Merge pull request #2471 from nus-fboa2016-si/gulp-rebased

Add gulp and babel

.travis.yml

@@ -3,7 +3,6 @@ before_install:
   - npm install -g npm@'>=1.4.3'
 language: node_js
 node_js:
-  - "0.8"
   - "0.10"
   - "0.12"
   - "4"

Makefile

@@ -1,15 +1,8 @@
 
-REPORTER = dot
-
 test:
-	@./node_modules/.bin/mocha \
-		--reporter $(REPORTER) \
-		--slow 200ms \
-		--bail
+	@./node_modules/.bin/gulp test
 
 test-cov:
-	@./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha -- \
-		--reporter $(REPORTER) \
-		test/
+	@./node_modules/.bin/gulp test-cov
 
 .PHONY: test

gulpfile.js

@@ -0,0 +1,60 @@
+const gulp = require('gulp');
+const mocha = require('gulp-mocha');
+const babel = require("gulp-babel");
+const istanbul = require('gulp-istanbul');
+const help = require('gulp-task-listing');
+const del = require('del');
+
+gulp.task('help', help);
+
+gulp.task('default', ['transpile']);
+
+const TRANSPILE_DEST_DIR = './dist';
+
+// By default, individual js files are transformed by babel and exported to /dist
+gulp.task('transpile', function () {
+  return gulp.src("lib/*.js")
+    .pipe(babel({ "presets": ["es2015"] }))
+    .pipe(gulp.dest(TRANSPILE_DEST_DIR));
+});
+
+gulp.task('clean', function () {
+  return del([TRANSPILE_DEST_DIR]);
+})
+
+gulp.task('test', function(){
+  return gulp.src('test/socket.io.js', {read: false})
+    .pipe(mocha({
+      slow: 200,
+      reporter: 'dot',
+      bail: true
+    }))
+    .once('error', function () {
+      process.exit(1);
+    })
+    .once('end', function () {
+      process.exit();
+    });
+});
+
+gulp.task('istanbul-pre-test', function () {
+  return gulp.src(['lib/**/*.js'])
+    // Covering files
+    .pipe(istanbul())
+    // Force `require` to return covered files
+    .pipe(istanbul.hookRequire());
+});
+
+gulp.task('test-cov', ['istanbul-pre-test'], function(){
+  return gulp.src('test/socket.io.js', {read: false})
+    .pipe(mocha({
+      reporter: 'dot'
+    }))
+    .pipe(istanbul.writeReports())
+    .once('error', function (){
+      process.exit(1);
+    })
+    .once('end', function (){
+      process.exit();
+    });
+});

package.json

@@ -18,7 +18,7 @@
     "url": "git://github.com/Automattic/socket.io"
   },
   "scripts": {
-    "test": "mocha --reporter dot --slow 200ms --bail"
+    "test": "./node_modules/.bin/gulp test"
   },
   "dependencies": {
     "engine.io": "1.6.8",
@@ -29,7 +29,14 @@
     "debug": "2.2.0"
   },
   "devDependencies": {
+    "babel-preset-es2015": "6.3.13",
+    "del": "2.2.0",
     "expect.js": "0.3.1",
+    "gulp": "3.9.0",
+    "gulp-babel": "6.1.1",
+    "gulp-istanbul": "0.10.3",
+    "gulp-mocha": "2.2.0",
+    "gulp-task-listing": "1.0.1",
     "istanbul": "0.4.1",
     "mocha": "2.3.4",
     "superagent": "1.6.1",