-new-priority-hint-fetchpriority/) when [browser support improves](https://caniuse.com/mdn-html_elements_link_fetchpriority).
+
+#### SVG Icon Library
+
+Here an `svg` is bundle is created.
+
+```js
+// .eleventy.js
+export default function(eleventyConfig) {
+	eleventyConfig.addBundle("svg");
+};
+```
+
+```html
+<svg width="0" height="0" aria-hidden="true" style="position: absolute;">
+	<defs>{% getBundle "svg" %}</defs>
+</svg>
+
+<!-- And anywhere on your page you can add icons to the set -->
+{% svg %}
+<g id="icon-close"><path d="…" /></g>
+{% endsvg %}
+
+And now you can use `icon-close` in as many SVG instances as you’d like (without repeating the heftier SVG content).
+
+<svg><use xlink:href="#icon-close"></use></svg>
+<svg><use xlink:href="#icon-close"></use></svg>
+<svg><use xlink:href="#icon-close"></use></svg>
+<svg><use xlink:href="#icon-close"></use></svg>
+```
+
+#### React Helmet-style `<head>` additions
+
+```js
+// .eleventy.js
+export default function(eleventyConfig) {
+	eleventyConfig.addBundle("html");
+};
+```
+
+This might exist in an Eleventy layout file:
+
+```html
+<head>
+	{% getBundle "html", "head" %}
+</head>
+```
+
+And then in your content you might want to page-specific `preconnect`:
+
+```html
+{% html "head" %}
+<link href="https://v1.opengraph.11ty.dev" rel="preconnect" crossorigin>
+{% endhtml %}
+```
+
+#### Bundle Sass with the Render Plugin
+
+You can render template syntax inside of the `{% css %}` shortcode too, if you’d like to do more advanced things using Eleventy template types.
+
+This example assumes you have added the [Render plugin](https://www.11ty.dev/docs/plugins/render/) and the [`scss` custom template type](https://www.11ty.dev/docs/languages/custom/) to your Eleventy configuration file.
+
+```html
+{% css %}
+  {% renderTemplate "scss" %}
+  h1 { .test { color: red; } }
+  {% endrenderTemplate %}
+{% endcss %}
+```
+
+Now the compiled Sass is available in your default bundle and will show up in `getBundle` and `getBundleFileUrl`.
+
+#### Use with [WebC](https://www.11ty.dev/docs/languages/webc/)
+
+Starting with `@11ty/eleventy-plugin-webc@0.9.0` (track at [issue #48](https://github.com/11ty/eleventy-plugin-webc/issues/48)) this plugin is used by default in the Eleventy WebC plugin. Specifically, [WebC Bundler Mode](https://www.11ty.dev/docs/languages/webc/#css-and-js-(bundler-mode)) now uses the bundle plugin under the hood.
+
+To add CSS to a bundle in WebC, you would use a `<style>` element in a WebC page or component:
+
+```html
+<style>/* This is bundled. */</style>
+<style webc:keep>/* Do not bundle me—leave as is */</style>
+```
+
+To add JS to a page bundle in WebC, you would use a `<script>` element in a WebC page or component:
+
+```html
+<script>/* This is bundled. */</script>
+<script webc:keep>/* Do not bundle me—leave as is */</script>
+```
+
+* Existing calls via WebC helpers `getCss` or `getJs` (e.g. `<style @raw="getCss(page.url)">`) have been wired up to `getBundle` (for `"css"` and `"js"` respectively) automatically.
+	* For consistency, you may prefer using the bundle plugin method names everywhere: `<style @raw="getBundle('css')">` and `<script @raw="getBundle('js')">` both work fine.
+* Outside of WebC, the Universal Filters `webcGetCss` and `webcGetJs` were removed in Eleventy `v3.0.0-alpha.10` in favor of the `getBundle` Universal Shortcode (`{% getBundle "css" %}` and `{% getBundle "js" %}` respectively).
+
+#### Modify the bundle output
+
+You can wire up your own async-friendly callbacks to transform the bundle output too. Here’s a quick example of [`postcss` integration](https://github.com/postcss/postcss#js-api).
+
+```js
+const postcss = require("postcss");
+const postcssNested = require("postcss-nested");
+
+export default function(eleventyConfig) {
+	eleventyConfig.addBundle("css", {
+		transforms: [
+			async function(content) {
+				// this.type returns the bundle name.
+				// Same as Eleventy transforms, this.page is available here.
+				let result = await postcss([postcssNested]).process(content, { from: this.page.inputPath, to: null });
+				return result.css;
+			}
+		]
+	});
+};
+```
+
+## Advanced
+
+### Limitations
+
+Bundles do not support nesting or recursion (yet?). If this will be useful to you, please file an issue!
+
+<!--
+Version Two:
+
+* Think about Eleventy transform order, scenarios where this transform needs to run first.
+* JavaScript API independent of eleventy
+* Clean up the _site/bundle folder on exit?
+* Example ideas:
+	* App bundle and page bundle
+* can we make this work for syntax highlighting? or just defer to WebC for this?
+
+{% css %}
+<style>
+em { font-style: italic; }
+</style>
+{% endcss %}
+* a way to declare dependencies? or just defer to buckets here
+* What if we want to add code duplicates? Adding `alert(1);` `alert(1);` to alert twice?
+* sourcemaps (maybe via magic-string module or https://www.npmjs.com/package/concat-with-sourcemaps)
+-->

node_modules/@11ty/eleventy-plugin-bundle/eleventy.bundle.js

@@ -0,0 +1,72 @@
+import bundleManagersPlugin from "./src/eleventy.bundleManagers.js";
+import pruneEmptyBundlesPlugin from "./src/eleventy.pruneEmptyBundles.js";
+import globalShortcodesAndTransforms from "./src/eleventy.shortcodes.js";
+import debugUtil from "debug";
+
+const debug = debugUtil("Eleventy:Bundle");
+
+function normalizeOptions(options = {}) {
+	options = Object.assign({
+		// Plugin defaults
+
+		// Extra bundles
+		// css, js, and html are guaranteed unless `bundles: false`
+		bundles: [],
+		toFileDirectory: "bundle",
+		// post-process
+		transforms: [],
+		hoistDuplicateBundlesFor: [],
+		bundleExportKey: "bundle", // use a `bundle` export in a 11ty.js template to populate bundles
+
+		force: false, // force overwrite of existing getBundleManagers and addBundle configuration API methods
+	}, options);
+
+	if(options.bundles !== false) {
+		options.bundles = Array.from(new Set(["css", "js", "html", ...(options.bundles || [])]));
+	}
+
+	return options;
+}
+
+function eleventyBundlePlugin(eleventyConfig, pluginOptions = {}) {
+	eleventyConfig.versionCheck(">=3.0.0");
+	pluginOptions = normalizeOptions(pluginOptions);
+
+	let alreadyAdded = "getBundleManagers" in eleventyConfig || "addBundle" in eleventyConfig;
+	if(!alreadyAdded || pluginOptions.force) {
+		if(alreadyAdded && pluginOptions.force) {
+			debug("Bundle plugin already added via `addPlugin`, add was forced via `force: true`");
+		}
+
+		bundleManagersPlugin(eleventyConfig, pluginOptions);
+	}
+
+	// These can’t be unique (don’t skip re-add above), when the configuration file resets they need to be added again
+	pruneEmptyBundlesPlugin(eleventyConfig, pluginOptions);
+	globalShortcodesAndTransforms(eleventyConfig, pluginOptions);
+
+	// Support subsequent calls like addPlugin(BundlePlugin, { bundles: [] });
+	if(Array.isArray(pluginOptions.bundles)) {
+		debug("Adding bundles via `addPlugin`: %o", pluginOptions.bundles)
+		pluginOptions.bundles.forEach(name => {
+			let isHoisting = Array.isArray(pluginOptions.hoistDuplicateBundlesFor) && pluginOptions.hoistDuplicateBundlesFor.includes(name);
+
+			eleventyConfig.addBundle(name, {
+				hoist: isHoisting,
+				outputFileExtension: name, // default as `name`
+				shortcodeName: name, // `false` will skip shortcode
+				transforms: pluginOptions.transforms,
+				toFileDirectory: pluginOptions.toFileDirectory,
+				bundleExportKey: pluginOptions.bundleExportKey, // `false` will skip bundle export
+			});
+		});
+	}
+};
+
+// This is used to find the package name for this plugin (used in eleventy-plugin-webc to prevent dupes)
+Object.defineProperty(eleventyBundlePlugin, "eleventyPackage", {
+	value: "@11ty/eleventy-plugin-bundle"
+});
+
+export default eleventyBundlePlugin;
+export { normalizeOptions };

node_modules/@11ty/eleventy-plugin-bundle/package.json

@@ -0,0 +1,62 @@
+{
+	"name": "@11ty/eleventy-plugin-bundle",
+	"version": "3.0.7",
+	"description": "Little bundles of code, little bundles of joy.",
+	"main": "eleventy.bundle.js",
+	"type": "module",
+	"scripts": {
+		"sample": "DEBUG=Eleventy:Bundle npx @11ty/eleventy --config=sample/sample-config.js --input=sample --serve",
+		"test": "npx ava"
+	},
+	"publishConfig": {
+		"access": "public"
+	},
+	"license": "MIT",
+	"engines": {
+		"node": ">=18"
+	},
+	"funding": {
+		"type": "opencollective",
+		"url": "https://opencollective.com/11ty"
+	},
+	"keywords": [
+		"eleventy",
+		"eleventy-plugin"
+	],
+	"repository": {
+		"type": "git",
+		"url": "git://github.com/11ty/eleventy-plugin-bundle.git"
+	},
+	"bugs": "https://github.com/11ty/eleventy-plugin-bundle/issues",
+	"homepage": "https://www.11ty.dev/",
+	"author": {
+		"name": "Zach Leatherman",
+		"email": "zachleatherman@gmail.com",
+		"url": "https://zachleat.com/"
+	},
+	"ava": {
+		"failFast": true,
+		"files": [
+			"test/*.js",
+			"test/*.mjs"
+		],
+		"watchMode": {
+			"ignoreChanges": [
+				"**/_site/**",
+				".cache"
+			]
+		}
+	},
+	"devDependencies": {
+		"@11ty/eleventy": "^3.0.0",
+		"ava": "^6.2.0",
+		"postcss": "^8.5.3",
+		"postcss-nested": "^7.0.2",
+		"sass": "^1.86.3"
+	},
+	"dependencies": {
+		"@11ty/eleventy-utils": "^2.0.2",
+		"debug": "^4.4.0",
+		"posthtml-match-helper": "^2.0.3"
+	}
+}

node_modules/@11ty/eleventy-plugin-bundle/src/BundleFileOutput.js

@@ -0,0 +1,75 @@
+import fs from "node:fs";
+import path from "node:path";
+import debugUtil from "debug";
+
+import { createHash } from "@11ty/eleventy-utils";
+
+const debug = debugUtil("Eleventy:Bundle");
+
+const hashCache = {};
+const directoryExistsCache = {};
+const writingCache = new Set();
+
+class BundleFileOutput {
+	constructor(outputDirectory, bundleDirectory) {
+		this.outputDirectory = outputDirectory;
+		this.bundleDirectory = bundleDirectory || "";
+		this.hashLength = 10;
+		this.fileExtension = undefined;
+	}
+
+	setFileExtension(ext) {
+		this.fileExtension = ext;
+	}
+
+	async getFilenameHash(content) {
+		if(hashCache[content]) {
+			return hashCache[content];
+		}
+
+		let base64hash = await createHash(content);
+		let filenameHash = base64hash.substring(0, this.hashLength);
+		hashCache[content] = filenameHash;
+		return filenameHash;
+	}
+
+	getFilename(filename, extension) {
+		return filename + (extension && !extension.startsWith(".") ? `.${extension}` : "");
+	}
+
+	modifyPathToUrl(dir, filename) {
+		return "/" + path.join(dir, filename).split(path.sep).join("/");
+	}
+
+	async writeBundle(content, type, writeToFileSystem) {
+		// do not write a bundle, do not return a file name is content is empty
+		if(!content) {
+			return;
+		}
+
+		let dir = path.join(this.outputDirectory, this.bundleDirectory);
+		let filenameHash = await this.getFilenameHash(content);
+		let filename = this.getFilename(filenameHash, this.fileExtension || type);
+
+		if(writeToFileSystem) {
+			let fullPath = path.join(dir, filename);
+
+			// no duplicate writes, this may be improved with a fs exists check, but it would only save the first write
+			if(!writingCache.has(fullPath)) {
+				writingCache.add(fullPath);
+
+				if(!directoryExistsCache[dir]) {
+					fs.mkdirSync(dir, { recursive: true });
+					directoryExistsCache[dir] = true;
+				}
+
+				debug("Writing bundle %o", fullPath);
+				fs.writeFileSync(fullPath, content);
+			}
+		}
+
+		return this.modifyPathToUrl(this.bundleDirectory, filename);
+	}
+}
+
+export { BundleFileOutput };

node_modules/@11ty/eleventy-plugin-bundle/src/CodeManager.js

@@ -0,0 +1,231 @@
+import { BundleFileOutput } from "./BundleFileOutput.js";
+import debugUtil from "debug";
+
+const debug = debugUtil("Eleventy:Bundle");
+const DEBUG_LOG_TRUNCATION_SIZE = 200;
+
+class CodeManager {
+	// code is placed in this bucket by default
+	static DEFAULT_BUCKET_NAME = "default";
+
+	// code is hoisted to this bucket when necessary
+	static HOISTED_BUCKET_NAME = "default";
+
+	constructor(name) {
+		this.name = name;
+		this.trimOnAdd = true;
+		// TODO unindent on add
+		this.reset();
+		this.transforms = [];
+		this.isHoisting = true;
+		this.fileExtension = undefined;
+		this.toFileDirectory = undefined;
+		this.bundleExportKey = "bundle";
+		this.runsAfterHtmlTransformer = false;
+		this.pluckedSelector = undefined;
+	}
+
+	setDelayed(isDelayed) {
+		this.runsAfterHtmlTransformer = Boolean(isDelayed);
+	}
+
+	isDelayed() {
+		return this.runsAfterHtmlTransformer;
+	}
+
+	// posthtml-match-selector friendly
+	setPluckedSelector(selector) {
+		this.pluckedSelector = selector;
+	}
+
+	getPluckedSelector() {
+		return this.pluckedSelector;
+	}
+
+	setFileExtension(ext) {
+		this.fileExtension = ext;
+	}
+
+	setHoisting(enabled) {
+		this.isHoisting = !!enabled;
+	}
+
+	setBundleDirectory(dir) {
+		this.toFileDirectory = dir;
+	}
+
+	setBundleExportKey(key) {
+		this.bundleExportKey = key;
+	}
+
+	getBundleExportKey() {
+		return this.bundleExportKey;
+	}
+
+	reset() {
+		this.pages = {};
+	}
+
+	static normalizeBuckets(bucket) {
+		if(Array.isArray(bucket)) {
+			return bucket;
+		} else if(typeof bucket === "string") {
+			return bucket.split(",");
+		}
+		return [CodeManager.DEFAULT_BUCKET_NAME];
+	}
+
+	setTransforms(transforms) {
+		if(!Array.isArray(transforms)) {
+			throw new Error("Array expected to setTransforms");
+		}
+
+		this.transforms = transforms;
+	}
+
+	_initBucket(pageUrl, bucket) {
+		if(!this.pages[pageUrl][bucket]) {
+			this.pages[pageUrl][bucket] = new Set();
+		}
+	}
+
+	addToPage(pageUrl, code = [], bucket) {
+		if(!Array.isArray(code) && code) {
+			code = [code];
+		}
+		if(code.length === 0) {
+			return;
+		}
+
+		if(!this.pages[pageUrl]) {
+			this.pages[pageUrl] = {};
+		}
+
+		let buckets = CodeManager.normalizeBuckets(bucket);
+
+		let codeContent = code.map(entry => {
+			if(this.trimOnAdd) {
+				return entry.trim();
+			}
+			return entry;
+		});
+
+
+		for(let b of buckets) {
+			this._initBucket(pageUrl, b);
+
+			for(let content of codeContent) {
+				if(content) {
+					if(!this.pages[pageUrl][b].has(content)) {
+						debug("Adding code to bundle %o for %o (bucket: %o, size: %o): %o", this.name, pageUrl, b, content.length, content.length > DEBUG_LOG_TRUNCATION_SIZE ? content.slice(0, DEBUG_LOG_TRUNCATION_SIZE) + "…" : content);
+						this.pages[pageUrl][b].add(content);
+					}
+				}
+			}
+		}
+	}
+
+	async runTransforms(str, pageData, buckets) {
+		for (let callback of this.transforms) {
+			str = await callback.call(
+				{
+					page: pageData,
+					type: this.name,
+					buckets: buckets
+				},
+				str
+			);
+		}
+
+		return str;
+	}
+
+	getBucketsForPage(pageData) {
+		let pageUrl = pageData.url;
+		if(!this.pages[pageUrl]) {
+			return [];
+		}
+		return Object.keys(this.pages[pageUrl]);
+	}
+
+	getRawForPage(pageData, buckets = undefined) {
+		let url = pageData.url;
+		if(!this.pages[url]) {
+			debug("No bundle code found for %o on %o, %O", this.name, url, this.pages);
+			return new Set();
+		}
+
+		buckets = CodeManager.normalizeBuckets(buckets);
+
+		let set = new Set();
+		let size = 0;
+		for(let b of buckets) {
+			if(!this.pages[url][b]) {
+				// Just continue, if you retrieve code from a bucket that doesn’t exist or has no code, it will return an empty set
+				continue;
+			}
+
+			for(let entry of this.pages[url][b]) {
+				size += entry.length;
+				set.add(entry);
+			}
+		}
+
+		debug("Retrieving %o for %o (buckets: %o, entries: %o, size: %o)", this.name, url, buckets, set.size, size);
+		return set;
+	}
+
+	async getForPage(pageData, buckets = undefined) {
+		let set = this.getRawForPage(pageData, buckets);
+		let bundleContent = Array.from(set).join("\n");
+
+		// returns promise
+		return this.runTransforms(bundleContent, pageData, buckets);
+	}
+
+	async writeBundle(pageData, buckets, options = {}) {
+		let url = pageData.url;
+		if(!this.pages[url]) {
+			debug("No bundle code found for %o on %o, %O", this.name, url, this.pages);
+			return "";
+		}
+
+		let { output, write } = options;
+
+		buckets = CodeManager.normalizeBuckets(buckets);
+
+		// TODO the bundle output URL might be useful in the transforms for sourcemaps
+		let content = await this.getForPage(pageData, buckets);
+		let writer = new BundleFileOutput(output, this.toFileDirectory);
+		writer.setFileExtension(this.fileExtension);
+		return writer.writeBundle(content, this.name, write);
+	}
+
+	// Used when a bucket is output multiple times on a page and needs to be hoisted
+	hoistBucket(pageData, bucketName) {
+		let newTargetBucketName = CodeManager.HOISTED_BUCKET_NAME;
+		if(!this.isHoisting || bucketName === newTargetBucketName) {
+			return;
+		}
+
+		let url = pageData.url;
+		if(!this.pages[url] || !this.pages[url][bucketName]) {
+			debug("No bundle code found for %o on %o, %O", this.name, url, this.pages);
+			return;
+		}
+
+		debug("Code in bucket (%o) is being hoisted to a new bucket (%o)", bucketName, newTargetBucketName);
+
+		this._initBucket(url, newTargetBucketName);
+
+		for(let codeEntry of this.pages[url][bucketName]) {
+			this.pages[url][bucketName].delete(codeEntry);
+			this.pages[url][newTargetBucketName].add(codeEntry);
+		}
+
+		// delete the bucket
+		delete this.pages[url][bucketName];
+	}
+}
+
+export { CodeManager };

node_modules/@11ty/eleventy-plugin-bundle/src/OutOfOrderRender.js

@@ -0,0 +1,158 @@
+import debugUtil from "debug";
+
+const debug = debugUtil("Eleventy:Bundle");
+
+/* This class defers any `bundleGet` calls to a post-build transform step,
+ * to allow `getBundle` to be called before all of the `css` additions have been processed
+ */
+class OutOfOrderRender {
+	static SPLIT_REGEX = /(\/\*__EleventyBundle:[^:]*:[^:]*:[^:]*:EleventyBundle__\*\/)/;
+	static SEPARATOR = ":";
+
+	constructor(content) {
+		this.content = content;
+		this.managers = {};
+	}
+
+	// type if `get` (return string) or `file` (bundle writes to file, returns file url)
+	static getAssetKey(type, name, bucket) {
+		if(Array.isArray(bucket)) {
+			bucket = bucket.join(",");
+		} else if(typeof bucket === "string") {
+		} else {
+			bucket = "";
+		}
+		return `/*__EleventyBundle:${type}:${name}:${bucket || "default"}:EleventyBundle__*/`
+	}
+
+	static parseAssetKey(str) {
+		if(str.startsWith("/*__EleventyBundle:")) {
+			let [prefix, type, name, bucket, suffix] = str.split(OutOfOrderRender.SEPARATOR);
+			return { type, name, bucket };
+		}
+		return false;
+	}
+
+	setAssetManager(name, assetManager) {
+		this.managers[name] = assetManager;
+	}
+
+	setOutputDirectory(dir) {
+		this.outputDirectory = dir;
+	}
+
+	normalizeMatch(match) {
+		let ret = OutOfOrderRender.parseAssetKey(match)
+		return ret || match;
+	}
+
+	findAll() {
+		let matches = this.content.split(OutOfOrderRender.SPLIT_REGEX);
+		let ret = [];
+		for(let match of matches) {
+			ret.push(this.normalizeMatch(match));
+		}
+		return ret;
+	}
+
+	setWriteToFileSystem(isWrite) {
+		this.writeToFileSystem = isWrite;
+	}
+
+	getAllBucketsForPage(pageData) {
+		let availableBucketsForPage = new Set();
+		for(let name in this.managers) {
+			for(let bucket of this.managers[name].getBucketsForPage(pageData)) {
+				availableBucketsForPage.add(`${name}::${bucket}`);
+			}
+		}
+		return availableBucketsForPage;
+	}
+
+	getManager(name) {
+		if(!this.managers[name]) {
+			throw new Error(`No asset manager found for ${name}. Known names: ${Object.keys(this.managers)}`);
+		}
+		return this.managers[name];
+	}
+
+	async replaceAll(pageData, stage = 0) {
+		let matches = this.findAll();
+		let availableBucketsForPage = this.getAllBucketsForPage(pageData);
+		let usedBucketsOnPage = new Set();
+		let bucketsOutputStringCount = {};
+		let bucketsFileCount = {};
+
+		for(let match of matches) {
+			if(typeof match === "string") {
+				continue;
+			}
+
+			// type is `file` or `get`
+			let {type, name, bucket} = match;
+			let key = `${name}::${bucket}`;
+			if(!usedBucketsOnPage.has(key)) {
+				usedBucketsOnPage.add(key);
+			}
+
+			if(type === "get") {
+				if(!bucketsOutputStringCount[key]) {
+					bucketsOutputStringCount[key] = 0;
+				}
+				bucketsOutputStringCount[key]++;
+			} else if(type === "file") {
+				if(!bucketsFileCount[key]) {
+					bucketsFileCount[key] = 0;
+				}
+				bucketsFileCount[key]++;
+			}
+		}
+
+		// Hoist code in non-default buckets that are output multiple times
+		// Only hoist if 2+ `get` OR 1+ `get` and 1+ `file`
+		for(let bucketInfo in bucketsOutputStringCount) {
+			let stringOutputCount = bucketsOutputStringCount[bucketInfo];
+			if(stringOutputCount > 1 || stringOutputCount === 1 && bucketsFileCount[bucketInfo] > 0) {
+				let [name, bucketName] = bucketInfo.split("::");
+				this.getManager(name).hoistBucket(pageData, bucketName);
+			}
+		}
+
+		let content = await Promise.all(matches.map(match => {
+			if(typeof match === "string") {
+				return match;
+			}
+
+			let {type, name, bucket} = match;
+			let manager = this.getManager(name);
+
+			// Quit early if in stage 0, run delayed replacements if in stage 1+
+			if(typeof manager.isDelayed === "function" && manager.isDelayed() && stage === 0) {
+				return OutOfOrderRender.getAssetKey(type, name, bucket);
+			}
+
+			if(type === "get") {
+				// returns promise
+				return manager.getForPage(pageData, bucket);
+			} else if(type === "file") {
+				// returns promise
+				return manager.writeBundle(pageData, bucket, {
+					output: this.outputDirectory,
+					write: this.writeToFileSystem,
+				});
+			}
+			return "";
+		}));
+
+		for(let bucketInfo of availableBucketsForPage) {
+			if(!usedBucketsOnPage.has(bucketInfo)) {
+				let [name, bucketName] = bucketInfo.split("::");
+				debug(`WARNING! \`${pageData.inputPath}\` has unbundled \`${name}\` assets (in the '${bucketName}' bucket) that were not written to or used on the page. You might want to add a call to \`getBundle('${name}', '${bucketName}')\` to your content! Learn more: https://github.com/11ty/eleventy-plugin-bundle#asset-bucketing`);
+			}
+		}
+
+		return content.join("");
+	}
+}
+
+export { OutOfOrderRender };

node_modules/@11ty/eleventy-plugin-bundle/src/bundlePlucker.js

@@ -0,0 +1,69 @@
+import debugUtil from "debug";
+import matchHelper from "posthtml-match-helper";
+
+const debug = debugUtil("Eleventy:Bundle");
+
+const ATTRS = {
+	ignore: "eleventy:ignore",
+	bucket: "eleventy:bucket",
+};
+
+const POSTHTML_PLUGIN_NAME = "11ty/eleventy/html-bundle-plucker";
+
+function hasAttribute(node, name) {
+	return node?.attrs?.[name] !== undefined;
+}
+
+function addHtmlPlucker(eleventyConfig, bundleManager) {
+	let matchSelector = bundleManager.getPluckedSelector();
+
+	if(!matchSelector) {
+		throw new Error("Internal error: missing plucked selector on bundle manager.");
+	}
+
+	eleventyConfig.htmlTransformer.addPosthtmlPlugin(
+		"html",
+		function (context = {}) {
+			let pageUrl = context?.url;
+			if(!pageUrl) {
+				throw new Error("Internal error: missing `url` property from context.");
+			}
+
+			return function (tree, ...args) {
+				tree.match(matchHelper(matchSelector), function (node) {
+					try {
+						// ignore
+						if(hasAttribute(node, ATTRS.ignore)) {
+							delete node.attrs[ATTRS.ignore];
+							return node;
+						}
+
+						if(Array.isArray(node?.content) && node.content.length > 0) {
+							// TODO make this better decoupled
+							if(node?.content.find(entry => entry.includes(`/*__EleventyBundle:`))) {
+								// preserve {% getBundle %} calls as-is
+								return node;
+							}
+
+							let bucketName = node?.attrs?.[ATTRS.bucket];
+							bundleManager.addToPage(pageUrl, [ ...node.content ], bucketName);
+
+							return { attrs: [], content: [], tag: false };
+						}
+					} catch(e) {
+						debug(`Bundle plucker: error adding content to bundle in HTML Assets: %o`, e);
+						return node;
+					}
+
+					return node;
+				});
+			};
+		},
+		{
+			// pluginOptions
+			name: POSTHTML_PLUGIN_NAME,
+		},
+	);
+}
+
+export { addHtmlPlucker };

node_modules/@11ty/eleventy-plugin-bundle/src/eleventy.bundleManagers.js

@@ -0,0 +1,85 @@
+import debugUtil from "debug";
+import { CodeManager } from "./CodeManager.js";
+import { addHtmlPlucker } from "./bundlePlucker.js"
+
+const debug = debugUtil("Eleventy:Bundle");
+
+function eleventyBundleManagers(eleventyConfig, pluginOptions = {}) {
+	if(pluginOptions.force) {
+		// no errors
+	} else if(("getBundleManagers" in eleventyConfig || "addBundle" in eleventyConfig)) {
+		throw new Error("Duplicate addPlugin calls for @11ty/eleventy-plugin-bundle");
+	}
+
+	let managers = {};
+
+	function addBundle(name, bundleOptions = {}) {
+		if(name in managers) {
+			// note: shortcode must still be added
+			debug("Bundle exists %o, skipping.", name);
+		} else {
+			debug("Creating new bundle %o", name);
+			managers[name] = new CodeManager(name);
+
+			if(bundleOptions.delayed !== undefined) {
+				managers[name].setDelayed(bundleOptions.delayed);
+			}
+
+			if(bundleOptions.hoist !== undefined) {
+				managers[name].setHoisting(bundleOptions.hoist);
+			}
+
+			if(bundleOptions.bundleHtmlContentFromSelector !== undefined) {
+				managers[name].setPluckedSelector(bundleOptions.bundleHtmlContentFromSelector);
+				managers[name].setDelayed(true); // must override `delayed` above
+
+				addHtmlPlucker(eleventyConfig, managers[name]);
+			}
+
+			if(bundleOptions.bundleExportKey !== undefined) {
+				managers[name].setBundleExportKey(bundleOptions.bundleExportKey);
+			}
+
+			if(bundleOptions.outputFileExtension) {
+				managers[name].setFileExtension(bundleOptions.outputFileExtension);
+			}
+
+			if(bundleOptions.toFileDirectory) {
+				managers[name].setBundleDirectory(bundleOptions.toFileDirectory);
+			}
+
+			if(bundleOptions.transforms) {
+				managers[name].setTransforms(bundleOptions.transforms);
+			}
+		}
+
+		// if undefined, defaults to `name`
+		if(bundleOptions.shortcodeName !== false) {
+			let shortcodeName = bundleOptions.shortcodeName || name;
+
+			// e.g. `css` shortcode to add code to page bundle
+			// These shortcode names are not configurable on purpose (for wider plugin compatibility)
+			eleventyConfig.addPairedShortcode(shortcodeName, function addContent(content, bucket, explicitUrl) {
+				let url = explicitUrl || this.page?.url;
+				if(url) { // don’t add if a file doesn’t have an output URL
+					managers[name].addToPage(url, content, bucket);
+				}
+				return "";
+			});
+		}
+	};
+
+	eleventyConfig.addBundle = addBundle;
+
+	eleventyConfig.getBundleManagers = function() {
+		return managers;
+	};
+
+	eleventyConfig.on("eleventy.before", async () => {
+		for(let key in managers) {
+			managers[key].reset();
+		}
+	});
+};
+
+export default eleventyBundleManagers;

