Adding tslint and gulp (#1403)

* Adding Gulp and tslint

Adding tslint and the associated changes that it complains about.

Adding gulp to do tests, tslint, and more.

Including package-lock.json that it keeps complaining about.

* Adding back license that was accidently deleted.

* Updating package-lock.json and missing import

* Sorting and fixing commands for npm run

Added npm run test, watch, and tslint.

* Adding rules for whitespace and types for tslint

* Updating .gitignore rules

* Adding more rules and sorting tslint.json

new-parens for forcing all constructor calls to have parenthesis.
no more than 1 consecutive blank lines
no useage of String(), Boolean(), or Number(), use native type.

* Adding rule to force brance on the same line

* tslint rule to add function return types

* Adding tslint as part of travisci

Author: WardenGnaw

.travis.yml

@@ -13,6 +13,7 @@ addons:
 script:
   - cd Extension
   - npm install
+  - npm run tslint
   - npm run pretest
   - npm run test
 

Extension/.gitignore

@@ -1,5 +1,17 @@
+# ignore dependency packages
+node_modules
+
+# ignore compliled typescript
 out
+
+# ignore downloaded extension files and folders
 server
-node_modules
 debugAdapters
+LLVM
+bin/Microsoft.VSCode.CPP.*
+
+# ignore lock files
+install.lock
+
+# ignore generated packages
 *.vsix

Extension/gulpfile.js

@@ -0,0 +1,46 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+const gulp = require('gulp');
+const tslint = require('gulp-tslint');
+const mocha = require('gulp-mocha');
+
+gulp.task('unitTest', () => {
+    gulp.src('./out/test/unitTests', {read: false}).pipe(
+        mocha({
+            ui: "tdd"
+        })
+    );
+});
+
+/// Misc Tasks
+const allTypeScript = [
+    'src/**/*.ts',
+    '!**/*.d.ts',
+    '!**/typings**'
+];
+
+const lintReporter = (output, file, options) => {
+    //emits: src/helloWorld.c:5:3: warning: implicit declaration of function ‘prinft’
+    var relativeBase = file.base.substring(file.cwd.length + 1).replace('\\', '/');
+    output.forEach(e => {
+        var message = relativeBase + e.name + ':' + (e.startPosition.line + 1) + ':' + (e.startPosition.character + 1) + ': ' + e.failure;
+        console.log('[tslint] ' + message);
+    });
+};
+
+gulp.task('tslint', () => {
+    gulp.src(allTypeScript)
+        .pipe(tslint({
+            program: require('tslint').Linter.createProgram("./tsconfig.json"),
+            configuration: "./tslint.json"
+        }))
+        .pipe(tslint.report(lintReporter, {
+            summarizeFailureOutput: false,
+            emitError: false
+        }))
+});