importScripts.es5

/*
 * importScripts.es5
 * Requires ECMAScript 5 or JavaScript 1.9
 * 2010-07-21
 * 
 * By Eli Grey, http://eligrey.com
 *
 * Implements HTML5 web workers' importScripts() function using synchronous XMLHttpRequests.
 * This is very useful for debugging worker scripts outside of a worker context.
 *
 * Public Domain.
 * NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
 */

/*jslint white: true, onevar: true, undef: true, nomen: true, eqeqeq: true,
  regexp: true, strict: true, newcap: true, immed: true */

if (!importScripts) {

var importScripts = (function () {
	var xhr = new XMLHttpRequest;
	return function importScripts () {
		var
			args = Array.prototype.slice.call(arguments)
			,len = args.length
			,i = 0
			,meta
			,data
			,content
		;
	
		for (; i < len; i++) {
			if (args[i].substr(0, 5).toLowerCase() === "data:") {
				data = args[i];
				content = data.indexOf(",");
				meta = data.substr(5, content).toLowerCase();
				data = decodeURIComponent(data.substr(content + 1));
				
				if (/;\s*base64\s*[;,]/.test(meta)) {
					data = atob(data); // decode base64
				}
				if (/;\s*charset=[uU][tT][fF]-?8\s*[;,]/.test(meta)) {
					data = decodeURIComponent(escape(data)); // decode UTF-8
				}
			} else {
				xhr.open("GET", args[i], false);
				xhr.send(null);
				data = xhr.responseText;
			}
			eval(data);
		}
	};
}());

}

importScripts.js

/*
 * importScripts.js
 * 2010-07-21
 * 
 * By Eli Grey, http://eligrey.com
 *
 * Implements HTML5 web workers' importScripts() function using synchronous XMLHttpRequests.
 * This is very useful for debugging worker scripts outside of a worker context.
 *
 * Public Domain.
 * NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
 */

/*jslint white: true, onevar: true, undef: true, nomen: true, eqeqeq: true,
  regexp: true, strict: true, newcap: true, immed: true */

"use strict";

if (!importScripts) {

var importScripts = (function (globalEval) {
	var xhr = new XMLHttpRequest;
	return function importScripts () {
		var
			args = Array.prototype.slice.call(arguments)
			,len = args.length
			,i = 0
			,meta
			,data
			,content
		;
	
		for (; i < len; i++) {
			if (args[i].substr(0, 5).toLowerCase() === "data:") {
				data = args[i];
				content = data.indexOf(",");
				meta = data.substr(5, content).toLowerCase();
				data = decodeURIComponent(data.substr(content + 1));
				
				if (/;\s*base64\s*[;,]/.test(meta)) {
					data = atob(data); // decode base64
				}
				if (/;\s*charset=[uU][tT][fF]-?8\s*[;,]/.test(meta)) {
					data = decodeURIComponent(escape(data)); // decode UTF-8
				}
			} else {
				xhr.open("GET", args[i], false);
				xhr.send(null);
				data = xhr.responseText;
			}
			globalEval(data);
		}
	};
}(eval));

}

importScripts.js18

/*
 * importScripts.js18
 * Requires JavaScript 1.8
 * 2010-07-21
 * 
 * By Eli Grey, http://eligrey.com
 *
 * Implements HTML5 web workers' importScripts() function using synchronous XMLHttpRequests.
 * This is very useful for debugging worker scripts outside of a worker context.
 *
 * Public Domain.
 * NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
 */

/*jslint white: true, onevar: true, undef: true, nomen: true, eqeqeq: true,
  regexp: true, strict: true, newcap: true, immed: true */

"use strict";

importScripts: let (globalEval = eval) {
	if (importScripts) {
		break importScripts;
	}
	
	let xhr = new XMLHttpRequest;
	var importScripts = function importScripts () {
		let args = Array.slice(arguments);
	
		for (let i = 0, len = args.length; i < len; i++) {
			let data;
			if (args[i].substr(0, 5).toLowerCase() === "data:") {
				data = args[i];
				
				let
					content = data.indexOf(",")
					,meta = data.substr(5, content).toLowerCase()
				;
				
				data = decodeURIComponent(data.substr(content + 1));
				
				if (/;\s*base64\s*[;,]/.test(meta)) {
					data = atob(data); // decode base64
				}
				if (/;\s*charset=[uU][tT][fF]-?8\s*[;,]/.test(meta)) {
					data = decodeURIComponent(escape(data)); // decode UTF-8
				}
			} else {
				xhr.open("GET", args[i], false);
				xhr.send(null);
				data = xhr.responseText;
			}
			globalEval(data);
		}
	};
}

importScripts.js19

/*
 * importScripts.js19
 * Requires JavaScript 1.9
 * 2010-07-21
 * 
 * By Eli Grey, http://eligrey.com
 *
 * Implements HTML5 web workers' importScripts() function using synchronous XMLHttpRequests.
 * This is very useful for debugging worker scripts outside of a worker context.
 *
 * Public Domain.
 * NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
 */

/*jslint white: true, onevar: true, undef: true, nomen: true, eqeqeq: true,
  regexp: true, strict: true, newcap: true, immed: true */

"use strict";

importScripts: {
	if (importScripts) {
		break importScripts;
	}
	
	let xhr = new XMLHttpRequest;
	var importScripts = function importScripts () {
		let args = Array.slice(arguments);
	
		for (let i = 0, len = args.length; i < len; i++) {
			let data;
			if (args[i].substr(0, 5).toLowerCase() === "data:") {
				data = args[i];
				
				let
					content = data.indexOf(",")
					,meta = data.substr(5, content).toLowerCase()
				;
				
				data = decodeURIComponent(data.substr(content + 1));
				
				if (/;\s*base64\s*[;,]/.test(meta)) {
					data = atob(data); // decode base64
				}
				if (/;\s*charset=[uU][tT][fF]-?8\s*[;,]/.test(meta)) {
					data = decodeURIComponent(escape(data)); // decode UTF-8
				}
			} else {
				xhr.open("GET", args[i], false);
				xhr.send(null);
				data = xhr.responseText;
			}
			eval(data);
		}
	};
}