node_modules/@11ty/eleventy-plugin-bundle/src/eleventy.pruneEmptyBundles.js

@@ -0,0 +1,105 @@
+import matchHelper from "posthtml-match-helper";
+import debugUtil from "debug";
+
+const debug = debugUtil("Eleventy:Bundle");
+
+const ATTRS = {
+	keep: "eleventy:keep"
+};
+
+const POSTHTML_PLUGIN_NAME = "11ty/eleventy-bundle/prune-empty";
+
+function getTextNodeContent(node) {
+	if (!node.content) {
+		return "";
+	}
+
+	return node.content
+		.map((entry) => {
+			if (typeof entry === "string") {
+				return entry;
+			}
+			if (Array.isArray(entry.content)) {
+				return getTextNodeContent(entry);
+			}
+			return "";
+		})
+		.join("");
+}
+
+function eleventyPruneEmptyBundles(eleventyConfig, options = {}) {
+	// Right now script[src],link[rel="stylesheet"] nodes are removed if the final bundles are empty.
+	// `false` to disable
+	options.pruneEmptySelector = options.pruneEmptySelector ?? `style,script,link[rel="stylesheet"]`;
+
+	// Subsequent call can remove a previously added `addPosthtmlPlugin` entry
+	// htmlTransformer.remove is v3.0.1-alpha.4+
+	if(typeof eleventyConfig.htmlTransformer.remove === "function") {
+		eleventyConfig.htmlTransformer.remove("html", entry => {
+			if(entry.name === POSTHTML_PLUGIN_NAME) {
+				return true;
+			}
+
+			// Temporary workaround for missing `name` property.
+			let fnStr = entry.fn.toString();
+			return !entry.name && fnStr.startsWith("function (pluginOptions = {}) {") && fnStr.includes(`tree.match(matchHelper(options.pruneEmptySelector), function (node)`);
+		});
+	}
+
+	// `false` disables this plugin
+	if(options.pruneEmptySelector === false) {
+		return;
+	}
+
+	if(!eleventyConfig.htmlTransformer || !eleventyConfig.htmlTransformer?.constructor?.SUPPORTS_PLUGINS_ENABLED_CALLBACK) {
+		debug("You will need to upgrade your version of Eleventy core to remove empty bundle tags automatically (v3 or newer).");
+		return;
+	}
+
+	eleventyConfig.htmlTransformer.addPosthtmlPlugin(
+		"html",
+		function bundlePruneEmptyPosthtmlPlugin(pluginOptions = {}) {
+			return function (tree) {
+				tree.match(matchHelper(options.pruneEmptySelector), function (node) {
+					if(node.attrs && node.attrs[ATTRS.keep] !== undefined) {
+						delete node.attrs[ATTRS.keep];
+						return node;
+					}
+
+					// <link rel="stylesheet" href="">
+					if(node.tag === "link") {
+						if(node.attrs?.rel === "stylesheet" && (node.attrs?.href || "").trim().length === 0) {
+							return false;
+						}
+					} else {
+						let content = getTextNodeContent(node);
+
+						if(!content) {
+							// <script></script> or <script src=""></script>
+							if(node.tag === "script" && (node.attrs?.src || "").trim().length === 0) {
+								return false;
+							}
+
+							// <style></style>
+							if(node.tag === "style") {
+								return false;
+							}
+						}
+					}
+
+
+					return node;
+				});
+			};
+		},
+		{
+			name: POSTHTML_PLUGIN_NAME,
+			// the `enabled` callback for plugins is available on v3.0.0-alpha.20+ and v3.0.0-beta.2+
+			enabled: () => {
+				return Object.keys(eleventyConfig.getBundleManagers()).length > 0;
+			}
+		}
+	);
+}
+
+export default eleventyPruneEmptyBundles;

node_modules/@11ty/eleventy-plugin-bundle/src/eleventy.shortcodes.js

@@ -0,0 +1,83 @@
+import { OutOfOrderRender } from "./OutOfOrderRender.js";
+import debugUtil from "debug";
+
+const debug = debugUtil("Eleventy:Bundle");
+
+export default function(eleventyConfig, pluginOptions = {}) {
+	let managers = eleventyConfig.getBundleManagers();
+	let writeToFileSystem = true;
+
+	function bundleTransform(content, stage = 0) {
+		// Only run if content is string
+		// Only run if managers are in play
+		if(typeof content !== "string" || Object.keys(managers).length === 0) {
+			return content;
+		}
+
+		debug("Processing %o", this.page.url);
+		let render = new OutOfOrderRender(content);
+		for(let key in managers) {
+			render.setAssetManager(key, managers[key]);
+		}
+
+		render.setOutputDirectory(eleventyConfig.directories.output);
+		render.setWriteToFileSystem(writeToFileSystem);
+
+		return render.replaceAll(this.page, stage);
+	}
+
+	eleventyConfig.on("eleventy.before", async ({ outputMode }) => {
+		if(Object.keys(managers).length === 0) {
+			return;
+		}
+
+		if(outputMode !== "fs") {
+			writeToFileSystem = false;
+			debug("Skipping writing to the file system due to output mode: %o", outputMode);
+		}
+	});
+
+	// e.g. `getBundle` shortcode to get code in current page bundle
+	// bucket can be an array
+	// This shortcode name is not configurable on purpose (for wider plugin compatibility)
+	eleventyConfig.addShortcode("getBundle", function getContent(type, bucket, explicitUrl) {
+		if(!type || !(type in managers) || Object.keys(managers).length === 0) {
+			throw new Error(`Invalid bundle type: ${type}. Available options: ${Object.keys(managers)}`);
+		}
+
+		return OutOfOrderRender.getAssetKey("get", type, bucket);
+	});
+
+	// write a bundle to the file system
+	// This shortcode name is not configurable on purpose (for wider plugin compatibility)
+	eleventyConfig.addShortcode("getBundleFileUrl", function(type, bucket, explicitUrl) {
+		if(!type || !(type in managers) || Object.keys(managers).length === 0) {
+			throw new Error(`Invalid bundle type: ${type}. Available options: ${Object.keys(managers)}`);
+		}
+
+		return OutOfOrderRender.getAssetKey("file", type, bucket);
+	});
+
+	eleventyConfig.addTransform("@11ty/eleventy-bundle", function (content) {
+		let hasNonDelayedManagers = Boolean(Object.values(eleventyConfig.getBundleManagers()).find(manager => {
+			return typeof manager.isDelayed !== "function" || !manager.isDelayed();
+		}));
+		if(hasNonDelayedManagers) {
+			return bundleTransform.call(this, content, 0);
+		}
+		return content;
+	});
+
+	eleventyConfig.addPlugin((eleventyConfig) => {
+		// Delayed bundles *MUST* not alter URLs
+		eleventyConfig.addTransform("@11ty/eleventy-bundle/delayed", function (content) {
+			let hasDelayedManagers = Boolean(Object.values(eleventyConfig.getBundleManagers()).find(manager => {
+				return typeof manager.isDelayed === "function" && manager.isDelayed();
+			}));
+			if(hasDelayedManagers) {
+				return bundleTransform.call(this, content, 1);
+			}
+			return content;
+		});
+	});
+};

node_modules/@11ty/eleventy-utils/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022–2024 Zach Leatherman @zachleat
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/@11ty/eleventy-utils/README.md

@@ -0,0 +1,27 @@
+<p align="center"><img src="https://www.11ty.dev/img/logo-github.png" alt="eleventy Logo"></p>
+
+# eleventy-utils 🕚⚡️🎈🐀
+
+Low level internal utilities to be shared amongst Eleventy projects.
+
+## ➡ [Documentation](https://www.11ty.dev/docs/)
+
+- Please star [Eleventy on GitHub](https://github.com/11ty/eleventy/)!
+- Follow us on Twitter [@eleven_ty](https://twitter.com/eleven_ty)
+- Support [11ty on Open Collective](https://opencollective.com/11ty)
+- [11ty on npm](https://www.npmjs.com/org/11ty)
+- [11ty on GitHub](https://github.com/11ty)
+
+## Installation
+
+```
+npm install @11ty/eleventy-utils
+```
+
+## Tests
+
+```
+npm run test
+```
+
+- We use the native NodeJS [test runner](https://nodejs.org/api/test.html#test-runner) and ([assertions](https://nodejs.org/api/assert.html#assert))

node_modules/@11ty/eleventy-utils/index.js

@@ -0,0 +1,20 @@
+const TemplatePath = require("./src/TemplatePath.js");
+const isPlainObject = require("./src/IsPlainObject.js");
+const Merge = require("./src/Merge.js");
+const DateCompare = require("./src/DateCompare.js");
+const { DeepCopy } = Merge;
+const { createHash, createHashHex, createHashSync, createHashHexSync } = require("./src/CreateHash.js");
+const Buffer = require("./src/Buffer.js");
+
+module.exports = {
+  TemplatePath,
+  isPlainObject,
+  Merge,
+  DeepCopy,
+  DateCompare,
+  createHash,
+  createHashHex,
+  createHashSync,
+  createHashHexSync,
+  Buffer,
+};

node_modules/@11ty/eleventy-utils/package.json

@@ -0,0 +1,42 @@
+{
+  "name": "@11ty/eleventy-utils",
+  "version": "2.0.7",
+  "description": "Low level internal utilities to be shared amongst Eleventy projects",
+  "main": "index.js",
+  "files": [
+    "src",
+    "src/**",
+    "index.js",
+    "!test",
+    "!test/**"
+  ],
+  "scripts": {
+    "test": "node --test",
+    "watch": "node --test --watch"
+  },
+  "license": "MIT",
+  "engines": {
+    "node": ">=18"
+  },
+  "funding": {
+    "type": "opencollective",
+    "url": "https://opencollective.com/11ty"
+  },
+  "keywords": [
+    "eleventy"
+  ],
+  "publishConfig": {
+    "access": "public"
+  },
+  "author": {
+    "name": "Zach Leatherman",
+    "email": "zachleatherman@gmail.com",
+    "url": "https://zachleat.com/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/11ty/eleventy-utils.git"
+  },
+  "bugs": "https://github.com/11ty/eleventy-utils/issues",
+  "homepage": "https://github.com/11ty/eleventy-utils/"
+}

node_modules/@11ty/eleventy-utils/src/Buffer.js

@@ -0,0 +1,10 @@
+function isBuffer(inst) {
+	if(typeof Buffer !== "undefined") {
+		return Buffer.isBuffer(inst);
+	}
+	return inst instanceof Uint8Array;
+}
+
+module.exports = {
+	isBuffer
+}

node_modules/@11ty/eleventy-utils/src/CreateHash.js

@@ -0,0 +1,27 @@
+
+const { Hash } = require("./HashTypes.js");
+
+// same output as node:crypto above (though now async).
+async function createHash(...content) {
+	return Hash.create().toBase64Url(...content);
+}
+
+async function createHashHex(...content) {
+	return Hash.create().toHex(...content);
+}
+
+// Slower, but this feature does not require WebCrypto
+function createHashSync(...content) {
+	return Hash.createSync().toBase64Url(...content);
+}
+
+function createHashHexSync(...content) {
+	return Hash.createSync().toHex(...content);
+}
+
+module.exports = {
+	createHash,
+	createHashSync,
+	createHashHex,
+	createHashHexSync,
+};

node_modules/@11ty/eleventy-utils/src/DateCompare.js

@@ -0,0 +1,41 @@
+class DateCompare {
+	static isTimestampWithinDuration(timestamp, duration, compareDate = Date.now()) {
+		// the default duration is Infinity (also "*")
+		if (!duration || duration === "*" || duration === Infinity) {
+			return true;
+		}
+
+		let expiration = timestamp + this.getDurationMs(duration);
+
+		// still valid
+		if (expiration > compareDate) {
+			return true;
+		}
+
+		// expired
+		return false;
+	}
+
+	static getDurationMs(duration = "0s") {
+		let durationUnits = duration.slice(-1);
+		let durationMultiplier;
+		if (durationUnits === "s") {
+			durationMultiplier = 1;
+		} else if (durationUnits === "m") {
+			durationMultiplier = 60;
+		} else if (durationUnits === "h") {
+			durationMultiplier = 60 * 60;
+		} else if (durationUnits === "d") {
+			durationMultiplier = 60 * 60 * 24;
+		} else if (durationUnits === "w") {
+			durationMultiplier = 60 * 60 * 24 * 7;
+		} else if (durationUnits === "y") {
+			durationMultiplier = 60 * 60 * 24 * 365;
+		}
+
+		let durationValue = parseInt(duration.slice(0, duration.length - 1), 10);
+		return durationValue * durationMultiplier * 1000;
+	}
+}
+
+module.exports = DateCompare;

node_modules/@11ty/eleventy-utils/src/HashTypes.js

@@ -0,0 +1,158 @@
+const { base64UrlSafe } = require("./Url.js");
+const { isBuffer } = require("./Buffer.js");
+const sha256 = require("./lib-sha256.js");
+
+function hasNodeCryptoModule() {
+	try {
+		require("node:crypto");
+		return true;
+	} catch(e) {
+		return false;
+	}
+}
+
+const HAS_NODE_CRYPTO = hasNodeCryptoModule();
+
+class Hash {
+	static create() {
+		if(typeof globalThis.crypto === "undefined") {
+			// Backwards compat with Node Crypto, since WebCrypto (crypto global) is Node 20+
+			if(HAS_NODE_CRYPTO) {
+				return NodeCryptoHash;
+			}
+			return ScriptHash;
+		}
+		return WebCryptoHash;
+	}
+
+	// Does not use WebCrypto (as WebCrypto is async-only)
+	static createSync() {
+		if(HAS_NODE_CRYPTO) {
+			return NodeCryptoHash;
+		}
+		return ScriptHash;
+	}
+
+	static toBase64(bytes) {
+		let str = Array.from(bytes, (b) => String.fromCodePoint(b)).join("");
+
+		// `btoa` Node 16+
+		return btoa(str);
+	}
+
+	// Thanks https://evanhahn.com/the-best-way-to-concatenate-uint8arrays/ (Public domain)
+	static mergeUint8Array(...arrays) {
+		let totalLength = arrays.reduce(
+			(total, uint8array) => total + uint8array.byteLength,
+			0
+		);
+
+		let result = new Uint8Array(totalLength);
+		let offset = 0;
+		arrays.forEach((uint8array) => {
+			result.set(uint8array, offset);
+			offset += uint8array.byteLength;
+		});
+
+		return result;
+	}
+
+	static bufferToBase64Url(hashBuffer) {
+		return base64UrlSafe(this.toBase64(new Uint8Array(hashBuffer)));
+	}
+
+	static bufferToHex(hashBuffer) {
+		return Array.from(new Uint8Array(hashBuffer))
+			.map((b) => b.toString(16).padStart(2, "0"))
+			.join("");
+	}
+}
+
+class WebCryptoHash extends Hash {
+	static async toHash(...content) {
+		let encoder = new TextEncoder();
+		let input = this.mergeUint8Array(...content.map(c => {
+			if(isBuffer(c)) {
+				return c;
+			}
+			return encoder.encode(c);
+		}));
+
+		// `crypto` is Node 20+
+		return crypto.subtle.digest("SHA-256", input);
+	}
+
+	static async toBase64Url(...content) {
+		return this.toHash(...content).then(hashBuffer => {
+			return this.bufferToBase64Url(hashBuffer);
+		});
+	}
+
+	static async toHex(...content) {
+		return this.toHash(...content).then(hashBuffer => {
+			return this.bufferToHex(hashBuffer);
+		});
+	}
+
+	static toBase64UrlSync() {
+		throw new Error("Synchronous methods are not available in the Web Crypto API.");
+	}
+
+	static toHexSync() {
+		throw new Error("Synchronous methods are not available in the Web Crypto API.");
+	}
+}
+
+class NodeCryptoHash extends Hash {
+	static toHash(...content) {
+		// This *needs* to be a dynamic require for proper bundling.
+		const { createHash } = require("node:crypto");
+		let hash = createHash("sha256");
+
+		for(let c of content) {
+			hash.update(c);
+		}
+
+		return hash;
+	}
+
+	static toBase64Url(...content) {
+		// Note that Node does include a `digest("base64url")` that is supposedly Node 14+ but curiously failed on Stackblitz’s Node 16.
+		let base64 = this.toHash(...content).digest("base64");
+		return base64UrlSafe(base64);
+	}
+
+	static toHex(...content) {
+		return this.toHash(...content).digest("hex");
+	}
+
+	// aliases
+	static toBase64UrlSync = this.toBase64Url;
+	static toHexSync = this.toHex;
+}
+
+class ScriptHash extends Hash {
+	static toHash(...content) {
+		let hash = sha256();
+		for(let c of content) {
+			hash.add(c);
+		}
+		return hash.digest();
+	}
+
+	static toBase64Url(...content) {
+		let hashBuffer = this.toHash(...content);
+		return this.bufferToBase64Url(hashBuffer);
+	}
+
+	static toHex(...content) {
+		let hashBuffer = this.toHash(...content);
+		return this.bufferToHex(hashBuffer);
+	}
+
+	// aliases
+	static toBase64UrlSync = this.toBase64Url;
+	static toHexSync = this.toHex;
+}
+
+module.exports = { Hash, NodeCryptoHash, ScriptHash, WebCryptoHash }

node_modules/@11ty/eleventy-utils/src/IsPlainObject.js

@@ -0,0 +1,24 @@
+/* Prior art: this utility was created for https://github.com/11ty/eleventy/issues/2214
+
+ * Inspired by implementations from `is-what`, `typechecker`, `jQuery`, and `lodash`
+
+ * `is-what`
+ * More reading at https://www.npmjs.com/package/is-what#user-content-isplainobject-vs-isanyobject
+ * if (Object.prototype.toString.call(value).slice(8, -1) !== 'Object') return false;
+ * return value.constructor === Object && Object.getPrototypeOf(value) === Object.prototype;
+
+ * `typechecker`
+ * return value !== null && typeof value === 'object' && value.__proto__ === Object.prototype;
+
+ * Notably jQuery and lodash have very similar implementations.
+
+ * For later, remember the `value === Object(value)` trick
+ */
+
+module.exports = function (value) {
+  if (value === null || typeof value !== "object") {
+    return false;
+  }
+  let proto = Object.getPrototypeOf(value);
+  return !proto || proto === Object.prototype;
+};

node_modules/@11ty/eleventy-utils/src/Merge.js

@@ -0,0 +1,84 @@
+"use strict";
+// above is required for Object.freeze to fail correctly.
+
+const isPlainObject = require("./IsPlainObject.js");
+
+const OVERRIDE_PREFIX = "override:";
+
+function cleanKey(key, prefix) {
+	if (prefix && key.startsWith(prefix)) {
+		return key.slice(prefix.length);
+	}
+	return key;
+}
+
+function getMergedItem(target, source, prefixes = {}) {
+	let { override } = prefixes;
+
+	// Shortcut for frozen source (if target does not exist)
+	if (!target && isPlainObject(source) && Object.isFrozen(source)) {
+		return source;
+	}
+
+	let sourcePlainObjectShortcut;
+	if (!target && isPlainObject(source)) {
+		// deep copy objects to avoid sharing and to effect key renaming
+		target = {};
+		sourcePlainObjectShortcut = true;
+	}
+
+	if (Array.isArray(target) && Array.isArray(source)) {
+		return target.concat(source);
+	} else if (isPlainObject(target)) {
+		if (sourcePlainObjectShortcut || isPlainObject(source)) {
+			for (let key in source) {
+				let overrideKey = cleanKey(key, override);
+
+				// An error happens here if the target is frozen
+				target[overrideKey] = getMergedItem(target[key], source[key], prefixes);
+			}
+		}
+		return target;
+	}
+	// number, string, class instance, etc
+	return source;
+}
+
+// The same as Merge but without override prefixes
+function DeepCopy(targetObject, ...sources) {
+	for (let source of sources) {
+		if (!source) {
+			continue;
+		}
+
+		targetObject = getMergedItem(targetObject, source);
+	}
+	return targetObject;
+}
+
+function Merge(target, ...sources) {
+	// Remove override prefixes from root target.
+	if (isPlainObject(target)) {
+		for (let key in target) {
+			if (key.indexOf(OVERRIDE_PREFIX) === 0) {
+				target[key.slice(OVERRIDE_PREFIX.length)] = target[key];
+				delete target[key];
+			}
+		}
+	}
+
+	for (let source of sources) {
+		if (!source) {
+			continue;
+		}
+
+		target = getMergedItem(target, source, {
+			override: OVERRIDE_PREFIX,
+		});
+	}
+
+	return target;
+}
+
+module.exports = Merge;
+module.exports.DeepCopy = DeepCopy;

node_modules/@11ty/eleventy-utils/src/TemplatePath.js

@@ -0,0 +1,373 @@
+const path = require("path");
+const fs = require("fs");
+
+function TemplatePath() {}
+
+/**
+ * @returns {String} the absolute path to Eleventy’s project directory.
+ */
+TemplatePath.getWorkingDir = function () {
+  return TemplatePath.normalize(path.resolve("."));
+};
+
+/**
+ * Returns the directory portion of a path.
+ * Works for directory and file paths and paths ending in a glob pattern.
+ *
+ * @param {String} path - A path
+ * @returns {String} the directory portion of a path.
+ */
+TemplatePath.getDir = function (path) {
+  if (TemplatePath.isDirectorySync(path)) {
+    return path;
+  }
+
+  return TemplatePath.getDirFromFilePath(path);
+};
+
+/**
+ * Returns the directory portion of a path that either points to a file
+ * or ends in a glob pattern. If `path` points to a directory,
+ * the returned value will have its last path segment stripped
+ * due to how [`path.parse`][1] works.
+ *
+ * [1]: https://nodejs.org/api/path.html#path_path_parse_path
+ *
+ * @returns {String} the directory portion of a path.
+ * @param {String} filePath - A path
+ */
+TemplatePath.getDirFromFilePath = function (filePath) {
+  return path.parse(filePath).dir || ".";
+};
+
+/**
+ * Returns the last path segment in a path (no leading/trailing slashes).
+ *
+ * Assumes [`path.parse`][1] was called on `path` before.
+ *
+ * [1]: https://nodejs.org/api/path.html#path_path_parse_path
+ *
+ * @param {String} path - A path
+ * @returns {String} the last path segment in a path
+ */
+TemplatePath.getLastPathSegment = function (path) {
+  if (!path.includes("/")) {
+    return path;
+  }
+
+  // Trim a trailing slash if there is one
+  path = path.replace(/\/$/, "");
+
+  return path.slice(path.lastIndexOf("/") + 1);
+};
+
+/**
+ * @param {String} path - A path
+ * @returns {String[]} an array of paths pointing to each path segment of the
+ * provided `path`.
+ */
+TemplatePath.getAllDirs = function (path) {
+  // Trim a trailing slash if there is one
+  path = path.replace(/\/$/, "");
+
+  if (!path.includes("/")) {
+    return [path];
+  }
+
+  return path
+    .split("/")
+    .map((segment, index, array) => array.slice(0, index + 1).join("/"))
+    .filter((path) => path !== ".")
+    .reverse();
+};
+
+/**
+ * Normalizes a path, resolving single-dot and double-dot segments.
+ *
+ * Node.js’ [`path.normalize`][1] is called to strip a possible leading `"./"` segment.
+ *
+ * [1]: https://nodejs.org/api/path.html#path_path_normalize_path
+ *
+ * @param {String} thePath - The path that should be normalized.
+ * @returns {String} the normalized path.
+ */
+TemplatePath.normalize = function (thePath) {
+  let filePath = path.normalize(thePath).split(path.sep).join("/");
+  if(filePath !== "/" && filePath.endsWith("/")) {
+    return filePath.slice(0, -1);
+  }
+  return filePath;
+};
+
+/**
+ * Joins all given path segments together.
+ *
+ * It uses Node.js’ [`path.join`][1] method.
+ *
+ * [1]: https://nodejs.org/api/path.html#path_path_join_paths
+ *
+ * @param {...String} paths - An arbitrary amount of path segments.
+ * @returns {String} the normalized and joined path.
+ */
+TemplatePath.join = function (...paths) {
+  return TemplatePath.normalize(path.join(...paths));
+};
+
+/**
+ * Joins the given URL path segments and normalizes the resulting path.
+ * Maintains a single trailing slash if the last URL path argument
+ * had at least one.
+ *
+ * @param {...String} urlPaths
+ * @returns {String} a normalized URL path described by the given URL path segments.
+ */
+TemplatePath.normalizeUrlPath = function (...urlPaths) {
+  const urlPath = path.posix.join(...urlPaths);
+  return urlPath.replace(/\/+$/, "/");
+};
+
+/**
+ * Joins the given path segments. Since the first path is absolute,
+ * the resulting path will be absolute as well.
+ *
+ * @param {...String} paths
+ * @returns {String} the absolute path described by the given path segments.
+ */
+TemplatePath.absolutePath = function (...paths) {
+  let i = 0;
+  // check all the paths before we short circuit from the first index
+  for (let p of paths) {
+    if (path.isAbsolute(p) && i > 0) {
+      throw new Error(
+        `Only the first parameter to Template.absolutePath can be an absolute path. Received: ${p} from ${paths}`
+      );
+    }
+    i++;
+  }
+
+  let j = 0;
+  for (let p of paths) {
+    if (j === 0 && path.isAbsolute(p)) {
+      return TemplatePath.join(...paths);
+    }
+    j++;
+  }
+
+  return TemplatePath.join(TemplatePath.getWorkingDir(), ...paths);
+};
+
+/**
+ * Turns an absolute path into a path relative to the project directory.
+ *
+ * @param {String} absolutePath
+ * @returns {String} the relative path.
+ */
+TemplatePath.relativePath = function (absolutePath) {
+  return TemplatePath.stripLeadingSubPath(
+    absolutePath,
+    TemplatePath.getWorkingDir()
+  );
+};
+
+/**
+ * Adds a leading dot-slash segment to each path in the `paths` array.
+ *
+ * @param {String[]} paths
+ * @returns {String[]}
+ */
+TemplatePath.addLeadingDotSlashArray = function (paths) {
+  return paths.map((path) => TemplatePath.addLeadingDotSlash(path));
+};
+
+/**
+ * Adds a leading dot-slash segment to `path`.
+ *
+ * @param {String} pathArg
+ * @returns {String}
+ */
+TemplatePath.addLeadingDotSlash = function (pathArg) {
+  if (pathArg === "." || pathArg === "..") {
+    return pathArg + "/";
+  }
+
+  if (
+    path.isAbsolute(pathArg) ||
+    pathArg.startsWith("./") ||
+    pathArg.startsWith("../")
+  ) {
+    return pathArg;
+  }
+
+  return "./" + pathArg;
+};
+
+/**
+ * Removes a leading dot-slash segment.
+ *
+ * @param {String} path
+ * @returns {String} the `path` without a leading dot-slash segment.
+ */
+TemplatePath.stripLeadingDotSlash = function (path) {
+  return typeof path === "string" ? path.replace(/^\.\//, "") : path;
+};
+
+/**
+ * Determines whether a path starts with a given sub path.
+ *
+ * @param {String} path - A path
+ * @param {String} subPath - A path
+ * @returns {Boolean} whether `path` starts with `subPath`.
+ */
+TemplatePath.startsWithSubPath = function (path, subPath) {
+  path = TemplatePath.normalize(path);
+  subPath = TemplatePath.normalize(subPath);
+
+  return path.startsWith(subPath);
+};
+
+/**
+ * Removes the `subPath` at the start of `path` if present
+ * and returns the remainding path.
+ *
+ * @param {String} path - A path
+ * @param {String} subPath - A path
+ * @returns {String} the `path` without `subPath` at the start of it.
+ */
+TemplatePath.stripLeadingSubPath = function (path, subPath) {
+  path = TemplatePath.normalize(path);
+  subPath = TemplatePath.normalize(subPath);
+
+  if (subPath !== "." && path.startsWith(subPath)) {
+    return path.slice(subPath.length + 1);
+  }
+
+  return path;
+};
+
+/**
+ * @param {String} path - A path
+ * @returns {Boolean} whether `path` points to an existing directory.
+ */
+TemplatePath.isDirectorySync = function (path) {
+  return fs.existsSync(path) && fs.statSync(path).isDirectory();
+};
+
+/**
+ * @param {String} path - A path
+ * @returns {Boolean} whether `path` points to an existing directory.
+ */
+TemplatePath.isDirectory = async function (path) {
+  return new Promise((resolve) => {
+    fs.stat(path, (err, stats) => {
+      if (stats) {
+        resolve(stats.isDirectory());
+      }
+      resolve(false);
+    });
+  });
+};
+
+/**
+ * Appends a recursive wildcard glob pattern to `path`
+ * unless `path` is not a directory; then, `path` is assumed to be a file path
+ * and is left unchaged.
+ *
+ * @param {String} path
+ * @returns {String}
+ */
+TemplatePath.convertToRecursiveGlobSync = function (path) {
+  if (path === "") {
+    return "./**";
+  }
+
+  path = TemplatePath.addLeadingDotSlash(path);
+
+  if (TemplatePath.isDirectorySync(path)) {
+    return path + (!path.endsWith("/") ? "/" : "") + "**";
+  }
+
+  return path;
+};
+
+/**
+ * Appends a recursive wildcard glob pattern to `path`
+ * unless `path` is not a directory; then, `path` is assumed to be a file path
+ * and is left unchaged.
+ *
+ * @param {String} path
+ * @returns {String}
+ */
+TemplatePath.convertToRecursiveGlob = async function (path) {
+  if (path === "") {
+    return "./**";
+  }
+
+  path = TemplatePath.addLeadingDotSlash(path);
+
+  if (await TemplatePath.isDirectory(path)) {
+    return path + (!path.endsWith("/") ? "/" : "") + "**";
+  }
+
+  return path;
+};
+
+/**
+ * Returns the extension of the path without the leading dot.
+ * If the path has no extensions, the empty string is returned.
+ *
+ * @param {String} thePath
+ * @returns {String} the path’s extension if it exists;
+ * otherwise, the empty string.
+ */
+TemplatePath.getExtension = function (thePath) {
+  return path.extname(thePath).replace(/^\./, "");
+};
+
+/**
+ * Removes the extension from a path.
+ *
+ * @param {String} path
+ * @param {String} [extension]
+ * @returns {String}
+ */
+TemplatePath.removeExtension = function (path, extension = undefined) {
+  if (extension === undefined) {
+    return path;
+  }
+
+  const pathExtension = TemplatePath.getExtension(path);
+  if (pathExtension !== "" && extension.endsWith(pathExtension)) {
+    return path.substring(0, path.lastIndexOf(pathExtension) - 1);
+  }
+
+  return path;
+};
+
+/**
+ * Accepts a relative file path that is using a standard directory separator and
+ * normalizes it using the local operating system separator.
+ * e.g. `./my/dir/` stays `./my/dir/` on *nix and becomes `.\\my\\dir\\` on Windows
+ *
+ * @param {String} filePath
+ * @param {String} [sep="/"]
+ * @returns {String} a file path with the correct local directory separator.
+ */
+TemplatePath.normalizeOperatingSystemFilePath = function (filePath, sep = "/") {
+  return filePath.split(sep).join(path.sep);
+};
+
+/**
+ * Accepts a relative file path with the local operating system directory separator and
+ * normalizes it using a forward slash directory separator. (Leaves trailing slash as-is)
+ * e.g. `./my/dir/` stays `./my/dir/` on *nix
+ * e.g. `.\\my\\dir\\` becomes `./my/dir/` on *nix and Windows
+ *
+ * @param {String} filePath
+ * @param {String} [sep="/"]
+ * @returns {String} a file path with the correct local directory separator.
+ */
+TemplatePath.standardizeFilePath = function (filePath, sep = "/") {
+  return TemplatePath.addLeadingDotSlash(filePath.split(path.sep).join(sep));
+};
+
+module.exports = TemplatePath;

node_modules/@11ty/eleventy-utils/src/Url.js

@@ -0,0 +1,13 @@
+function base64UrlSafe(hashString = "") {
+	return hashString.replace(/[=\+\/]/g, function(match) {
+		if(match === "=") {
+			return "";
+		}
+		if(match === "+") {
+			return "-";
+		}
+		return "_";
+	});
+}
+
+module.exports = { base64UrlSafe };

