Merge VS Code 1.21 source code (#1067)

* Initial VS Code 1.21 file copy with patches

* A few more merges

* Post npm install

* Fix batch of build breaks

* Fix more build breaks

* Fix more build errors

* Fix more build breaks

* Runtime fixes 1

* Get connection dialog working with some todos

* Fix a few packaging issues

* Copy several node_modules to package build to fix loader issues

* Fix breaks from master

* A few more fixes

* Make tests pass

* First pass of license header updates

* Second pass of license header updates

* Fix restore dialog issues

* Remove add additional themes menu items

* fix select box issues where the list doesn't show up

* formatting

* Fix editor dispose issue

* Copy over node modules to correct location on all platforms

build/lib/compilation.js

@@ -22,6 +22,9 @@ var rootDir = path.join(__dirname, '../../src');
 var options = require('../../src/tsconfig.json').compilerOptions;
 options.verbose = false;
 options.sourceMap = true;
+if (process.env['VSCODE_NO_SOURCEMAP']) {
+    options.sourceMap = false;
+}
 options.rootDir = rootDir;
 options.sourceRoot = util.toFileUri(rootDir);
 function createCompile(build, emitError) {
@@ -58,9 +61,13 @@ function compileTask(out, build) {
     return function () {
         var compile = createCompile(build, true);
         var src = es.merge(gulp.src('src/**', { base: 'src' }), gulp.src('node_modules/typescript/lib/lib.d.ts'));
+        // Do not write .d.ts files to disk, as they are not needed there.
+        var dtsFilter = util.filter(function (data) { return !/\.d\.ts$/.test(data.path); });
         return src
             .pipe(compile())
+            .pipe(dtsFilter)
             .pipe(gulp.dest(out))
+            .pipe(dtsFilter.restore)
             .pipe(monacodtsTask(out, false));
     };
 }
@@ -70,54 +77,19 @@ function watchTask(out, build) {
         var compile = createCompile(build);
         var src = es.merge(gulp.src('src/**', { base: 'src' }), gulp.src('node_modules/typescript/lib/lib.d.ts'));
         var watchSrc = watch('src/**', { base: 'src' });
+        // Do not write .d.ts files to disk, as they are not needed there.
+        var dtsFilter = util.filter(function (data) { return !/\.d\.ts$/.test(data.path); });
         return watchSrc
             .pipe(util.incremental(compile, src, true))
+            .pipe(dtsFilter)
             .pipe(gulp.dest(out))
+            .pipe(dtsFilter.restore)
             .pipe(monacodtsTask(out, true));
     };
 }
 exports.watchTask = watchTask;
-function reloadTypeScriptNodeModule() {
-    var util = require('gulp-util');
-    function log(message) {
-        var rest = [];
-        for (var _i = 1; _i < arguments.length; _i++) {
-            rest[_i - 1] = arguments[_i];
-        }
-        util.log.apply(util, [util.colors.cyan('[memory watch dog]'), message].concat(rest));
-    }
-    function heapUsed() {
-        return (process.memoryUsage().heapUsed / 1024 / 1024).toFixed(2) + ' MB';
-    }
-    return es.through(function (data) {
-        this.emit('data', data);
-    }, function () {
-        log('memory usage after compilation finished: ' + heapUsed());
-        // It appears we are running into some variant of
-        // https://bugs.chromium.org/p/v8/issues/detail?id=2073
-        //
-        // Even though all references are dropped, some
-        // optimized methods in the TS compiler end up holding references
-        // to the entire TypeScript language host (>600MB)
-        //
-        // The idea is to force v8 to drop references to these
-        // optimized methods, by "reloading" the typescript node module
-        log('Reloading typescript node module...');
-        var resolvedName = require.resolve('typescript');
-        var originalModule = require.cache[resolvedName];
-        delete require.cache[resolvedName];
-        var newExports = require('typescript');
-        require.cache[resolvedName] = originalModule;
-        for (var prop in newExports) {
-            if (newExports.hasOwnProperty(prop)) {
-                originalModule.exports[prop] = newExports[prop];
-            }
-        }
-        log('typescript node module reloaded.');
-        this.emit('end');
-    });
-}
 function monacodtsTask(out, isWatch) {
+    var basePath = path.resolve(process.cwd(), out);
     var neededFiles = {};
     monacodts.getFilesToWatch(out).forEach(function (filePath) {
         filePath = path.normalize(filePath);
@@ -160,7 +132,7 @@ function monacodtsTask(out, isWatch) {
         }));
     }
     resultStream = es.through(function (data) {
-        var filePath = path.normalize(data.path);
+        var filePath = path.normalize(path.resolve(basePath, data.relative));
         if (neededFiles[filePath]) {
             setInputFile(filePath, data.contents.toString());
         }