update components

dashboard-ui/bower_components/prism/tests/helper/test-discovery.js

@@ -0,0 +1,117 @@
+"use strict";
+
+var fs = require("fs");
+var path = require("path");
+
+
+module.exports = {
+
+	/**
+	 * Loads the list of all available tests
+	 *
+	 * @param {string} rootDir
+	 * @returns {Object.<string, string[]>}
+	 */
+	loadAllTests: function (rootDir) {
+		var testSuite = {};
+		var self = this;
+
+		this.getAllDirectories(rootDir).forEach(
+			function (language) {
+				testSuite[language] = self.getAllFiles(path.join(rootDir, language));
+			}
+		);
+
+		return testSuite;
+	},
+
+	/**
+	 * Loads the list of available tests that match the given languages
+	 *
+	 * @param {string} rootDir
+	 * @param {string|string[]} languages
+	 * @returns {Object.<string, string[]>}
+	 */
+	loadSomeTests: function (rootDir, languages) {
+		var testSuite = {};
+		var self = this;
+
+		this.getSomeDirectories(rootDir, languages).forEach(
+			function (language) {
+				testSuite[language] = self.getAllFiles(path.join(rootDir, language));
+			}
+		);
+
+		return testSuite;
+	},
+
+
+	/**
+	 * Returns a list of all (sub)directories (just the directory names, not full paths)
+	 * in the given src directory
+	 *
+	 * @param {string} src
+	 * @returns {Array.<string>}
+	 */
+	getAllDirectories: function (src) {
+		return fs.readdirSync(src).filter(
+			function (file) {
+				return fs.statSync(path.join(src, file)).isDirectory();
+			}
+		);
+	},
+
+	/**
+	 * Returns a list of all (sub)directories (just the directory names, not full paths)
+	 * in the given src directory, matching the given languages
+	 *
+	 * @param {string} src
+	 * @param {string|string[]} languages
+	 * @returns {Array.<string>}
+	 */
+	getSomeDirectories: function (src, languages) {
+		var self = this;
+		return fs.readdirSync(src).filter(
+			function (file) {
+				return fs.statSync(path.join(src, file)).isDirectory() && self.directoryMatches(file, languages);
+			}
+		);
+	},
+
+	/**
+	 * Returns whether a directory matches one of the given languages.
+	 * @param {string} directory
+	 * @param {string|string[]} languages
+	 */
+	directoryMatches: function (directory, languages) {
+		if (!Array.isArray(languages)) {
+			languages = [languages];
+		}
+		var dirLanguages = directory.split(/!?\+!?/);
+		return dirLanguages.some(function (lang) {
+			return languages.indexOf(lang) >= 0;
+		});
+	},
+
+
+	/**
+	 * Returns a list of all full file paths to all files in the given src directory
+	 *
+	 * @private
+	 * @param {string} src
+	 * @returns {Array.<string>}
+	 */
+	getAllFiles: function (src) {
+		return fs.readdirSync(src).filter(
+			function (fileName) {
+				// only find files that have the ".test" extension
+				return ".test" === path.extname(fileName) &&
+					fs.statSync(path.join(src, fileName)).isFile();
+			}
+		).map(
+			function (fileName) {
+				return path.join(src, fileName);
+			}
+		);
+	}
+};