node_modules/@11ty/eleventy-utils/src/lib-sha256.js

@@ -0,0 +1,113 @@
+// https://github.com/6502/sha256
+
+/*
+Copyright 2022 Andrea Griffini
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+// sha256(data) returns the digest
+// sha256() returns an object you can call .add(data) zero or more time and .digest() at the end
+// digest is a 32-byte Uint8Array instance with an added .hex() function.
+// Input should be either a string (that will be encoded as UTF-8) or an array-like object with values 0..255.
+module.exports = function sha256(data) {
+    let h0 = 0x6a09e667, h1 = 0xbb67ae85, h2 = 0x3c6ef372, h3 = 0xa54ff53a,
+        h4 = 0x510e527f, h5 = 0x9b05688c, h6 = 0x1f83d9ab, h7 = 0x5be0cd19,
+        tsz = 0, bp = 0;
+    const k = [0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
+               0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
+               0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
+               0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
+               0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
+               0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
+               0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
+               0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2],
+          rrot = (x, n) => (x >>> n) | (x << (32-n)),
+          w = new Uint32Array(64),
+          buf = new Uint8Array(64),
+          process = () => {
+              for (let j=0,r=0; j<16; j++,r+=4) {
+                  w[j] = (buf[r]<<24) | (buf[r+1]<<16) | (buf[r+2]<<8) | buf[r+3];
+              }
+              for (let j=16; j<64; j++) {
+                  let s0 = rrot(w[j-15], 7) ^ rrot(w[j-15], 18) ^ (w[j-15] >>> 3);
+                  let s1 = rrot(w[j-2], 17) ^ rrot(w[j-2], 19) ^ (w[j-2] >>> 10);
+                  w[j] = (w[j-16] + s0 + w[j-7] + s1) | 0;
+              }
+              let a = h0, b = h1, c = h2, d = h3, e = h4, f = h5, g = h6, h = h7;
+              for (let j=0; j<64; j++) {
+                  let S1 = rrot(e, 6) ^ rrot(e, 11) ^ rrot(e, 25),
+                      ch = (e & f) ^ ((~e) & g),
+                      t1 = (h + S1 + ch + k[j] + w[j]) | 0,
+                      S0 = rrot(a, 2) ^ rrot(a, 13) ^ rrot(a, 22),
+                      maj = (a & b) ^ (a & c) ^ (b & c),
+                      t2 = (S0 + maj) | 0;
+                  h = g; g = f; f = e; e = (d + t1)|0; d = c; c = b; b = a; a = (t1 + t2)|0;
+              }
+              h0 = (h0 + a)|0; h1 = (h1 + b)|0; h2 = (h2 + c)|0; h3 = (h3 + d)|0;
+              h4 = (h4 + e)|0; h5 = (h5 + f)|0; h6 = (h6 + g)|0; h7 = (h7 + h)|0;
+              bp = 0;
+          },
+          add = data => {
+              if (typeof data === "string") {
+                  data = typeof TextEncoder === "undefined" ? Buffer.from(data) : (new TextEncoder).encode(data);
+              }
+              for (let i=0; i<data.length; i++) {
+                  buf[bp++] = data[i];
+                  if (bp === 64) process();
+              }
+              tsz += data.length;
+          },
+          digest = () => {
+              buf[bp++] = 0x80; if (bp == 64) process();
+              if (bp + 8 > 64) {
+                  while (bp < 64) buf[bp++] = 0x00;
+                  process();
+              }
+              while (bp < 58) buf[bp++] = 0x00;
+              // Max number of bytes is 35,184,372,088,831
+              let L = tsz * 8;
+              buf[bp++] = (L / 1099511627776.) & 255;
+              buf[bp++] = (L / 4294967296.) & 255;
+              buf[bp++] = L >>> 24;
+              buf[bp++] = (L >>> 16) & 255;
+              buf[bp++] = (L >>> 8) & 255;
+              buf[bp++] = L & 255;
+              process();
+              let reply = new Uint8Array(32);
+              reply[ 0] = h0 >>> 24; reply[ 1] = (h0 >>> 16) & 255; reply[ 2] = (h0 >>> 8) & 255; reply[ 3] = h0 & 255;
+              reply[ 4] = h1 >>> 24; reply[ 5] = (h1 >>> 16) & 255; reply[ 6] = (h1 >>> 8) & 255; reply[ 7] = h1 & 255;
+              reply[ 8] = h2 >>> 24; reply[ 9] = (h2 >>> 16) & 255; reply[10] = (h2 >>> 8) & 255; reply[11] = h2 & 255;
+              reply[12] = h3 >>> 24; reply[13] = (h3 >>> 16) & 255; reply[14] = (h3 >>> 8) & 255; reply[15] = h3 & 255;
+              reply[16] = h4 >>> 24; reply[17] = (h4 >>> 16) & 255; reply[18] = (h4 >>> 8) & 255; reply[19] = h4 & 255;
+              reply[20] = h5 >>> 24; reply[21] = (h5 >>> 16) & 255; reply[22] = (h5 >>> 8) & 255; reply[23] = h5 & 255;
+              reply[24] = h6 >>> 24; reply[25] = (h6 >>> 16) & 255; reply[26] = (h6 >>> 8) & 255; reply[27] = h6 & 255;
+              reply[28] = h7 >>> 24; reply[29] = (h7 >>> 16) & 255; reply[30] = (h7 >>> 8) & 255; reply[31] = h7 & 255;
+              reply.hex = () => {
+                  let res = "";
+                  reply.forEach(x => res += ("0" + x.toString(16)).slice(-2));
+                  return res;
+              };
+              return reply;
+          };
+    if (data === undefined) return {add, digest};
+    add(data);
+    return digest();
+}

node_modules/@11ty/eleventy/CODE_OF_CONDUCT.md

@@ -0,0 +1,48 @@
+# Eleventy Community Code of Conduct
+
+View the [Code of Conduct](https://www.11ty.dev/docs/code-of-conduct/) on 11ty.dev
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment include:
+
+- Using welcoming and inclusive language
+- Being respectful of differing viewpoints and experiences
+- Gracefully accepting constructive criticism
+- Focusing on what is best for the community
+- Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+- The use of sexualized language or imagery and unwelcome sexual attention or advances
+- Trolling, insulting/derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or electronic address, without explicit permission
+- Other conduct which could reasonably be considered inappropriate in a professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, chat messages, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at eleventy@zachleat.com. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/

node_modules/@11ty/eleventy/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017–2024 Zach Leatherman @zachleat
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/@11ty/eleventy/README.md

@@ -0,0 +1,47 @@
+<p align="center"><img src="https://www.11ty.dev/img/logo-github.svg" width="200" height="200" alt="eleventy Logo"></p>
+
+# eleventy 🕚⚡️🎈🐀
+
+A simpler static site generator. An alternative to Jekyll. Written in JavaScript. Transforms a directory of templates (of varying types) into HTML.
+
+Works with HTML, Markdown, JavaScript, Liquid, Nunjucks, with addons for WebC, Sass, Vue, Svelte, TypeScript, JSX, and many others!
+
+## ➡ [Documentation](https://www.11ty.dev/docs/)
+
+- Please star [this repo on GitHub](https://github.com/11ty/eleventy/)!
+- Follow us on Mastodon [@eleventy@fosstodon.org](https://fosstodon.org/@eleventy) or Twitter [@eleven_ty](https://twitter.com/eleven_ty)
+- Join us on [Discord](https://www.11ty.dev/blog/discord/)
+- Support [11ty on Open Collective](https://opencollective.com/11ty)
+- [11ty on npm](https://www.npmjs.com/org/11ty)
+- [11ty on GitHub](https://github.com/11ty)
+
+[![npm Version](https://img.shields.io/npm/v/@11ty/eleventy.svg?style=for-the-badge)](https://www.npmjs.com/package/@11ty/eleventy) [![GitHub issues](https://img.shields.io/github/issues/11ty/eleventy.svg?style=for-the-badge)](https://github.com/11ty/eleventy/issues) [![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=for-the-badge)](https://github.com/prettier/prettier) [![npm Downloads](https://img.shields.io/npm/dt/@11ty/eleventy.svg?style=for-the-badge)](https://www.npmjs.com/package/@11ty/eleventy)
+
+## Installation
+
+```
+npm install @11ty/eleventy --save-dev
+```
+
+Read our [Getting Started guide](https://www.11ty.dev/docs/getting-started/).
+
+## Tests
+
+```
+npm run test
+```
+
+- We use the [ava JavaScript test runner](https://github.com/avajs/ava) ([Assertions documentation](https://github.com/avajs/ava/blob/master/docs/03-assertions.md))
+- ℹ️ To keep tests fast, thou shalt try to avoid writing files in tests.
+- [Continuous Integration on GitHub Actions](https://github.com/11ty/eleventy/actions/workflows/ci.yml)
+- [Code Coverage Statistics](https://github.com/11ty/eleventy/blob/master/docs/coverage.md)
+- [Benchmark for Performance Regressions](https://github.com/11ty/eleventy-benchmark)
+
+## Community Roadmap
+
+- [Top Feature Requests](https://github.com/11ty/eleventy/issues?q=label%3Aneeds-votes+sort%3Areactions-%2B1-desc+label%3Aenhancement) (Add your own votes using the 👍 reaction)
+- [Top Bugs 😱](https://github.com/11ty/eleventy/issues?q=is%3Aissue+is%3Aopen+label%3Abug+sort%3Areactions) (Add your own votes using the 👍 reaction)
+
+## Plugins
+
+See the [official docs on plugins](https://www.11ty.dev/docs/plugins/).

node_modules/@11ty/eleventy/SECURITY.md

@@ -0,0 +1,9 @@
+# Security Policy
+
+## Reporting a Vulnerability
+
+Privately report a security issue by navigating to https://github.com/11ty/eleventy/security and using the “Report a vulnerability” button.
+
+Read more at: https://docs.github.com/en/code-security/security-advisories/guidance-on-reporting-and-writing-information-about-vulnerabilities/privately-reporting-a-security-vulnerability
+
+Alternatively, you may report security issues via an email to `security@11ty.dev`.

node_modules/@11ty/eleventy/cmd.cjs

@@ -0,0 +1,155 @@
+#!/usr/bin/env node
+
+// This file intentionally uses older code conventions to be as friendly
+// as possible with error messaging to folks on older runtimes.
+
+const pkg = require("./package.json");
+require("please-upgrade-node")(pkg, {
+	message: function (requiredVersion) {
+		return (
+			"Eleventy " +
+			pkg.version +
+			" requires Node " +
+			requiredVersion +
+			". You will need to upgrade Node to use Eleventy!"
+		);
+	},
+});
+
+const minimist = require("minimist");
+const debug = require("debug")("Eleventy:cmd");
+
+class SimpleError extends Error {
+	constructor(...args) {
+		super(...args);
+		this.skipOriginalStack = true;
+	}
+}
+
+async function exec() {
+	// Notes about friendly error messaging with outdated Node versions: https://github.com/11ty/eleventy/issues/3761
+	const { EleventyErrorHandler } = await import("./src/Errors/EleventyErrorHandler.js");
+
+	try {
+		const argv = minimist(process.argv.slice(2), {
+			string: ["input", "output", "formats", "config", "pathprefix", "port", "to", "incremental", "loader"],
+			boolean: [
+				"quiet",
+				"version",
+				"watch",
+				"dryrun",
+				"help",
+				"serve",
+				"ignore-initial",
+			],
+			default: {
+				quiet: null,
+				"ignore-initial": false,
+				"to": "fs",
+			},
+			unknown: function (unknownArgument) {
+				throw new Error(
+					`We don’t know what '${unknownArgument}' is. Use --help to see the list of supported commands.`,
+				);
+			},
+		});
+
+		debug("command: eleventy %o", argv);
+		const { Eleventy } = await import("./src/Eleventy.js");
+
+		let ErrorHandler = new EleventyErrorHandler();
+
+		process.on("unhandledRejection", (error, promise) => {
+			ErrorHandler.fatal(error, "Unhandled rejection in promise");
+		});
+		process.on("uncaughtException", (error) => {
+			ErrorHandler.fatal(error, "Uncaught exception");
+		});
+		process.on("rejectionHandled", (promise) => {
+			ErrorHandler.warn(promise, "A promise rejection was handled asynchronously");
+		});
+
+		if (argv.version) {
+			console.log(Eleventy.getVersion());
+			return;
+		} else if (argv.help) {
+			console.log(Eleventy.getHelp());
+			return;
+		}
+
+		let elev = new Eleventy(argv.input, argv.output, {
+			source: "cli",
+			// --quiet and --quiet=true both resolve to true
+			quietMode: argv.quiet,
+			configPath: argv.config,
+			pathPrefix: argv.pathprefix,
+			runMode: argv.serve ? "serve" : argv.watch ? "watch" : "build",
+			dryRun: argv.dryrun,
+			loader: argv.loader,
+		});
+
+		// reuse ErrorHandler instance in Eleventy
+		ErrorHandler = elev.errorHandler;
+
+		// Before init
+		elev.setFormats(argv.formats);
+
+		await elev.init();
+
+		if (argv.to === "json" || argv.to === "ndjson") {
+			// override logging output
+			elev.setIsVerbose(false);
+		}
+
+		// Only relevant for watch/serve
+		elev.setIgnoreInitial(argv["ignore-initial"]);
+
+		if(argv.incremental) {
+			elev.setIncrementalFile(argv.incremental);
+		} else if(argv.incremental !== undefined) {
+			elev.setIncrementalBuild(argv.incremental === "" || argv.incremental);
+		}
+
+		if (argv.serve || argv.watch) {
+			if(argv.to === "json" || argv.to === "ndjson") {
+				throw new SimpleError("--to=json and --to=ndjson are not compatible with --serve or --watch.");
+			}
+
+			await elev.watch();
+
+			if (argv.serve) {
+				// TODO await here?
+				elev.serve(argv.port);
+			}
+
+			process.on("SIGINT", async () => {
+				await elev.stopWatch();
+				process.exitCode = 0;
+			});
+		} else {
+			if (!argv.to || argv.to === "fs") {
+				await elev.write();
+			} else if (argv.to === "json") {
+				let result = await elev.toJSON()
+				console.log(JSON.stringify(result, null, 2));
+			} else if (argv.to === "ndjson") {
+				let stream = await elev.toNDJSON();
+				stream.pipe(process.stdout);
+			} else {
+				throw new SimpleError(
+					`Invalid --to value: ${argv.to}. Supported values: \`fs\` (default), \`json\`, and \`ndjson\`.`,
+				);
+			}
+		}
+	} catch (error) {
+		if(typeof EleventyErrorHandler !== "undefined") {
+			let ErrorHandler = new EleventyErrorHandler();
+			ErrorHandler.fatal(error, "Eleventy Fatal Error (CLI)");
+		} else {
+			console.error(error);
+			process.exitCode = 1;
+		}
+	}
+}
+
+exec();

node_modules/@11ty/eleventy/package.json

@@ -0,0 +1,166 @@
+{
+	"name": "@11ty/eleventy",
+	"version": "3.1.5",
+	"description": "A simpler static site generator.",
+	"publishConfig": {
+		"access": "public",
+		"provenance": true
+	},
+	"type": "module",
+	"main": "./src/Eleventy.js",
+	"exports": {
+		".": {
+			"import": "./src/Eleventy.js",
+			"require": "./src/EleventyCommonJs.cjs"
+		},
+		"./UserConfig": {
+			"types": "./src/UserConfig.js"
+		}
+	},
+	"bin": {
+		"eleventy": "cmd.cjs"
+	},
+	"license": "MIT",
+	"engines": {
+		"node": ">=18"
+	},
+	"funding": {
+		"type": "opencollective",
+		"url": "https://opencollective.com/11ty"
+	},
+	"keywords": [
+		"static-site-generator",
+		"static-site",
+		"ssg",
+		"documentation",
+		"website",
+		"jekyll",
+		"blog",
+		"templates",
+		"generator",
+		"framework",
+		"eleventy",
+		"11ty",
+		"html",
+		"markdown",
+		"liquid",
+		"nunjucks"
+	],
+	"scripts": {
+		"default": "npm run test",
+		"test": "npm run test:node && npm run test:ava",
+		"test:ava": "ava --verbose --timeout 20s",
+		"test:node": "node --test test_node/tests.js",
+		"format": "prettier . --write",
+		"check": "eslint src",
+		"check-types": "tsc",
+		"nano-staged": "nano-staged",
+		"coverage": "npx c8 ava && npx c8 report --reporter=json-summary && cp coverage/coverage-summary.json docs/_data/coverage.json && node cmd.cjs --config=docs/eleventy.coverage.js",
+		"prepare": "simple-git-hooks"
+	},
+	"author": "Zach Leatherman <zachleatherman@gmail.com> (https://zachleat.com/)",
+	"repository": {
+		"type": "git",
+		"url": "git://github.com/11ty/eleventy.git"
+	},
+	"bugs": "https://github.com/11ty/eleventy/issues",
+	"homepage": "https://www.11ty.dev/",
+	"ava": {
+		"environmentVariables": {},
+		"failFast": true,
+		"files": [
+			"./test/*.js",
+			"./test/_issues/**/*test.js"
+		],
+		"watchMode": {
+			"ignoreChanges": [
+				"./test/stubs*/**/*",
+				"./test/**/_site/**/*",
+				".cache"
+			]
+		}
+	},
+	"nano-staged": {
+		"*.{js,css,md}": [
+			"prettier --write"
+		]
+	},
+	"simple-git-hooks": {
+		"pre-commit": "npm test && npm run nano-staged",
+		"pre-push": "npm test"
+	},
+	"devDependencies": {
+		"@11ty/eleventy-img": "^6.0.4",
+		"@11ty/eleventy-plugin-rss": "^2.0.4",
+		"@11ty/eleventy-plugin-syntaxhighlight": "^5.0.2",
+		"@11ty/eleventy-plugin-webc": "^0.12.0-beta.7",
+		"@eslint/eslintrc": "^3.3.5",
+		"@eslint/js": "^10.0.1",
+		"@iarna/toml": "^2.2.5",
+		"@mdx-js/node-loader": "^3.1.1",
+		"@types/node": "^25.5.0",
+		"@vue/server-renderer": "^3.5.30",
+		"@zachleat/noop": "^1.0.7",
+		"ava": "^6.4.1",
+		"c8": "^11.0.0",
+		"eslint": "^10.0.3",
+		"eslint-config-prettier": "^10.1.8",
+		"globals": "^17.4.0",
+		"jsx-async-runtime": "^2.0.3",
+		"markdown-it-abbr": "^2.0.0",
+		"markdown-it-emoji": "^3.0.0",
+		"marked": "^17.0.4",
+		"nano-staged": "^0.9.0",
+		"prettier": "^3.8.1",
+		"pretty": "^2.0.0",
+		"react": "^19.2.4",
+		"react-dom": "^19.2.4",
+		"sass": "^1.98.0",
+		"simple-git-hooks": "^2.13.1",
+		"tsx": "^4.21.0",
+		"typescript": "^5.9.3",
+		"vue": "^3.5.30",
+		"zod": "^4.3.6",
+		"zod-validation-error": "^5.0.0"
+	},
+	"dependencies": {
+		"@11ty/dependency-tree": "^4.0.2",
+		"@11ty/dependency-tree-esm": "^2.0.4",
+		"@11ty/eleventy-dev-server": "^2.0.8",
+		"@11ty/eleventy-plugin-bundle": "^3.0.7",
+		"@11ty/eleventy-utils": "^2.0.7",
+		"@11ty/lodash-custom": "^4.17.21",
+		"@11ty/posthtml-urls": "^1.0.2",
+		"@11ty/recursive-copy": "^4.0.4",
+		"@sindresorhus/slugify": "^2.2.1",
+		"bcp-47-normalize": "^2.3.0",
+		"chokidar": "^3.6.0",
+		"debug": "^4.4.3",
+		"dependency-graph": "^1.0.0",
+		"entities": "^6.0.1",
+		"filesize": "^10.1.6",
+		"gray-matter": "^4.0.3",
+		"iso-639-1": "^3.1.5",
+		"js-yaml": "^4.1.1",
+		"kleur": "^4.1.5",
+		"liquidjs": "^10.25.0",
+		"luxon": "^3.7.2",
+		"markdown-it": "^14.1.1",
+		"minimist": "^1.2.8",
+		"moo": "0.5.2",
+		"node-retrieve-globals": "^6.0.1",
+		"nunjucks": "^3.2.4",
+		"picomatch": "^4.0.3",
+		"please-upgrade-node": "^3.2.0",
+		"posthtml": "^0.16.7",
+		"posthtml-match-helper": "^2.0.3",
+		"semver": "^7.7.4",
+		"slugify": "^1.6.8",
+		"tinyglobby": "^0.2.15"
+	},
+	"overrides": {
+		"gray-matter": {
+			"js-yaml": "$js-yaml"
+		}
+	}
+}

node_modules/@11ty/eleventy/src/Benchmark/Benchmark.js

@@ -0,0 +1,55 @@
+import { performance } from "node:perf_hooks";
+
+class Benchmark {
+	constructor() {
+		// TypeScript slop
+		this.timeSpent = 0;
+		this.timesCalled = 0;
+		this.beforeTimers = [];
+	}
+
+	reset() {
+		this.timeSpent = 0;
+		this.timesCalled = 0;
+		this.beforeTimers = [];
+	}
+
+	getNewTimestamp() {
+		if (performance) {
+			return performance.now();
+		}
+		return new Date().getTime();
+	}
+
+	incrementCount() {
+		this.timesCalled++;
+	}
+
+	// TODO(slightlyoff):
+	//    disable all of these hrtime requests when not benchmarking
+	before() {
+		this.timesCalled++;
+		this.beforeTimers.push(this.getNewTimestamp());
+	}
+
+	after() {
+		if (!this.beforeTimers.length) {
+			throw new Error("You called Benchmark after() without a before().");
+		}
+
+		let before = this.beforeTimers.pop();
+		if (!this.beforeTimers.length) {
+			this.timeSpent += this.getNewTimestamp() - before;
+		}
+	}
+
+	getTimesCalled() {
+		return this.timesCalled;
+	}
+
+	getTotal() {
+		return this.timeSpent;
+	}
+}
+
+export default Benchmark;

node_modules/@11ty/eleventy/src/Benchmark/BenchmarkGroup.js

@@ -0,0 +1,135 @@
+import debugUtil from "debug";
+
+import ConsoleLogger from "../Util/ConsoleLogger.js";
+import isAsyncFunction from "../Util/IsAsyncFunction.js";
+import Benchmark from "./Benchmark.js";
+
+const debugBenchmark = debugUtil("Eleventy:Benchmark");
+
+class BenchmarkGroup {
+	constructor() {
+		this.benchmarks = {};
+		// Warning: aggregate benchmarks automatically default to false via BenchmarkManager->getBenchmarkGroup
+		this.isVerbose = true;
+		this.logger = new ConsoleLogger();
+		this.minimumThresholdMs = 50;
+		this.minimumThresholdPercent = 8;
+	}
+
+	setIsVerbose(isVerbose) {
+		this.isVerbose = isVerbose;
+		this.logger.isVerbose = isVerbose;
+	}
+
+	reset() {
+		for (var type in this.benchmarks) {
+			this.benchmarks[type].reset();
+		}
+	}
+
+	// TODO use addAsync everywhere instead
+	add(type, callback) {
+		let benchmark = (this.benchmarks[type] = new Benchmark());
+
+		/** @this {any} */
+		let fn = function (...args) {
+			benchmark.before();
+			let ret = callback.call(this, ...args);
+			benchmark.after();
+			return ret;
+		};
+
+		Object.defineProperty(fn, "__eleventyInternal", {
+			value: {
+				type: isAsyncFunction(callback) ? "async" : "sync",
+				callback,
+			},
+		});
+
+		return fn;
+	}
+
+	// callback must return a promise
+	// async addAsync(type, callback) {
+	//   let benchmark = (this.benchmarks[type] = new Benchmark());
+
+	//   benchmark.before();
+	//   // don’t await here.
+	//   let promise = callback.call(this);
+	//   promise.then(function() {
+	//     benchmark.after();
+	//   });
+	//   return promise;
+	// }
+
+	setMinimumThresholdMs(minimumThresholdMs) {
+		let val = parseInt(minimumThresholdMs, 10);
+		if (isNaN(val)) {
+			throw new Error("`setMinimumThresholdMs` expects a number argument.");
+		}
+		this.minimumThresholdMs = val;
+	}
+
+	setMinimumThresholdPercent(minimumThresholdPercent) {
+		let val = parseInt(minimumThresholdPercent, 10);
+		if (isNaN(val)) {
+			throw new Error("`setMinimumThresholdPercent` expects a number argument.");
+		}
+		this.minimumThresholdPercent = val;
+	}
+
+	has(type) {
+		return !!this.benchmarks[type];
+	}
+
+	get(type) {
+		if (!this.benchmarks[type]) {
+			this.benchmarks[type] = new Benchmark();
+		}
+		return this.benchmarks[type];
+	}
+
+	padNumber(num, length) {
+		if (("" + num).length >= length) {
+			return num;
+		}
+
+		let prefix = new Array(length + 1).join(" ");
+		return (prefix + num).slice(-1 * length);
+	}
+
+	finish(label, totalTimeSpent) {
+		for (var type in this.benchmarks) {
+			let bench = this.benchmarks[type];
+			let isAbsoluteMinimumComparison = this.minimumThresholdMs > 0;
+			let totalForBenchmark = bench.getTotal();
+			let percent = Math.round((totalForBenchmark * 100) / totalTimeSpent);
+			let callCount = bench.getTimesCalled();
+
+			let output = {
+				ms: this.padNumber(totalForBenchmark.toFixed(0), 6),
+				percent: this.padNumber(percent, 3),
+				calls: this.padNumber(callCount, 5),
+			};
+			let str = `Benchmark ${output.ms}ms ${output.percent}% ${output.calls}× (${label}) ${type}`;
+
+			if (
+				isAbsoluteMinimumComparison &&
+				totalForBenchmark >= this.minimumThresholdMs &&
+				percent > this.minimumThresholdPercent
+			) {
+				this.logger.warn(str);
+			}
+
+			// Opt out of logging if low count (1× or 2×) or 0ms / 1%
+			if (
+				callCount > 1 || // called more than once
+				Math.round(totalForBenchmark) > 0 // more than 0.5ms
+			) {
+				debugBenchmark(str);
+			}
+		}
+	}
+}
+
+export default BenchmarkGroup;

node_modules/@11ty/eleventy/src/Benchmark/BenchmarkManager.js

@@ -0,0 +1,73 @@
+import { performance } from "node:perf_hooks";
+
+import BenchmarkGroup from "./BenchmarkGroup.js";
+
+// TODO this should not be a singleton, it belongs in the config or somewhere on the Eleventy instance.
+
+class BenchmarkManager {
+	constructor() {
+		this.benchmarkGroups = {};
+		this.isVerbose = true;
+		this.start = this.getNewTimestamp();
+	}
+
+	reset() {
+		this.start = this.getNewTimestamp();
+
+		for (var j in this.benchmarkGroups) {
+			this.benchmarkGroups[j].reset();
+		}
+	}
+
+	getNewTimestamp() {
+		if (performance) {
+			return performance.now();
+		}
+		return new Date().getTime();
+	}
+
+	setVerboseOutput(isVerbose) {
+		this.isVerbose = !!isVerbose;
+	}
+
+	hasBenchmarkGroup(name) {
+		return name in this.benchmarkGroups;
+	}
+
+	getBenchmarkGroup(name) {
+		if (!this.benchmarkGroups[name]) {
+			this.benchmarkGroups[name] = new BenchmarkGroup();
+
+			// Special behavior for aggregate benchmarks
+			// so they don’t console.log every time
+			if (name === "Aggregate") {
+				this.benchmarkGroups[name].setIsVerbose(false);
+			} else {
+				this.benchmarkGroups[name].setIsVerbose(this.isVerbose);
+			}
+		}
+
+		return this.benchmarkGroups[name];
+	}
+
+	getAll() {
+		return this.benchmarkGroups;
+	}
+
+	get(name) {
+		if (name) {
+			return this.getBenchmarkGroup(name);
+		}
+
+		return this.getAll();
+	}
+
+	finish() {
+		let totalTimeSpentBenchmarking = this.getNewTimestamp() - this.start;
+		for (var j in this.benchmarkGroups) {
+			this.benchmarkGroups[j].finish(j, totalTimeSpentBenchmarking);
+		}
+	}
+}
+
+export default BenchmarkManager;

node_modules/@11ty/eleventy/src/Data/ComputedData.js

@@ -0,0 +1,122 @@
+import lodash from "@11ty/lodash-custom";
+import debugUtil from "debug";
+
+import ComputedDataQueue from "./ComputedDataQueue.js";
+import ComputedDataTemplateString from "./ComputedDataTemplateString.js";
+import ComputedDataProxy from "./ComputedDataProxy.js";
+
+const { set: lodashSet, get: lodashGet } = lodash;
+const debug = debugUtil("Eleventy:ComputedData");
+
+class ComputedData {
+	constructor(config) {
+		this.computed = {};
+		this.symbolParseFunctions = {};
+		this.templateStringKeyLookup = {};
+		this.computedKeys = new Set();
+		this.declaredDependencies = {};
+		this.queue = new ComputedDataQueue();
+		this.config = config;
+	}
+
+	add(key, renderFn, declaredDependencies = [], symbolParseFn, templateInstance) {
+		this.computedKeys.add(key);
+		this.declaredDependencies[key] = declaredDependencies;
+
+		// bind config filters/JS functions
+		if (typeof renderFn === "function") {
+			let fns = {};
+			// TODO bug? no access to non-universal config things?
+			if (this.config) {
+				fns = {
+					...this.config.javascriptFunctions,
+				};
+			}
+			fns.tmpl = templateInstance;
+
+			renderFn = renderFn.bind(fns);
+		}
+
+		lodashSet(this.computed, key, renderFn);
+
+		if (symbolParseFn) {
+			lodashSet(this.symbolParseFunctions, key, symbolParseFn);
+		}
+	}
+
+	addTemplateString(key, renderFn, declaredDependencies = [], symbolParseFn, templateInstance) {
+		this.add(key, renderFn, declaredDependencies, symbolParseFn, templateInstance);
+		this.templateStringKeyLookup[key] = true;
+	}
+
+	async resolveVarOrder(data) {
+		let proxyByTemplateString = new ComputedDataTemplateString(this.computedKeys);
+		let proxyByProxy = new ComputedDataProxy(this.computedKeys);
+
+		for (let key of this.computedKeys) {
+			let computed = lodashGet(this.computed, key);
+
+			if (typeof computed !== "function") {
+				// add nodes for non functions (primitives like booleans, etc)
+				// This will not handle template strings, as they are normalized to functions
+				this.queue.addNode(key);
+			} else {
+				this.queue.uses(key, this.declaredDependencies[key]);
+
+				let symbolParseFn = lodashGet(this.symbolParseFunctions, key);
+				let varsUsed = [];
+				if (symbolParseFn) {
+					// use the parseForSymbols function in the TemplateEngine
+					varsUsed = symbolParseFn();
+				} else if (symbolParseFn !== false) {
+					// skip resolution is this is false (just use declaredDependencies)
+					let isTemplateString = !!this.templateStringKeyLookup[key];
+					let proxy = isTemplateString ? proxyByTemplateString : proxyByProxy;
+					varsUsed = await proxy.findVarsUsed(computed, data);
+				}
+
+				debug("%o accesses %o variables", key, varsUsed);
+				let filteredVarsUsed = varsUsed.filter((varUsed) => {
+					return (
+						(varUsed !== key && this.computedKeys.has(varUsed)) ||
+						varUsed.startsWith("collections.")
+					);
+				});
+				this.queue.uses(key, filteredVarsUsed);
+			}
+		}
+	}
+
+	async _setupDataEntry(data, order) {
+		debug("Computed data order of execution: %o", order);
+		for (let key of order) {
+			let computed = lodashGet(this.computed, key);
+
+			if (typeof computed === "function") {
+				let ret = await computed(data);
+				lodashSet(data, key, ret);
+			} else if (computed !== undefined) {
+				lodashSet(data, key, computed);
+			}
+		}
+	}
+
+	async setupData(data, orderFilter) {
+		await this.resolveVarOrder(data);
+
+		await this.processRemainingData(data, orderFilter);
+	}
+
+	async processRemainingData(data, orderFilter) {
+		// process all variables
+		let order = this.queue.getOrder();
+		if (orderFilter && typeof orderFilter === "function") {
+			order = order.filter(orderFilter.bind(this.queue));
+		}
+
+		await this._setupDataEntry(data, order);
+		this.queue.markComputed(order);
+	}
+}
+
+export default ComputedData;

