var -> let

build/lib/bundle.ts

@@ -115,12 +115,12 @@ export function bundle(entryPoints: IEntryPoint[], config: ILoaderConfig, callba
 	});
 
 
-	var code = require('fs').readFileSync(path.join(__dirname, '../../src/vs/loader.js'));
-	var r: Function = <any>vm.runInThisContext('(function(require, module, exports) { ' + code + '\n});');
-	var loaderModule = { exports: {} };
+	const code = require('fs').readFileSync(path.join(__dirname, '../../src/vs/loader.js'));
+	const r: Function = <any>vm.runInThisContext('(function(require, module, exports) { ' + code + '\n});');
+	const loaderModule = { exports: {} };
 	r.call({}, require, loaderModule, loaderModule.exports);
 
-	var loader: any = loaderModule.exports;
+	const loader: any = loaderModule.exports;
 	config.isBuild = true;
 	config.paths = config.paths || {};
 	config.paths['vs/nls'] = 'out-build/vs/nls.build';
@@ -483,8 +483,8 @@ function emitEntryPoint(
 }
 
 function readFileAndRemoveBOM(path: string): string {
-	var BOM_CHAR_CODE = 65279;
-	var contents = fs.readFileSync(path, 'utf8');
+	const BOM_CHAR_CODE = 65279;
+	let contents = fs.readFileSync(path, 'utf8');
 	// Remove BOM
 	if (contents.charCodeAt(0) === BOM_CHAR_CODE) {
 		contents = contents.substring(1);

build/lib/i18n.ts

@@ -398,7 +398,7 @@ function stripComments(content: string): string {
 	* Third matches block comments
 	* Fourth matches line comments
 	*/
-	var regexp: RegExp = /("(?:[^\\\"]*(?:\\.)?)*")|('(?:[^\\\']*(?:\\.)?)*')|(\/\*(?:\r?\n|.)*?\*\/)|(\/{2,}.*?(?:(?:\r?\n)|$))/g;
+	const regexp = /("(?:[^\\\"]*(?:\\.)?)*")|('(?:[^\\\']*(?:\\.)?)*')|(\/\*(?:\r?\n|.)*?\*\/)|(\/{2,}.*?(?:(?:\r?\n)|$))/g;
 	let result = content.replace(regexp, (match, _m1, _m2, m3, m4) => {
 		// Only one of m1, m2, m3, m4 matches
 		if (m3) {
@@ -421,9 +421,9 @@ function stripComments(content: string): string {
 }
 
 function escapeCharacters(value: string): string {
-	var result: string[] = [];
-	for (var i = 0; i < value.length; i++) {
-		var ch = value.charAt(i);
+	const result: string[] = [];
+	for (let i = 0; i < value.length; i++) {
+		const ch = value.charAt(i);
 		switch (ch) {
 			case '\'':
 				result.push('\\\'');
@@ -1312,9 +1312,9 @@ function createIslFile(originalFilePath: string, messages: Map<string>, language
 }
 
 function encodeEntities(value: string): string {
-	var result: string[] = [];
-	for (var i = 0; i < value.length; i++) {
-		var ch = value[i];
+	let result: string[] = [];
+	for (let i = 0; i < value.length; i++) {
+		let ch = value[i];
 		switch (ch) {
 			case '<':
 				result.push('&lt;');

build/lib/nls.ts

@@ -26,7 +26,7 @@ function collect(node: ts.Node, fn: (node: ts.Node) => CollectStepResult): ts.No
 	const result: ts.Node[] = [];
 
 	function loop(node: ts.Node) {
-		var stepResult = fn(node);
+		let stepResult = fn(node);
 
 		if (stepResult === CollectStepResult.Yes || stepResult === CollectStepResult.YesAndRecurse) {
 			result.push(node);
@@ -42,8 +42,8 @@ function collect(node: ts.Node, fn: (node: ts.Node) => CollectStepResult): ts.No
 }
 
 function clone<T>(object: T): T {
-	var result = <T>{};
-	for (var id in object) {
+	const result = <T>{};
+	for (let id in object) {
 		result[id] = object[id];
 	}
 	return result;
@@ -67,8 +67,8 @@ define([], [${ wrap + lines.map(l => indent + l).join(',\n') + wrap}]);`;
  * Returns a stream containing the patched JavaScript and source maps.
  */
 function nls(): NodeJS.ReadWriteStream {
-	var input = through();
-	var output = input.pipe(through(function (f: FileSourceMap) {
+	const input = through();
+	const output = input.pipe(through(function (f: FileSourceMap) {
 		if (!f.sourceMap) {
 			return this.emit('error', new Error(`File ${f.relative} does not have sourcemaps.`));
 		}

build/lib/standalone.ts

@@ -321,7 +321,7 @@ function transportCSS(module: string, enqueue: (module: string) => void, write:
 	function _replaceURL(contents: string, replacer: (url: string) => string): string {
 		// Use ")" as the terminator as quotes are oftentimes not used at all
 		return contents.replace(/url\(\s*([^\)]+)\s*\)?/g, (_: string, ...matches: string[]) => {
-			var url = matches[0];
+			let url = matches[0];
 			// Eliminate starting quotes (the initial whitespace is not captured)
 			if (url.charAt(0) === '"' || url.charAt(0) === '\'') {
 				url = url.substring(1);

build/lib/util.ts

@@ -92,7 +92,7 @@ export function fixWin32DirectoryPermissions(): NodeJS.ReadWriteStream {
 }
 
 export function setExecutableBit(pattern: string | string[]): NodeJS.ReadWriteStream {
-	var setBit = es.mapSync<VinylFile, VinylFile>(f => {
+	const setBit = es.mapSync<VinylFile, VinylFile>(f => {
 		f.stat.mode = /* 100755 */ 33261;
 		return f;
 	});
@@ -101,9 +101,9 @@ export function setExecutableBit(pattern: string | string[]): NodeJS.ReadWriteSt
 		return setBit;
 	}
 
-	var input = es.through();
-	var filter = _filter(pattern, { restore: true });
-	var output = input
+	const input = es.through();
+	const filter = _filter(pattern, { restore: true });
+	const output = input
 		.pipe(filter)
 		.pipe(setBit)
 		.pipe(filter.restore);