Initial commit: 11ty website with Fire/Frost branding

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

@@ -0,0 +1,85 @@
+import { isPlainObject } from "@11ty/eleventy-utils";
+
+class TemplateBehavior {
+	#isRenderOptional;
+
+	constructor(config) {
+		this.render = true;
+		this.write = true;
+		this.outputFormat = null;
+
+		if (!config) {
+			throw new Error("Missing config argument in TemplateBehavior");
+		}
+		this.config = config;
+	}
+
+	// Render override set to false
+	isRenderableDisabled() {
+		return this.renderableOverride === false;
+	}
+
+	isRenderableOptional() {
+		return this.#isRenderOptional;
+	}
+
+	// undefined (fallback), true, false
+	setRenderableOverride(renderableOverride) {
+		if (renderableOverride === "optional") {
+			this.#isRenderOptional = true;
+			this.renderableOverride = undefined;
+		} else {
+			this.#isRenderOptional = false;
+			this.renderableOverride = renderableOverride;
+		}
+	}
+
+	// permalink *has* a build key or output is json/ndjson
+	isRenderable() {
+		return this.renderableOverride ?? (this.render || this.isRenderForced());
+	}
+
+	setOutputFormat(format) {
+		this.outputFormat = format;
+	}
+
+	isRenderForced() {
+		return this.outputFormat === "json" || this.outputFormat === "ndjson";
+	}
+
+	isWriteable() {
+		return this.write;
+	}
+
+	// Duplicate logic with TemplatePermalink constructor
+	setRenderViaDataCascade(data) {
+		// render is false *only* if `build` key does not exist in permalink objects (both in data and eleventyComputed)
+		// (note that permalink: false means it won’t write but will still render)
+
+		let keys = new Set();
+		if (isPlainObject(data.permalink)) {
+			for (let key of Object.keys(data.permalink)) {
+				keys.add(key);
+			}
+		}
+
+		let computedKey = this.config.keys.computed;
+		if (computedKey in data && isPlainObject(data[computedKey]?.permalink)) {
+			for (let key of Object.keys(data[computedKey].permalink)) {
+				keys.add(key);
+			}
+		}
+
+		if (keys.size) {
+			this.render = keys.has("build");
+		}
+	}
+
+	setFromPermalink(templatePermalink) {
+		// this.render is duplicated between TemplatePermalink and `setRenderViaDataCascade` above
+		this.render = templatePermalink._isRendered;
+
+		this.write = templatePermalink._writeToFileSystem;
+	}
+}
+export default TemplateBehavior;