node_modules/@11ty/eleventy/src/Data/ComputedDataProxy.js

@@ -0,0 +1,131 @@
+import lodash from "@11ty/lodash-custom";
+import { isPlainObject } from "@11ty/eleventy-utils";
+
+const { set: lodashSet, get: lodashGet } = lodash;
+
+/* Calculates computed data using Proxies */
+class ComputedDataProxy {
+	constructor(computedKeys) {
+		if (Array.isArray(computedKeys)) {
+			this.computedKeys = new Set(computedKeys);
+		} else {
+			this.computedKeys = computedKeys;
+		}
+	}
+
+	isArrayOrPlainObject(data) {
+		return Array.isArray(data) || isPlainObject(data);
+	}
+
+	getProxyData(data, keyRef) {
+		// WARNING: SIDE EFFECTS
+		// Set defaults for keys not already set on parent data
+
+		// TODO should make another effort to get rid of this,
+		// See the ProxyWrap util for more proxy handlers that will likely fix this
+		let undefinedValue = "__11TY_UNDEFINED__";
+		if (this.computedKeys) {
+			for (let key of this.computedKeys) {
+				if (lodashGet(data, key, undefinedValue) === undefinedValue) {
+					lodashSet(data, key, "");
+				}
+			}
+		}
+
+		let proxyData = this._getProxyData(data, keyRef);
+		return proxyData;
+	}
+
+	_getProxyForObject(dataObj, keyRef, parentKey = "") {
+		return new Proxy(
+			{},
+			{
+				get: (obj, key) => {
+					if (typeof key !== "string") {
+						return obj[key];
+					}
+
+					let newKey = `${parentKey ? `${parentKey}.` : ""}${key}`;
+
+					// Issue #1137
+					// Special case for Collections, always return an Array for collection keys
+					// so they it works fine with Array methods like `filter`, `map`, etc
+					if (newKey === "collections") {
+						keyRef.add(newKey);
+						return new Proxy(
+							{},
+							{
+								get: (target, key) => {
+									if (typeof key === "string") {
+										keyRef.add(`collections.${key}`);
+										return [];
+									}
+									return target[key];
+								},
+							},
+						);
+					}
+
+					let newData = this._getProxyData(dataObj[key], keyRef, newKey);
+					if (!this.isArrayOrPlainObject(newData)) {
+						keyRef.add(newKey);
+					}
+					return newData;
+				},
+			},
+		);
+	}
+
+	_getProxyForArray(dataArr, keyRef, parentKey = "") {
+		return new Proxy(new Array(dataArr.length), {
+			get: (obj, key) => {
+				if (Array.prototype.hasOwnProperty(key)) {
+					// remove `filter`, `constructor`, `map`, etc
+					keyRef.add(parentKey);
+					return obj[key];
+				}
+
+				// Hm, this needs to be better
+				if (key === "then") {
+					keyRef.add(parentKey);
+					return;
+				}
+
+				let newKey = `${parentKey}[${key}]`;
+				let newData = this._getProxyData(dataArr[key], keyRef, newKey);
+				if (!this.isArrayOrPlainObject(newData)) {
+					keyRef.add(newKey);
+				}
+				return newData;
+			},
+		});
+	}
+
+	_getProxyData(data, keyRef, parentKey = "") {
+		if (isPlainObject(data)) {
+			return this._getProxyForObject(data, keyRef, parentKey);
+		} else if (Array.isArray(data)) {
+			return this._getProxyForArray(data, keyRef, parentKey);
+		}
+
+		// everything else!
+		return data;
+	}
+
+	async findVarsUsed(fn, data = {}) {
+		let keyRef = new Set();
+
+		// careful, logging proxyData will mess with test results!
+		let proxyData = this.getProxyData(data, keyRef);
+
+		// squelch console logs for this fake proxy data pass 😅
+		// let savedLog = console.log;
+		// console.log = () => {};
+		await fn(proxyData);
+		// console.log = savedLog;
+
+		return Array.from(keyRef);
+	}
+}
+
+export default ComputedDataProxy;

node_modules/@11ty/eleventy/src/Data/ComputedDataQueue.js

@@ -0,0 +1,64 @@
+import { DepGraph as DependencyGraph } from "dependency-graph";
+
+/* Keeps track of the dependency graph between computed data variables
+ * Removes keys from the graph when they are computed.
+ */
+class ComputedDataQueue {
+	constructor() {
+		this.graph = new DependencyGraph();
+	}
+
+	getOrder() {
+		return this.graph.overallOrder();
+	}
+
+	getOrderFor(name) {
+		return this.graph.dependenciesOf(name);
+	}
+
+	getDependsOn(name) {
+		return this.graph.dependantsOf(name);
+	}
+
+	isUsesStartsWith(name, prefix) {
+		if (name.startsWith(prefix)) {
+			return true;
+		}
+		return (
+			this.graph.dependenciesOf(name).filter((entry) => {
+				return entry.startsWith(prefix);
+			}).length > 0
+		);
+	}
+
+	addNode(name) {
+		if (!this.graph.hasNode(name)) {
+			this.graph.addNode(name);
+		}
+	}
+
+	_uses(graph, name, varsUsed = []) {
+		if (!graph.hasNode(name)) {
+			graph.addNode(name);
+		}
+
+		for (let varUsed of varsUsed) {
+			if (!graph.hasNode(varUsed)) {
+				graph.addNode(varUsed);
+			}
+			graph.addDependency(name, varUsed);
+		}
+	}
+
+	uses(name, varsUsed = []) {
+		this._uses(this.graph, name, varsUsed);
+	}
+
+	markComputed(varsComputed = []) {
+		for (let varComputed of varsComputed) {
+			this.graph.removeNode(varComputed);
+		}
+	}
+}
+
+export default ComputedDataQueue;

node_modules/@11ty/eleventy/src/Data/ComputedDataTemplateString.js

@@ -0,0 +1,70 @@
+import lodash from "@11ty/lodash-custom";
+import debugUtil from "debug";
+
+const { set: lodashSet } = lodash;
+const debug = debugUtil("Eleventy:ComputedDataTemplateString");
+
+/* Calculates computed data in Template Strings.
+ * Ideally we would use the Proxy approach but it doesn’t work
+ * in some template languages that visit all available data even if
+ * it isn’t used in the template (Nunjucks)
+ */
+class ComputedDataTemplateString {
+	constructor(computedKeys) {
+		if (Array.isArray(computedKeys)) {
+			this.computedKeys = new Set(computedKeys);
+		} else {
+			this.computedKeys = computedKeys;
+		}
+
+		// is this ¯\_(lisp)_/¯
+		// must be strings that won’t be escaped by template languages
+		this.prefix = "(((11ty(((";
+		this.suffix = ")))11ty)))";
+	}
+
+	getProxyData() {
+		let proxyData = {};
+
+		// use these special strings as a workaround to check the rendered output
+		// can’t use proxies here as some template languages trigger proxy for all
+		// keys in data
+		for (let key of this.computedKeys) {
+			// TODO don’t allow to set eleventyComputed.page? other disallowed computed things?
+			lodashSet(proxyData, key, this.prefix + key + this.suffix);
+		}
+
+		return proxyData;
+	}
+
+	findVarsInOutput(output = "") {
+		let vars = new Set();
+		let splits = output.split(this.prefix);
+		for (let split of splits) {
+			let varName = split.slice(0, split.indexOf(this.suffix) < 0 ? 0 : split.indexOf(this.suffix));
+			if (varName) {
+				vars.add(varName);
+			}
+		}
+		return Array.from(vars);
+	}
+
+	async findVarsUsed(fn) {
+		let proxyData = this.getProxyData();
+		let output;
+		// Mitigation for #1061, errors with filters in the first pass shouldn’t fail the whole thing.
+		try {
+			output = await fn(proxyData);
+		} catch (e) {
+			debug("Computed Data first pass data resolution error: %o", e);
+		}
+
+		// page.outputPath on serverless urls returns false.
+		if (typeof output === "string") {
+			return this.findVarsInOutput(output);
+		}
+		return [];
+	}
+}
+
+export default ComputedDataTemplateString;

node_modules/@11ty/eleventy/src/Data/TemplateData.js

@@ -0,0 +1,710 @@
+import path from "node:path";
+import util from "node:util";
+import semver from "semver";
+
+import lodash from "@11ty/lodash-custom";
+import { Merge, TemplatePath, isPlainObject } from "@11ty/eleventy-utils";
+import debugUtil from "debug";
+
+import unique from "../Util/Objects/Unique.js";
+import TemplateGlob from "../TemplateGlob.js";
+import EleventyBaseError from "../Errors/EleventyBaseError.js";
+import TemplateDataInitialGlobalData from "./TemplateDataInitialGlobalData.js";
+import { getEleventyPackageJson, getWorkingProjectPackageJson } from "../Util/ImportJsonSync.js";
+import { EleventyImport, EleventyLoadContent } from "../Util/Require.js";
+import { DeepFreeze } from "../Util/Objects/DeepFreeze.js";
+
+const { set: lodashSet, get: lodashGet } = lodash;
+
+const debugWarn = debugUtil("Eleventy:Warnings");
+const debug = debugUtil("Eleventy:TemplateData");
+const debugDev = debugUtil("Dev:Eleventy:TemplateData");
+
+class TemplateDataParseError extends EleventyBaseError {}
+
+class TemplateData {
+	constructor(templateConfig) {
+		if (!templateConfig || templateConfig.constructor.name !== "TemplateConfig") {
+			throw new Error(
+				"Internal error: Missing `templateConfig` or was not an instance of `TemplateConfig`.",
+			);
+		}
+
+		this.templateConfig = templateConfig;
+		this.config = this.templateConfig.getConfig();
+
+		this.benchmarks = {
+			data: this.config.benchmarkManager.get("Data"),
+			aggregate: this.config.benchmarkManager.get("Aggregate"),
+		};
+
+		this.rawImports = {};
+		this.globalData = null;
+		this.templateDirectoryData = {};
+		this.isEsm = false;
+
+		this.initialGlobalData = new TemplateDataInitialGlobalData(this.templateConfig);
+	}
+
+	get dirs() {
+		return this.templateConfig.directories;
+	}
+
+	get inputDir() {
+		return this.dirs.input;
+	}
+
+	// if this was set but `falsy` we would fallback to inputDir
+	get dataDir() {
+		return this.dirs.data;
+	}
+
+	get absoluteDataDir() {
+		return TemplatePath.absolutePath(this.dataDir);
+	}
+
+	// This was async in 2.0 and prior but doesn’t need to be any more.
+	getInputDir() {
+		return this.dirs.input;
+	}
+
+	getDataDir() {
+		return this.dataDir;
+	}
+
+	exists(pathname) {
+		// It's common for data files not to exist, so we avoid going to the FS to
+		// re-check if they do via a quick-and-dirty cache.
+		return this.templateConfig.existsCache.exists(pathname);
+	}
+
+	setFileSystemSearch(fileSystemSearch) {
+		this.fileSystemSearch = fileSystemSearch;
+	}
+
+	setProjectUsingEsm(isEsmProject) {
+		this.isEsm = !!isEsmProject;
+	}
+
+	get extensionMap() {
+		if (!this._extensionMap) {
+			throw new Error("Internal error: missing `extensionMap` in TemplateData.");
+		}
+		return this._extensionMap;
+	}
+
+	set extensionMap(map) {
+		this._extensionMap = map;
+	}
+
+	get environmentVariables() {
+		return this._env;
+	}
+
+	set environmentVariables(env) {
+		this._env = env;
+	}
+
+	/* Used by tests */
+	_setConfig(config) {
+		this.config = config;
+	}
+
+	getRawImports() {
+		if (!this.config.keys.package) {
+			debug(
+				"Opted-out of package.json assignment for global data with falsy value for `keys.package` configuration.",
+			);
+			return this.rawImports;
+		} else if (Object.keys(this.rawImports).length > 0) {
+			return this.rawImports;
+		}
+
+		let pkgJson = getWorkingProjectPackageJson();
+		this.rawImports[this.config.keys.package] = pkgJson;
+
+		if (this.config.freezeReservedData) {
+			DeepFreeze(this.rawImports);
+		}
+
+		return this.rawImports;
+	}
+
+	clearData() {
+		this.globalData = null;
+		this.configApiGlobalData = null;
+		this.templateDirectoryData = {};
+	}
+
+	_getGlobalDataGlobByExtension(extension) {
+		return TemplateGlob.normalizePath(this.dataDir, `/**/*.${extension}`);
+	}
+
+	// This is a backwards compatibility helper with the old `jsDataFileSuffix` configuration API
+	getDataFileSuffixes() {
+		// New API
+		if (Array.isArray(this.config.dataFileSuffixes)) {
+			return this.config.dataFileSuffixes;
+		}
+
+		// Backwards compatibility
+		if (this.config.jsDataFileSuffix) {
+			let suffixes = [];
+			suffixes.push(this.config.jsDataFileSuffix); // e.g. filename.11tydata.json
+			suffixes.push(""); // suffix-less for free with old API, e.g. filename.json
+			return suffixes;
+		}
+		return []; // if both of these entries are set to false, use no files
+	}
+
+	// This is used exclusively for --watch and --serve chokidar targets
+	async getTemplateDataFileGlob() {
+		let suffixes = this.getDataFileSuffixes();
+		let globSuffixesWithLeadingDot = new Set();
+		globSuffixesWithLeadingDot.add("json"); // covers .11tydata.json too
+		let globSuffixesWithoutLeadingDot = new Set();
+
+		// Typically using [ '.11tydata', '' ] suffixes to find data files
+		for (let suffix of suffixes) {
+			// TODO the `suffix` truthiness check is purely for backwards compat?
+			if (suffix && typeof suffix === "string") {
+				if (suffix.startsWith(".")) {
+					// .suffix.js
+					globSuffixesWithLeadingDot.add(`${suffix.slice(1)}.mjs`);
+					globSuffixesWithLeadingDot.add(`${suffix.slice(1)}.cjs`);
+					globSuffixesWithLeadingDot.add(`${suffix.slice(1)}.js`);
+				} else {
+					// "suffix.js" without leading dot
+					globSuffixesWithoutLeadingDot.add(`${suffix || ""}.mjs`);
+					globSuffixesWithoutLeadingDot.add(`${suffix || ""}.cjs`);
+					globSuffixesWithoutLeadingDot.add(`${suffix || ""}.js`);
+				}
+			}
+		}
+
+		// Configuration Data Extensions e.g. yaml
+		if (this.hasUserDataExtensions()) {
+			for (let extension of this.getUserDataExtensions()) {
+				globSuffixesWithLeadingDot.add(extension); // covers .11tydata.{extension} too
+			}
+		}
+
+		let paths = [];
+		if (globSuffixesWithLeadingDot.size > 0) {
+			paths.push(`${this.inputDir}**/*.{${Array.from(globSuffixesWithLeadingDot).join(",")}}`);
+		}
+		if (globSuffixesWithoutLeadingDot.size > 0) {
+			paths.push(`${this.inputDir}**/*{${Array.from(globSuffixesWithoutLeadingDot).join(",")}}`);
+		}
+
+		return TemplatePath.addLeadingDotSlashArray(paths);
+	}
+
+	// For spidering dependencies
+	// TODO Can we reuse getTemplateDataFileGlob instead? Maybe just filter off the .json files before scanning for dependencies
+	getTemplateJavaScriptDataFileGlob() {
+		let paths = [];
+		let suffixes = this.getDataFileSuffixes();
+		for (let suffix of suffixes) {
+			if (suffix) {
+				// TODO this check is purely for backwards compat and I kinda feel like it shouldn’t be here
+				// paths.push(`${this.inputDir}/**/*${suffix || ""}.cjs`); // Same as above
+				paths.push(`${this.inputDir}**/*${suffix || ""}.js`);
+			}
+		}
+
+		return TemplatePath.addLeadingDotSlashArray(paths);
+	}
+
+	getGlobalDataGlob() {
+		let extGlob = this.getGlobalDataExtensionPriorities().join(",");
+		return [this._getGlobalDataGlobByExtension("{" + extGlob + "}")];
+	}
+
+	getWatchPathCache() {
+		return this.pathCache;
+	}
+
+	getGlobalDataExtensionPriorities() {
+		return this.getUserDataExtensions().concat(["json", "mjs", "cjs", "js"]);
+	}
+
+	static calculateExtensionPriority(path, priorities) {
+		for (let i = 0; i < priorities.length; i++) {
+			let ext = priorities[i];
+			if (path.endsWith(ext)) {
+				return i;
+			}
+		}
+		return priorities.length;
+	}
+
+	async getGlobalDataFiles() {
+		let priorities = this.getGlobalDataExtensionPriorities();
+
+		let fsBench = this.benchmarks.aggregate.get("Searching the file system (data)");
+		fsBench.before();
+		let globs = this.getGlobalDataGlob();
+		let paths = await this.fileSystemSearch.search("global-data", globs);
+		fsBench.after();
+
+		// sort paths according to extension priorities
+		// here we use reverse ordering, because paths with bigger index in array will override the first ones
+		// example [path/file.json, path/file.js] here js will override json
+		paths = paths.sort((first, second) => {
+			let p1 = TemplateData.calculateExtensionPriority(first, priorities);
+			let p2 = TemplateData.calculateExtensionPriority(second, priorities);
+			if (p1 < p2) {
+				return -1;
+			}
+			if (p1 > p2) {
+				return 1;
+			}
+			return 0;
+		});
+
+		this.pathCache = paths;
+		return paths;
+	}
+
+	getObjectPathForDataFile(dataFilePath) {
+		let absoluteDataFilePath = TemplatePath.absolutePath(dataFilePath);
+		let reducedPath = TemplatePath.stripLeadingSubPath(absoluteDataFilePath, this.absoluteDataDir);
+		let parsed = path.parse(reducedPath);
+		let folders = parsed.dir ? parsed.dir.split("/") : [];
+		folders.push(parsed.name);
+
+		return folders;
+	}
+
+	async getAllGlobalData() {
+		let globalData = {};
+		let files = TemplatePath.addLeadingDotSlashArray(await this.getGlobalDataFiles());
+
+		this.config.events.emit("eleventy.globalDataFiles", files);
+
+		let dataFileConflicts = {};
+
+		for (let j = 0, k = files.length; j < k; j++) {
+			let data = await this.getDataValue(files[j]);
+			let objectPathTarget = this.getObjectPathForDataFile(files[j]);
+
+			// Since we're joining directory paths and an array is not usable as an objectkey since two identical arrays are not double equal,
+			// we can just join the array by a forbidden character ("/"" is chosen here, since it works on Linux, Mac and Windows).
+			// If at some point this isn't enough anymore, it would be possible to just use JSON.stringify(objectPathTarget) since that
+			// is guaranteed to work but is signifivcantly slower.
+			let objectPathTargetString = objectPathTarget.join(path.sep);
+
+			// if two global files have the same path (but different extensions)
+			// and conflict, let’s merge them.
+			if (dataFileConflicts[objectPathTargetString]) {
+				debugWarn(
+					`merging global data from ${files[j]} with an already existing global data file (${dataFileConflicts[objectPathTargetString]}). Overriding existing keys.`,
+				);
+
+				let oldData = lodashGet(globalData, objectPathTarget);
+				data = TemplateData.mergeDeep(this.config.dataDeepMerge, oldData, data);
+			}
+
+			dataFileConflicts[objectPathTargetString] = files[j];
+			debug(`Found global data file ${files[j]} and adding as: ${objectPathTarget}`);
+			lodashSet(globalData, objectPathTarget, data);
+		}
+
+		return globalData;
+	}
+
+	async #getInitialGlobalData() {
+		let globalData = await this.initialGlobalData.getData();
+
+		if (!("eleventy" in globalData)) {
+			globalData.eleventy = {};
+		}
+
+		// #2293 for meta[name=generator]
+		const pkg = getEleventyPackageJson();
+		globalData.eleventy.version = semver.coerce(pkg.version).toString();
+		globalData.eleventy.generator = `Eleventy v${globalData.eleventy.version}`;
+
+		if (this.environmentVariables) {
+			if (!("env" in globalData.eleventy)) {
+				globalData.eleventy.env = {};
+			}
+
+			Object.assign(globalData.eleventy.env, this.environmentVariables);
+		}
+
+		if (this.dirs) {
+			if (!("directories" in globalData.eleventy)) {
+				globalData.eleventy.directories = {};
+			}
+
+			Object.assign(globalData.eleventy.directories, this.dirs.getUserspaceInstance());
+		}
+
+		// Reserved
+		if (this.config.freezeReservedData) {
+			DeepFreeze(globalData.eleventy);
+		}
+
+		return globalData;
+	}
+
+	async getInitialGlobalData() {
+		if (!this.configApiGlobalData) {
+			this.configApiGlobalData = this.#getInitialGlobalData();
+		}
+
+		return this.configApiGlobalData;
+	}
+
+	async #getGlobalData() {
+		let rawImports = this.getRawImports();
+		let configApiGlobalData = await this.getInitialGlobalData();
+
+		let globalJson = await this.getAllGlobalData();
+		let mergedGlobalData = Merge(globalJson, configApiGlobalData);
+
+		// OK: Shallow merge when combining rawImports (pkg) with global data files
+		return Object.assign({}, mergedGlobalData, rawImports);
+	}
+
+	async getGlobalData() {
+		if (!this.globalData) {
+			this.globalData = this.#getGlobalData();
+		}
+
+		return this.globalData;
+	}
+
+	/* Template and Directory data files */
+	async combineLocalData(localDataPaths) {
+		let localData = {};
+		if (!Array.isArray(localDataPaths)) {
+			localDataPaths = [localDataPaths];
+		}
+
+		// Filter out files we know don't exist to avoid overhead for checking
+		localDataPaths = localDataPaths.filter((path) => {
+			return this.exists(path);
+		});
+
+		this.config.events.emit("eleventy.dataFiles", localDataPaths);
+
+		if (!localDataPaths.length) {
+			return localData;
+		}
+
+		let dataSource = {};
+		for (let path of localDataPaths) {
+			let dataForPath = await this.getDataValue(path);
+			if (!isPlainObject(dataForPath)) {
+				debug(
+					"Warning: Template and Directory data files expect an object to be returned, instead `%o` returned `%o`",
+					path,
+					dataForPath,
+				);
+			} else {
+				// clean up data for template/directory data files only.
+				let cleanedDataForPath = TemplateData.cleanupData(dataForPath, {
+					file: path,
+				});
+				for (let key in cleanedDataForPath) {
+					if (Object.prototype.hasOwnProperty.call(dataSource, key)) {
+						debugWarn(
+							"Local data files have conflicting data. Overwriting '%s' with data from '%s'. Previous data location was from '%s'",
+							key,
+							path,
+							dataSource[key],
+						);
+					}
+					dataSource[key] = path;
+				}
+				TemplateData.mergeDeep(this.config.dataDeepMerge, localData, cleanedDataForPath);
+			}
+		}
+		return localData;
+	}
+
+	async getTemplateDirectoryData(templatePath) {
+		if (!this.templateDirectoryData[templatePath]) {
+			let localDataPaths = await this.getLocalDataPaths(templatePath);
+			let importedData = await this.combineLocalData(localDataPaths);
+
+			this.templateDirectoryData[templatePath] = importedData;
+		}
+		return this.templateDirectoryData[templatePath];
+	}
+
+	getUserDataExtensions() {
+		if (!this.config.dataExtensions) {
+			return [];
+		}
+
+		// returning extensions in reverse order to create proper extension order
+		// later added formats will override first ones
+		return Array.from(this.config.dataExtensions.keys()).reverse();
+	}
+
+	getUserDataParser(extension) {
+		return this.config.dataExtensions.get(extension);
+	}
+
+	isUserDataExtension(extension) {
+		return this.config.dataExtensions && this.config.dataExtensions.has(extension);
+	}
+
+	hasUserDataExtensions() {
+		return this.config.dataExtensions && this.config.dataExtensions.size > 0;
+	}
+
+	async _parseDataFile(path, parser, options = {}) {
+		let readFile = !("read" in options) || options.read === true;
+		let rawInput;
+
+		if (readFile) {
+			rawInput = EleventyLoadContent(path, options);
+		}
+
+		if (readFile && !rawInput) {
+			return {};
+		}
+
+		try {
+			if (readFile) {
+				return parser(rawInput, path);
+			} else {
+				// path as a first argument is when `read: false`
+				// path as a second argument is for consistency with `read: true` API
+				return parser(path, path);
+			}
+		} catch (e) {
+			throw new TemplateDataParseError(`Having trouble parsing data file ${path}`, e);
+		}
+	}
+
+	// ignoreProcessing = false for global data files
+	// ignoreProcessing = true for local data files
+	async getDataValue(path) {
+		let extension = TemplatePath.getExtension(path);
+
+		if (extension === "js" || extension === "cjs" || extension === "mjs") {
+			// JS data file or require’d JSON (no preprocessing needed)
+			if (!this.exists(path)) {
+				return {};
+			}
+
+			let aggregateDataBench = this.benchmarks.aggregate.get("Data File");
+			aggregateDataBench.before();
+			let dataBench = this.benchmarks.data.get(`\`${path}\``);
+			dataBench.before();
+
+			let type = "cjs";
+			if (extension === "mjs" || (extension === "js" && this.isEsm)) {
+				type = "esm";
+			}
+
+			// We always need to use `import()`, as `require` isn’t available in ESM.
+			let returnValue = await EleventyImport(path, type);
+
+			// TODO special exception for Global data `permalink.js`
+			// module.exports = (data) => `${data.page.filePathStem}/`; // Does not work
+			// module.exports = () => ((data) => `${data.page.filePathStem}/`); // Works
+			if (typeof returnValue === "function") {
+				let configApiGlobalData = await this.getInitialGlobalData();
+				returnValue = await returnValue(configApiGlobalData || {});
+			}
+
+			dataBench.after();
+			aggregateDataBench.after();
+
+			return returnValue;
+		} else if (this.isUserDataExtension(extension)) {
+			// Other extensions
+			let { parser, options } = this.getUserDataParser(extension);
+
+			return this._parseDataFile(path, parser, options);
+		} else if (extension === "json") {
+			// File to string, parse with JSON (preprocess)
+			const parser = (content) => JSON.parse(content);
+			return this._parseDataFile(path, parser);
+		} else {
+			throw new TemplateDataParseError(
+				`Could not find an appropriate data parser for ${path}. Do you need to add a plugin to your config file?`,
+			);
+		}
+	}
+
+	_pushExtensionsToPaths(paths, curpath, extensions) {
+		for (let extension of extensions) {
+			paths.push(curpath + "." + extension);
+		}
+	}
+
+	_addBaseToPaths(paths, base, extensions, nonEmptySuffixesOnly = false) {
+		let suffixes = this.getDataFileSuffixes();
+
+		for (let suffix of suffixes) {
+			suffix = suffix || "";
+
+			if (nonEmptySuffixesOnly && suffix === "") {
+				continue;
+			}
+
+			// data suffix
+			if (suffix) {
+				paths.push(base + suffix + ".js");
+				paths.push(base + suffix + ".cjs");
+				paths.push(base + suffix + ".mjs");
+			}
+			paths.push(base + suffix + ".json"); // default: .11tydata.json
+
+			// inject user extensions
+			this._pushExtensionsToPaths(paths, base + suffix, extensions);
+		}
+	}
+
+	async getLocalDataPaths(templatePath) {
+		let paths = [];
+		let parsed = path.parse(templatePath);
+		let inputDir = this.inputDir;
+
+		debugDev("getLocalDataPaths(%o)", templatePath);
+		debugDev("parsed.dir: %o", parsed.dir);
+
+		let userExtensions = this.getUserDataExtensions();
+
+		if (parsed.dir) {
+			let fileNameNoExt = this.extensionMap.removeTemplateExtension(parsed.base);
+
+			// default dataSuffix: .11tydata, is appended in _addBaseToPaths
+			debug("Using %o suffixes to find data files.", this.getDataFileSuffixes());
+
+			// Template data file paths
+			let filePathNoExt = parsed.dir + "/" + fileNameNoExt;
+			this._addBaseToPaths(paths, filePathNoExt, userExtensions);
+
+			// Directory data file paths
+			let allDirs = TemplatePath.getAllDirs(parsed.dir);
+
+			debugDev("allDirs: %o", allDirs);
+			for (let dir of allDirs) {
+				let lastDir = TemplatePath.getLastPathSegment(dir);
+				let dirPathNoExt = dir + "/" + lastDir;
+
+				if (inputDir) {
+					debugDev("dirStr: %o; inputDir: %o", dir, inputDir);
+				}
+				// TODO use DirContains
+				if (!inputDir || (dir.startsWith(inputDir) && dir !== inputDir)) {
+					if (this.config.dataFileDirBaseNameOverride) {
+						let indexDataFile = dir + "/" + this.config.dataFileDirBaseNameOverride;
+						this._addBaseToPaths(paths, indexDataFile, userExtensions, true);
+					} else {
+						this._addBaseToPaths(paths, dirPathNoExt, userExtensions);
+					}
+				}
+			}
+
+			// 0.11.0+ include root input dir files
+			// if using `docs/` as input dir, looks for docs/docs.json et al
+			if (inputDir) {
+				let lastInputDir = TemplatePath.addLeadingDotSlash(
+					TemplatePath.join(inputDir, TemplatePath.getLastPathSegment(inputDir)),
+				);
+
+				// in root input dir, search for index.11tydata.json et al
+				if (this.config.dataFileDirBaseNameOverride) {
+					let indexDataFile =
+						TemplatePath.getDirFromFilePath(lastInputDir) +
+						"/" +
+						this.config.dataFileDirBaseNameOverride;
+					this._addBaseToPaths(paths, indexDataFile, userExtensions, true);
+				} else if (lastInputDir !== "./") {
+					this._addBaseToPaths(paths, lastInputDir, userExtensions);
+				}
+			}
+		}
+
+		debug("getLocalDataPaths(%o): %o", templatePath, paths);
+		return unique(paths).reverse();
+	}
+
+	static mergeDeep(deepMerge, target, ...source) {
+		if (!deepMerge && deepMerge !== undefined) {
+			return Object.assign(target, ...source);
+		} else {
+			return TemplateData.merge(target, ...source);
+		}
+	}
+
+	static merge(target, ...source) {
+		return Merge(target, ...source);
+	}
+
+	/* Like cleanupData() but does not mutate */
+	static getCleanedTagsImmutable(data, options = {}) {
+		let tags = [];
+
+		if (isPlainObject(data) && data.tags) {
+			if (typeof data.tags === "string") {
+				tags = (data.tags || "").split(",");
+			} else if (Array.isArray(data.tags)) {
+				tags = data.tags;
+			} else if (data.tags) {
+				throw new Error(
+					`String or Array expected for \`tags\`${options.file ? ` in ${options.isVirtualTemplate ? "virtual " : ""}template: ${options.file}` : ""}. Received: ${util.inspect(data.tags)}`,
+				);
+			}
+
+			// Deduplicate tags
+			// Coerce to string #3875
+			return [...new Set(tags)].map((entry) => String(entry));
+		}
+
+		return tags;
+	}
+
+	static cleanupData(data, options = {}) {
+		if (isPlainObject(data) && "tags" in data) {
+			data.tags = this.getCleanedTagsImmutable(data, options);
+		}
+
+		return data;
+	}
+
+	static getNormalizedExcludedCollections(data) {
+		let excludes = [];
+		let key = "eleventyExcludeFromCollections";
+
+		if (data?.[key] !== true) {
+			if (Array.isArray(data[key])) {
+				excludes = data[key];
+			} else if (typeof data[key] === "string") {
+				excludes = (data[key] || "").split(",");
+			}
+		}
+
+		return {
+			excludes,
+			excludeAll: data?.eleventyExcludeFromCollections === true,
+		};
+	}
+
+	static getIncludedCollectionNames(data) {
+		let tags = TemplateData.getCleanedTagsImmutable(data);
+
+		let { excludes, excludeAll } = TemplateData.getNormalizedExcludedCollections(data);
+		if (excludeAll) {
+			return [];
+		}
+
+		return ["all", ...tags].filter((tag) => !excludes.includes(tag));
+	}
+
+	static getIncludedTagNames(data) {
+		return this.getIncludedCollectionNames(data).filter((tagName) => tagName !== "all");
+	}
+}
+
+export default TemplateData;

