Remove extra dependency + build smaller tsc.js into lkg

Jakefile.js

@@ -113,14 +113,14 @@ task(TaskNames.local, [
 const RunTestsPrereqs = [TaskNames.lib, Paths.servicesDefinitionFile, Paths.tsserverLibraryDefinitionFile];
 desc("Runs all the tests in parallel using the built run.js file. Optional arguments are: t[ests]=category1|category2|... d[ebug]=true.");
 task(TaskNames.runtestsParallel, RunTestsPrereqs, function () {
-    tsbuild([ConfigFileFor.runjs, ConfigFileFor.lint], true, () => {
+    tsbuild([ConfigFileFor.runjs], true, () => {
         runConsoleTests("min", /*parallel*/ true);
     });
 }, { async: true });
 
 desc("Runs all the tests in parallel using the built run.js file. Optional arguments are: t[ests]=category1|category2|... d[ebug]=true.");
 task(TaskNames.runtests, RunTestsPrereqs, function () {
-    tsbuild([ConfigFileFor.runjs, ConfigFileFor.lint], true, () => {
+    tsbuild([ConfigFileFor.runjs], true, () => {
         runConsoleTests('mocha-fivemat-progress-reporter', /*runInParallel*/ false);
     });
 }, { async: true });

scripts/produceLKG.ts

@@ -6,8 +6,9 @@ import path = require('path');
 import removeInternal = require('remove-internal');
 import glob = require('glob');
 
-const source = path.join(__dirname, "../built/local");
-const dest = path.join(__dirname, "../lib");
+const root = path.join(__dirname, "..");
+const source = path.join(root, "built/local");
+const dest = path.join(root, "lib");
 const copyright = fs.readFileSync(path.join(__dirname, "../CopyrightNotice.txt"), "utf-8");
 
 async function produceLKG() {
@@ -16,6 +17,7 @@ async function produceLKG() {
     await copyLocalizedDiagnostics();
     await buildProtocol();
     await copyScriptOutputs();
+    await buildTsc();
     await copyDeclarationOutputs();
     await writeGitAttributes();
 }
@@ -57,6 +59,10 @@ async function copyScriptOutputs() {
     await copyWithCopyright("typingsInstaller.js");
 }
 
+async function buildTsc() {
+    await exec(path.join(source, "tsc.js"), [`-b -f ${path.join(root, "src/tsc/tsconfig.release.json")}`]);
+}
+
 async function copyDeclarationOutputs() {
     await copyWithCopyright("typescript.d.ts");
     await copyWithCopyright("typescriptServices.d.ts");

src/compiler/tsconfig.release.json

@@ -0,0 +1,8 @@
+{
+    "extends": "./tsconfig.json",
+    "compilerOptions": {
+        "outFile": "../../built/local/compiler.release.js",
+        "removeComments": true,
+        "preserveConstEnums": false
+    }
+}

src/tsc/tsconfig.release.json

@@ -0,0 +1,17 @@
+{
+    "extends": "../tsconfig-base",
+    "compilerOptions": {
+        "outFile": "../../lib/tsc.js",
+        "stripInternal": true,
+        "preserveConstEnums": false,
+        "declaration": false,
+        "declarationMap": false,
+        "composite": false
+    },
+    "files": [
+        "tsc.ts"
+    ],
+    "references": [
+        { "path": "../compiler/tsconfig.release.json", "prepend": true }
+    ]
+}