Merge pull request #5335 from Automattic/use/yarn

Switched dependency management, scripts and Travis to yarn.

.svnignore

@@ -27,3 +27,4 @@ _inc/build/static.dops-style.css.map
 _inc/build/static.dops-style.rtl.css.map
 _inc/build/style.min.rtl.css.map
 .codeclimate.yml
+yarn.lock

.travis.yml

@@ -8,6 +8,11 @@ env:
   global:
     - WP_TRAVISCI=phpunit
 
+cache:
+  directories:
+    - ~/.yarn
+    - ~/.nvm
+
 # Next we define our matrix of additional build configurations to test against.
 # The versions listed above will automatically create our first configuration,
 # so it doesn't need to be re-defined below.

package.json

@@ -13,15 +13,15 @@
     "url": "https://github.com/Automattic/jetpack/issues"
   },
   "scripts": {
-    "watch": "gulp watch",
-    "clean": "rm -rf _inc/build/*.js _inc/build/*.css _inc/build/*.map _inc/build/*.html",
-    "distclean": "rm -rf node_modules",
-    "build": "npm install && npm run build-client",
-    "build-client": "gulp",
-    "build-production": "npm run clean && npm run build && npm run build-languages && gulp languages:extract && NODE_ENV=production npm run build",
-    "build-languages": "gulp languages",
-    "test-client": "NODE_ENV=test NODE_PATH=tests:_inc/client:node_modules/@automattic/dops-components/client tests/runner.js",
-    "lint": "eslint _inc/client -c .eslintrc"
+    "watch": "tools/yarn-scripts/watch.sh",
+    "clean": "tools/yarn-scripts/clean.sh",
+    "distclean": "tools/yarn-scripts/distclean.sh",
+    "build": "tools/yarn-scripts/build.sh",
+    "build-client": "tools/yarn-scripts/build-client.sh",
+    "build-production": "tools/yarn-scripts/build-production.sh",
+    "build-languages": "tools/yarn-scripts/build-languages.sh",
+    "test-client": "tools/yarn-scripts/test-client.sh",
+    "lint": "tools/yarn-scripts/lint.sh"
   },
   "dependencies": {
     "del": "^2.2.0",

readme.md

@@ -57,15 +57,20 @@ If you're having trouble installing 6.x, [nvm](https://www.npmjs.com/package/nvm
 	git clone https://github.com/Automattic/jetpack.git
 	```
 
-3. Make sure the Jetpack plugin is active and run
+3. Install [yarn](https://www.npmjs.com/package/yarn) package.
+    ```
+    npm install -g yarn
+    ```
+
+4. Make sure the Jetpack plugin is active and run
 
 	```
 	npm run build
 	```
 
 	This will install npm dependencies and then build the files.
 
-4. Open `/wp-admin/admin.php?page=jetpack` in your browser.
+5. Open `/wp-admin/admin.php?page=jetpack` in your browser.
 
 #### Production build
 

tests/run-travis.sh

@@ -31,9 +31,9 @@ else
 
     gem install sass
     gem install compass
-    npm install -g npm
-    npm install -g gulp-cli
-    npm install
+    npm install -g yarn
+    yarn install gulp-cli
+    yarn
 
     if $WP_TRAVISCI; then
 	# Everything is fine

tools/yarn-scripts/build-client.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# This file is meant to be run as a yarn script
+# Run `yarn run build-client` from the root Jetpack folder to execute it
+
+gulp

tools/yarn-scripts/build-languages.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# This file is meant to be run as a yarn script
+# Run `yarn run build-languages` from the root Jetpack folder to execute it
+
+gulp languages
+
+

tools/yarn-scripts/build-production.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# This file is meant to be run as a yarn script
+# Run `yarn run build-production' from the root Jetpack folder to execute it
+
+yarn run clean && /
+yarn run build && /
+yarn run build-languages && /
+gulp languages:extract && /
+NODE_ENV=production BABEL_ENV=production yarn run build
+

tools/yarn-scripts/build.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# This file is meant to be run as a yarn script
+# Run `yarn run build` from the root Jetpack folder to execute it
+
+yarn
+yarn run build-client

tools/yarn-scripts/clean.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# This file is meant to be run as a yarn script
+# Run `yarn run build-client` from the root Jetpack folder to execute it
+
+rm -rf _inc/build/*.js _inc/build/*.css _inc/build/*.map _inc/build/*.html

tools/yarn-scripts/distclean.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# This file is meant to be run as a yarn script
+# Run `yarn run distclean` from the root Jetpack folder to execute it
+
+rm -rf node_modules

tools/yarn-scripts/lint.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# This file is meant to be run as a yarn script
+# Run `yarn run lint` from the root Jetpack folder to execute it
+
+eslint _inc/client -c .eslintrc

tools/yarn-scripts/test-client.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# This file is meant to be run as a yarn script
+# Run `yarn run test-client` from the root Jetpack folder to execute it
+
+NODE_ENV=test NODE_PATH=tests:_inc/client:node_modules/@automattic/dops-components/client tests/runner.js
+

tools/yarn-scripts/watch.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# This file is meant to be run as a yarn script
+# Run `yarn run watch' from the root Jetpack folder to execute it
+
+gulp watch