node_modules/@11ty/eleventy/src/Data/TemplateDataInitialGlobalData.js

@@ -0,0 +1,40 @@
+import lodash from "@11ty/lodash-custom";
+
+import EleventyBaseError from "../Errors/EleventyBaseError.js";
+
+const { set: lodashSet } = lodash;
+
+class TemplateDataConfigError extends EleventyBaseError {}
+
+class TemplateDataInitialGlobalData {
+	constructor(templateConfig) {
+		if (!templateConfig || templateConfig.constructor.name !== "TemplateConfig") {
+			throw new TemplateDataConfigError("Missing or invalid `templateConfig` (via Render plugin).");
+		}
+		this.templateConfig = templateConfig;
+		this.config = this.templateConfig.getConfig();
+	}
+
+	async getData() {
+		let globalData = {};
+
+		// via eleventyConfig.addGlobalData
+		if (this.config.globalData) {
+			let keys = Object.keys(this.config.globalData);
+			for (let key of keys) {
+				let returnValue = this.config.globalData[key];
+
+				// This section is problematic when used with eleventyComputed #3389
+				if (typeof returnValue === "function") {
+					returnValue = await returnValue();
+				}
+
+				lodashSet(globalData, key, returnValue);
+			}
+		}
+
+		return globalData;
+	}
+}
+
+export default TemplateDataInitialGlobalData;

node_modules/@11ty/eleventy/src/EleventyCommonJs.cjs

@@ -0,0 +1,43 @@
+function canRequireModules() {
+	// via --experimental-require-module or newer than Node 22 support when this flag is no longer necessary
+	try {
+		require("./Util/Objects/SampleModule.mjs");
+		return true;
+	} catch(e) {
+		if(e.code === "ERR_REQUIRE_ESM") {
+			return false;
+		}
+
+		// Rethrow if not an ESM require error.
+		throw e;
+	}
+}
+
+if(!canRequireModules()) {
+	let error = new Error(`\`require("@11ty/eleventy")\` is incompatible with Eleventy v3 and this version of Node. You have a few options:
+   1. (Easiest) Change the \`require\` to use a dynamic import inside of an asynchronous CommonJS configuration
+      callback, for example:
+
+      module.exports = async function {
+        const {EleventyRenderPlugin, EleventyI18nPlugin, EleventyHtmlBasePlugin} = await import("@11ty/eleventy");
+      }
+
+   2. (Easier) Update the JavaScript syntax in your configuration file from CommonJS to ESM (change \`require\`
+      to use \`import\` and rename the file to have an \`.mjs\` file extension).
+
+   3. (More work) Change your project to use ESM-first by adding \`"type": "module"\` to your package.json. Any
+      \`.js\` will need to be ported to use ESM syntax (or renamed to \`.cjs\`.)
+
+   4. Upgrade your Node version (at time of writing, v22.12 or newer) to enable this behavior. If you use a version
+      of Node older than v22.12, try the --experimental-require-module command line flag in Node. Read more:
+      https://nodejs.org/api/modules.html#loading-ecmascript-modules-using-require`);
+
+	error.skipOriginalStack = true;
+
+	throw error;
+}
+
+// If we made it here require(ESM) works fine (via --experimental-require-module or newer Node.js defaults)
+let mod = require("./Eleventy.js");
+
+module.exports = mod;

node_modules/@11ty/eleventy/src/EleventyExtensionMap.js

@@ -0,0 +1,284 @@
+import { TemplatePath } from "@11ty/eleventy-utils";
+
+class EleventyExtensionMap {
+	#engineManager;
+
+	constructor(config) {
+		this.setTemplateConfig(config);
+		this._spiderJsDepsCache = {};
+
+		/** @type {Array} */
+		this.validTemplateLanguageKeys;
+	}
+
+	setFormats(formatKeys = []) {
+		// raw
+		this.formatKeys = formatKeys;
+
+		this.unfilteredFormatKeys = formatKeys.map(function (key) {
+			return key.trim().toLowerCase();
+		});
+
+		this.validTemplateLanguageKeys = this.unfilteredFormatKeys.filter((key) =>
+			this.hasExtension(key),
+		);
+
+		this.passthroughCopyKeys = this.unfilteredFormatKeys.filter((key) => !this.hasExtension(key));
+	}
+
+	setTemplateConfig(config) {
+		if (!config || config.constructor.name !== "TemplateConfig") {
+			throw new Error("Internal error: Missing or invalid `config` argument.");
+		}
+
+		this.templateConfig = config;
+	}
+
+	get config() {
+		return this.templateConfig.getConfig();
+	}
+
+	get engineManager() {
+		if (!this.#engineManager) {
+			throw new Error("Internal error: Missing `#engineManager` in EleventyExtensionMap.");
+		}
+
+		return this.#engineManager;
+	}
+
+	set engineManager(mgr) {
+		this.#engineManager = mgr;
+	}
+
+	reset() {
+		this.#engineManager.reset();
+	}
+
+	/* Used for layout path resolution */
+	getFileList(path, dir) {
+		if (!path) {
+			return [];
+		}
+
+		let files = [];
+		this.validTemplateLanguageKeys.forEach((key) => {
+			this.getExtensionsFromKey(key).forEach(function (extension) {
+				files.push((dir ? dir + "/" : "") + path + "." + extension);
+			});
+		});
+
+		return files;
+	}
+
+	// Warning: this would false positive on an include, but is only used
+	// on paths found from the file system glob search.
+	// TODO: Method name might just need to be renamed to something more accurate.
+	isFullTemplateFilePath(path) {
+		for (let extension of this.validTemplateLanguageKeys) {
+			if (path.endsWith(`.${extension}`)) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	getCustomExtensionEntry(extension) {
+		if (!this.config.extensionMap) {
+			return;
+		}
+
+		for (let entry of this.config.extensionMap) {
+			if (entry.extension === extension) {
+				return entry;
+			}
+		}
+	}
+
+	getValidExtensionsForPath(path) {
+		let extensions = new Set();
+		for (let extension in this.extensionToKeyMap) {
+			if (path.endsWith(`.${extension}`)) {
+				extensions.add(extension);
+			}
+		}
+
+		// if multiple extensions are valid, sort from longest to shortest
+		// e.g. .11ty.js and .js
+		let sorted = Array.from(extensions)
+			.filter((extension) => this.validTemplateLanguageKeys.includes(extension))
+			.sort((a, b) => b.length - a.length);
+
+		return sorted;
+	}
+
+	async shouldSpiderJavaScriptDependencies(path) {
+		let extensions = this.getValidExtensionsForPath(path);
+		for (let extension of extensions) {
+			if (extension in this._spiderJsDepsCache) {
+				return this._spiderJsDepsCache[extension];
+			}
+
+			let cls = await this.engineManager.getEngineClassByExtension(extension);
+			if (cls) {
+				let entry = this.getCustomExtensionEntry(extension);
+				let shouldSpider = cls.shouldSpiderJavaScriptDependencies(entry);
+				this._spiderJsDepsCache[extension] = shouldSpider;
+				return shouldSpider;
+			}
+		}
+
+		return false;
+	}
+
+	getPassthroughCopyGlobs(inputDir) {
+		return this._getGlobs(this.passthroughCopyKeys, inputDir);
+	}
+
+	getValidGlobs(inputDir) {
+		return this._getGlobs(this.validTemplateLanguageKeys, inputDir);
+	}
+
+	getGlobs(inputDir) {
+		return this._getGlobs(this.unfilteredFormatKeys, inputDir);
+	}
+
+	_getGlobs(formatKeys, inputDir = "") {
+		let extensions = new Set();
+
+		for (let key of formatKeys) {
+			if (this.hasExtension(key)) {
+				for (let extension of this.getExtensionsFromKey(key)) {
+					extensions.add(extension);
+				}
+			} else {
+				extensions.add(key);
+			}
+		}
+
+		let dir = TemplatePath.convertToRecursiveGlobSync(inputDir);
+		if (extensions.size === 1) {
+			return [`${dir}/*.${Array.from(extensions)[0]}`];
+		} else if (extensions.size > 1) {
+			return [
+				// extra curly brackets /*.{cjs,txt}
+				`${dir}/*.{${Array.from(extensions).join(",")}}`,
+			];
+		}
+
+		return [];
+	}
+
+	hasExtension(key) {
+		for (let extension in this.extensionToKeyMap) {
+			if (
+				this.extensionToKeyMap[extension].key === key ||
+				this.extensionToKeyMap[extension].aliasKey === key
+			) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	getExtensionsFromKey(key) {
+		let extensions = new Set();
+		for (let extension in this.extensionToKeyMap) {
+			if (this.extensionToKeyMap[extension].aliasKey) {
+				// only add aliased extension if explicitly referenced in formats
+				// overrides will not have an aliasKey (md => md)
+				if (this.extensionToKeyMap[extension].aliasKey === key) {
+					extensions.add(extension);
+				}
+			} else if (this.extensionToKeyMap[extension].key === key) {
+				extensions.add(extension);
+			}
+		}
+
+		return Array.from(extensions);
+	}
+
+	// Only `addExtension` configuration API extensions
+	getExtensionEntriesFromKey(key) {
+		let entries = new Set();
+		if ("extensionMap" in this.config) {
+			for (let entry of this.config.extensionMap) {
+				if (entry.key === key) {
+					entries.add(entry);
+				}
+			}
+		}
+		return Array.from(entries);
+	}
+
+	// Determines whether a path is a passthrough copy file or a template (via TemplateWriter)
+	hasEngine(pathOrKey) {
+		return !!this.getKey(pathOrKey);
+	}
+
+	getKey(pathOrKey) {
+		pathOrKey = (pathOrKey || "").toLowerCase();
+		for (let extension in this.extensionToKeyMap) {
+			if (pathOrKey === extension || pathOrKey.endsWith("." + extension)) {
+				let key =
+					this.extensionToKeyMap[extension].aliasKey || this.extensionToKeyMap[extension].key;
+				// must be a valid format key passed (e.g. via --formats)
+				if (this.validTemplateLanguageKeys.includes(key)) {
+					return key;
+				}
+			}
+		}
+	}
+
+	getExtensionEntry(pathOrKey) {
+		pathOrKey = (pathOrKey || "").toLowerCase();
+		for (let extension in this.extensionToKeyMap) {
+			if (pathOrKey === extension || pathOrKey.endsWith("." + extension)) {
+				return this.extensionToKeyMap[extension];
+			}
+		}
+	}
+
+	removeTemplateExtension(path) {
+		for (let extension in this.extensionToKeyMap) {
+			if (path === extension || path.endsWith("." + extension)) {
+				return path.slice(
+					0,
+					path.length - 1 - extension.length < 0 ? 0 : path.length - 1 - extension.length,
+				);
+			}
+		}
+		return path;
+	}
+
+	// keys are file extensions
+	// values are template language keys
+	get extensionToKeyMap() {
+		if (!this._extensionToKeyMap) {
+			this._extensionToKeyMap = {
+				md: { key: "md", extension: "md" },
+				html: { key: "html", extension: "html" },
+				njk: { key: "njk", extension: "njk" },
+				liquid: { key: "liquid", extension: "liquid" },
+				"11ty.js": { key: "11ty.js", extension: "11ty.js" },
+				"11ty.cjs": { key: "11ty.js", extension: "11ty.cjs" },
+				"11ty.mjs": { key: "11ty.js", extension: "11ty.mjs" },
+			};
+
+			if ("extensionMap" in this.config) {
+				for (let entry of this.config.extensionMap) {
+					// extension and key are only different when aliasing.
+					this._extensionToKeyMap[entry.extension] = entry;
+				}
+			}
+		}
+
+		return this._extensionToKeyMap;
+	}
+
+	getReadableFileExtensions() {
+		return Object.keys(this.extensionToKeyMap).join(" ");
+	}
+}
+
+export default EleventyExtensionMap;

node_modules/@11ty/eleventy/src/EleventyFiles.js

@@ -0,0 +1,521 @@
+import fs from "node:fs";
+
+import { TemplatePath, isPlainObject } from "@11ty/eleventy-utils";
+import debugUtil from "debug";
+
+import DirContains from "./Util/DirContains.js";
+import TemplateData from "./Data/TemplateData.js";
+import TemplateGlob from "./TemplateGlob.js";
+import checkPassthroughCopyBehavior from "./Util/PassthroughCopyBehaviorCheck.js";
+
+const debug = debugUtil("Eleventy:EleventyFiles");
+
+class EleventyFiles {
+	#extensionMap;
+	#watcherGlobs;
+
+	constructor(formats, templateConfig) {
+		if (!templateConfig) {
+			throw new Error("Internal error: Missing `templateConfig`` argument.");
+		}
+
+		this.templateConfig = templateConfig;
+		this.config = templateConfig.getConfig();
+		this.aggregateBench = this.config.benchmarkManager.get("Aggregate");
+
+		this.formats = formats;
+		this.eleventyIgnoreContent = false;
+	}
+
+	get dirs() {
+		return this.templateConfig.directories;
+	}
+
+	get inputDir() {
+		return this.dirs.input;
+	}
+
+	get outputDir() {
+		return this.dirs.output;
+	}
+
+	get includesDir() {
+		return this.dirs.includes;
+	}
+
+	get layoutsDir() {
+		return this.dirs.layouts;
+	}
+
+	get dataDir() {
+		return this.dirs.data;
+	}
+
+	// Backwards compat
+	getDataDir() {
+		return this.dataDir;
+	}
+
+	setFileSystemSearch(fileSystemSearch) {
+		this.fileSystemSearch = fileSystemSearch;
+	}
+
+	init() {
+		if (this.dirs.inputFile || this.dirs.inputGlob) {
+			this.templateGlobs = TemplateGlob.map([this.dirs.inputFile || this.dirs.inputGlob]);
+		} else {
+			// Input is a directory
+			this.templateGlobs = this.extensionMap.getGlobs(this.inputDir);
+		}
+
+		this.setupGlobs();
+	}
+
+	#getWatcherGlobs() {
+		if (!this.#watcherGlobs) {
+			let globs;
+			// Input is a file
+			if (this.inputFile) {
+				globs = this.templateGlobs;
+			} else {
+				// input is a directory
+				globs = this.extensionMap.getValidGlobs(this.inputDir);
+			}
+			this.#watcherGlobs = globs;
+		}
+
+		return this.#watcherGlobs;
+	}
+
+	get passthroughGlobs() {
+		let paths = new Set();
+		// stuff added in addPassthroughCopy()
+		for (let path of this.passthroughManager.getConfigPathGlobs()) {
+			paths.add(path);
+		}
+		// non-template language extensions
+		for (let path of this.extensionMap.getPassthroughCopyGlobs(this.inputDir)) {
+			paths.add(path);
+		}
+		return Array.from(paths);
+	}
+
+	restart() {
+		this.setupGlobs();
+		this._glob = null;
+	}
+
+	/* For testing */
+	_setConfig(config) {
+		if (!config.ignores) {
+			config.ignores = new Set();
+			config.ignores.add("**/node_modules/**");
+		}
+
+		this.config = config;
+
+		this.init();
+	}
+
+	/* Set command root for local project paths */
+	// This is only used by tests
+	_setLocalPathRoot(dir) {
+		this.localPathRoot = dir;
+	}
+
+	set extensionMap(extensionMap) {
+		this.#extensionMap = extensionMap;
+	}
+
+	get extensionMap() {
+		// for tests
+		if (!this.#extensionMap) {
+			throw new Error("Internal error: missing `extensionMap` in EleventyFiles.");
+		}
+		return this.#extensionMap;
+	}
+
+	setRunMode(runMode) {
+		this.runMode = runMode;
+	}
+
+	setPassthroughManager(mgr) {
+		this.passthroughManager = mgr;
+	}
+
+	set templateData(templateData) {
+		this._templateData = templateData;
+	}
+
+	get templateData() {
+		if (!this._templateData) {
+			this._templateData = new TemplateData(this.templateConfig);
+		}
+
+		return this._templateData;
+	}
+
+	setupGlobs() {
+		this.fileIgnores = this.getIgnores();
+		this.extraIgnores = this.getIncludesAndDataDirs();
+		this.uniqueIgnores = this.getIgnoreGlobs();
+
+		// Conditional added for tests that don’t have a config
+		if (this.config?.events) {
+			this.config.events.emit("eleventy.ignores", this.uniqueIgnores);
+		}
+
+		this.normalizedTemplateGlobs = this.templateGlobs;
+	}
+
+	normalizeIgnoreEntry(entry) {
+		if (!entry.startsWith("**/")) {
+			return TemplateGlob.normalizePath(this.localPathRoot || ".", entry);
+		}
+		return entry;
+	}
+
+	getIgnoreGlobs() {
+		let uniqueIgnores = new Set();
+		for (let ignore of this.fileIgnores) {
+			uniqueIgnores.add(ignore);
+		}
+		for (let ignore of this.extraIgnores) {
+			uniqueIgnores.add(ignore);
+		}
+
+		// Placing the config ignores last here is important to the tests
+		for (let ignore of this.config.ignores) {
+			uniqueIgnores.add(this.normalizeIgnoreEntry(ignore));
+		}
+
+		return Array.from(uniqueIgnores);
+	}
+
+	static getFileIgnores(ignoreFiles) {
+		if (!Array.isArray(ignoreFiles)) {
+			ignoreFiles = [ignoreFiles];
+		}
+
+		let ignores = [];
+		for (let ignorePath of ignoreFiles) {
+			ignorePath = TemplatePath.normalize(ignorePath);
+
+			let dir = TemplatePath.getDirFromFilePath(ignorePath);
+
+			if (fs.existsSync(ignorePath) && fs.statSync(ignorePath).size > 0) {
+				let ignoreContent = fs.readFileSync(ignorePath, "utf8");
+
+				ignores = ignores.concat(EleventyFiles.normalizeIgnoreContent(dir, ignoreContent));
+			}
+		}
+
+		ignores.forEach((path) => debug(`${ignoreFiles} ignoring: ${path}`));
+
+		return ignores;
+	}
+
+	static normalizeIgnoreContent(dir, ignoreContent) {
+		let ignores = [];
+
+		if (ignoreContent) {
+			ignores = ignoreContent
+				.split("\n")
+				.map((line) => {
+					return line.trim();
+				})
+				.filter((line) => {
+					if (line.charAt(0) === "!") {
+						debug(
+							">>> When processing .gitignore/.eleventyignore, Eleventy does not currently support negative patterns but encountered one:",
+						);
+						debug(">>>", line);
+						debug("Follow along at https://github.com/11ty/eleventy/issues/693 to track support.");
+					}
+
+					// empty lines or comments get filtered out
+					return line.length > 0 && line.charAt(0) !== "#" && line.charAt(0) !== "!";
+				})
+				.map((line) => {
+					let path = TemplateGlob.normalizePath(dir, "/", line);
+					path = TemplatePath.addLeadingDotSlash(TemplatePath.relativePath(path));
+
+					try {
+						// Note these folders must exist to get /** suffix
+						let stat = fs.statSync(path);
+						if (stat.isDirectory()) {
+							return path + "/**";
+						}
+						return path;
+					} catch (e) {
+						return path;
+					}
+				});
+		}
+
+		return ignores;
+	}
+
+	/* Tests only */
+	_setEleventyIgnoreContent(content) {
+		this.eleventyIgnoreContent = content;
+	}
+
+	getIgnores() {
+		let files = new Set();
+
+		for (let ignore of EleventyFiles.getFileIgnores(this.getIgnoreFiles())) {
+			files.add(ignore);
+		}
+
+		// testing API
+		if (this.eleventyIgnoreContent !== false) {
+			files.add(this.eleventyIgnoreContent);
+		}
+
+		// Make sure output dir isn’t in the input dir (or it will ignore all input!)
+		// input: . and output: . (skip ignore)
+		// input: ./content and output . (skip ignore)
+		// input: . and output: ./_site (add ignore)
+		let outputContainsInputDir = DirContains(this.outputDir, this.inputDir);
+		if (!outputContainsInputDir) {
+			// both are already normalized in 3.0
+			files.add(TemplateGlob.map(this.outputDir + "/**"));
+		}
+
+		return Array.from(files);
+	}
+
+	getIgnoreFiles() {
+		let ignoreFiles = new Set();
+		let rootDirectory = this.localPathRoot || ".";
+
+		if (this.config.useGitIgnore) {
+			ignoreFiles.add(TemplatePath.join(rootDirectory, ".gitignore"));
+		}
+
+		if (this.eleventyIgnoreContent === false) {
+			let absoluteInputDir = TemplatePath.absolutePath(this.inputDir);
+			ignoreFiles.add(TemplatePath.join(rootDirectory, ".eleventyignore"));
+
+			if (rootDirectory !== absoluteInputDir) {
+				ignoreFiles.add(TemplatePath.join(this.inputDir, ".eleventyignore"));
+			}
+		}
+
+		return Array.from(ignoreFiles);
+	}
+
+	/* Backwards compat */
+	getIncludesDir() {
+		return this.includesDir;
+	}
+
+	/* Backwards compat */
+	getLayoutsDir() {
+		return this.layoutsDir;
+	}
+
+	getFileGlobs() {
+		return this.normalizedTemplateGlobs;
+	}
+
+	getRawFiles() {
+		return this.templateGlobs;
+	}
+
+	async getWatchPathCache() {
+		// Issue #1325: make sure passthrough copy files are not included here
+		if (!this.pathCache) {
+			throw new Error("Watching requires `.getFiles()` to be called first in EleventyFiles");
+		}
+
+		let ret = [];
+		// Filter out the passthrough copy paths.
+		for (let path of this.pathCache) {
+			if (
+				this.extensionMap.isFullTemplateFilePath(path) &&
+				(await this.extensionMap.shouldSpiderJavaScriptDependencies(path))
+			) {
+				ret.push(path);
+			}
+		}
+		return ret;
+	}
+
+	_globSearch() {
+		let globs = this.getFileGlobs();
+
+		// returns a promise
+		debug("Searching for: %o", globs);
+		return this.fileSystemSearch.search("templates", globs, {
+			ignore: this.uniqueIgnores,
+		});
+	}
+
+	getPathsWithVirtualTemplates(paths) {
+		// Support for virtual templates added in 3.0
+		if (this.config.virtualTemplates && isPlainObject(this.config.virtualTemplates)) {
+			let virtualTemplates = Object.keys(this.config.virtualTemplates)
+				.filter((path) => {
+					// Filter out includes/layouts
+					return this.dirs.isTemplateFile(path);
+				})
+				.map((path) => {
+					let fullVirtualPath = this.dirs.getInputPath(path);
+					if (!this.extensionMap.getKey(fullVirtualPath)) {
+						this.templateConfig.logger.warn(
+							`The virtual template at ${fullVirtualPath} is using a template format that’s not valid for your project. Your project is using: "${this.formats}". Read more about formats: https://v3.11ty.dev/docs/config/#template-formats`,
+						);
+					}
+					return fullVirtualPath;
+				});
+
+			paths = paths.concat(virtualTemplates);
+
+			// Virtual templates can not live at the same place as files on the file system!
+			if (paths.length !== new Set(paths).size) {
+				let conflicts = {};
+				for (let path of paths) {
+					if (conflicts[path]) {
+						throw new Error(
+							`A virtual template had the same path as a file on the file system: "${path}"`,
+						);
+					}
+
+					conflicts[path] = true;
+				}
+			}
+		}
+
+		return paths;
+	}
+
+	async getFiles() {
+		let bench = this.aggregateBench.get("Searching the file system (templates)");
+		bench.before();
+		let globResults = await this._globSearch();
+		let paths = TemplatePath.addLeadingDotSlashArray(globResults);
+		bench.after();
+
+		// Note 2.0.0-canary.19 removed a `filter` option for custom template syntax here that was unpublished and unused.
+
+		paths = this.getPathsWithVirtualTemplates(paths);
+
+		this.pathCache = paths;
+		return paths;
+	}
+
+	getFileShape(paths, filePath) {
+		if (!filePath) {
+			return;
+		}
+		if (this.isPassthroughCopyFile(paths, filePath)) {
+			return "copy";
+		}
+		if (this.isFullTemplateFile(paths, filePath)) {
+			return "template";
+		}
+		// include/layout/unknown
+	}
+
+	isPassthroughCopyFile(paths, filePath) {
+		return this.passthroughManager.isPassthroughCopyFile(paths, filePath);
+	}
+
+	// Assumption here that filePath is not a passthrough copy file
+	isFullTemplateFile(paths, filePath) {
+		if (!filePath) {
+			return false;
+		}
+
+		for (let path of paths) {
+			if (path === filePath) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	/* For `eleventy --watch` */
+	getGlobWatcherFiles() {
+		// TODO improvement: tie the includes and data to specific file extensions (currently using `**`)
+		let directoryGlobs = this.getIncludesAndDataDirs();
+
+		let globs = this.#getWatcherGlobs();
+
+		if (checkPassthroughCopyBehavior(this.config, this.runMode)) {
+			return globs.concat(directoryGlobs);
+		}
+
+		// Revert to old passthroughcopy copy files behavior
+		return globs.concat(this.passthroughGlobs).concat(directoryGlobs);
+	}
+
+	/* For `eleventy --watch` */
+	getGlobWatcherFilesForPassthroughCopy() {
+		return this.passthroughGlobs;
+	}
+
+	/* For `eleventy --watch` */
+	async getGlobWatcherTemplateDataFiles() {
+		let templateData = this.templateData;
+		return await templateData.getTemplateDataFileGlob();
+	}
+
+	/* For `eleventy --watch` */
+	// TODO this isn’t great but reduces complexity avoiding using TemplateData:getLocalDataPaths for each template in the cache
+	async getWatcherTemplateJavaScriptDataFiles() {
+		let globs = this.templateData.getTemplateJavaScriptDataFileGlob();
+		let bench = this.aggregateBench.get("Searching the file system (watching)");
+		bench.before();
+		let results = TemplatePath.addLeadingDotSlashArray(
+			await this.fileSystemSearch.search("js-dependencies", globs, {
+				ignore: [
+					"**/node_modules/**",
+					".git/**",
+					// TODO outputDir
+					// this.outputDir,
+				],
+			}),
+		);
+		bench.after();
+		return results;
+	}
+
+	/* Ignored by `eleventy --watch` */
+	getGlobWatcherIgnores() {
+		// convert to format without ! since they are passed in as a separate argument to glob watcher
+		let entries = new Set(
+			this.fileIgnores.map((ignore) => TemplatePath.stripLeadingDotSlash(ignore)),
+		);
+
+		for (let ignore of this.config.watchIgnores) {
+			entries.add(this.normalizeIgnoreEntry(ignore));
+		}
+
+		// de-duplicated
+		return Array.from(entries);
+	}
+
+	getIncludesAndDataDirs() {
+		let rawPaths = new Set();
+		rawPaths.add(this.includesDir);
+		if (this.layoutsDir) {
+			rawPaths.add(this.layoutsDir);
+		}
+		rawPaths.add(this.dataDir);
+
+		return Array.from(rawPaths)
+			.filter((entry) => {
+				// never ignore the input directory (even if config file returns "" for these)
+				return entry && entry !== this.inputDir;
+			})
+			.map((entry) => {
+				return TemplateGlob.map(entry + "**");
+			});
+	}
+}
+
+export default EleventyFiles;

