clean up dup packages and use yarn as client (gatsbyjs#1939)

* clean up dup packages and use yarn as client

* appveyor config

* appveyor again

* appveyor again

* try appveyor trick

* clean up versions

* more appveyor

* don'
t double install node

* AGAIN

* Remove lerna_backup files + update yarn.lock

.travis.yml

@@ -8,10 +8,11 @@ dist: trusty
 sudo: required
 
 before_install:
-  - npm i -g npm@latest
+  - npm i -g yarn@latest
 
 install:
-  - npm install
+  - yarn install
+  - yarn run lerna bootstrap
 
 script:
   - npm test

.yarnrc

@@ -0,0 +1 @@
+--install.ignore-engines true

appveyor.yml

@@ -3,6 +3,7 @@ platform:
 
 cache:
   - '%AppData%/npm-cache'
+  - "%LOCALAPPDATA%/Yarn"
   - C:\Users\appveyor\AppData\Roaming\npm\node_modules\windows-build-tools
 
 skip_branch_with_pr: true
@@ -46,23 +47,24 @@ install:
       }
   - ps: Install-Product node $env:nodejs_version $env:platform
   - ps: npm install -g windows-build-tools
-  - npm install -g gatsby-dev-cli@canary
+  - choco install yarn --ignore-dependencies
+  - refreshenv
   - echo we are running on %PLATFORM%
-  - npm install
+  - yarn global add gatsby-dev-cli@canary
+  - yarn install
   - node --version
-  - npm --version
-  - npm test
+  - yarn test
 
 # Build gatsby head
 before_build:
-  - npm run build
+  - yarn run build
 
 build_script:
   - cd examples/%example%
-  - npm install
+  - yarn install
   - gatsby-dev --set-path-to-repo ../..
   - gatsby-dev --scan-once
-  - npm run build
+  - yarn run build
 
 artifacts:
   - path: examples/$(example)

lerna.json

@@ -1,6 +1,6 @@
 {
   "lerna": "2.1.1",
-  "npmClient": "npm",
+  "npmClient": "yarn",
   "packages": [
     "packages/*"
   ],

packages/gatsby-1-config-css-modules/package.json

@@ -16,6 +16,6 @@
     "babel-runtime": "^6.26.0"
   },
   "devDependencies": {
-    "babel-cli": "^6.24.1"
+    "babel-cli": "^6.26.0"
   }
 }

packages/gatsby-cli/package.json

@@ -7,7 +7,7 @@
     "gatsby": "./index.js"
   },
   "dependencies": {
-    "babel-runtime": "^6.25.0",
+    "babel-runtime": "^6.26.0",
     "commander": "^2.11.0",
     "core-js": "^2.5.0",
     "fs-extra": "^4.0.1",
@@ -17,7 +17,7 @@
     "tracer": "^0.8.9"
   },
   "devDependencies": {
-    "babel-cli": "^6.24.1"
+    "babel-cli": "^6.26.0"
   },
   "keywords": [
     "gatsby"

packages/gatsby-dev-cli/package.json

@@ -1,6 +1,6 @@
 {
   "dependencies": {
-    "babel-runtime": "^6.23.0",
+    "babel-runtime": "^6.26.0",
     "chokidar": "^1.7.0",
     "configstore": "^3.1.0",
     "fs-extra": "^3.0.1",
@@ -13,7 +13,7 @@
   "description": "CLI helpers for contributors working on Gatsby",
   "main": "index.js",
   "devDependencies": {
-    "babel-cli": "^6.24.1"
+    "babel-cli": "^6.26.0"
   },
   "bin": {
     "gatsby-dev": "./dist/index.js"

packages/gatsby-link/package.json

@@ -15,10 +15,10 @@
   "author": "Kyle Mathews <[email protected]>",
   "license": "MIT",
   "devDependencies": {
-    "babel-cli": "^6.24.1"
+    "babel-cli": "^6.26.0"
   },
   "dependencies": {
-    "babel-runtime": "6.26.0",
+    "babel-runtime": "^6.26.0",
     "prop-types": "^15.5.8",
     "ric": "^1.3.0"
   }