Add Babel setup

serverless · Jun 25, 2018 · 7b6f293 · 7b6f293
1 parent 1d0bb59
commit 7b6f293
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diff --git a/.appveyor.yml b/.appveyor.yml
@@ -1,17 +1,19 @@
 environment:
   matrix:
+    - NODEJS_VERSION: '4'
+    - NODEJS_VERSION: '6'
     - NODEJS_VERSION: '8'
+    - NODEJS_VERSION: '10'
 
 install:
   - ps: Install-Product node $env:NODEJS_VERSION
-  - npm install --global npm@latest
   - set PATH=%APPDATA%\npm;%PATH%
-  - npm install
+  - cmd: appveyor-retry npm install
 
 test_script:
   - node --version
   - npm --version
-  # NOTE: we only inlcude specific directories and skip integration tests on AppVeyor
+  - npm run lint
   - npm run test:appveyor
 
 matrix:

diff --git a/.babelrc b/.babelrc
@@ -0,0 +1,13 @@
+{
+  "presets": [
+    [
+      "env",
+      {
+        "targets": {
+          "node": "4"
+        }
+      }
+    ]
+  ],
+  "plugins": [["transform-object-rest-spread", { "useBuiltIns": true }]]
+}
diff --git a/.jest.init.js b/.jest.init.js
@@ -0,0 +1,5 @@
+// eslint-disable-next-line no-underscore-dangle
+if (!global._babelPolyfill) {
+  // eslint-disable-next-line global-require
+  require('babel-polyfill')
+}
diff --git a/.travis.yml b/.travis.yml
@@ -1,23 +1,36 @@
 language: node_js
 sudo: false
-node_js:
-- 8
+matrix:
+  include:
+    - node_js: 4
+      env:
+        - SENTRY_DSN: https://17031d90871a4daebd4f261f2359b38f:9ce69587851c448b96893fb3794df20e@sentry.io/300239
+        - SEGMENT_WRITE_KEY: jvOP27GTlIJubkJpRcDAa4uSfwCD03NI
+    - node_js: 6
+      env:
+        - SENTRY_DSN: https://17031d90871a4daebd4f261f2359b38f:9ce69587851c448b96893fb3794df20e@sentry.io/300239
+        - SEGMENT_WRITE_KEY: jvOP27GTlIJubkJpRcDAa4uSfwCD03NI
+    - node_js: 8
+      env:
+        - SENTRY_DSN: https://17031d90871a4daebd4f261f2359b38f:9ce69587851c448b96893fb3794df20e@sentry.io/300239
+        - SEGMENT_WRITE_KEY: jvOP27GTlIJubkJpRcDAa4uSfwCD03NI
+    - node_js: 10
+      env:
+        - SENTRY_DSN: https://17031d90871a4daebd4f261f2359b38f:9ce69587851c448b96893fb3794df20e@sentry.io/300239
+        - SEGMENT_WRITE_KEY: jvOP27GTlIJubkJpRcDAa4uSfwCD03NI
+        - secure: 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
+        - secure: 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
+        - secure: 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
+        - secure: 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
 install:
 - npm install
 - npm install -g codecov
 - pushd examples/restapi/code && npm install && popd
 script:
 - npm run lint
-- npm test
+- npm run test:travis
 - codecov
-env:
-  global:
-    - SENTRY_DSN="https://17031d90871a4daebd4f261f2359b38f:9ce69587851c448b96893fb3794df20e@sentry.io/300239"
-    - SEGMENT_WRITE_KEY="jvOP27GTlIJubkJpRcDAa4uSfwCD03NI"
-    - secure: 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
-    - secure: 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
-    - secure: jOdWpV+d3k2UszLpfytNIpEb4km3PA0RGR5M2y+LhvzGcC20jEarfgiVfzJp18rU5CzGyCe0fEghBo/NpDBz/9bw4+8zOYzrUnnKXUQgPyujMrJXTZDOo8THaU3buWJdSjwFf29wBjd/bH5AI7Lap/c92qudUPGQ4DIDzBg4/XwXEHWB6VE7GVeK7hd1khh31+YFEq3BKW41u/t6F7LV705vsHGCkqS7GhQs0Ni+vEiWCbqAnC8XzJbJLRe5YQidVoiGLzdjFevWtcMtI3Ro0JL0AwuuOFwxU5GSlTnJ4D6a8ki1Bwf4CKXZHdNF56eYqSqWIzKILsW51LczjVXNZKKH8ZlrDJo6d0xsfhVlvE2n6PvCPajog9HavNqsbYdOV0Vu6K7GsWw0iPFB/w5mHh+moybANLf+xY1Uo4d47rtUjeYS4JH9X5qy64cDlRjT6WHTvm0GUZvH5E3IotRpotY5ZrKL6v9hD5mljoeW7ot1T0eNqqNlEeypaSDYsL5xcgp/3WVoat7rnix5qvPxDZrFUSvQfKQ4AE3ezGAPeSblE373/r1dFqhmyOH47YW1CGpfJNmDlzovIUj+leEZvZmB9Rfhpl6iY+aDfGc6xpfxsk89OQFwTgMUjhrOglPOra2u9mmSn3Vw87k/bdWDTM7bHR1HmSSm3o0PDgnHbq0=
-    - secure: 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
+
 deploy:
   provider: npm
   email: services@serverless.com

diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md
@@ -21,6 +21,26 @@ cd components
 npm install
 ```
 
+## `USE_ESNEXT` environment variable
+
+You can export the `USE_ESNEXT` environment variable if you're using a Node.js version >=8 and want to work on the project without `build`ing / `watch`ing it.
+
+## Build
+
+To build the project
+
+```sh
+npm run build
+```
+
+## Watch
+
+To automatically re-build the project when files change
+
+```sh
+npm run watch
+```
+
 ## Cleanse
 
 To wipe out all installed modules as well as package-lock.json files, use the `cleanse` script.

diff --git a/bin/components b/bin/components
@@ -1,8 +1,18 @@
 #!/usr/bin/env node
+
+'use strict'
+
 const minimist = require('minimist')
 require('dotenv').config()
 
-const { run } = require('../src/index')
+let run
+
+// makes it more convenient to develop when using ESNext features
+if (process.env.USE_ESNEXT) {
+  run = require('../src/index').run
+} else {
+  run = require('../dist/index').run
+}
 
 const command = process.argv[2]
 const options = minimist(process.argv.slice(2))

diff --git a/examples/.eslintrc.js b/examples/.eslintrc.js
@@ -0,0 +1,5 @@
+module.exports = {
+  rules: {
+    'import/no-unresolved': 'off'
+  }
+}