node_modules/@11ty/eleventy/src/EleventyServe.js

@@ -0,0 +1,321 @@
+import assert from "node:assert";
+
+import debugUtil from "debug";
+import { Merge, DeepCopy, TemplatePath } from "@11ty/eleventy-utils";
+
+import EleventyBaseError from "./Errors/EleventyBaseError.js";
+import ConsoleLogger from "./Util/ConsoleLogger.js";
+import PathPrefixer from "./Util/PathPrefixer.js";
+import checkPassthroughCopyBehavior from "./Util/PassthroughCopyBehaviorCheck.js";
+import { getModulePackageJson } from "./Util/ImportJsonSync.js";
+import { EleventyImport } from "./Util/Require.js";
+import { isGlobMatch } from "./Util/GlobMatcher.js";
+
+const debug = debugUtil("Eleventy:EleventyServe");
+
+class EleventyServeConfigError extends EleventyBaseError {}
+
+const DEFAULT_SERVER_OPTIONS = {
+	module: "@11ty/eleventy-dev-server",
+	port: 8080,
+	// pathPrefix: "/",
+	// setup: function() {},
+	// ready: function(server) {},
+	// logger: { info: function() {}, error: function() {} }
+};
+
+class EleventyServe {
+	#eleventyConfig;
+
+	constructor() {
+		this.logger = new ConsoleLogger();
+		this._initOptionsFetched = false;
+		this._aliases = undefined;
+		this._watchedFiles = new Set();
+	}
+
+	get config() {
+		if (!this.eleventyConfig) {
+			throw new EleventyServeConfigError(
+				"You need to set the eleventyConfig property on EleventyServe.",
+			);
+		}
+
+		return this.eleventyConfig.getConfig();
+	}
+
+	set config(config) {
+		throw new Error("It’s not allowed to set config on EleventyServe. Set eleventyConfig instead.");
+	}
+
+	setAliases(aliases) {
+		this._aliases = aliases;
+
+		if (this._server && "setAliases" in this._server) {
+			this._server.setAliases(aliases);
+		}
+	}
+
+	get eleventyConfig() {
+		if (!this.#eleventyConfig) {
+			throw new EleventyServeConfigError(
+				"You need to set the eleventyConfig property on EleventyServe.",
+			);
+		}
+
+		return this.#eleventyConfig;
+	}
+
+	set eleventyConfig(config) {
+		this.#eleventyConfig = config;
+
+		if (checkPassthroughCopyBehavior(this.#eleventyConfig.userConfig, "serve")) {
+			this.#eleventyConfig.userConfig.events.on("eleventy.passthrough", ({ map }) => {
+				// for-free passthrough copy
+				this.setAliases(map);
+			});
+		}
+	}
+
+	// TODO directorynorm
+	setOutputDir(outputDir) {
+		// TODO check if this is different and if so, restart server (if already running)
+		// This applies if you change the output directory in your config file during watch/serve
+		this.outputDir = outputDir;
+	}
+
+	async getServerModule(name) {
+		try {
+			if (!name || name === DEFAULT_SERVER_OPTIONS.module) {
+				return import("@11ty/eleventy-dev-server").then((i) => i.default);
+			}
+
+			// Look for peer dep in local project
+			let projectNodeModulesPath = TemplatePath.absolutePath("./node_modules/");
+			let serverPath = TemplatePath.absolutePath(projectNodeModulesPath, name);
+			// No references outside of the project node_modules are allowed
+			if (!serverPath.startsWith(projectNodeModulesPath)) {
+				throw new Error("Invalid node_modules name for Eleventy server instance, received:" + name);
+			}
+
+			let serverPackageJson = getModulePackageJson(serverPath);
+			// Normalize with `main` entry from
+			if (TemplatePath.isDirectorySync(serverPath)) {
+				if (serverPackageJson.main) {
+					serverPath = TemplatePath.absolutePath(
+						projectNodeModulesPath,
+						name,
+						serverPackageJson.main,
+					);
+				} else {
+					throw new Error(
+						`Eleventy server ${name} is missing a \`main\` entry in its package.json file. Traversed up from ${serverPath}.`,
+					);
+				}
+			}
+
+			let module = await EleventyImport(serverPath);
+
+			if (!("getServer" in module)) {
+				throw new Error(
+					`Eleventy server module requires a \`getServer\` static method. Could not find one on module: \`${name}\``,
+				);
+			}
+
+			if (serverPackageJson["11ty"]?.compatibility) {
+				try {
+					this.eleventyConfig.userConfig.versionCheck(serverPackageJson["11ty"].compatibility);
+				} catch (e) {
+					this.logger.warn(`Warning: \`${name}\` Plugin Compatibility: ${e.message}`);
+				}
+			}
+
+			return module;
+		} catch (e) {
+			this.logger.error(
+				"There was an error with your custom Eleventy server. We’re using the default server instead.\n" +
+					e.message,
+			);
+			debug("Eleventy server error %o", e);
+			return import("@11ty/eleventy-dev-server").then((i) => i.default);
+		}
+	}
+
+	get options() {
+		if (this._options) {
+			return this._options;
+		}
+
+		this._options = Object.assign(
+			{
+				pathPrefix: PathPrefixer.normalizePathPrefix(this.config.pathPrefix),
+				logger: this.logger,
+			},
+			DEFAULT_SERVER_OPTIONS,
+			this.config.serverOptions,
+		);
+
+		this._savedConfigOptions = DeepCopy({}, this.config.serverOptions);
+
+		if (!this._initOptionsFetched && this.getSetupCallback()) {
+			throw new Error(
+				"Init options have not yet been fetched in the setup callback. This probably means that `init()` has not yet been called.",
+			);
+		}
+
+		return this._options;
+	}
+
+	get server() {
+		if (!this._server) {
+			throw new Error("Missing server instance. Did you call .initServerInstance?");
+		}
+
+		return this._server;
+	}
+
+	async initServerInstance() {
+		if (this._server) {
+			return;
+		}
+
+		let serverModule = await this.getServerModule(this.options.module);
+
+		// Static method `getServer` was already checked in `getServerModule`
+		this._server = serverModule.getServer("eleventy-server", this.outputDir, this.options);
+
+		this.setAliases(this._aliases);
+
+		if (this._globsNeedWatching) {
+			this._server.watchFiles(this._watchedFiles);
+			this._globsNeedWatching = false;
+		}
+	}
+
+	getSetupCallback() {
+		let setupCallback = this.config.serverOptions.setup;
+		if (setupCallback && typeof setupCallback === "function") {
+			return setupCallback;
+		}
+	}
+
+	async #init() {
+		let setupCallback = this.getSetupCallback();
+		if (setupCallback) {
+			let opts = await setupCallback();
+			this._initOptionsFetched = true;
+
+			if (opts) {
+				Merge(this.options, opts);
+			}
+		}
+	}
+
+	async init() {
+		if (!this._initPromise) {
+			this._initPromise = this.#init();
+		}
+
+		return this._initPromise;
+	}
+
+	// Port comes in here from --port on the command line
+	async serve(port) {
+		this._commandLinePort = port;
+
+		await this.init();
+		await this.initServerInstance();
+
+		this.server.serve(port || this.options.port);
+
+		if (typeof this.config.serverOptions?.ready === "function") {
+			if (typeof this.server.ready === "function") {
+				// Dev Server 2.0.7+
+				// wait for ready promise to resolve before triggering ready callback
+				await this.server.ready();
+				await this.config.serverOptions?.ready(this.server);
+			} else {
+				throw new Error(
+					"The `ready` option in Eleventy’s `setServerOptions` method requires a `ready` function on the Dev Server instance. If you’re using Eleventy Dev Server, you will need Dev Server 2.0.7+ or newer to use this feature.",
+				);
+			}
+		}
+	}
+
+	async close() {
+		if (this._server) {
+			await this._server.close();
+
+			this._server = undefined;
+		}
+	}
+
+	async sendError({ error }) {
+		if (this._server) {
+			await this.server.sendError({
+				error,
+			});
+		}
+	}
+
+	// Restart the server entirely
+	// We don’t want to use a native `restart` method (e.g. restart() in Vite) so that
+	// we can correctly handle a `module` property change (changing the server type)
+	async restart() {
+		// Blow away cached options
+		delete this._options;
+
+		await this.close();
+
+		// saved --port in `serve()`
+		await this.serve(this._commandLinePort);
+
+		// rewatch the saved watched files (passthrough copy)
+		if ("watchFiles" in this.server) {
+			this.server.watchFiles(this._watchedFiles);
+		}
+	}
+
+	// checkPassthroughCopyBehavior check is called upstream in Eleventy.js
+	// TODO globs are not removed from watcher
+	watchPassthroughCopy(globs) {
+		this._watchedFiles = globs;
+
+		if (this._server && "watchFiles" in this.server) {
+			this.server.watchFiles(globs);
+			this._globsNeedWatching = false;
+		} else {
+			this._globsNeedWatching = true;
+		}
+	}
+
+	isEmulatedPassthroughCopyMatch(filepath) {
+		return isGlobMatch(filepath, this._watchedFiles);
+	}
+
+	hasOptionsChanged() {
+		try {
+			assert.deepStrictEqual(this.config.serverOptions, this._savedConfigOptions);
+			return false;
+		} catch (e) {
+			return true;
+		}
+	}
+
+	// Live reload the server
+	async reload(reloadEvent = {}) {
+		if (!this._server) {
+			return;
+		}
+
+		// Restart the server if the options have changed
+		if (this.hasOptionsChanged()) {
+			debug("Server options changed, we’re restarting the server");
+			await this.restart();
+		} else {
+			await this.server.reload(reloadEvent);
+		}
+	}
+}
+
+export default EleventyServe;

node_modules/@11ty/eleventy/src/EleventyWatch.js

@@ -0,0 +1,131 @@
+import { TemplatePath } from "@11ty/eleventy-utils";
+
+import PathNormalizer from "./Util/PathNormalizer.js";
+
+/* Decides when to watch and in what mode to watch
+ * Incremental builds don’t batch changes, they queue.
+ * Nonincremental builds batch.
+ */
+
+class EleventyWatch {
+	constructor() {
+		this.incremental = false;
+		this.isActive = false;
+		this.activeQueue = [];
+	}
+
+	isBuildRunning() {
+		return this.isActive;
+	}
+
+	setBuildRunning() {
+		this.isActive = true;
+
+		// pop waiting queue into the active queue
+		this.activeQueue = this.popNextActiveQueue();
+	}
+
+	setBuildFinished() {
+		this.isActive = false;
+		this.activeQueue = [];
+	}
+
+	getIncrementalFile() {
+		if (this.incremental) {
+			return this.activeQueue.length ? this.activeQueue[0] : false;
+		}
+
+		return false;
+	}
+
+	/* Returns the changed files currently being operated on in the current `watch` build
+	 * Works with or without incremental (though in incremental only one file per time will be processed)
+	 */
+	getActiveQueue() {
+		if (!this.isActive) {
+			return [];
+		} else if (this.incremental && this.activeQueue.length === 0) {
+			return [];
+		} else if (this.incremental) {
+			return [this.activeQueue[0]];
+		}
+
+		return this.activeQueue;
+	}
+
+	_queueMatches(file) {
+		let filterCallback;
+		if (typeof file === "function") {
+			filterCallback = file;
+		} else {
+			filterCallback = (path) => path === file;
+		}
+
+		return this.activeQueue.filter(filterCallback);
+	}
+
+	hasAllQueueFiles(file) {
+		return (
+			this.activeQueue.length > 0 && this.activeQueue.length === this._queueMatches(file).length
+		);
+	}
+
+	hasQueuedFile(file) {
+		if (file) {
+			return this._queueMatches(file).length > 0;
+		}
+		return false;
+	}
+
+	hasQueuedFiles(files) {
+		for (const file of files) {
+			if (this.hasQueuedFile(file)) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	get pendingQueue() {
+		if (!this._queue) {
+			this._queue = [];
+		}
+		return this._queue;
+	}
+
+	set pendingQueue(value) {
+		this._queue = value;
+	}
+
+	addToPendingQueue(path) {
+		if (path) {
+			path = PathNormalizer.normalizeSeperator(TemplatePath.addLeadingDotSlash(path));
+			this.pendingQueue.push(path);
+		}
+	}
+
+	getPendingQueueSize() {
+		return this.pendingQueue.length;
+	}
+
+	getPendingQueue() {
+		return this.pendingQueue;
+	}
+
+	getActiveQueueSize() {
+		return this.activeQueue.length;
+	}
+
+	// returns array
+	popNextActiveQueue() {
+		if (this.incremental) {
+			return this.pendingQueue.length ? [this.pendingQueue.shift()] : [];
+		}
+
+		let ret = this.pendingQueue.slice();
+		this.pendingQueue = [];
+		return ret;
+	}
+}
+
+export default EleventyWatch;

node_modules/@11ty/eleventy/src/EleventyWatchTargets.js

@@ -0,0 +1,164 @@
+import { TemplatePath } from "@11ty/eleventy-utils";
+import { DepGraph } from "dependency-graph";
+
+import JavaScriptDependencies from "./Util/JavaScriptDependencies.js";
+import eventBus from "./EventBus.js";
+
+class EleventyWatchTargets {
+	#templateConfig;
+
+	constructor(templateConfig) {
+		this.targets = new Set();
+		this.dependencies = new Set();
+		this.newTargets = new Set();
+		this.isEsm = false;
+
+		this.graph = new DepGraph();
+		this.#templateConfig = templateConfig;
+	}
+
+	setProjectUsingEsm(isEsmProject) {
+		this.isEsm = !!isEsmProject;
+	}
+
+	isJavaScriptDependency(path) {
+		return this.dependencies.has(path);
+	}
+
+	reset() {
+		this.newTargets = new Set();
+	}
+
+	isWatched(target) {
+		return this.targets.has(target);
+	}
+
+	addToDependencyGraph(parent, deps) {
+		if (!this.graph.hasNode(parent)) {
+			this.graph.addNode(parent);
+		}
+		for (let dep of deps) {
+			if (!this.graph.hasNode(dep)) {
+				this.graph.addNode(dep);
+			}
+			this.graph.addDependency(parent, dep);
+		}
+	}
+
+	uses(parent, dep) {
+		return this.getDependenciesOf(parent).includes(dep);
+	}
+
+	getDependenciesOf(parent) {
+		if (!this.graph.hasNode(parent)) {
+			return [];
+		}
+		return this.graph.dependenciesOf(parent);
+	}
+
+	getDependantsOf(child) {
+		if (!this.graph.hasNode(child)) {
+			return [];
+		}
+		return this.graph.dependantsOf(child);
+	}
+
+	addRaw(targets, isDependency) {
+		for (let target of targets) {
+			let path = TemplatePath.addLeadingDotSlash(target);
+			if (!this.isWatched(path)) {
+				this.newTargets.add(path);
+			}
+
+			this.targets.add(path);
+
+			if (isDependency) {
+				this.dependencies.add(path);
+			}
+		}
+	}
+
+	static normalize(targets) {
+		if (!targets) {
+			return [];
+		} else if (Array.isArray(targets)) {
+			return targets;
+		}
+
+		return [targets];
+	}
+
+	// add only a target
+	add(targets) {
+		this.addRaw(EleventyWatchTargets.normalize(targets));
+	}
+
+	static normalizeToGlobs(targets) {
+		return EleventyWatchTargets.normalize(targets).map((entry) =>
+			TemplatePath.convertToRecursiveGlobSync(entry),
+		);
+	}
+
+	addAndMakeGlob(targets) {
+		this.addRaw(EleventyWatchTargets.normalizeToGlobs(targets));
+	}
+
+	// add only a target’s dependencies
+	async addDependencies(targets, filterCallback) {
+		if (this.#templateConfig && !this.#templateConfig.shouldSpiderJavaScriptDependencies()) {
+			return;
+		}
+
+		targets = EleventyWatchTargets.normalize(targets);
+		let deps = await JavaScriptDependencies.getDependencies(targets, this.isEsm);
+		if (filterCallback) {
+			deps = deps.filter(filterCallback);
+		}
+
+		for (let target of targets) {
+			this.addToDependencyGraph(target, deps);
+		}
+		this.addRaw(deps, true);
+	}
+
+	setWriter(templateWriter) {
+		this.writer = templateWriter;
+	}
+
+	clearImportCacheFor(filePathArray) {
+		let paths = new Set();
+		for (const filePath of filePathArray) {
+			paths.add(filePath);
+
+			// Delete from require cache so that updates to the module are re-required
+			let importsTheChangedFile = this.getDependantsOf(filePath);
+			for (let dep of importsTheChangedFile) {
+				paths.add(dep);
+			}
+
+			let isImportedInTheChangedFile = this.getDependenciesOf(filePath);
+			for (let dep of isImportedInTheChangedFile) {
+				paths.add(dep);
+			}
+
+			// Use GlobalDependencyMap
+			if (this.#templateConfig) {
+				for (let dep of this.#templateConfig.usesGraph.getDependantsFor(filePath)) {
+					paths.add(dep);
+				}
+			}
+		}
+
+		eventBus.emit("eleventy.importCacheReset", paths);
+	}
+
+	getNewTargetsSinceLastReset() {
+		return Array.from(this.newTargets);
+	}
+
+	getTargets() {
+		return Array.from(this.targets);
+	}
+}
+
+export default EleventyWatchTargets;

node_modules/@11ty/eleventy/src/Engines/Custom.js

@@ -0,0 +1,339 @@
+import TemplateEngine from "./TemplateEngine.js";
+import getJavaScriptData from "../Util/GetJavaScriptData.js";
+
+export default class CustomEngine extends TemplateEngine {
+	constructor(name, eleventyConfig) {
+		super(name, eleventyConfig);
+
+		this.entry = this.getExtensionMapEntry();
+		this.needsInit = "init" in this.entry && typeof this.entry.init === "function";
+
+		this.setDefaultEngine(undefined);
+	}
+
+	getExtensionMapEntry() {
+		if ("extensionMap" in this.config) {
+			let name = this.name.toLowerCase();
+			// Iterates over only the user config `addExtension` entries
+			for (let entry of this.config.extensionMap) {
+				let entryKey = (entry.aliasKey || entry.key || "").toLowerCase();
+				if (entryKey === name) {
+					return entry;
+				}
+			}
+		}
+
+		throw Error(
+			`Could not find a custom extension for ${this.name}. Did you add it to your config file?`,
+		);
+	}
+
+	setDefaultEngine(defaultEngine) {
+		this._defaultEngine = defaultEngine;
+	}
+
+	get cacheable() {
+		// Enable cacheability for this template
+		if (this.entry?.compileOptions?.cache !== undefined) {
+			return this.entry.compileOptions.cache;
+		} else if (this.needsToReadFileContents()) {
+			return true;
+		} else if (this._defaultEngine?.cacheable !== undefined) {
+			return this._defaultEngine.cacheable;
+		}
+
+		return super.cacheable;
+	}
+
+	async getInstanceFromInputPath(inputPath) {
+		if (
+			"getInstanceFromInputPath" in this.entry &&
+			typeof this.entry.getInstanceFromInputPath === "function"
+		) {
+			// returns Promise
+			return this.entry.getInstanceFromInputPath(inputPath);
+		}
+
+		// aliased upstream type
+		if (
+			this._defaultEngine &&
+			"getInstanceFromInputPath" in this._defaultEngine &&
+			typeof this._defaultEngine.getInstanceFromInputPath === "function"
+		) {
+			// returns Promise
+			return this._defaultEngine.getInstanceFromInputPath(inputPath);
+		}
+
+		return false;
+	}
+
+	/**
+	 * Whether to use the module loader directly
+	 *
+	 * @override
+	 */
+	useJavaScriptImport() {
+		if ("useJavaScriptImport" in this.entry) {
+			return this.entry.useJavaScriptImport;
+		}
+
+		if (
+			this._defaultEngine &&
+			"useJavaScriptImport" in this._defaultEngine &&
+			typeof this._defaultEngine.useJavaScriptImport === "function"
+		) {
+			return this._defaultEngine.useJavaScriptImport();
+		}
+
+		return false;
+	}
+
+	/**
+	 * @override
+	 */
+	needsToReadFileContents() {
+		if ("read" in this.entry) {
+			return this.entry.read;
+		}
+
+		// Handle aliases to `11ty.js` templates, avoid reading files in the alias, see #2279
+		// Here, we are short circuiting fallback to defaultRenderer, does not account for compile
+		// functions that call defaultRenderer explicitly
+		if (this._defaultEngine && "needsToReadFileContents" in this._defaultEngine) {
+			return this._defaultEngine.needsToReadFileContents();
+		}
+
+		return true;
+	}
+
+	// If we init from multiple places, wait for the first init to finish before continuing on.
+	async _runningInit() {
+		if (this.needsInit) {
+			if (!this._initing) {
+				this._initBench = this.benchmarks.aggregate.get(`Engine (${this.name}) Init`);
+				this._initBench.before();
+				this._initing = this.entry.init.bind({
+					config: this.config,
+					bench: this.benchmarks.aggregate,
+				})();
+			}
+			await this._initing;
+			this.needsInit = false;
+
+			if (this._initBench) {
+				this._initBench.after();
+				this._initBench = undefined;
+			}
+		}
+	}
+
+	async getExtraDataFromFile(inputPath) {
+		if (this.entry.getData === false) {
+			return;
+		}
+
+		if (!("getData" in this.entry)) {
+			// Handle aliases to `11ty.js` templates, use upstream default engine data fetch, see #2279
+			if (this._defaultEngine && "getExtraDataFromFile" in this._defaultEngine) {
+				return this._defaultEngine.getExtraDataFromFile(inputPath);
+			}
+
+			return;
+		}
+
+		await this._runningInit();
+
+		if (typeof this.entry.getData === "function") {
+			let dataBench = this.benchmarks.aggregate.get(
+				`Engine (${this.name}) Get Data From File (Function)`,
+			);
+			dataBench.before();
+			let data = this.entry.getData(inputPath);
+			dataBench.after();
+			return data;
+		}
+
+		let keys = new Set();
+		if (this.entry.getData === true) {
+			keys.add("data");
+		} else if (Array.isArray(this.entry.getData)) {
+			for (let key of this.entry.getData) {
+				keys.add(key);
+			}
+		}
+
+		let dataBench = this.benchmarks.aggregate.get(`Engine (${this.name}) Get Data From File`);
+		dataBench.before();
+
+		let inst = await this.getInstanceFromInputPath(inputPath);
+
+		if (inst === false) {
+			dataBench.after();
+
+			return Promise.reject(
+				new Error(
+					`\`getInstanceFromInputPath\` callback missing from '${this.name}' template engine plugin. It is required when \`getData\` is in use. You can set \`getData: false\` to opt-out of this.`,
+				),
+			);
+		}
+
+		// override keys set at the plugin level in the individual template
+		if (inst.eleventyDataKey) {
+			keys = new Set(inst.eleventyDataKey);
+		}
+
+		let mixins;
+		if (this.config) {
+			// Object.assign usage: see TemplateRenderCustomTest.js: `JavaScript functions should not be mutable but not *that* mutable`
+			mixins = Object.assign({}, this.config.javascriptFunctions);
+		}
+
+		let promises = [];
+		for (let key of keys) {
+			promises.push(
+				getJavaScriptData(inst, inputPath, key, {
+					mixins,
+					isObjectRequired: key === "data",
+				}),
+			);
+		}
+
+		let results = await Promise.all(promises);
+		let data = {};
+		for (let result of results) {
+			Object.assign(data, result);
+		}
+		dataBench.after();
+
+		return data;
+	}
+
+	async compile(str, inputPath, ...args) {
+		await this._runningInit();
+		let defaultCompilationFn;
+		if (this._defaultEngine) {
+			defaultCompilationFn = async (data) => {
+				const renderFn = await this._defaultEngine.compile(str, inputPath, ...args);
+				return renderFn(data);
+			};
+		}
+
+		// Fall back to default compiler if the user does not provide their own
+		if (!this.entry.compile) {
+			if (defaultCompilationFn) {
+				return defaultCompilationFn;
+			} else {
+				throw new Error(
+					`Missing \`compile\` property for custom template syntax definition eleventyConfig.addExtension("${this.name}"). This is not necessary when aliasing to an existing template syntax.`,
+				);
+			}
+		}
+
+		// TODO generalize this (look at JavaScript.js)
+		let compiledFn = this.entry.compile.bind({
+			config: this.config,
+			addDependencies: (from, toArray = []) => {
+				this.config.uses.addDependency(from, toArray);
+			},
+			defaultRenderer: defaultCompilationFn, // bind defaultRenderer to compile function
+		})(str, inputPath);
+
+		// Support `undefined` to skip compile/render
+		if (compiledFn) {
+			// Bind defaultRenderer to render function
+			if ("then" in compiledFn && typeof compiledFn.then === "function") {
+				// Promise, wait to bind
+				return compiledFn.then((fn) => {
+					if (typeof fn === "function") {
+						return fn.bind({
+							defaultRenderer: defaultCompilationFn,
+						});
+					}
+					return fn;
+				});
+			} else if ("bind" in compiledFn && typeof compiledFn.bind === "function") {
+				return compiledFn.bind({
+					defaultRenderer: defaultCompilationFn,
+				});
+			}
+		}
+
+		return compiledFn;
+	}
+
+	get defaultTemplateFileExtension() {
+		return this.entry.outputFileExtension ?? "html";
+	}
+
+	// Whether or not to wrap in Eleventy layouts
+	useLayouts() {
+		// TODO future change fallback to `this.defaultTemplateFileExtension === "html"`
+		return this.entry.useLayouts ?? true;
+	}
+
+	hasDependencies(inputPath) {
+		if (this.config.uses.getDependencies(inputPath) === false) {
+			return false;
+		}
+		return true;
+	}
+
+	isFileRelevantTo(inputPath, comparisonFile, includeLayouts) {
+		return this.config.uses.isFileRelevantTo(inputPath, comparisonFile, includeLayouts);
+	}
+
+	getCompileCacheKey(str, inputPath) {
+		let lastModifiedFile = this.eleventyConfig.getPreviousBuildModifiedFile();
+		// Return this separately so we know whether or not to use the cached version
+		// but still return a key to cache this new render for next time
+		let isRelevant = this.isFileRelevantTo(inputPath, lastModifiedFile, false);
+		let useCache = !isRelevant;
+
+		if (this.entry.compileOptions && "getCacheKey" in this.entry.compileOptions) {
+			if (typeof this.entry.compileOptions.getCacheKey !== "function") {
+				throw new Error(
+					`\`compileOptions.getCacheKey\` must be a function in addExtension for the ${this.name} type`,
+				);
+			}
+
+			return {
+				useCache,
+				key: this.entry.compileOptions.getCacheKey(str, inputPath),
+			};
+		}
+
+		let { key } = super.getCompileCacheKey(str, inputPath);
+		return {
+			useCache,
+			key,
+		};
+	}
+
+	permalinkNeedsCompilation(/*str*/) {
+		if (this.entry.compileOptions && "permalink" in this.entry.compileOptions) {
+			let p = this.entry.compileOptions.permalink;
+			if (p === "raw") {
+				return false;
+			}
+
+			// permalink: false is aliased to permalink: () => false
+			if (p === false) {
+				return () => false;
+			}
+
+			return this.entry.compileOptions.permalink;
+		}
+
+		// Breaking: default changed from `true` to `false` in 3.0.0-alpha.13
+		// Note: `false` is the same as "raw" here.
+		return false;
+	}
+
+	static shouldSpiderJavaScriptDependencies(entry) {
+		if (entry.compileOptions && "spiderJavaScriptDependencies" in entry.compileOptions) {
+			return entry.compileOptions.spiderJavaScriptDependencies;
+		}
+
+		return false;
+	}
+}

node_modules/@11ty/eleventy/src/Engines/FrontMatter/JavaScript.js

@@ -0,0 +1,34 @@
+import { RetrieveGlobals } from "node-retrieve-globals";
+
+// `javascript` Front Matter Type
+export default function (frontMatterCode, context = {}) {
+	let { filePath } = context;
+
+	// context.language would be nice as a guard, but was unreliable
+	if (frontMatterCode.trimStart().startsWith("{")) {
+		return context.engines.jsLegacy.parse(frontMatterCode, context);
+	}
+
+	let vm = new RetrieveGlobals(frontMatterCode, {
+		filePath,
+		// ignored if vm.Module is stable (or --experimental-vm-modules)
+		transformEsmImports: true,
+	});
+
+	// Future warning until vm.Module is stable:
+	// If the frontMatterCode uses `import` this uses the `experimentalModuleApi`
+	// option in node-retrieve-globals to workaround https://github.com/zachleat/node-retrieve-globals/issues/2
+	let data = {
+		page: {
+			// Theoretically fileSlug and filePathStem could be added here but require extensionMap
+			inputPath: filePath,
+		},
+	};
+
+	// this is async, but it’s handled in Eleventy upstream.
+	return vm.getGlobalContext(data, {
+		reuseGlobal: true,
+		dynamicImport: true,
+		// addRequire: true,
+	});
+}

node_modules/@11ty/eleventy/src/Engines/Html.js

@@ -0,0 +1,33 @@
+import TemplateEngine from "./TemplateEngine.js";
+
+export default class Html extends TemplateEngine {
+	constructor(name, eleventyConfig) {
+		super(name, eleventyConfig);
+	}
+
+	get cacheable() {
+		return true;
+	}
+
+	async #getPreEngine(preTemplateEngine) {
+		return this.engineManager.getEngine(preTemplateEngine, this.extensionMap);
+	}
+
+	async compile(str, inputPath, preTemplateEngine) {
+		if (preTemplateEngine) {
+			let engine = await this.#getPreEngine(preTemplateEngine);
+			let fnReady = engine.compile(str, inputPath);
+
+			return async function (data) {
+				let fn = await fnReady;
+
+				return fn(data);
+			};
+		}
+
+		return function () {
+			// do nothing with data if preTemplateEngine is falsy
+			return str;
+		};
+	}
+}

node_modules/@11ty/eleventy/src/Engines/JavaScript.js

@@ -0,0 +1,240 @@
+import { TemplatePath, isPlainObject } from "@11ty/eleventy-utils";
+
+import TemplateEngine from "./TemplateEngine.js";
+import EleventyBaseError from "../Errors/EleventyBaseError.js";
+import getJavaScriptData from "../Util/GetJavaScriptData.js";
+import { EleventyImport } from "../Util/Require.js";
+import { augmentFunction, augmentObject } from "./Util/ContextAugmenter.js";
+
+class JavaScriptTemplateNotDefined extends EleventyBaseError {}
+
+export default class JavaScript extends TemplateEngine {
+	constructor(name, templateConfig) {
+		super(name, templateConfig);
+		this.instances = {};
+
+		this.config.events.on("eleventy#templateModified", (inputPath, metadata = {}) => {
+			let { usedByDependants, relevantLayouts } = metadata;
+			// Remove from cached instances when modified
+			let instancesToDelete = [
+				inputPath,
+				...(usedByDependants || []),
+				...(relevantLayouts || []),
+			].map((entry) => TemplatePath.addLeadingDotSlash(entry));
+			for (let inputPath of instancesToDelete) {
+				if (inputPath in this.instances) {
+					delete this.instances[inputPath];
+				}
+			}
+		});
+	}
+
+	get cacheable() {
+		return false;
+	}
+
+	normalize(result) {
+		if (Buffer.isBuffer(result)) {
+			return result.toString();
+		}
+
+		return result;
+	}
+
+	// String, Buffer, Promise
+	// Function, Class
+	// Object
+	// Module
+	_getInstance(mod) {
+		let noop = function () {
+			return "";
+		};
+
+		let originalModData = mod?.data;
+
+		if (typeof mod === "object" && mod.default && this.eleventyConfig.getIsProjectUsingEsm()) {
+			mod = mod.default;
+		}
+
+		if (typeof mod === "string" || mod instanceof Buffer || mod.then) {
+			return { render: () => mod };
+		} else if (typeof mod === "function") {
+			if (mod.prototype?.data || mod.prototype?.render) {
+				if (!("render" in mod.prototype)) {
+					mod.prototype.render = noop;
+				}
+
+				if (!("data" in mod.prototype) && !mod.data && originalModData) {
+					mod.prototype.data = originalModData;
+				}
+
+				return new mod();
+			} else {
+				return {
+					...(originalModData ? { data: originalModData } : undefined),
+					render: mod,
+				};
+			}
+		} else if ("data" in mod || "render" in mod) {
+			if (!mod.render) {
+				mod.render = noop;
+			}
+			if (!mod.data && originalModData) {
+				mod.data = originalModData;
+			}
+			return mod;
+		}
+	}
+
+	async #getInstanceFromInputPath(inputPath) {
+		let mod;
+		let relativeInputPath =
+			this.eleventyConfig.directories.getInputPathRelativeToInputDirectory(inputPath);
+		if (this.eleventyConfig.userConfig.isVirtualTemplate(relativeInputPath)) {
+			mod = this.eleventyConfig.userConfig.virtualTemplates[relativeInputPath].content;
+		} else {
+			let isEsm = this.eleventyConfig.getIsProjectUsingEsm();
+			let cacheBust = !this.cacheable || !this.config.useTemplateCache;
+			mod = await EleventyImport(inputPath, isEsm ? "esm" : "cjs", {
+				cacheBust,
+			});
+		}
+
+		let inst = this._getInstance(mod);
+		if (inst) {
+			this.instances[inputPath] = inst;
+		} else {
+			throw new JavaScriptTemplateNotDefined(
+				`No JavaScript template returned from ${inputPath}. Did you assign module.exports (CommonJS) or export (ESM)?`,
+			);
+		}
+		return inst;
+	}
+
+	async getInstanceFromInputPath(inputPath) {
+		if (!this.instances[inputPath]) {
+			this.instances[inputPath] = this.#getInstanceFromInputPath(inputPath);
+		}
+
+		return this.instances[inputPath];
+	}
+
+	/**
+	 * JavaScript files defer to the module loader rather than read the files to strings
+	 *
+	 * @override
+	 */
+	needsToReadFileContents() {
+		return false;
+	}
+
+	/**
+	 * Use the module loader directly
+	 *
+	 * @override
+	 */
+	useJavaScriptImport() {
+		return true;
+	}
+
+	async getExtraDataFromFile(inputPath) {
+		let inst = await this.getInstanceFromInputPath(inputPath);
+		return getJavaScriptData(inst, inputPath);
+	}
+
+	getJavaScriptFunctions(inst) {
+		let fns = {};
+		let configFns = this.config.javascriptFunctions;
+
+		for (let key in configFns) {
+			// prefer pre-existing `page` javascriptFunction, if one exists
+			fns[key] = augmentFunction(configFns[key], {
+				source: inst,
+				overwrite: false,
+			});
+		}
+		return fns;
+	}
+
+	// Backwards compat
+	static wrapJavaScriptFunction(inst, fn) {
+		return augmentFunction(fn, {
+			source: inst,
+		});
+	}
+
+	addExportsToBundles(inst, url) {
+		let cfg = this.eleventyConfig.userConfig;
+		if (!("getBundleManagers" in cfg)) {
+			return;
+		}
+
+		let managers = cfg.getBundleManagers();
+		for (let name in managers) {
+			let mgr = managers[name];
+			let key = mgr.getBundleExportKey();
+			if (!key) {
+				continue;
+			}
+
+			if (typeof inst[key] === "string") {
+				// export const css = ``;
+				mgr.addToPage(url, inst[key]);
+			} else if (isPlainObject(inst[key])) {
+				if (typeof inst[key][name] === "string") {
+					// Object with bundle names:
+					// export const bundle = {
+					//   css: ``
+					// };
+					mgr.addToPage(url, inst[key][name]);
+				} else if (isPlainObject(inst[key][name])) {
+					// Object with bucket names:
+					// export const bundle = {
+					//   css: {
+					//     default: ``
+					//   }
+					// };
+					for (let bucketName in inst[key][name]) {
+						mgr.addToPage(url, inst[key][name][bucketName], bucketName);
+					}
+				}
+			}
+		}
+	}
+
+	async compile(str, inputPath) {
+		let inst;
+		if (str) {
+			// When str has a value, it's being used for permalinks in data
+			inst = this._getInstance(str);
+		} else {
+			// For normal templates, str will be falsy.
+			inst = await this.getInstanceFromInputPath(inputPath);
+		}
+
+		if (inst?.render) {
+			return (data = {}) => {
+				// TODO does this do anything meaningful for non-classes?
+				// `inst` should have a normalized `render` function from _getInstance
+
+				// Map exports to bundles
+				if (data.page?.url) {
+					this.addExportsToBundles(inst, data.page.url);
+				}
+
+				augmentObject(inst, {
+					source: data,
+					overwrite: false,
+				});
+
+				Object.assign(inst, this.getJavaScriptFunctions(inst));
+
+				return this.normalize(inst.render.call(inst, data));
+			};
+		}
+	}
+
+	static shouldSpiderJavaScriptDependencies() {
+		return true;
+	}
+}

