Initial commit: 11ty website with Fire/Frost branding

node_modules/nunjucks/src/tests.js

@@ -0,0 +1,265 @@
+'use strict';
+
+var SafeString = require('./runtime').SafeString;
+
+/**
+ * Returns `true` if the object is a function, otherwise `false`.
+ * @param { any } value
+ * @returns { boolean }
+ */
+function callable(value) {
+  return typeof value === 'function';
+}
+exports.callable = callable;
+
+/**
+ * Returns `true` if the object is strictly not `undefined`.
+ * @param { any } value
+ * @returns { boolean }
+ */
+function defined(value) {
+  return value !== undefined;
+}
+exports.defined = defined;
+
+/**
+ * Returns `true` if the operand (one) is divisble by the test's argument
+ * (two).
+ * @param { number } one
+ * @param { number } two
+ * @returns { boolean }
+ */
+function divisibleby(one, two) {
+  return one % two === 0;
+}
+exports.divisibleby = divisibleby;
+
+/**
+ * Returns true if the string has been escaped (i.e., is a SafeString).
+ * @param { any } value
+ * @returns { boolean }
+ */
+function escaped(value) {
+  return value instanceof SafeString;
+}
+exports.escaped = escaped;
+
+/**
+ * Returns `true` if the arguments are strictly equal.
+ * @param { any } one
+ * @param { any } two
+ */
+function equalto(one, two) {
+  return one === two;
+}
+exports.equalto = equalto;
+
+// Aliases
+exports.eq = exports.equalto;
+exports.sameas = exports.equalto;
+
+/**
+ * Returns `true` if the value is evenly divisible by 2.
+ * @param { number } value
+ * @returns { boolean }
+ */
+function even(value) {
+  return value % 2 === 0;
+}
+exports.even = even;
+
+/**
+ * Returns `true` if the value is falsy - if I recall correctly, '', 0, false,
+ * undefined, NaN or null. I don't know if we should stick to the default JS
+ * behavior or attempt to replicate what Python believes should be falsy (i.e.,
+ * empty arrays, empty dicts, not 0...).
+ * @param { any } value
+ * @returns { boolean }
+ */
+function falsy(value) {
+  return !value;
+}
+exports.falsy = falsy;
+
+/**
+ * Returns `true` if the operand (one) is greater or equal to the test's
+ * argument (two).
+ * @param { number } one
+ * @param { number } two
+ * @returns { boolean }
+ */
+function ge(one, two) {
+  return one >= two;
+}
+exports.ge = ge;
+
+/**
+ * Returns `true` if the operand (one) is greater than the test's argument
+ * (two).
+ * @param { number } one
+ * @param { number } two
+ * @returns { boolean }
+ */
+function greaterthan(one, two) {
+  return one > two;
+}
+exports.greaterthan = greaterthan;
+
+// alias
+exports.gt = exports.greaterthan;
+
+/**
+ * Returns `true` if the operand (one) is less than or equal to the test's
+ * argument (two).
+ * @param { number } one
+ * @param { number } two
+ * @returns { boolean }
+ */
+function le(one, two) {
+  return one <= two;
+}
+exports.le = le;
+
+/**
+ * Returns `true` if the operand (one) is less than the test's passed argument
+ * (two).
+ * @param { number } one
+ * @param { number } two
+ * @returns { boolean }
+ */
+function lessthan(one, two) {
+  return one < two;
+}
+exports.lessthan = lessthan;
+
+// alias
+exports.lt = exports.lessthan;
+
+/**
+ * Returns `true` if the string is lowercased.
+ * @param { string } value
+ * @returns { boolean }
+ */
+function lower(value) {
+  return value.toLowerCase() === value;
+}
+exports.lower = lower;
+
+/**
+ * Returns `true` if the operand (one) is less than or equal to the test's
+ * argument (two).
+ * @param { number } one
+ * @param { number } two
+ * @returns { boolean }
+ */
+function ne(one, two) {
+  return one !== two;
+}
+exports.ne = ne;
+
+/**
+ * Returns true if the value is strictly equal to `null`.
+ * @param { any }
+ * @returns { boolean }
+ */
+function nullTest(value) {
+  return value === null;
+}
+exports.null = nullTest;
+
+/**
+ * Returns true if value is a number.
+ * @param { any }
+ * @returns { boolean }
+ */
+function number(value) {
+  return typeof value === 'number';
+}
+exports.number = number;
+
+/**
+ * Returns `true` if the value is *not* evenly divisible by 2.
+ * @param { number } value
+ * @returns { boolean }
+ */
+function odd(value) {
+  return value % 2 === 1;
+}
+exports.odd = odd;
+
+/**
+ * Returns `true` if the value is a string, `false` if not.
+ * @param { any } value
+ * @returns { boolean }
+ */
+function string(value) {
+  return typeof value === 'string';
+}
+exports.string = string;
+
+/**
+ * Returns `true` if the value is not in the list of things considered falsy:
+ * '', null, undefined, 0, NaN and false.
+ * @param { any } value
+ * @returns { boolean }
+ */
+function truthy(value) {
+  return !!value;
+}
+exports.truthy = truthy;
+
+/**
+ * Returns `true` if the value is undefined.
+ * @param { any } value
+ * @returns { boolean }
+ */
+function undefinedTest(value) {
+  return value === undefined;
+}
+exports.undefined = undefinedTest;
+
+/**
+ * Returns `true` if the string is uppercased.
+ * @param { string } value
+ * @returns { boolean }
+ */
+function upper(value) {
+  return value.toUpperCase() === value;
+}
+exports.upper = upper;
+
+/**
+ * If ES6 features are available, returns `true` if the value implements the
+ * `Symbol.iterator` method. If not, it's a string or Array.
+ *
+ * Could potentially cause issues if a browser exists that has Set and Map but
+ * not Symbol.
+ *
+ * @param { any } value
+ * @returns { boolean }
+ */
+function iterable(value) {
+  if (typeof Symbol !== 'undefined') {
+    return !!value[Symbol.iterator];
+  } else {
+    return Array.isArray(value) || typeof value === 'string';
+  }
+}
+exports.iterable = iterable;
+
+/**
+ * If ES6 features are available, returns `true` if the value is an object hash
+ * or an ES6 Map. Otherwise just return if it's an object hash.
+ * @param { any } value
+ * @returns { boolean }
+ */
+function mapping(value) {
+  // only maps and object hashes
+  var bool = value !== null && value !== undefined && typeof value === 'object' && !Array.isArray(value);
+  if (Set) {
+    return bool && !(value instanceof Set);
+  } else {
+    return bool;
+  }
+}
+exports.mapping = mapping;