eslint-config-moxy

eslint-config

MOXY eslint configuration to be used across several JavaScript projects.

Installation

$ npm install --save-dev eslint-config-moxy eslint

Usage

First you need to choose the base configuration to use:

• es5 - The configuration to be used in ECMAScript 5 based projects
• es6 - The configuration to be used in ECMAScript 6 based projects
• es7 - The configuration to be used in ECMAScript 7 based projects, enables es6 modules by default
• es8 - The configuration to be used in ECMAScript 8 based projects, enables object spread operator by default

Then enhance it with one or more addons:

• browser - If you are going to develop code for the browser (having in mind IE >= 9)
• react - If you are going to use React and JSX (requires installation of eslint-plugin-react as a dev dependency)
• react-redux - Same as the react addon, but should be used if you are going to develop code using react-redux.
• Specific addons for the es6 base configuration:
  • es6-modules: If you are going to use ES6 import & export (must be used with the es6 base configuration)
  • node-v4-es6: If you are going to develop code for NodeJS 4.x.x with the es6 base configuration (disables spread and other features unavailable in the V8 engine bundled with node v4)

Finally, simply create a .eslintrc.json file with the chosen base configuration and addons.

Examples

Cutting edge ES8 with modules in the browser, using react:

{
    "root": true,
    "extends": [
        "eslint-config-moxy/es8",
        "eslint-config-moxy/addons/browser",
        "eslint-config-moxy/addons/react"
    ]
}

ES6 with modules in NodeJS (requires a transpiler such as Babel or similar):

{
    "root": true,
    "extends": [
        "eslint-config-moxy/es6",
        "eslint-config-moxy/addons/es6-modules",
        "eslint-config-moxy/addons/node"
    ]
}

Use ES6 in NodeJS without any transpiler:

{
    "root": true,
    "extends": [
        "eslint-config-moxy/es6",
        "eslint-config-moxy/addons/node"
    ]
}

.. and if you are programming against NodeJS v4 please use:

{
    "root": true,
    "extends": [
        "eslint-config-moxy/es6",
        "eslint-config-moxy/addons/node"
        "eslint-config-moxy/addons/node-v4-es6"
    ]
}

Good old ES5 in NodeJS:

{
    "root": true,
    "extends": [
        "eslint-config-moxy/es5",
        "eslint-config-moxy/addons/node"
    ]
}

Note that by setting root to true, we ensure that no ancestor configuration is used which also improves eslint performance because no more file lookups need to be done.

File naming convention

If your file exports a single class, your filename should be exactly the name of the class. For other cases, the name of the file should be the same as the default exports (prefer camelCase).

License

MIT License