Switch to using Yarn (#881)

* Switch to using Yarn

* Yarn in Readme

* Keep node.js

* Carret

* Oups

* revert link

* Yarn

.gitignore

@@ -1,9 +1,9 @@
-*.pyc
-*.pyo
 .DS_Store
 .git*
 .hg*
 .idea
+*.pyc
+*.pyo
 bower_components
 main/index.yaml
 main/lib
@@ -12,4 +12,7 @@ main/static/dev
 main/static/ext
 main/static/min
 node_modules
+npm-debug.log
+package-lock.json
 temp/
+yarn-error.log

README.md

@@ -11,7 +11,7 @@ The latest version is always accessible from [https://gae-init.appspot.com](http
 ## Requirements
 
 - [Google App Engine SDK for Python][]
-- [Node.js][], [pip][], [virtualenv][]
+- [Node.js][], [Yarn][], [pip][], [virtualenv][]
 - [macOS][] or [Linux][] or [Windows][]
 
 Make sure you have all of the above or refer to the docs on how to [install the requirements](http://docs.gae-init.appspot.com/requirement/).
@@ -37,15 +37,15 @@ gulp help
 
 ```bash
 cd /path/to/project-name
-npm install
+yarn
 gulp
 ```
 
 If something goes wrong you can always do:
 
 ```bash
 gulp reset
-npm install
+yarn
 gulp
 ```
 
@@ -105,3 +105,4 @@ gulp deploy --project=foo --version=bar --no-promote
 [tutorial]: http://docs.gae-init.appspot.com/tutorial/
 [virtualenv]: http://www.virtualenv.org/
 [windows]: http://windows.microsoft.com/
+[yarn]: https://yarnpkg.com/

bin/test_hello_world.sh

@@ -4,5 +4,5 @@
 cd ~
 git clone https://github.com/gae-init/gae-init.git hello-world
 cd hello-world
-npm install
+yarn
 gulp

gulp/tasks/clean.coffee

@@ -29,7 +29,7 @@ gulp.task 'clean:venv', false, ->
 
 
 gulp.task 'reset',
-  'Complete reset of project. Run "npm install" after this procedure.',
+  'Complete reset of project. Run "yarn install" after this procedure.',
   ['clean', 'clean:dev', 'clean:min', 'clean:venv'], ->
     del paths.dep.bower_components
     del paths.dep.node_modules

gulp/tasks/dep.coffee

@@ -1,14 +1,15 @@
 fs = require 'fs'
 gulp = require('gulp-help') require 'gulp'
+yarn = require('gulp-yarn')
 main_bower_files = require 'main-bower-files'
 $ = require('gulp-load-plugins')()
 paths = require '../paths'
 
 
-gulp.task 'npm', false, ->
-  gulp.src 'package.json'
+gulp.task 'yarn', false, ->
+  gulp.src ['./package.json', './yarn.lock']
   .pipe $.plumber()
-  .pipe $.start()
+  .pipe yarn()
 
 
 gulp.task 'bower', false, ->

gulp/tasks/watch.coffee

@@ -24,7 +24,7 @@ gulp.task 'watch', false, ->
   $.watch 'requirements.txt', ->
     $.sequence('pip')()
   $.watch 'package.json', ->
-    $.sequence('npm')()
+    $.sequence('yarn')()
   $.watch 'bower.json', ->
     $.sequence('ext_watch_rebuild')()
   $.watch 'gulp/config.coffee', ->