eslint-plugin-proposal

some rules for ECMAScript proposal. eg: class property.

Installation

You'll first need to install ESLint:

$ npm i eslint --save-dev

Next, install eslint-plugin-proposal:

$ npm install eslint-plugin-proposal --save-dev

Note: If you installed ESLint globally (using the -g flag) then you must also install eslint-plugin-proposal globally.

Usage

Add proposal to the plugins section of your .eslintrc configuration file. You can omit the eslint-plugin- prefix:

{
  "plugins": [
    "proposal"
  ]
}

Then configure the rules you want to use under the rules section.

{
  "rules": {
    "proposal/class-property-space-infix-ops": "error"
  }
}

List of supported rules

• proposal/class-property-space-infix-ops require or disallow spacing between operator '=' in class property.
• proposal/class-property-semi require or disallow semicolons instead of ASI in class property.
• proposal/class-property-no-extra-semi disallow unnecessary semicolons in class property.
• proposal/class-property-no-semi-spacing disallow spacing before semicolons in class property.
• proposal/class-property-no-dupe-property disallow duplicate class property.
• proposal/class-property-no-initialized disallow uninitialized class property.
• proposal/no-dynamic-import disallow use dynamic import syntax.

Shareable configurations

Recommended

This plugin exports a recommended configuration.

To enable this configuration use the extends property in your .eslintrc config file:

{
  "extends": [
    "plugin:proposal/recommended"
  ]
}

The rules enabled in this configuration are:

• proposal/class-property-space-infix-ops
• proposal/class-property-no-extra-semi
• proposal/class-property-no-semi-spacing
• proposal/class-property-no-dupe-property