88 lines
2.1 KiB
JavaScript
88 lines
2.1 KiB
JavaScript
var transform = module.exports = require("./transformation/transform");
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transform.transform = transform;
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transform.eval = function (code, opts) {
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opts = opts || {};
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opts.filename = opts.filename || "eval";
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opts.sourceMap = "inline";
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return eval(transform(code, opts).code);
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};
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transform.run = function (code, opts) {
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opts = opts || {};
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opts.sourceMap = "inline";
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return new Function(transform(code, opts).code)();
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};
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transform.load = function (url, callback, opts, hold) {
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opts = opts || {};
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opts.filename = opts.filename || url;
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var xhr = window.ActiveXObject ? new window.ActiveXObject("Microsoft.XMLHTTP") : new window.XMLHttpRequest();
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xhr.open("GET", url, true);
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if ("overrideMimeType" in xhr) xhr.overrideMimeType("text/plain");
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xhr.onreadystatechange = function () {
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if (xhr.readyState !== 4) return;
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var status = xhr.status;
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if (status === 0 || status === 200) {
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var param = [xhr.responseText, opts];
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if (!hold) transform.run.apply(transform, param);
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if (callback) callback(param);
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} else {
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throw new Error("Could not load " + url);
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}
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};
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xhr.send(null);
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};
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var runScripts = function () {
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var scripts = [];
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var types = ["text/ecmascript-6", "text/6to5"];
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var index = 0;
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var exec = function () {
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var param = scripts[index];
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if (param instanceof Array) {
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transform.run.apply(transform, param);
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index++;
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exec();
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}
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};
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var run = function (script, i) {
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var opts = {};
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if (script.src) {
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transform.load(script.src, function (param) {
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scripts[i] = param;
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exec();
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}, opts, true);
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} else {
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opts.filename = "embedded";
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scripts[i] = [script.innerHTML, opts];
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}
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};
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var _scripts = window.document.getElementsByTagName("script");
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for (var i in _scripts) {
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var _script = _scripts[i];
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if (types.indexOf(_script.type) >= 0) scripts.push(_script);
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}
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for (i in scripts) {
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run(scripts[i], i);
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}
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exec();
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};
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if (window.addEventListener) {
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window.addEventListener("DOMContentLoaded", runScripts, false);
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} else {
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window.attachEvent("onload", runScripts);
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}
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