lmd/src/plugin/js.js

LMD: Lazy Module Declaration

/**
 * Async loader of js files (NOT LMD modules): jQuery, d3.js etc
 *
 * Flag "js"
 *
 * This plugin provides require.js() function
 */

/**
 * @name sandbox
 */
(function (sb) {
    /**
     * Loads any JavaScript file a non-LMD module
     *
     * @param {String|Array} moduleName path to file
     * @param {Function}     [callback]   callback(result) undefined on error HTMLScriptElement on success
     */
    sb.require.js = function (moduleName, callback) {
        var replacement = sb.trigger('*:request-off-package', moduleName, callback, 'js'), // [[returnResult, moduleName, module, true], callback, type]
            returnResult = replacement[0][0];

        if (replacement[0][3]) { // isReturnASAP
            return returnResult;
        }

        var module = replacement[0][2],
            readyState = 'readyState';

        callback = replacement[1];
        moduleName = replacement[0][1];

        // by default return undefined
        if (!sb.document) {
            module = sb.trigger('js:request-environment-module', moduleName, module)[1];
            callback(module);
            return returnResult;
        }

/*if ($P.WORKER || $P.NODE) {*///#JSCOVERAGE_IF 0/*}*/
        sb.trigger('*:load-script', moduleName, callback);

        return returnResult;
/*if ($P.WORKER || $P.NODE) {*///#JSCOVERAGE_ENDIF/*}*/
    };

}(sandbox));