Remove unused code from jakefile and gulpfile

Gulpfile.js

@@ -26,7 +26,7 @@ const exec = require("./scripts/build/exec");
 const browserify = require("./scripts/build/browserify");
 const prepend = require("./scripts/build/prepend");
 const { removeSourceMaps } = require("./scripts/build/sourcemaps");
-const { CancellationTokenSource, CancelError, delay, Semaphore } = require("prex"); 
+const { CancellationTokenSource, CancelError, delay, Semaphore } = require("prex");
 const { libraryTargets, generateLibs } = require("./scripts/build/lib");
 const { runConsoleTests, cleanTestDirs, writeTestConfigFile, refBaseline, localBaseline, refRwcBaseline, localRwcBaseline } = require("./scripts/build/tests");
 
@@ -121,7 +121,7 @@ const localizationTargets = ["cs", "de", "es", "fr", "it", "ja", "ko", "pl", "pt
     .map(f => `built/local/${f}/diagnosticMessages.generated.json`)
     .concat(generatedLCGFile);
 
-gulp.task(generatedLCGFile, /*help*/ false, [generateLocalizedDiagnosticMessagesJs, diagnosticInformationMapTs], (done) => {
+gulp.task(generatedLCGFile, /*help*/ false, [generateLocalizedDiagnosticMessagesJs, diagnosticInformationMapTs], () => {
     if (needsUpdate(diagnosticMessagesGeneratedJson, generatedLCGFile)) {
         return exec(host, [generateLocalizedDiagnosticMessagesJs, "src/loc/lcl", "built/local", diagnosticMessagesGeneratedJson], { ignoreExitCode: true });
     }
@@ -435,7 +435,7 @@ gulp.task(
 // Instrumented compiler
 const loggedIOTs = "src/harness/loggedIO.ts";
 const loggedIOJs = "built/local/loggedIO.js";
-gulp.task(loggedIOJs, /*help*/ false, [], (done) => {
+gulp.task(loggedIOJs, /*help*/ false, [], () => {
     return mkdirp("built/local/temp")
         .then(() => exec(host, ["lib/tsc.js", "--types", "--target es5", "--lib es5", "--outdir", "built/local/temp", loggedIOTs]))
         .then(() => { fs.renameSync(path.join("built/local/temp", "/harness/loggedIO.js"), loggedIOJs); })
@@ -585,7 +585,7 @@ gulp.task(
                         project.waitForWorkToStart().then(() => {
                             source.cancel();
                         });
-                    
+
                         if (cmdLineOptions.tests || cmdLineOptions.failed) {
                             await runConsoleTests(runJs, "mocha-fivemat-progress-reporter", /*runInParallel*/ false, /*watchMode*/ true, source.token);
                         }

Jakefile.js

@@ -24,12 +24,8 @@ else if (process.env.PATH !== undefined) {
 
 const host = process.env.TYPESCRIPT_HOST || process.env.host || "node";
 
-const locales = ["cs", "de", "es", "fr", "it", "ja", "ko", "pl", "pt-BR", "ru", "tr", "zh-CN", "zh-TW"];
-
 const defaultTestTimeout = 40000;
 
-let useDebugMode = true;
-
 const TaskNames = {
     local: "local",
     runtests: "runtests",
@@ -115,19 +111,6 @@ const ConfigFileFor = {
     tsserverLibrary: "built/local/tsserverlibrary.tsconfig.json",
 };
 
-const ExpectedLKGFiles = [
-    "tsc.js",
-    "tsserver.js",
-    "typescriptServices.js",
-    "typescriptServices.d.ts",
-    "typescript.js",
-    "typescript.d.ts",
-    "cancellationToken.js",
-    "typingsInstaller.js",
-    "protocol.d.ts",
-    "watchGuard.js"
-];
-
 directory(Paths.builtLocal);
 
 // Local target to build the compiler and services
@@ -275,16 +258,6 @@ task(TaskNames.publishInsiders, [TaskNames.coreBuild, TaskNames.configureInsider
     exec(cmd, () => complete());
 }, { async: true });
 
-desc("Sets the release mode flag");
-task("release", function () {
-    useDebugMode = false;
-});
-
-desc("Clears the release mode flag");
-task("setDebugMode", function () {
-    useDebugMode = true;
-});
-
 desc("Generates localized diagnostic messages");
 task(TaskNames.localize, [Paths.generatedLCGFile]);
 
@@ -520,7 +493,6 @@ function runConsoleTests(defaultReporter, runInParallel) {
     }
 
     let testTimeout = process.env.timeout || defaultTestTimeout;
-    const debug = process.env.debug || process.env["debug-brk"] || process.env.d;
     const inspect = process.env.inspect || process.env["inspect-brk"] || process.env.i;
     const runners = process.env.runners || process.env.runner || process.env.ru;
     const tests = process.env.test || process.env.tests || process.env.t;
@@ -592,7 +564,7 @@ function runConsoleTests(defaultReporter, runInParallel) {
             process.env.NODE_ENV = savedNodeEnv;
             Travis.measure(startTime);
             runLinterAndComplete();
-        }, function (e, status) {
+        }, function (_e, status) {
             process.env.NODE_ENV = savedNodeEnv;
             Travis.measure(startTime);
             finish(status);
@@ -608,7 +580,7 @@ function runConsoleTests(defaultReporter, runInParallel) {
             process.env.NODE_ENV = savedNodeEnv;
             Travis.measure(startTime);
             runLinterAndComplete();
-        }, function (e, status) {
+        }, function (_e, status) {
             // Tests failed
             process.env.NODE_ENV = savedNodeEnv;
             Travis.measure(startTime);
@@ -710,19 +682,6 @@ const Travis = {
     }
 };
 
-function buildLocalizedTargets() {
-    /**
-     * The localization target produces the two following transformations:
-     *    1. 'src\loc\lcl\<locale>\diagnosticMessages.generated.json.lcl' => 'built\local\<locale>\diagnosticMessages.generated.json'
-     *       convert localized resources into a .json file the compiler can understand
-     *    2. 'src\compiler\diagnosticMessages.generated.json' => 'built\local\ENU\diagnosticMessages.generated.json.lcg'
-     *       generate the lcg file (source of messages to localize) from the diagnosticMessages.generated.json
-     */
-    const localizationTargets = ["cs", "de", "es", "fr", "it", "ja", "ko", "pl", "pt-br", "ru", "tr", "zh-cn", "zh-tw"]
-        .map(f => path.join(Paths.builtLocal,f))
-        .concat(path.dirname(Paths.generatedLCGFile));
-}
-
 function toNs(diff) {
     return diff[0] * 1e9 + diff[1];
 }
@@ -844,10 +803,6 @@ function concatenateFiles(destinationFile, sourceFiles, extraContent) {
     fs.renameSync(temp, destinationFile);
 }
 
-function appendToFile(path, content) {
-    fs.writeFileSync(path, readFileSync(path) + "\r\n" + content);
-}
-
 /**
  *
  * @param {string} path

tsconfig.json

@@ -0,0 +1,16 @@
+{
+    "files": [
+        "Jakefile.js",
+        "Gulpfile.js"
+    ],
+    "compilerOptions": {
+        "allowJs": true,
+        "checkJs": true,
+        "target": "esnext",
+        // TODO: "strict": true,
+        "noUnusedLocals": true,
+        "noUnusedParameters": true,
+        "noEmit": true,
+        "types": []
+    },
+}