From 5a2a7021fa8d9a72881c88c3b8128ab24a67a049 Mon Sep 17 00:00:00 2001
From: Daniel Rosenwasser <drosen@microsoft.com>
Date: Fri, 18 Sep 2015 13:13:26 -0700
Subject: [PATCH] Fix jake task, style/const in script.

---
 Jakefile.js                                   | 26 ++++++++++++-------
 .../importDefinitelyTypedTests.ts             |  7 +++--
 2 files changed, 22 insertions(+), 11 deletions(-)

diff --git a/Jakefile.js b/Jakefile.js
index cdb03d7f778..72844e01cf0 100644
--- a/Jakefile.js
+++ b/Jakefile.js
@@ -206,6 +206,9 @@ function concatenateFiles(destinationFile, sourceFiles) {
 var useDebugMode = true;
 var host = (process.env.host || process.env.TYPESCRIPT_HOST || "node");
 var compilerFilename = "tsc.js";
+var LKGCompiler = path.join(LKGDirectory, compilerFilename);
+var builtLocalCompiler = path.join(builtLocalDirectory, compilerFilename);
+
 /* Compiles a file from a list of sources
     * @param outFile: the target file name
     * @param sources: an array of the names of the source files
@@ -220,7 +223,7 @@ var compilerFilename = "tsc.js";
     */
 function compileFile(outFile, sources, prereqs, prefixes, useBuiltCompiler, noOutFile, generateDeclarations, outDir, preserveConstEnums, keepComments, noResolve, stripInternal, callback) {
     file(outFile, prereqs, function() {
-        var dir = useBuiltCompiler ? builtLocalDirectory : LKGDirectory;
+        var compilerPath = useBuiltCompiler ? builtLocalCompiler : LKGCompiler;
         var options = "--module commonjs --noImplicitAny --noEmitOnError";
 
         // Keep comments when specifically requested
@@ -257,7 +260,7 @@ function compileFile(outFile, sources, prereqs, prefixes, useBuiltCompiler, noOu
             options += " --stripInternal"
         }
 
-        var cmd = host + " " + dir + compilerFilename + " " + options + " ";
+        var cmd = host + " " + compilerPath + " " + options + " ";
         cmd = cmd + sources.join(" ");
         console.log(cmd + "\n");
 
@@ -328,7 +331,7 @@ compileFile(processDiagnosticMessagesJs,
 
 // The generated diagnostics map; built for the compiler and for the 'generate-diagnostics' task
 file(diagnosticInfoMapTs, [processDiagnosticMessagesJs, diagnosticMessagesJson], function () {
-    var cmd = "node " + processDiagnosticMessagesJs + " "  + diagnosticMessagesJson;
+    var cmd = host + " " + processDiagnosticMessagesJs + " "  + diagnosticMessagesJson;
     console.log(cmd);
     var ex = jake.createExec([cmd]);
     // Add listeners for output and error
@@ -374,7 +377,7 @@ task("setDebugMode", function() {
 });
 
 task("configure-nightly", [configureNightlyJs], function() {
-    var cmd = "node " + configureNightlyJs + " " + packageJson + " " + programTs;
+    var cmd = host + " " + configureNightlyJs + " " + packageJson + " " + programTs;
     console.log(cmd);
     exec(cmd);
 }, { async: true });
@@ -399,13 +402,18 @@ var importDefinitelyTypedTestsDirectory = path.join(scriptsDirectory, "importDef
 var importDefinitelyTypedTestsJs = path.join(importDefinitelyTypedTestsDirectory, "importDefinitelyTypedTests.js");
 var importDefinitelyTypedTestsTs = path.join(importDefinitelyTypedTestsDirectory, "importDefinitelyTypedTests.ts");
 
-file(importDefinitelyTypedTestsJs);
-file(importDefinitelyTypedTestsTs, ["tsd-scripts", importDefinitelyTypedTestsJs])
-task("importDefinitelyTyped", importDefinitelyTypedTestsTs, function () {
-    var cmd = "node " +  importDefinitelyTypedTestsJs + " ./ ../DefinitelyTyped";
+file(importDefinitelyTypedTestsTs);
+file(importDefinitelyTypedTestsJs, ["tsd-scripts", importDefinitelyTypedTestsTs], function () {
+    var cmd = host + " " + LKGCompiler + " -p " + importDefinitelyTypedTestsDirectory;
     console.log(cmd);
     exec(cmd);
-}, { async: true })
+}, { async: true });
+
+task("importDefinitelyTypedTests", [importDefinitelyTypedTestsJs], function () {
+    var cmd = host + " " + importDefinitelyTypedTestsJs + " ./ ../DefinitelyTyped";
+    console.log(cmd);
+    exec(cmd);
+}, { async: true });
 
 // Local target to build the compiler and services
 var tscFile = path.join(builtLocalDirectory, compilerFilename);
diff --git a/scripts/importDefinitelyTypedTests/importDefinitelyTypedTests.ts b/scripts/importDefinitelyTypedTests/importDefinitelyTypedTests.ts
index 1e673c34d32..1ae3725fff2 100644
--- a/scripts/importDefinitelyTypedTests/importDefinitelyTypedTests.ts
+++ b/scripts/importDefinitelyTypedTests/importDefinitelyTypedTests.ts
@@ -107,9 +107,12 @@ function importDefinitelyTypedTests(tscPath: string, rwcTestPath: string, defini
             throw err;
         }
 
+        // When you just want to test the script out on one or two files,
+        // just add a line like the following:
+        //
+        //   .filter(d => d.indexOf("sipml") >= 0 )
         subDirectories
             .filter(d => ["_infrastructure", "node_modules", ".git"].indexOf(d) < 0)
-            // .filter(i => i.indexOf("sipml") >= 0 ) // Uncomment when you want to test :)
             .filter(i => fs.statSync(path.join(definitelyTypedRoot, i)).isDirectory())
             .forEach(d => {
                 const directoryPath = path.join(definitelyTypedRoot, d);
@@ -137,7 +140,7 @@ function importDefinitelyTypedTests(tscPath: string, rwcTestPath: string, defini
 
                     if (testFiles.length === 0) {
                         // no test files but multiple d.ts's, e.g. winjs
-                        let regexp = new RegExp(d + "(([-][0-9])|([\.]d[\.]ts))");
+                        const regexp = new RegExp(d + "(([-][0-9])|([\.]d[\.]ts))");
                         if (tsFiles.length > 1 && tsFiles.every(t => filePathEndsWith(t, ".d.ts") && regexp.test(t))) {
                             for (const fileName of tsFiles) {
                                 importDefinitelyTypedTest(tscPath, rwcTestPath, path.basename(fileName, ".d.ts"), [fileName], paramFile);