node_modules/@11ty/eleventy/src/Engines/Liquid.js

@@ -0,0 +1,331 @@
+import moo from "moo";
+import { Tokenizer, TokenKind, evalToken, Liquid as LiquidJs } from "liquidjs";
+import { TemplatePath } from "@11ty/eleventy-utils";
+// import debugUtil from "debug";
+
+import TemplateEngine from "./TemplateEngine.js";
+import { augmentObject } from "./Util/ContextAugmenter.js";
+
+// const debug = debugUtil("Eleventy:Liquid");
+
+export default class Liquid extends TemplateEngine {
+	static argumentLexerOptions = {
+		number: /[0-9]+\.*[0-9]*/,
+		doubleQuoteString: /"(?:\\["\\]|[^\n"\\])*"/,
+		singleQuoteString: /'(?:\\['\\]|[^\n'\\])*'/,
+		keyword: /[a-zA-Z0-9.\-_]+/,
+		"ignore:whitespace": /[, \t]+/, // includes comma separator
+	};
+
+	constructor(name, eleventyConfig) {
+		super(name, eleventyConfig);
+
+		this.liquidOptions = this.config.liquidOptions || {};
+
+		this.setLibrary(this.config.libraryOverrides.liquid);
+
+		this.argLexer = moo.compile(Liquid.argumentLexerOptions);
+	}
+
+	get cacheable() {
+		return true;
+	}
+
+	setLibrary(override) {
+		// warning, the include syntax supported here does not exactly match what Jekyll uses.
+		this.liquidLib = override || new LiquidJs(this.getLiquidOptions());
+		this.setEngineLib(this.liquidLib, Boolean(this.config.libraryOverrides.liquid));
+
+		this.addFilters(this.config.liquidFilters);
+
+		// TODO these all go to the same place (addTag), add warnings for overwrites
+		this.addCustomTags(this.config.liquidTags);
+		this.addAllShortcodes(this.config.liquidShortcodes);
+		this.addAllPairedShortcodes(this.config.liquidPairedShortcodes);
+	}
+
+	getLiquidOptions() {
+		let defaults = {
+			root: [this.dirs.includes, this.dirs.input], // supplemented in compile with inputPath below
+			extname: ".liquid",
+			strictFilters: true,
+			// TODO?
+			// cache: true,
+		};
+
+		let options = Object.assign(defaults, this.liquidOptions || {});
+		// debug("Liquid constructor options: %o", options);
+
+		return options;
+	}
+
+	static wrapFilter(name, fn) {
+		/**
+		 * @this {object}
+		 */
+		return function (...args) {
+			// Set this.eleventy and this.page
+			if (typeof this.context?.get === "function") {
+				augmentObject(this, {
+					source: this.context,
+					getter: (key, context) => context.get([key]),
+
+					lazy: this.context.strictVariables,
+				});
+			}
+
+			// We *don’t* wrap this in an EleventyFilterError because Liquid has a better error message with line/column information in the template
+			return fn.call(this, ...args);
+		};
+	}
+
+	// Shortcodes
+	static normalizeScope(context) {
+		let obj = {};
+		if (context) {
+			obj.ctx = context; // Full context available on `ctx`
+
+			// Set this.eleventy and this.page
+			augmentObject(obj, {
+				source: context,
+				getter: (key, context) => context.get([key]),
+				lazy: context.strictVariables,
+			});
+		}
+
+		return obj;
+	}
+
+	addCustomTags(tags) {
+		for (let name in tags) {
+			this.addTag(name, tags[name]);
+		}
+	}
+
+	addFilters(filters) {
+		for (let name in filters) {
+			this.addFilter(name, filters[name]);
+		}
+	}
+
+	addFilter(name, filter) {
+		this.liquidLib.registerFilter(name, Liquid.wrapFilter(name, filter));
+	}
+
+	addTag(name, tagFn) {
+		let tagObj;
+		if (typeof tagFn === "function") {
+			tagObj = tagFn(this.liquidLib);
+		} else {
+			throw new Error(
+				"Liquid.addTag expects a callback function to be passed in: addTag(name, function(liquidEngine) { return { parse: …, render: … } })",
+			);
+		}
+		this.liquidLib.registerTag(name, tagObj);
+	}
+
+	addAllShortcodes(shortcodes) {
+		for (let name in shortcodes) {
+			this.addShortcode(name, shortcodes[name]);
+		}
+	}
+
+	addAllPairedShortcodes(shortcodes) {
+		for (let name in shortcodes) {
+			this.addPairedShortcode(name, shortcodes[name]);
+		}
+	}
+
+	static parseArguments(lexer, str) {
+		let argArray = [];
+
+		if (!lexer) {
+			lexer = moo.compile(Liquid.argumentLexerOptions);
+		}
+
+		if (typeof str === "string") {
+			lexer.reset(str);
+
+			let arg = lexer.next();
+			while (arg) {
+				/*{
+					type: 'doubleQuoteString',
+					value: '"test 2"',
+					text: '"test 2"',
+					toString: [Function: tokenToString],
+					offset: 0,
+					lineBreaks: 0,
+					line: 1,
+					col: 1 }*/
+				if (arg.type.indexOf("ignore:") === -1) {
+					// Push the promise into an array instead of awaiting it here.
+					// This forces the promises to run in order with the correct scope value for each arg.
+					// Otherwise they run out of order and can lead to undefined values for arguments in layout template shortcodes.
+					// console.log( arg.value, scope, engine );
+					argArray.push(arg.value);
+				}
+				arg = lexer.next();
+			}
+		}
+
+		return argArray;
+	}
+
+	static parseArgumentsBuiltin(args) {
+		let tokenizer = new Tokenizer(args);
+		let parsedArgs = [];
+
+		let value = tokenizer.readValue();
+		while (value) {
+			parsedArgs.push(value);
+			tokenizer.skipBlank();
+			if (tokenizer.peek() === ",") {
+				tokenizer.advance();
+			}
+			value = tokenizer.readValue();
+		}
+		tokenizer.end();
+
+		return parsedArgs;
+	}
+
+	addShortcode(shortcodeName, shortcodeFn) {
+		let _t = this;
+		this.addTag(shortcodeName, function (liquidEngine) {
+			return {
+				parse(tagToken) {
+					this.name = tagToken.name;
+					if (_t.config.liquidParameterParsing === "builtin") {
+						this.orderedArgs = Liquid.parseArgumentsBuiltin(tagToken.args);
+						// note that Liquid does have a Hash class for name-based argument parsing but offers no easy to support both modes in one class
+					} else {
+						this.legacyArgs = tagToken.args;
+					}
+				},
+				render: function* (ctx) {
+					let argArray = [];
+
+					if (this.legacyArgs) {
+						let rawArgs = Liquid.parseArguments(_t.argLexer, this.legacyArgs);
+						for (let arg of rawArgs) {
+							let b = yield liquidEngine.evalValue(arg, ctx);
+							argArray.push(b);
+						}
+					} else if (this.orderedArgs) {
+						for (let arg of this.orderedArgs) {
+							let b = yield evalToken(arg, ctx);
+							argArray.push(b);
+						}
+					}
+
+					let ret = yield shortcodeFn.call(Liquid.normalizeScope(ctx), ...argArray);
+					return ret;
+				},
+			};
+		});
+	}
+
+	addPairedShortcode(shortcodeName, shortcodeFn) {
+		let _t = this;
+		this.addTag(shortcodeName, function (liquidEngine) {
+			return {
+				parse(tagToken, remainTokens) {
+					this.name = tagToken.name;
+
+					if (_t.config.liquidParameterParsing === "builtin") {
+						this.orderedArgs = Liquid.parseArgumentsBuiltin(tagToken.args);
+						// note that Liquid does have a Hash class for name-based argument parsing but offers no easy to support both modes in one class
+					} else {
+						this.legacyArgs = tagToken.args;
+					}
+
+					this.templates = [];
+
+					var stream = liquidEngine.parser
+						.parseStream(remainTokens)
+						.on("template", (tpl) => this.templates.push(tpl))
+						.on("tag:end" + shortcodeName, () => stream.stop())
+						.on("end", () => {
+							throw new Error(`tag ${tagToken.raw} not closed`);
+						});
+
+					stream.start();
+				},
+				render: function* (ctx /*, emitter*/) {
+					let argArray = [];
+					if (this.legacyArgs) {
+						let rawArgs = Liquid.parseArguments(_t.argLexer, this.legacyArgs);
+						for (let arg of rawArgs) {
+							let b = yield liquidEngine.evalValue(arg, ctx);
+							argArray.push(b);
+						}
+					} else if (this.orderedArgs) {
+						for (let arg of this.orderedArgs) {
+							let b = yield evalToken(arg, ctx);
+							argArray.push(b);
+						}
+					}
+
+					const html = yield liquidEngine.renderer.renderTemplates(this.templates, ctx);
+
+					let ret = yield shortcodeFn.call(Liquid.normalizeScope(ctx), html, ...argArray);
+
+					return ret;
+				},
+			};
+		});
+	}
+
+	parseForSymbols(str) {
+		if (!str) {
+			return [];
+		}
+
+		let tokenizer = new Tokenizer(str);
+		/** @type {Array} */
+		let tokens = tokenizer.readTopLevelTokens();
+		let symbols = tokens
+			.filter((token) => token.kind === TokenKind.Output)
+			.map((token) => {
+				// manually remove filters 😅
+				return token.content.split("|").map((entry) => entry.trim())[0];
+			});
+		return symbols;
+	}
+
+	// Don’t return a boolean if permalink is a function (see TemplateContent->renderPermalink)
+	/** @returns {boolean|undefined} */
+	permalinkNeedsCompilation(str) {
+		if (typeof str === "string") {
+			return this.needsCompilation(str);
+		}
+	}
+
+	needsCompilation(str) {
+		let options = this.liquidLib.options;
+
+		return (
+			str.indexOf(options.tagDelimiterLeft) !== -1 ||
+			str.indexOf(options.outputDelimiterLeft) !== -1
+		);
+	}
+
+	async compile(str, inputPath) {
+		let engine = this.liquidLib;
+		let tmplReady = engine.parse(str, inputPath);
+
+		// Required for relative includes
+		let options = {};
+		if (!inputPath || inputPath === "liquid" || inputPath === "md") {
+			// do nothing
+		} else {
+			options.root = [TemplatePath.getDirFromFilePath(inputPath)];
+		}
+
+		return async function (data) {
+			let tmpl = await tmplReady;
+
+			return engine.render(tmpl, data, options);
+		};
+	}
+}

node_modules/@11ty/eleventy/src/Engines/Markdown.js

@@ -0,0 +1,100 @@
+import markdownIt from "markdown-it";
+
+import TemplateEngine from "./TemplateEngine.js";
+
+export default class Markdown extends TemplateEngine {
+	constructor(name, eleventyConfig) {
+		super(name, eleventyConfig);
+
+		this.markdownOptions = {};
+
+		this.setLibrary(this.config.libraryOverrides.md);
+	}
+
+	get cacheable() {
+		return true;
+	}
+
+	setLibrary(mdLib) {
+		this.mdLib = mdLib || markdownIt(this.getMarkdownOptions());
+
+		// Overrides a highlighter set in `markdownOptions`
+		// This is separate so devs can pass in a new mdLib and still use the official eleventy plugin for markdown highlighting
+		if (this.config.markdownHighlighter && typeof this.mdLib.set === "function") {
+			this.mdLib.set({
+				highlight: this.config.markdownHighlighter,
+			});
+		}
+
+		if (typeof this.mdLib.disable === "function") {
+			// Disable indented code blocks by default (Issue #2438)
+			this.mdLib.disable("code");
+		}
+
+		this.setEngineLib(this.mdLib, Boolean(this.config.libraryOverrides.md));
+	}
+
+	setMarkdownOptions(options) {
+		this.markdownOptions = options;
+	}
+
+	getMarkdownOptions() {
+		// work with "mode" presets https://github.com/markdown-it/markdown-it#init-with-presets-and-options
+		if (typeof this.markdownOptions === "string") {
+			return this.markdownOptions;
+		}
+
+		return Object.assign(
+			{
+				html: true,
+			},
+			this.markdownOptions || {},
+		);
+	}
+
+	// TODO use preTemplateEngine to help inform this
+	// needsCompilation() {
+	// 	return super.needsCompilation();
+	// }
+
+	async #getPreEngine(preTemplateEngine) {
+		if (typeof preTemplateEngine === "string") {
+			return this.engineManager.getEngine(preTemplateEngine, this.extensionMap);
+		}
+
+		return preTemplateEngine;
+	}
+
+	async compile(str, inputPath, preTemplateEngine, bypassMarkdown) {
+		let mdlib = this.mdLib;
+
+		if (preTemplateEngine) {
+			let engine = await this.#getPreEngine(preTemplateEngine);
+			let fnReady = engine.compile(str, inputPath);
+
+			if (bypassMarkdown) {
+				return async function (data) {
+					let fn = await fnReady;
+					return fn(data);
+				};
+			} else {
+				return async function (data) {
+					let fn = await fnReady;
+					let preTemplateEngineRender = await fn(data);
+					let finishedRender = mdlib.render(preTemplateEngineRender, data);
+					return finishedRender;
+				};
+			}
+		} else {
+			if (bypassMarkdown) {
+				return function () {
+					return str;
+				};
+			} else {
+				return function (data) {
+					return mdlib.render(str, data);
+				};
+			}
+		}
+	}
+}

node_modules/@11ty/eleventy/src/Engines/Nunjucks.js

@@ -0,0 +1,482 @@
+import NunjucksLib from "nunjucks";
+import debugUtil from "debug";
+import { TemplatePath } from "@11ty/eleventy-utils";
+
+import TemplateEngine from "./TemplateEngine.js";
+import EleventyBaseError from "../Errors/EleventyBaseError.js";
+import { augmentObject } from "./Util/ContextAugmenter.js";
+import { withResolvers } from "../Util/PromiseUtil.js";
+
+const debug = debugUtil("Eleventy:Nunjucks");
+
+class EleventyNunjucksError extends EleventyBaseError {}
+
+export default class Nunjucks extends TemplateEngine {
+	constructor(name, eleventyConfig) {
+		super(name, eleventyConfig);
+
+		this.nunjucksEnvironmentOptions = this.config.nunjucksEnvironmentOptions || { dev: true };
+
+		this.nunjucksPrecompiledTemplates = this.config.nunjucksPrecompiledTemplates || {};
+		this._usingPrecompiled = Object.keys(this.nunjucksPrecompiledTemplates).length > 0;
+
+		this.setLibrary(this.config.libraryOverrides.njk);
+	}
+
+	// v3.1.0-alpha.1 we’ve moved to use Nunjucks’ internal cache instead of Eleventy’s
+	// get cacheable() {
+	// 	return false;
+	// }
+
+	#getFileSystemDirs() {
+		let paths = new Set();
+		paths.add(super.getIncludesDir());
+		paths.add(TemplatePath.getWorkingDir());
+
+		// Filter out undefined paths
+		return Array.from(paths).filter(Boolean);
+	}
+
+	#setEnv(override) {
+		if (override) {
+			this.njkEnv = override;
+		} else if (this._usingPrecompiled) {
+			// Precompiled templates to avoid eval!
+			const NodePrecompiledLoader = function () {};
+
+			NodePrecompiledLoader.prototype.getSource = (name) => {
+				// https://github.com/mozilla/nunjucks/blob/fd500902d7c88672470c87170796de52fc0f791a/nunjucks/src/precompiled-loader.js#L5
+				return {
+					src: {
+						type: "code",
+						obj: this.nunjucksPrecompiledTemplates[name],
+					},
+					// Maybe add this?
+					// path,
+					// noCache: true
+				};
+			};
+
+			this.njkEnv = new NunjucksLib.Environment(
+				new NodePrecompiledLoader(),
+				this.nunjucksEnvironmentOptions,
+			);
+		} else {
+			let fsLoader = new NunjucksLib.FileSystemLoader(this.#getFileSystemDirs());
+			this.njkEnv = new NunjucksLib.Environment(fsLoader, this.nunjucksEnvironmentOptions);
+		}
+
+		this.config.events.emit("eleventy.engine.njk", {
+			nunjucks: NunjucksLib,
+			environment: this.njkEnv,
+		});
+	}
+
+	setLibrary(override) {
+		this.#setEnv(override);
+
+		// Note that a new Nunjucks engine instance is created for subsequent builds
+		// Eleventy Nunjucks is set to `cacheable` false above to opt out of Eleventy cache
+		this.config.events.on("eleventy#templateModified", (templatePath) => {
+			// NunjucksEnvironment:
+			// loader.pathToNames: {'ABSOLUTE_PATH/src/_includes/components/possum-home.css': 'components/possum-home.css'}
+			// loader.cache: { 'components/possum-home.css': [Template] }
+			// Nunjucks stores these as Operating System native paths
+			let absTmplPath = TemplatePath.normalizeOperatingSystemFilePath(
+				TemplatePath.absolutePath(templatePath),
+			);
+			for (let loader of this.njkEnv.loaders) {
+				let nunjucksName = loader.pathsToNames[absTmplPath];
+				if (nunjucksName) {
+					debug(
+						"Match found in Nunjucks cache via templateModified for %o, clearing this entry",
+						templatePath,
+					);
+					delete loader.pathsToNames[absTmplPath];
+					delete loader.cache[nunjucksName];
+				}
+			}
+
+			// Behavior prior to v3.1.0-alpha.1:
+			// this.njkEnv.invalidateCache();
+		});
+
+		this.setEngineLib(this.njkEnv, Boolean(this.config.libraryOverrides.njk));
+
+		this.addFilters(this.config.nunjucksFilters);
+		this.addFilters(this.config.nunjucksAsyncFilters, true);
+
+		// TODO these all go to the same place (addTag), add warnings for overwrites
+		// TODO(zachleat): variableName should work with quotes or without quotes (same as {% set %})
+		this.addPairedShortcode("setAsync", function (content, variableName) {
+			this.ctx[variableName] = content;
+			return "";
+		});
+
+		this.addCustomTags(this.config.nunjucksTags);
+		this.addAllShortcodes(this.config.nunjucksShortcodes);
+		this.addAllShortcodes(this.config.nunjucksAsyncShortcodes, true);
+		this.addAllPairedShortcodes(this.config.nunjucksPairedShortcodes);
+		this.addAllPairedShortcodes(this.config.nunjucksAsyncPairedShortcodes, true);
+		this.addGlobals(this.config.nunjucksGlobals);
+	}
+
+	addFilters(filters, isAsync) {
+		for (let name in filters) {
+			this.njkEnv.addFilter(name, Nunjucks.wrapFilter(name, filters[name]), isAsync);
+		}
+	}
+
+	static wrapFilter(name, fn) {
+		return function (...args) {
+			try {
+				augmentObject(this, {
+					source: this.ctx,
+					lazy: false, // context.env?.opts.throwOnUndefined,
+				});
+
+				return fn.call(this, ...args);
+			} catch (e) {
+				throw new EleventyNunjucksError(
+					`Error in Nunjucks Filter \`${name}\`${this.page ? ` (${this.page.inputPath})` : ""}`,
+					e,
+				);
+			}
+		};
+	}
+
+	// Shortcodes
+	static normalizeContext(context) {
+		let obj = {};
+		if (context.ctx) {
+			obj.ctx = context.ctx;
+			obj.env = context.env;
+
+			augmentObject(obj, {
+				source: context.ctx,
+				lazy: false, // context.env?.opts.throwOnUndefined,
+			});
+		}
+		return obj;
+	}
+
+	addCustomTags(tags) {
+		for (let name in tags) {
+			this.addTag(name, tags[name]);
+		}
+	}
+
+	addTag(name, tagFn) {
+		let tagObj;
+		if (typeof tagFn === "function") {
+			tagObj = tagFn(NunjucksLib, this.njkEnv);
+		} else {
+			throw new Error(
+				"Nunjucks.addTag expects a callback function to be passed in: addTag(name, function(nunjucksEngine) {})",
+			);
+		}
+
+		this.njkEnv.addExtension(name, tagObj);
+	}
+
+	addGlobals(globals) {
+		for (let name in globals) {
+			this.addGlobal(name, globals[name]);
+		}
+	}
+
+	addGlobal(name, globalFn) {
+		this.njkEnv.addGlobal(name, globalFn);
+	}
+
+	addAllShortcodes(shortcodes, isAsync = false) {
+		for (let name in shortcodes) {
+			this.addShortcode(name, shortcodes[name], isAsync);
+		}
+	}
+
+	addAllPairedShortcodes(shortcodes, isAsync = false) {
+		for (let name in shortcodes) {
+			this.addPairedShortcode(name, shortcodes[name], isAsync);
+		}
+	}
+
+	_getShortcodeFn(shortcodeName, shortcodeFn, isAsync = false) {
+		return function ShortcodeFunction() {
+			this.tags = [shortcodeName];
+
+			this.parse = function (parser, nodes) {
+				let args;
+				let tok = parser.nextToken();
+
+				args = parser.parseSignature(true, true);
+
+				// Nunjucks bug with non-paired custom tags bug still exists even
+				// though this issue is closed. Works fine for paired.
+				// https://github.com/mozilla/nunjucks/issues/158
+				if (args.children.length === 0) {
+					args.addChild(new nodes.Literal(0, 0, ""));
+				}
+
+				parser.advanceAfterBlockEnd(tok.value);
+				if (isAsync) {
+					return new nodes.CallExtensionAsync(this, "run", args);
+				}
+				return new nodes.CallExtension(this, "run", args);
+			};
+
+			this.run = function (...args) {
+				let resolve;
+				if (isAsync) {
+					resolve = args.pop();
+				}
+
+				let [context, ...argArray] = args;
+
+				if (isAsync) {
+					let ret = shortcodeFn.call(Nunjucks.normalizeContext(context), ...argArray);
+
+					// #3286 error messaging when the shortcode is not a promise
+					if (!ret?.then) {
+						resolve(
+							new EleventyNunjucksError(
+								`Error with Nunjucks shortcode \`${shortcodeName}\`: it was defined as asynchronous but was actually synchronous. This is important for Nunjucks.`,
+							),
+						);
+					}
+
+					ret.then(
+						function (returnValue) {
+							resolve(null, new NunjucksLib.runtime.SafeString("" + returnValue));
+						},
+						function (e) {
+							resolve(
+								new EleventyNunjucksError(`Error with Nunjucks shortcode \`${shortcodeName}\``, e),
+							);
+						},
+					);
+				} else {
+					try {
+						let ret = shortcodeFn.call(Nunjucks.normalizeContext(context), ...argArray);
+						return new NunjucksLib.runtime.SafeString("" + ret);
+					} catch (e) {
+						throw new EleventyNunjucksError(
+							`Error with Nunjucks shortcode \`${shortcodeName}\``,
+							e,
+						);
+					}
+				}
+			};
+		};
+	}
+
+	_getPairedShortcodeFn(shortcodeName, shortcodeFn, isAsync = false) {
+		return function PairedShortcodeFunction() {
+			this.tags = [shortcodeName];
+
+			this.parse = function (parser, nodes) {
+				var tok = parser.nextToken();
+
+				var args = parser.parseSignature(true, true);
+				parser.advanceAfterBlockEnd(tok.value);
+
+				var body = parser.parseUntilBlocks("end" + shortcodeName);
+				parser.advanceAfterBlockEnd();
+
+				return new nodes.CallExtensionAsync(this, "run", args, [body]);
+			};
+
+			this.run = function (...args) {
+				let resolve = args.pop();
+				let body = args.pop();
+				let [context, ...argArray] = args;
+
+				body(function (e, bodyContent) {
+					if (e) {
+						resolve(
+							new EleventyNunjucksError(
+								`Error with Nunjucks paired shortcode \`${shortcodeName}\``,
+								e,
+							),
+						);
+					}
+
+					if (isAsync) {
+						let ret = shortcodeFn.call(
+							Nunjucks.normalizeContext(context),
+							bodyContent,
+							...argArray,
+						);
+
+						// #3286 error messaging when the shortcode is not a promise
+						if (!ret?.then) {
+							throw new EleventyNunjucksError(
+								`Error with Nunjucks shortcode \`${shortcodeName}\`: it was defined as asynchronous but was actually synchronous. This is important for Nunjucks.`,
+							);
+						}
+
+						ret.then(
+							function (returnValue) {
+								resolve(null, new NunjucksLib.runtime.SafeString(returnValue));
+							},
+							function (e) {
+								resolve(
+									new EleventyNunjucksError(
+										`Error with Nunjucks paired shortcode \`${shortcodeName}\``,
+										e,
+									),
+								);
+							},
+						);
+					} else {
+						try {
+							resolve(
+								null,
+								new NunjucksLib.runtime.SafeString(
+									shortcodeFn.call(Nunjucks.normalizeContext(context), bodyContent, ...argArray),
+								),
+							);
+						} catch (e) {
+							resolve(
+								new EleventyNunjucksError(
+									`Error with Nunjucks paired shortcode \`${shortcodeName}\``,
+									e,
+								),
+							);
+						}
+					}
+				});
+			};
+		};
+	}
+
+	addShortcode(shortcodeName, shortcodeFn, isAsync = false) {
+		let fn = this._getShortcodeFn(shortcodeName, shortcodeFn, isAsync);
+		this.njkEnv.addExtension(shortcodeName, new fn());
+	}
+
+	addPairedShortcode(shortcodeName, shortcodeFn, isAsync = false) {
+		let fn = this._getPairedShortcodeFn(shortcodeName, shortcodeFn, isAsync);
+		this.njkEnv.addExtension(shortcodeName, new fn());
+	}
+
+	// Don’t return a boolean if permalink is a function (see TemplateContent->renderPermalink)
+	permalinkNeedsCompilation(str) {
+		if (typeof str === "string") {
+			return this.needsCompilation(str);
+		}
+	}
+
+	needsCompilation(str) {
+		// Defend against syntax customisations:
+		//    https://mozilla.github.io/nunjucks/api.html#customizing-syntax
+		let optsTags = this.njkEnv.opts.tags || {};
+		let blockStart = optsTags.blockStart || "{%";
+		let variableStart = optsTags.variableStart || "{{";
+		let commentStart = optsTags.variableStart || "{#";
+
+		return (
+			str.indexOf(blockStart) !== -1 ||
+			str.indexOf(variableStart) !== -1 ||
+			str.indexOf(commentStart) !== -1
+		);
+	}
+
+	_getParseExtensions() {
+		if (this._parseExtensions) {
+			return this._parseExtensions;
+		}
+
+		// add extensions so the parser knows about our custom tags/blocks
+		let ext = [];
+		for (let name in this.config.nunjucksTags) {
+			let fn = this._getShortcodeFn(name, () => {});
+			ext.push(new fn());
+		}
+		for (let name in this.config.nunjucksShortcodes) {
+			let fn = this._getShortcodeFn(name, () => {});
+			ext.push(new fn());
+		}
+		for (let name in this.config.nunjucksAsyncShortcodes) {
+			let fn = this._getShortcodeFn(name, () => {}, true);
+			ext.push(new fn());
+		}
+		for (let name in this.config.nunjucksPairedShortcodes) {
+			let fn = this._getPairedShortcodeFn(name, () => {});
+			ext.push(new fn());
+		}
+		for (let name in this.config.nunjucksAsyncPairedShortcodes) {
+			let fn = this._getPairedShortcodeFn(name, () => {}, true);
+			ext.push(new fn());
+		}
+
+		this._parseExtensions = ext;
+		return ext;
+	}
+
+	/* Outputs an Array of lodash get selectors */
+	parseForSymbols(str) {
+		if (!str) {
+			return [];
+		}
+		const { parser, nodes } = NunjucksLib;
+		let obj = parser.parse(str, this._getParseExtensions());
+		if (!obj) {
+			return [];
+		}
+		let linesplit = str.split("\n");
+		let values = obj.findAll(nodes.Value);
+		let symbols = obj.findAll(nodes.Symbol).map((entry) => {
+			let name = [entry.value];
+			let nestedIndex = -1;
+			for (let val of values) {
+				if (nestedIndex > -1) {
+					/* deep.object.syntax */
+					if (linesplit[val.lineno].charAt(nestedIndex) === ".") {
+						name.push(val.value);
+						nestedIndex += val.value.length + 1;
+					} else {
+						nestedIndex = -1;
+					}
+				} else if (
+					val.lineno === entry.lineno &&
+					val.colno === entry.colno &&
+					val.value === entry.value
+				) {
+					nestedIndex = entry.colno + entry.value.length;
+				}
+			}
+			return name.join(".");
+		});
+
+		let uniqueSymbols = Array.from(new Set(symbols));
+		return uniqueSymbols;
+	}
+
+	async compile(str, inputPath) {
+		let tmpl;
+
+		// *All* templates are precompiled to avoid runtime eval
+		if (this._usingPrecompiled) {
+			tmpl = this.njkEnv.getTemplate(str, true);
+		} else if (!inputPath || inputPath === "njk" || inputPath === "md") {
+			tmpl = new NunjucksLib.Template(str, this.njkEnv, null, false);
+		} else {
+			tmpl = new NunjucksLib.Template(str, this.njkEnv, inputPath, false);
+		}
+
+		return function (data) {
+			let { promise, resolve, reject } = withResolvers();
+
+			tmpl.render(data, (error, result) => {
+				if (error) {
+					reject(error);
+				} else {
+					resolve(result);
+				}
+			});
+
+			return promise;
+		};
+	}
+}

