feat: ✨ Add Cozy browserslist config package

Author: CPatchane

CODEOWNERS

@@ -4,6 +4,7 @@ packages/cozy-realtime @gregorylegarec @cpatchane
 packages/babel-preset-cozy-app @cpatchane
 packages/eslint-config-cozy-app @cpatchane
 packages/commitlint-config-cozy @kosssi @enguerran
+packages/browserslist-config-cozy @cpatchane @Crash--
 packages/cozy-app-publish @cpatchane @gregorylegarec @y-lohse
 packages/cozy-interapp @gregorylegarec @kosssi
 packages/cozy-doctypes @ptbrowne @kosssi

README.md

@@ -13,7 +13,8 @@
 ## Dev tools
 
 - [Babel Preset Cozy App](./packages/babel-preset-cozy-app): Config for babel transpiling (for applications and libraries)
-- [Cozy Commitlint Config](./packages/commitlint-config): Commitlint config enforcing the cozy commit convention
+- [Cozy Commitlint Config](./packages/commitlint-config-cozy): Commitlint config enforcing the cozy commit convention
+- [Cozy Browserslist Config](./packages/browserslist-config-cozy): Browserslist config enforcing the official Cozy supported browsers
 - [ESLint Config Cozy App](./packages/eslint-config-cozy-app): Config for eslint using prettier (for applications and libraries)
 
 ## CLI

packages/browserslist-config-cozy/README.md

@@ -0,0 +1,43 @@
+# Browserslist Config Cozy
+
+> Shareable Browserslist config enforcing the official Cozy supported browsers
+
+## Documentations and usage
+
+- [Browserslist shared config](https://github.com/browserslist/browserslist#shareable-configs)
+
+## Community
+
+### What's Cozy?
+
+<div align="center">
+  <a href="https://cozy.io">
+    <img src="https://cdn.rawgit.com/cozy/cozy-site/master/src/images/cozy-logo-name-horizontal-blue.svg" alt="cozy" height="48" />
+  </a>
+ </div>
+ </br>
+
+[Cozy] is a platform that brings all your web services in the same private space.  With it, your webapps and your devices can share data easily, providing you with a new experience. You can install Cozy on your own hardware where no one's tracking you.
+
+### Get in touch
+
+You can reach the Cozy Community by:
+
+- Chatting with us on IRC [#cozycloud on Freenode][freenode]
+- Posting on our [Forum][forum]
+- Posting issues on the [Github repos][github]
+- Say Hi! on [Twitter][twitter]
+
+### Maintainers
+
+The maintainers for Browserslist Config Cozy are [CPatchane](https://github.com/CPatchane) and [Crash--](https://github.com/Crash--)!
+
+## License
+
+`browserslist-config-cozy` is distributed under the MIT license.
+
+[cozy]: https://cozy.io "Cozy Cloud"
+[freenode]: http://webchat.freenode.net/?randomnick=1&channels=%23cozycloud&uio=d4
+[forum]: https://forum.cozy.io/
+[github]: https://github.com/cozy/
+[twitter]: https://twitter.com/cozycloud

packages/browserslist-config-cozy/__snapshots__/index.spec.js.snap

@@ -0,0 +1,17 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`browserslist should contain all Cozy supported browsers 1`] = `
+Array [
+  "last 2 Chrome major versions",
+  "last 2 Firefox major versions",
+  "last 2 FirefoxAndroid major versions",
+  "last 2 Safari major versions",
+  "last 3 iOS major versions",
+  "last 2 Edge major versions",
+  "Firefox ESR",
+  "Android 4.4",
+  "> 1% in FR",
+  "not dead",
+  "not ie <= 11",
+]
+`;

packages/browserslist-config-cozy/index.js

@@ -0,0 +1,22 @@
+/***
+ * We need to target Android 5 and at least iOS 10 for our mobile apps.
+ * We have to target Android 4.4 since Android 5 doesn't exist because Webview and OS
+ * version are different since Android 5.
+ * We didn't find any query targeting Android 5 with a very old browser (ie no updated),
+ * we can consider targeting Samsung browser since it should follow Android Browser
+ * but I'm not sure this is the right way to do.
+ * Changed to 3 last majors version of iOS because I think 2 is pretty dangerous specially when a new iOS version is released.
+ */
+module.exports = [
+  'last 2 Chrome major versions',
+  'last 2 Firefox major versions',
+  'last 2 FirefoxAndroid major versions',
+  'last 2 Safari major versions',
+  'last 3 iOS major versions',
+  'last 2 Edge major versions',
+  'Firefox ESR',
+  'Android 4.4',
+  '> 1% in FR',
+  'not dead',
+  'not ie <= 11'
+]

packages/browserslist-config-cozy/index.spec.js

@@ -0,0 +1,5 @@
+describe('browserslist', () => {
+  it('should contain all Cozy supported browsers', () => {
+    expect(require('./')).toMatchSnapshot()
+  })
+})

packages/browserslist-config-cozy/package.json

@@ -0,0 +1,26 @@
+{
+  "name": "browserslist-config-cozy",
+  "version": "0.1.0",
+  "description": "Shareable browserslist config enforcing the Cozy official supported browsers list",
+  "main": "index.js",
+  "author": "Cozy",
+  "license": "MIT",
+  "homepage": "https://github.com/cozy/cozy-libs/blob/master/packages/browserslist-config-cozy/README.md",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/cozy/cozy-libs.git"
+  },
+  "bugs": {
+    "url": "https://github.com/cozy/cozy-libs/issues"
+  },
+  "scripts": {
+    "test": "jest --env node ./*.spec.js"
+  },
+  "devDependencies": {
+    "jest-cli": "^24.1.0"
+  },
+  "files": [
+    "index.js",
+    "README.md"
+  ]
+}