From 4b027b137b502732156b4e3a333f17ff01fdc9ed Mon Sep 17 00:00:00 2001
From: NGPixel <github@ngpixel.com>
Date: Fri, 21 Jul 2017 17:31:21 -0400
Subject: [PATCH] refactor: use yarn during npm install process

---
 CHANGELOG.md   |  3 +++
 npm/install.js | 17 ++++++++++++++++-
 tsconfig.json  |  5 ++++-
 3 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2e9d31d5..1ac5f540 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,9 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - **Security**: Optional Two-Factor Authentication (2FA) protection
 
 ## [v1.0.0-beta.14] - Unreleased
+### Changed
+- **Misc**: Switch to Yarn for npm dependencies installation
+
 ### Fixed
 - **Misc**: JS/CSS is now loading properly in Safari (macOS/iOS)
 - **Misc**: Process termination handling
diff --git a/npm/install.js b/npm/install.js
index 2c4de41a..19df66f0 100644
--- a/npm/install.js
+++ b/npm/install.js
@@ -138,12 +138,24 @@ const tasks = {
       }
     })
   },
+  /**
+   * Install Yarn
+   */
+  installYarn() {
+    ora.text = 'Installing Yarn...'
+    return exec.stdout('npm', ['install', '-g', 'yarn'], {
+      cwd: installDir
+    }).then(results => {
+      ora.text = 'Yarn installed successfully.'
+      return true
+    })
+  },
   /**
    * Install npm dependencies
    */
   installDependencies() {
     ora.text = 'Installing Wiki.js npm dependencies...'
-    return exec.stdout('npm', ['install', '--only=production', '--no-optional'], {
+    return exec.stdout('yarn', ['install', '--production', '--ignore-optional'], {
       cwd: installDir
     }).then(results => {
       ora.text = 'Wiki.js npm dependencies installed successfully.'
@@ -247,6 +259,9 @@ Promise.join(
 }).then(() => {
   isContainerBased && console.info('>> Creating config file...')
   return tasks.ensureConfigFile()
+}).then(() => {
+  isContainerBased && console.info('>> Installing Yarn...')
+  return tasks.installYarn()
 }).then(() => {
   isContainerBased && console.info('>> Installing dependencies...')
   return tasks.installDependencies()
diff --git a/tsconfig.json b/tsconfig.json
index 68aba21a..dc25199f 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -11,5 +11,8 @@
     "strictNullChecks": true,
     "suppressImplicitAnyIndexErrors": true,
     "target": "es5"
-  }
+  },
+  "exclude": [
+    "node_modules"
+  ]
 }