node_modules/@11ty/eleventy/src/Engines/TemplateEngine.js

@@ -0,0 +1,206 @@
+import debugUtil from "debug";
+import EleventyBaseError from "../Errors/EleventyBaseError.js";
+
+class TemplateEngineConfigError extends EleventyBaseError {}
+
+const debug = debugUtil("Eleventy:TemplateEngine");
+
+const AMENDED_INSTANCES = new Set();
+
+export default class TemplateEngine {
+	#extensionMap;
+	#engineManager;
+	#benchmarks;
+
+	constructor(name, eleventyConfig) {
+		this.name = name;
+
+		this.engineLib = null;
+
+		if (!eleventyConfig) {
+			throw new TemplateEngineConfigError("Missing `eleventyConfig` argument.");
+		}
+		this.eleventyConfig = eleventyConfig;
+	}
+
+	get cacheable() {
+		return false;
+	}
+
+	get dirs() {
+		return this.eleventyConfig.directories;
+	}
+
+	get inputDir() {
+		return this.dirs.input;
+	}
+
+	get includesDir() {
+		return this.dirs.includes;
+	}
+
+	get config() {
+		if (this.eleventyConfig.constructor.name !== "TemplateConfig") {
+			throw new Error("Expecting a TemplateConfig instance.");
+		}
+
+		return this.eleventyConfig.getConfig();
+	}
+
+	get benchmarks() {
+		if (!this.#benchmarks) {
+			this.#benchmarks = {
+				aggregate: this.config.benchmarkManager.get("Aggregate"),
+			};
+		}
+		return this.#benchmarks;
+	}
+
+	get engineManager() {
+		return this.#engineManager;
+	}
+
+	set engineManager(manager) {
+		this.#engineManager = manager;
+	}
+
+	get extensionMap() {
+		if (!this.#extensionMap) {
+			throw new Error("Internal error: missing `extensionMap` in TemplateEngine.");
+		}
+		return this.#extensionMap;
+	}
+
+	set extensionMap(map) {
+		this.#extensionMap = map;
+	}
+
+	get extensions() {
+		if (!this._extensions) {
+			this._extensions = this.extensionMap.getExtensionsFromKey(this.name);
+		}
+		return this._extensions;
+	}
+
+	get extensionEntries() {
+		if (!this._extensionEntries) {
+			this._extensionEntries = this.extensionMap.getExtensionEntriesFromKey(this.name);
+		}
+		return this._extensionEntries;
+	}
+
+	getName() {
+		return this.name;
+	}
+
+	// Backwards compat
+	getIncludesDir() {
+		return this.includesDir;
+	}
+
+	/**
+	 * @protected
+	 */
+	setEngineLib(engineLib, isOverrideViaSetLibrary = false) {
+		this.engineLib = engineLib;
+
+		// Run engine amendments (via issue #2438)
+		// Issue #3816: this isn’t ideal but there is no other way to reset a markdown instance if it was also overridden by addLibrary
+		if (AMENDED_INSTANCES.has(engineLib)) {
+			return;
+		}
+
+		if (isOverrideViaSetLibrary) {
+			AMENDED_INSTANCES.add(engineLib);
+		}
+		debug(
+			"Running amendLibrary for %o (number of amendments: %o)",
+			this.name,
+			this.config.libraryAmendments[this.name]?.length,
+		);
+
+		for (let amendment of this.config.libraryAmendments[this.name] || []) {
+			// TODO it’d be nice if this were async friendly
+			amendment(engineLib);
+		}
+	}
+
+	getEngineLib() {
+		return this.engineLib;
+	}
+
+	async _testRender(str, data) {
+		// @ts-ignore
+		let fn = await this.compile(str);
+		return fn(data);
+	}
+
+	useJavaScriptImport() {
+		return false;
+	}
+
+	// JavaScript files defer to the module loader rather than read the files to strings
+	needsToReadFileContents() {
+		return true;
+	}
+
+	getExtraDataFromFile() {
+		return {};
+	}
+
+	getCompileCacheKey(str, inputPath) {
+		// Changing to use inputPath and contents, using only file contents (`str`) caused issues when two
+		// different files had identical content (2.0.0-canary.16)
+
+		// Caches are now segmented based on inputPath so using inputPath here is superfluous (2.0.0-canary.19)
+		// But we do want a non-falsy value here even if `str` is an empty string.
+		return {
+			useCache: true,
+			key: inputPath + str,
+		};
+	}
+
+	get defaultTemplateFileExtension() {
+		return "html";
+	}
+
+	// Whether or not to wrap in Eleventy layouts
+	useLayouts() {
+		return true;
+	}
+
+	/** @returns {boolean|undefined} */
+	permalinkNeedsCompilation(str) {
+		return this.needsCompilation();
+	}
+
+	// whether or not compile is needed or can we return the plaintext?
+	needsCompilation(str) {
+		return true;
+	}
+
+	/**
+	 * Make sure compile is implemented downstream.
+	 * @abstract
+	 * @return {Promise}
+	 */
+	async compile() {
+		throw new Error("compile() must be implemented by engine");
+	}
+
+	// See https://v3.11ty.dev/docs/watch-serve/#watch-javascript-dependencies
+	static shouldSpiderJavaScriptDependencies() {
+		return false;
+	}
+
+	hasDependencies(inputPath) {
+		if (this.config.uses.getDependencies(inputPath) === false) {
+			return false;
+		}
+		return true;
+	}
+
+	isFileRelevantTo(inputPath, comparisonFile) {
+		return this.config.uses.isFileRelevantTo(inputPath, comparisonFile);
+	}
+}

node_modules/@11ty/eleventy/src/Engines/TemplateEngineManager.js

@@ -0,0 +1,193 @@
+import debugUtil from "debug";
+import EleventyBaseError from "../Errors/EleventyBaseError.js";
+
+const debug = debugUtil("Eleventy:TemplateEngineManager");
+
+class TemplateEngineManager {
+	constructor(eleventyConfig) {
+		if (!eleventyConfig || eleventyConfig.constructor.name !== "TemplateConfig") {
+			throw new EleventyBaseError("Missing or invalid `config` argument.");
+		}
+		this.eleventyConfig = eleventyConfig;
+
+		this.engineCache = {};
+		this.importCache = {};
+	}
+
+	get config() {
+		return this.eleventyConfig.getConfig();
+	}
+
+	static isAlias(entry) {
+		if (entry.aliasKey) {
+			return true;
+		}
+
+		return entry.key !== entry.extension;
+	}
+
+	static isSimpleAlias(entry) {
+		if (!this.isAlias(entry)) {
+			return false;
+		}
+
+		// has keys other than key, extension, and aliasKey
+		return (
+			Object.keys(entry).some((key) => {
+				return key !== "key" && key !== "extension" && key !== "aliasKey";
+			}) === false
+		);
+	}
+
+	get keyToClassNameMap() {
+		if (!this._keyToClassNameMap) {
+			this._keyToClassNameMap = {
+				md: "Markdown",
+				html: "Html",
+				njk: "Nunjucks",
+				liquid: "Liquid",
+				"11ty.js": "JavaScript",
+			};
+
+			// Custom entries *can* overwrite default entries above
+			if ("extensionMap" in this.config) {
+				for (let entry of this.config.extensionMap) {
+					// either the key does not already exist or it is not a simple alias and is an override: https://v3.11ty.dev/docs/languages/custom/#overriding-an-existing-template-language
+					let existingTarget = this._keyToClassNameMap[entry.key];
+					let isAlias = TemplateEngineManager.isAlias(entry);
+
+					if (!existingTarget && isAlias) {
+						throw new Error(
+							`An attempt to alias ${entry.aliasKey} to ${entry.key} was made, but ${entry.key} is not a recognized template syntax.`,
+						);
+					}
+
+					if (isAlias) {
+						// only `key` and `extension`, not `compile` or other options
+						if (!TemplateEngineManager.isSimpleAlias(entry)) {
+							this._keyToClassNameMap[entry.aliasKey] = "Custom";
+						} else {
+							this._keyToClassNameMap[entry.aliasKey] = this._keyToClassNameMap[entry.key];
+						}
+					} else {
+						// not an alias, so `key` and `extension` are the same here.
+						// *can* override a built-in extension!
+						this._keyToClassNameMap[entry.key] = "Custom";
+					}
+				}
+			}
+		}
+
+		return this._keyToClassNameMap;
+	}
+
+	reset() {
+		this.engineCache = {};
+	}
+
+	getClassNameFromTemplateKey(key) {
+		return this.keyToClassNameMap[key];
+	}
+
+	hasEngine(name) {
+		return !!this.getClassNameFromTemplateKey(name);
+	}
+
+	async getEngineClassByExtension(extension) {
+		if (this.importCache[extension]) {
+			return this.importCache[extension];
+		}
+
+		let promise;
+
+		// We include these as raw strings (and not more readable variables) so they’re parsed by a bundler.
+		if (extension === "md") {
+			promise = import("./Markdown.js").then((mod) => mod.default);
+		} else if (extension === "html") {
+			promise = import("./Html.js").then((mod) => mod.default);
+		} else if (extension === "njk") {
+			promise = import("./Nunjucks.js").then((mod) => mod.default);
+		} else if (extension === "liquid") {
+			promise = import("./Liquid.js").then((mod) => mod.default);
+		} else if (extension === "11ty.js") {
+			promise = import("./JavaScript.js").then((mod) => mod.default);
+		} else {
+			promise = this.getCustomEngineClass();
+		}
+
+		this.importCache[extension] = promise;
+
+		return promise;
+	}
+
+	async getCustomEngineClass() {
+		if (!this._CustomEngine) {
+			this._CustomEngine = import("./Custom.js").then((mod) => mod.default);
+		}
+		return this._CustomEngine;
+	}
+
+	async #getEngine(name, extensionMap) {
+		let cls = await this.getEngineClassByExtension(name);
+		let instance = new cls(name, this.eleventyConfig);
+		instance.extensionMap = extensionMap;
+		instance.engineManager = this;
+
+		let extensionEntry = extensionMap.getExtensionEntry(name);
+
+		// Override a built-in extension (md => md)
+		// If provided a "Custom" engine using addExtension, but that engine's instance is *not* custom,
+		// The user must be overriding a built-in engine i.e. addExtension('md', { ...overrideBehavior })
+		let className = this.getClassNameFromTemplateKey(name);
+
+		if (className === "Custom" && instance.constructor.name !== "CustomEngine") {
+			let CustomEngine = await this.getCustomEngineClass();
+			let overrideCustomEngine = new CustomEngine(name, this.eleventyConfig);
+
+			// Keep track of the "default" engine 11ty would normally use
+			// This allows the user to access the default engine in their override
+			overrideCustomEngine.setDefaultEngine(instance);
+
+			instance = overrideCustomEngine;
+			// Alias to a built-in extension (11ty.tsx => 11ty.js)
+		} else if (
+			instance.constructor.name === "CustomEngine" &&
+			TemplateEngineManager.isAlias(extensionEntry)
+		) {
+			// add defaultRenderer for complex aliases with their own compile functions.
+			let originalEngineInstance = await this.getEngine(extensionEntry.key, extensionMap);
+			instance.setDefaultEngine(originalEngineInstance);
+		}
+
+		return instance;
+	}
+
+	isEngineRemovedFromCore(name) {
+		return ["ejs", "hbs", "mustache", "haml", "pug"].includes(name) && !this.hasEngine(name);
+	}
+
+	async getEngine(name, extensionMap) {
+		// Bundled engine deprecation
+		if (this.isEngineRemovedFromCore(name)) {
+			throw new Error(
+				`Per the 11ty Community Survey (2023), the "${name}" template language was moved from core to an officially supported plugin in v3.0. These plugins live here: https://github.com/11ty/eleventy-plugin-template-languages and are documented on their respective template language docs at https://v3.11ty.dev/docs/languages/ You are also empowered to implement *any* template language yourself using https://v3.11ty.dev/docs/languages/custom/`,
+			);
+		}
+
+		if (!this.hasEngine(name)) {
+			throw new Error(`Template Engine ${name} does not exist in getEngine()`);
+		}
+		// TODO these cached engines should be based on extensions not name, then we can remove the error in
+		//  "Double override (not aliases) throws an error" test in TemplateRenderCustomTest.js
+		if (!this.engineCache[name]) {
+			debug("Engine cache miss %o (should only happen once per engine type)", name);
+			// Make sure cache key is based on name and not path
+			// Custom class is used for all plugins, cache once per plugin
+			this.engineCache[name] = this.#getEngine(name, extensionMap);
+		}
+
+		return this.engineCache[name];
+	}
+}
+
+export default TemplateEngineManager;

node_modules/@11ty/eleventy/src/Engines/Util/ContextAugmenter.js

@@ -0,0 +1,67 @@
+const DATA_KEYS = ["page", "eleventy"];
+
+function augmentFunction(fn, options = {}) {
+	let t = typeof fn;
+	if (t !== "function") {
+		throw new Error(
+			"Invalid type passed to `augmentFunction`. A function was expected and received: " + t,
+		);
+	}
+
+	/** @this {object} */
+	return function (...args) {
+		let context = augmentObject(this || {}, options);
+		return fn.call(context, ...args);
+	};
+}
+
+function augmentObject(targetObject, options = {}) {
+	options = Object.assign(
+		{
+			source: undefined, // where to copy from
+			overwrite: true,
+			lazy: false, // lazily fetch the property
+			// getter: function() {},
+		},
+		options,
+	);
+
+	for (let key of DATA_KEYS) {
+		// Skip if overwrite: false and prop already exists on target
+		if (!options.overwrite && targetObject[key]) {
+			continue;
+		}
+
+		if (options.lazy) {
+			let value;
+			if (typeof options.getter == "function") {
+				value = () => options.getter(key, options.source);
+			} else {
+				value = () => options.source?.[key];
+			}
+
+			// lazy getter important for Liquid strictVariables support
+			Object.defineProperty(targetObject, key, {
+				writable: true,
+				configurable: true,
+				enumerable: true,
+				value,
+			});
+		} else {
+			let value;
+			if (typeof options.getter == "function") {
+				value = options.getter(key, options.source);
+			} else {
+				value = options.source?.[key];
+			}
+
+			if (value) {
+				targetObject[key] = value;
+			}
+		}
+	}
+
+	return targetObject;
+}
+
+export { DATA_KEYS as augmentKeys, augmentFunction, augmentObject };

node_modules/@11ty/eleventy/src/Errors/DuplicatePermalinkOutputError.js

@@ -0,0 +1,9 @@
+import EleventyBaseError from "./EleventyBaseError.js";
+
+class DuplicatePermalinkOutputError extends EleventyBaseError {
+	get removeDuplicateErrorStringFromOutput() {
+		return true;
+	}
+}
+
+export default DuplicatePermalinkOutputError;

node_modules/@11ty/eleventy/src/Errors/EleventyBaseError.js

@@ -0,0 +1,24 @@
+/**
+ * This class serves as basis for all Eleventy-specific errors.
+ * @ignore
+ */
+class EleventyBaseError extends Error {
+	/**
+	 * @param {string} message - The error message to display.
+	 * @param {unknown} [originalError] - The original error caught.
+	 */
+	constructor(message, originalError) {
+		super(message);
+
+		this.name = this.constructor.name;
+
+		if (Error.captureStackTrace) {
+			Error.captureStackTrace(this, this.constructor);
+		}
+
+		if (originalError) {
+			this.originalError = originalError;
+		}
+	}
+}
+export default EleventyBaseError;

node_modules/@11ty/eleventy/src/Errors/EleventyErrorHandler.js

@@ -0,0 +1,152 @@
+import util from "node:util";
+import debugUtil from "debug";
+
+import ConsoleLogger from "../Util/ConsoleLogger.js";
+import EleventyErrorUtil from "./EleventyErrorUtil.js";
+
+const debug = debugUtil("Eleventy:EleventyErrorHandler");
+
+class EleventyErrorHandler {
+	constructor() {
+		this._isVerbose = true;
+	}
+
+	get isVerbose() {
+		return this._isVerbose;
+	}
+
+	set isVerbose(verbose) {
+		this._isVerbose = !!verbose;
+		this.logger.isVerbose = !!verbose;
+	}
+
+	get logger() {
+		if (!this._logger) {
+			this._logger = new ConsoleLogger();
+			this._logger.isVerbose = this.isVerbose;
+		}
+
+		return this._logger;
+	}
+
+	set logger(logger) {
+		this._logger = logger;
+	}
+
+	warn(e, msg) {
+		if (msg) {
+			this.initialMessage(msg, "warn", "yellow");
+		}
+		this.log(e, "warn");
+	}
+
+	fatal(e, msg) {
+		this.error(e, msg);
+		process.exitCode = 1;
+	}
+
+	once(type, e, msg) {
+		if (e.__errorAlreadyLogged) {
+			return;
+		}
+
+		this[type || "error"](e, msg);
+
+		Object.defineProperty(e, "__errorAlreadyLogged", {
+			value: true,
+		});
+	}
+
+	error(e, msg) {
+		if (msg) {
+			this.initialMessage(msg, "error", "red", true);
+		}
+		this.log(e, "error", undefined, true);
+	}
+
+	static getTotalErrorCount(e) {
+		let totalErrorCount = 0;
+		let errorCountRef = e;
+		while (errorCountRef) {
+			totalErrorCount++;
+			errorCountRef = errorCountRef.originalError;
+		}
+		return totalErrorCount;
+	}
+
+	//https://nodejs.org/api/process.html
+	log(e, type = "log", chalkColor = "", forceToConsole = false) {
+		if (process.env.DEBUG) {
+			debug("Full error object: %o", util.inspect(e, { showHidden: false, depth: null }));
+		}
+
+		let showStack = true;
+		if (e.skipOriginalStack) {
+			// Don’t show the full error stack trace
+			showStack = false;
+		}
+
+		let totalErrorCount = EleventyErrorHandler.getTotalErrorCount(e);
+		let ref = e;
+		let index = 1;
+		while (ref) {
+			let nextRef = ref.originalError;
+
+			// Unwrap cause from error and assign it to what Eleventy expects
+			if (nextRef?.cause) {
+				nextRef.originalError = nextRef.cause?.originalError ?? nextRef?.cause;
+			}
+
+			if (!nextRef && EleventyErrorUtil.hasEmbeddedError(ref.message)) {
+				nextRef = EleventyErrorUtil.deconvertErrorToObject(ref);
+			}
+
+			if (nextRef?.skipOriginalStack) {
+				showStack = false;
+			}
+
+			this.logger.message(
+				`${totalErrorCount > 1 ? `${index}. ` : ""}${(
+					EleventyErrorUtil.cleanMessage(ref.message) || "(No error message provided)"
+				).trim()}${ref.name !== "Error" ? ` (via ${ref.name})` : ""}`,
+				type,
+				chalkColor,
+				forceToConsole,
+			);
+
+			if (process.env.DEBUG) {
+				debug(`(${type} stack): ${ref.stack}`);
+			} else if (!nextRef) {
+				// last error in the loop
+
+				// remove duplicate error messages if the stack contains the original message output above
+				let stackStr = ref.stack || "";
+				if (e.removeDuplicateErrorStringFromOutput) {
+					stackStr = stackStr.replace(
+						`${ref.name}: ${ref.message}`,
+						"(Repeated output has been truncated…)",
+					);
+				}
+
+				if (showStack) {
+					this.logger.message(
+						"\nOriginal error stack trace: " + stackStr,
+						type,
+						chalkColor,
+						forceToConsole,
+					);
+				}
+			}
+			ref = nextRef;
+			index++;
+		}
+	}
+
+	initialMessage(message, type = "log", chalkColor = "blue", forceToConsole = false) {
+		if (message) {
+			this.logger.message(message + ":", type, chalkColor, forceToConsole);
+		}
+	}
+}
+
+export { EleventyErrorHandler };

node_modules/@11ty/eleventy/src/Errors/EleventyErrorUtil.js

@@ -0,0 +1,70 @@
+import TemplateContentPrematureUseError from "./TemplateContentPrematureUseError.js";
+
+/* Hack to workaround the variety of error handling schemes in template languages */
+class EleventyErrorUtil {
+	static get prefix() {
+		return ">>>>>11ty>>>>>";
+	}
+	static get suffix() {
+		return "<<<<<11ty<<<<<";
+	}
+
+	static hasEmbeddedError(msg) {
+		if (!msg) {
+			return false;
+		}
+
+		return msg.includes(EleventyErrorUtil.prefix) && msg.includes(EleventyErrorUtil.suffix);
+	}
+
+	static cleanMessage(msg) {
+		if (!msg) {
+			return "";
+		}
+
+		if (!EleventyErrorUtil.hasEmbeddedError(msg)) {
+			return "" + msg;
+		}
+
+		return msg.slice(0, Math.max(0, msg.indexOf(EleventyErrorUtil.prefix)));
+	}
+
+	static deconvertErrorToObject(error) {
+		if (!error || !error.message) {
+			throw new Error(`Could not convert error object from: ${error}`);
+		}
+		if (!EleventyErrorUtil.hasEmbeddedError(error.message)) {
+			return error;
+		}
+
+		let msg = error.message;
+		let objectString = msg.substring(
+			msg.indexOf(EleventyErrorUtil.prefix) + EleventyErrorUtil.prefix.length,
+			msg.lastIndexOf(EleventyErrorUtil.suffix),
+		);
+		let obj = JSON.parse(objectString);
+		obj.name = error.name;
+		return obj;
+	}
+
+	// pass an error through a random template engine’s error handling unscathed
+	static convertErrorToString(error) {
+		return (
+			EleventyErrorUtil.prefix +
+			JSON.stringify({ message: error.message, stack: error.stack }) +
+			EleventyErrorUtil.suffix
+		);
+	}
+
+	static isPrematureTemplateContentError(e) {
+		// TODO the rest of the template engines
+		return (
+			e instanceof TemplateContentPrematureUseError ||
+			e?.cause instanceof TemplateContentPrematureUseError || // Custom (per Node-convention)
+			["RenderError", "UndefinedVariableError"].includes(e?.originalError?.name) && e?.originalError?.originalError instanceof TemplateContentPrematureUseError || // Liquid
+			e?.message?.includes("TemplateContentPrematureUseError") // Nunjucks
+		);
+	}
+}
+
+export default EleventyErrorUtil;

node_modules/@11ty/eleventy/src/Errors/TemplateContentPrematureUseError.js

@@ -0,0 +1,5 @@
+import EleventyBaseError from "./EleventyBaseError.js";
+
+class TemplateContentPrematureUseError extends EleventyBaseError {}
+
+export default TemplateContentPrematureUseError;

node_modules/@11ty/eleventy/src/Errors/TemplateContentUnrenderedTemplateError.js

@@ -0,0 +1,5 @@
+import EleventyBaseError from "./EleventyBaseError.js";
+
+class TemplateContentUnrenderedTemplateError extends EleventyBaseError {}
+
+export default TemplateContentUnrenderedTemplateError;

node_modules/@11ty/eleventy/src/Errors/UsingCircularTemplateContentReferenceError.js

@@ -0,0 +1,5 @@
+import EleventyBaseError from "./EleventyBaseError.js";
+
+class UsingCircularTemplateContentReferenceError extends EleventyBaseError {}
+
+export default UsingCircularTemplateContentReferenceError;

node_modules/@11ty/eleventy/src/EventBus.js

@@ -0,0 +1,23 @@
+import debugUtil from "debug";
+
+import EventEmitter from "./Util/AsyncEventEmitter.js";
+
+const debug = debugUtil("Eleventy:EventBus");
+
+/**
+ * @module 11ty/eleventy/EventBus
+ * @ignore
+ */
+
+debug("Setting up global EventBus.");
+/**
+ * Provides a global event bus that modules deep down in the stack can
+ * subscribe to from a global singleton for decoupled pub/sub.
+ * @type {module:11ty/eleventy/Util/AsyncEventEmitter~AsyncEventEmitter}
+ */
+let bus = new EventEmitter();
+bus.setMaxListeners(100); // defaults to 10
+
+debug("EventBus max listener count: %o", bus.getMaxListeners());
+
+export default bus;

node_modules/@11ty/eleventy/src/FileSystemSearch.js

@@ -0,0 +1,129 @@
+import { glob } from "tinyglobby";
+import { TemplatePath } from "@11ty/eleventy-utils";
+import debugUtil from "debug";
+
+import FileSystemRemap from "./Util/GlobRemap.js";
+import { isGlobMatch } from "./Util/GlobMatcher.js";
+
+const debug = debugUtil("Eleventy:FileSystemSearch");
+
+class FileSystemSearch {
+	constructor() {
+		this.inputs = {};
+		this.outputs = {};
+		this.promises = {};
+		this.count = 0;
+	}
+
+	getCacheKey(key, globs, options) {
+		if (Array.isArray(globs)) {
+			globs = globs.sort();
+		}
+		return key + JSON.stringify(globs) + JSON.stringify(options);
+	}
+
+	// returns a promise
+	search(key, globs, options = {}) {
+		debug("Glob search (%o) searching for: %o", key, globs);
+
+		if (!Array.isArray(globs)) {
+			globs = [globs];
+		}
+
+		// Strip leading slashes from everything!
+		globs = globs.map((entry) => TemplatePath.stripLeadingDotSlash(entry));
+
+		let cwd = FileSystemRemap.getCwd(globs);
+		if (cwd) {
+			options.cwd = cwd;
+		}
+
+		if (options.ignore && Array.isArray(options.ignore)) {
+			options.ignore = options.ignore.map((entry) => {
+				entry = TemplatePath.stripLeadingDotSlash(entry);
+
+				return FileSystemRemap.remapInput(entry, cwd);
+			});
+			debug("Glob search (%o) ignoring: %o", key, options.ignore);
+		}
+
+		let cacheKey = this.getCacheKey(key, globs, options);
+
+		// Only after the promise has resolved
+		if (this.outputs[cacheKey]) {
+			return Array.from(this.outputs[cacheKey]);
+		}
+
+		if (!this.promises[cacheKey]) {
+			this.inputs[cacheKey] = {
+				input: globs,
+				options,
+			};
+
+			this.count++;
+
+			globs = globs.map((entry) => {
+				if (cwd && entry.startsWith(cwd)) {
+					return FileSystemRemap.remapInput(entry, cwd);
+				}
+
+				return entry;
+			});
+
+			this.promises[cacheKey] = glob(
+				globs,
+				Object.assign(
+					{
+						caseSensitiveMatch: false, // insensitive
+						dot: true,
+					},
+					options,
+				),
+			).then((results) => {
+				this.outputs[cacheKey] = new Set(
+					results.map((entry) => {
+						let remapped = FileSystemRemap.remapOutput(entry, options.cwd);
+						return TemplatePath.standardizeFilePath(remapped);
+					}),
+				);
+
+				return Array.from(this.outputs[cacheKey]);
+			});
+		}
+
+		// may be an unresolved promise
+		return this.promises[cacheKey];
+	}
+
+	_modify(path, setOperation) {
+		path = TemplatePath.stripLeadingDotSlash(path);
+
+		let normalized = TemplatePath.standardizeFilePath(path);
+
+		for (let key in this.inputs) {
+			let { input, options } = this.inputs[key];
+			if (
+				isGlobMatch(path, input, {
+					ignore: options.ignore,
+				})
+			) {
+				this.outputs[key][setOperation](normalized);
+			}
+		}
+	}
+
+	add(path) {
+		this._modify(path, "add");
+	}
+
+	delete(path) {
+		this._modify(path, "delete");
+	}
+
+	// Issue #3859 get rid of chokidar globs
+	// getAllOutputFiles() {
+	// 	return Object.values(this.outputs).map(set => Array.from(set)).flat();
+	// }
+}
+
+export default FileSystemSearch;

node_modules/@11ty/eleventy/src/Filters/GetCollectionItem.js

@@ -0,0 +1,20 @@
+export default function getCollectionItem(collection, page, modifier = 0) {
+	let j = 0;
+	let index;
+	for (let item of collection) {
+		if (
+			item.inputPath === page.inputPath &&
+			(item.outputPath === page.outputPath || item.url === page.url)
+		) {
+			index = j;
+			break;
+		}
+		j++;
+	}
+
+	if (index !== undefined && collection?.length) {
+		if (index + modifier >= 0 && index + modifier < collection.length) {
+			return collection[index + modifier];
+		}
+	}
+}

node_modules/@11ty/eleventy/src/Filters/GetCollectionItemIndex.js

@@ -0,0 +1,17 @@
+// TODO locale-friendly, see GetLocaleCollectionItem.js)
+export default function getCollectionItemIndex(collection, page) {
+	if (!page) {
+		page = this.page;
+	}
+
+	let j = 0;
+	for (let item of collection) {
+		if (
+			item.inputPath === page.inputPath &&
+			(item.outputPath === page.outputPath || item.url === page.url)
+		) {
+			return j;
+		}
+		j++;
+	}
+}

node_modules/@11ty/eleventy/src/Filters/GetLocaleCollectionItem.js

@@ -0,0 +1,47 @@
+import getCollectionItem from "./GetCollectionItem.js";
+
+// Work with I18n Plugin src/Plugins/I18nPlugin.js to retrieve root pages (not i18n pages)
+function resolveRootPage(config, pageOverride, languageCode) {
+	let localeFilter = config.getFilter("locale_page");
+	if (!localeFilter || typeof localeFilter !== "function") {
+		return pageOverride;
+	}
+
+	// returns root/default-language `page` object
+	return localeFilter.call(this, pageOverride, languageCode);
+}
+
+function getLocaleCollectionItem(config, collection, pageOverride, langCode, indexModifier = 0) {
+	if (!langCode) {
+		// if page.lang exists (2.0.0-canary.14 and i18n plugin added, use page language)
+		if (this.page.lang) {
+			langCode = this.page.lang;
+		} else {
+			return getCollectionItem(collection, pageOverride || this.page, indexModifier);
+		}
+	}
+
+	let rootPage = resolveRootPage.call(this, config, pageOverride); // implied current page, default language
+	let modifiedRootItem = getCollectionItem(collection, rootPage, indexModifier);
+	if (!modifiedRootItem) {
+		return; // no root item exists for the previous/next page
+	}
+
+	// Resolve modified root `page` back to locale `page`
+	// This will return a non localized version of the page as a fallback
+	let modifiedLocalePage = resolveRootPage.call(this, config, modifiedRootItem.data.page, langCode);
+	// already localized (or default language)
+	if (!("__locale_page_resolved" in modifiedLocalePage)) {
+		return modifiedRootItem;
+	}
+
+	// find the modified locale `page` again in `collections.all`
+	let all =
+		this.collections?.all ||
+		this.ctx?.collections?.all ||
+		this.context?.environments?.collections?.all ||
+		[];
+	return getCollectionItem(all, modifiedLocalePage, 0);
+}
+
+export default getLocaleCollectionItem;

node_modules/@11ty/eleventy/src/Filters/Slug.js

@@ -0,0 +1,14 @@
+import slugify from "slugify";
+
+export default function (str, options = {}) {
+	return slugify(
+		"" + str,
+		Object.assign(
+			{
+				replacement: "-",
+				lower: true,
+			},
+			options,
+		),
+	);
+}

node_modules/@11ty/eleventy/src/Filters/Slugify.js

@@ -0,0 +1,14 @@
+import slugify from "@sindresorhus/slugify";
+
+export default function (str, options = {}) {
+	return slugify(
+		"" + str,
+		Object.assign(
+			{
+				// lowercase: true, // default
+				decamelize: false,
+			},
+			options,
+		),
+	);
+}

node_modules/@11ty/eleventy/src/Filters/Url.js

@@ -0,0 +1,35 @@
+import { TemplatePath } from "@11ty/eleventy-utils";
+
+import isValidUrl from "../Util/ValidUrl.js";
+
+// Note: This filter is used in the Eleventy Navigation plugin in versions prior to 0.3.4
+export default function (url, pathPrefix) {
+	// work with undefined
+	url = url || "";
+
+	if (isValidUrl(url) || (url.startsWith("//") && url !== "//")) {
+		return url;
+	}
+
+	if (pathPrefix === undefined || typeof pathPrefix !== "string") {
+		// When you retrieve this with config.getFilter("url") it
+		// grabs the pathPrefix argument from your config for you (see defaultConfig.js)
+		throw new Error("pathPrefix (String) is required in the `url` filter.");
+	}
+
+	let normUrl = TemplatePath.normalizeUrlPath(url);
+	let normRootDir = TemplatePath.normalizeUrlPath("/", pathPrefix);
+	let normFull = TemplatePath.normalizeUrlPath("/", pathPrefix, url);
+	let isRootDirTrailingSlash =
+		normRootDir.length && normRootDir.charAt(normRootDir.length - 1) === "/";
+
+	// minor difference with straight `normalize`, "" resolves to root dir and not "."
+	// minor difference with straight `normalize`, "/" resolves to root dir
+	if (normUrl === "/" || normUrl === normRootDir) {
+		return normRootDir + (!isRootDirTrailingSlash ? "/" : "");
+	} else if (normUrl.indexOf("/") === 0) {
+		return normFull;
+	}
+
+	return normUrl;
+}