whole_func_string: function loadFile(path, callbackFn, args, numTries) {
  	      var doc = document,
  	          async = args.async,
  	          maxTries = (args.numRetries || 0) + 1,
  	          beforeCallbackFn = args.before || devnull,
  	          pathStripped = path.replace(/^(css|img)!/, ''),
  	          isLegacyIECss,
  	          e;
  	      numTries = numTries || 0;
  
  	      if (/(^css!|\.css$)/.test(path)) {
  	        // css
  	        e = doc.createElement('link');
  	        e.rel = 'stylesheet';
  	        e.href = pathStripped; // tag IE9+
  
  	        isLegacyIECss = 'hideFocus' in e; // use preload in IE Edge (to detect load errors)
  
  	        if (isLegacyIECss && e.relList) {
  	          isLegacyIECss = 0;
  	          e.rel = 'preload';
  	          e.as = 'style';
  	        }
  	      } else if (/(^img!|\.(png|gif|jpg|svg)$)/.test(path)) {
  	        // image
  	        e = doc.createElement('img');
  	        e.src = pathStripped;
  	      } else {
  	        // javascript
  	        e = doc.createElement('script');
  	        e.src = path;
  	        e.async = async === undefined ? true : async;
  	      }
  
  	      e.onload = e.onerror = e.onbeforeload = function (ev) {
  	        var result = ev.type[0]; // treat empty stylesheets as failures to get around lack of onerror
  	        // support in IE9-11
  
  	        if (isLegacyIECss) {
  	          try {
  	            if (!e.sheet.cssText.length) result = 'e';
  	          } catch (x) {
  	            // sheets objects created from load errors don't allow access to
  	            // `cssText` (unless error is Code:18 SecurityError)
  	            if (x.code != 18) result = 'e';
  	          }
  	        } // handle retries in case of load failure
  
  
  	        if (result == 'e') {
  	          // increment counter
  	          numTries += 1; // exit function and try again
  
  	          if (numTries < maxTries) {
  	            return loadFile(path, callbackFn, args, numTries);
  	          }
  	        } else if (e.rel == 'preload' && e.as == 'style') {
  	          // activate preloaded stylesheets
  	          return e.rel = 'stylesheet'; // jshint ignore:line
  	        } // execute callback
  
  
  	        callbackFn(path, result, ev.defaultPrevented);
  	      }; // add to document (unless callback returns `false`)
  
  
  	      if (beforeCallbackFn(path, e) !== false) doc.head.appendChild(e);
  	    }
func_code_string: function loadFile(path, callbackFn, args, numTries) {
  	      var doc = document,
  	          async = args.async,
  	          maxTries = (args.numRetries || 0) + 1,
  	          beforeCallbackFn = args.before || devnull,
  	          pathStripped = path.replace(/^(css|img)!/, ''),
  	          isLegacyIECss,
  	          e;
  	      numTries = numTries || 0;
  
  	      if (/(^css!|\.css$)/.test(path)) {
  	        // css
  	        e = doc.createElement('link');
  	        e.rel = 'stylesheet';
  	        e.href = pathStripped; // tag IE9+
  
  	        isLegacyIECss = 'hideFocus' in e; // use preload in IE Edge (to detect load errors)
  
  	        if (isLegacyIECss && e.relList) {
  	          isLegacyIECss = 0;
  	          e.rel = 'preload';
  	          e.as = 'style';
  	        }
  	      } else if (/(^img!|\.(png|gif|jpg|svg)$)/.test(path)) {
  	        // image
  	        e = doc.createElement('img');
  	        e.src = pathStripped;
  	      } else {
  	        // javascript
  	        e = doc.createElement('script');
  	        e.src = path;
  	        e.async = async === undefined ? true : async;
  	      }
  
  	      e.onload = e.onerror = e.onbeforeload = function (ev) {
  	        var result = ev.type[0]; // treat empty stylesheets as failures to get around lack of onerror
  	        // support in IE9-11
  
  	        if (isLegacyIECss) {
  	          try {
  	            if (!e.sheet.cssText.length) result = 'e';
  	          } catch (x) {
  	            // sheets objects created from load errors don't allow access to
  	            // `cssText` (unless error is Code:18 SecurityError)
  	            if (x.code != 18) result = 'e';
  	          }
  	        } // handle retries in case of load failure
  
  
  	        if (result == 'e') {
  	          // increment counter
  	          numTries += 1; // exit function and try again
  
  	          if (numTries < maxTries) {
  	            return loadFile(path, callbackFn, args, numTries);
  	          }
  	        } else if (e.rel == 'preload' && e.as == 'style') {
  	          // activate preloaded stylesheets
  	          return e.rel = 'stylesheet'; // jshint ignore:line
  	        } // execute callback
  
  
  	        callbackFn(path, result, ev.defaultPrevented);
  	      }; // add to document (unless callback returns `false`)
  
  
  	      if (beforeCallbackFn(path, e) !== false) doc.head.appendChild(e);
  	    }
func_documentation_string: Load individual file.
  @param {string} path - The file path
  @param {Function} callbackFn - The callback function