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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
/// <reference path="declares.ts" />
/// <reference path="loader.ts" />
'use strict';
var TextLoaderPlugin;
(function (TextLoaderPlugin) {
var BrowserTextLoader = (function () {
function BrowserTextLoader() {
}
BrowserTextLoader.prototype.load = function (name, fileUrl, externalCallback, externalErrorback) {
var req = new XMLHttpRequest();
req.onreadystatechange = function () {
if (req.readyState === 4) {
if ((req.status >= 200 && req.status < 300) || req.status === 1223 || (req.status === 0 && req.responseText && req.responseText.length > 0)) {
externalCallback(req.responseText);
}
else {
externalErrorback(req);
}
req.onreadystatechange = null;
}
};
req.open('GET', fileUrl, true);
req.responseType = '';
req.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
req.send(null);
};
return BrowserTextLoader;
})();
function readFileAndRemoveBOM(fs, path) {
var BOM_CHAR_CODE = 65279;
var contents = fs.readFileSync(path, 'utf8');
// Remove BOM
if (contents.charCodeAt(0) === BOM_CHAR_CODE) {
contents = contents.substring(1);
}
return contents;
}
var NodeTextLoader = (function () {
function NodeTextLoader() {
this.fs = require.nodeRequire('fs');
}
NodeTextLoader.prototype.load = function (name, fileUrl, callback, errorback) {
callback(readFileAndRemoveBOM(this.fs, fileUrl));
};
return NodeTextLoader;
})();
// ------------------------------ Finally, the plugin
var TextPlugin = (function () {
function TextPlugin(textLoader) {
this.textLoader = textLoader;
}
TextPlugin.prototype.load = function (name, req, load, config) {
config = config || {};
var myConfig = config['vs/text'] || {};
var myPaths = myConfig.paths || {};
var redirectedName = name;
for (var path in myPaths) {
if (myPaths.hasOwnProperty(path)) {
if (name.indexOf(path) === 0) {
redirectedName = myPaths[path] + name.substr(path.length);
}
}
}
var fileUrl = req.toUrl(redirectedName);
this.textLoader.load(name, fileUrl, function (contents) {
if (config.isBuild) {
TextPlugin.BUILD_MAP[name] = contents;
}
load(contents);
}, function (err) {
if (typeof load.error === 'function') {
load.error('Could not find ' + fileUrl);
}
});
};
TextPlugin.prototype.write = function (pluginName, moduleName, write) {
if (TextPlugin.BUILD_MAP.hasOwnProperty(moduleName)) {
var escapedText = Utilities.escapeText(TextPlugin.BUILD_MAP[moduleName]);
write('define("' + pluginName + '!' + moduleName + '", function () { return "' + escapedText + '"; });');
}
};
TextPlugin.BUILD_MAP = {};
return TextPlugin;
})();
TextLoaderPlugin.TextPlugin = TextPlugin;
var Utilities = (function () {
function Utilities() {
}
/**
* Escape text such that it can be used in a javascript string enclosed by double quotes (")
*/
Utilities.escapeText = function (text) {
// http://www.javascriptkit.com/jsref/escapesequence.shtml
// \b Backspace.
// \f Form feed.
// \n Newline.
// \O Nul character.
// \r Carriage return.
// \t Horizontal tab.
// \v Vertical tab.
// \' Single quote or apostrophe.
// \" Double quote.
// \\ Backslash.
// \ddd The Latin-1 character specified by the three octal digits between 0 and 377. ie, copyright symbol is \251.
// \xdd The Latin-1 character specified by the two hexadecimal digits dd between 00 and FF. ie, copyright symbol is \xA9.
// \udddd The Unicode character specified by the four hexadecimal digits dddd. ie, copyright symbol is \u00A9.
var _backspace = '\b'.charCodeAt(0);
var _formFeed = '\f'.charCodeAt(0);
var _newLine = '\n'.charCodeAt(0);
var _nullChar = 0;
var _carriageReturn = '\r'.charCodeAt(0);
var _tab = '\t'.charCodeAt(0);
var _verticalTab = '\v'.charCodeAt(0);
var _backslash = '\\'.charCodeAt(0);
var _doubleQuote = '"'.charCodeAt(0);
var startPos = 0, chrCode, replaceWith = null, resultPieces = [];
for (var i = 0, len = text.length; i < len; i++) {
chrCode = text.charCodeAt(i);
switch (chrCode) {
case _backspace:
replaceWith = '\\b';
break;
case _formFeed:
replaceWith = '\\f';
break;
case _newLine:
replaceWith = '\\n';
break;
case _nullChar:
replaceWith = '\\0';
break;
case _carriageReturn:
replaceWith = '\\r';
break;
case _tab:
replaceWith = '\\t';
break;
case _verticalTab:
replaceWith = '\\v';
break;
case _backslash:
replaceWith = '\\\\';
break;
case _doubleQuote:
replaceWith = '\\"';
break;
}
if (replaceWith !== null) {
resultPieces.push(text.substring(startPos, i));
resultPieces.push(replaceWith);
startPos = i + 1;
replaceWith = null;
}
}
resultPieces.push(text.substring(startPos, len));
return resultPieces.join('');
};
return Utilities;
})();
TextLoaderPlugin.Utilities = Utilities;
(function () {
var textLoader = null;
var isAtomShell = (typeof process !== 'undefined' && typeof process.versions !== 'undefined' && typeof process.versions['electron'] !== 'undefined');
if (typeof process !== 'undefined' && process.versions && !!process.versions.node && !isAtomShell) {
textLoader = new NodeTextLoader();
}
else {
textLoader = new BrowserTextLoader();
}
define('vs/text', new TextPlugin(textLoader));
})();
})(TextLoaderPlugin || (TextLoaderPlugin = {}));
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