lilacs/util/path.js

A web frontend building tool for teamwork, with automaticly compiling, merging, minifying, syncing files to server, supporting distributed servers, ensuring css or html files' inline reference with correct absolute path, and more.

"use strict";

var pathUtil = {
    /**
     * get pure module name of a module
     *
     * example:
     * getModuleName('index') = 'index';
     * getModuleName('test/index') = 'index';
     * getModuleName('parent/test/index') = 'index';
     *
     * @param module
     * @returns {string}
     */
    getModuleName: (module) => {
        var lastSlashIndex = module.lastIndexOf('/');

        return lastSlashIndex == -1 ? module : module.slice(lastSlashIndex + 1);
    },
    /**
     * get module directory of a module
     *
     * example:
     * getModuleDir('index') = '';
     * getModuleDir('test/index') = 'test';
     * getModuleDir('parent/test/index') = 'parent/test';
     *
     * @param module
     * @returns {string}
     */
    getModuleDir: (module) => {
        var lastSlashIndex = module.lastIndexOf('/');

        return lastSlashIndex == -1 ? '' : module.slice(0, lastSlashIndex);
    },
    /**
     * replace back slash with slash
     *
     * example:
     * \\ -> /
     * \\\\ -> /
     *
     * @param str
     * @returns {string}
     */
    replaceBackSlash: (str) => {
        return str.replace(/(\\\\|\\)/g, '/');
    }
};

module.exports = pathUtil;