@interaktiv/eslint-config-dia

eslint-config-dia

ESLint > shareable config for most sort of projects at DIA

Table of Contents

• Installation
• Usage
• Notes
• Provided configurations
  • Optional configurations
  • Things to know
  • ESLint Dependencies
• Example Implementations
  • Salesforce Platform Development with LWC and Aura
  • Node.js Package / App with Jest
  • Appcelerator Titanium Mobile App
• License

Installation

npm install --save-dev @interaktiv/eslint-config-dia

Usage

Once the @interaktiv/eslint-config-dia package is installed, you can use it by specifying @interaktiv/dia in the extends section of your ESLint configuration.

{
  "extends": "@interaktiv/dia",
  "rules": {
    // Additional, per-project rules...
  }
}

Notes

Please note that most of the stylistic rules are disabled cause we are using Prettier to format our code. Therefore the eslint-config-prettier plugin is included.

Our Prettier shareable config can be found here @interaktiv/prettier-config-dia.

Provided configurations

The default config actually is composed of several configurations and you can use those individually. These are the configs it's using:

• possible-errors.js
• best-practices.js
• stylistic.js
• es6
• import
• promise
• security
• json
• eslint-comments

You can use each of these configs yourself. Also, the es6, import, promise, security configs each have a possible-errors.js, best-practices.js (and stylistic.js) which they are composed of as well.

But not only these, others too, checkout out the source.

Optional configurations

Other configs are exposed also. You can use them standalone:

{
  "extends": "@interaktiv/dia/<config-name>"
}

or in combination with the base config (recommended):

{
  "extends": [
    "@interaktiv/dia",
    "@interaktiv/dia/<config-name>"
  ]
}

for example

{
  "extends": [
    "@interaktiv/dia",
    "@interaktiv/dia/titanium",
    "@interaktiv/dia/jest",
  ]
}

• aura - Salesforce Lightning Aura Components

• babel - Babel JavaScript compiler for next generation JavaScript

• jest - jest testing framework

• json - JSON files

• jsx-a11y - Rules regarding accessibility with JSX

• lwc - Salesforce Lightning Web Components

  • lwc/compat-performance - Older browsers like IE11 run LWC in compatibility mode. For more information about browser performance, please refer to Supported Browsers in the Lightning Web Components Developer Guide.

• salesforce - A merge of the lwc and auraconfigs to support Javascript Development on the Salesforce Platform. Where the aura config is only applied to **/aura/**/*.js and the lwc config to **/lwc/**/*.js files.

  If you need to apply the aura or lwc configs to all files e.g. in a sub dir eslint config file, just extend from them not from the salesforce config.

  {
    "extends": [
      "@interaktiv/dia/aura",
      "@interaktiv/dia/lwc"
    ]
  }

• titanium - A merge of the classic and alloy configs

  • titanium/alloy - Copied and extended from eslint-config-axway Env Alloy, the titanium config is merged into this one
  • titanium/classic - Copied and extended from eslint-config-axway Env Titanium

• react - React JavaScript library

• react-native - Combination of the react config and some React Native specific rules

• webpack - For the import plugin to work with webpack overloaded imports/requires (eslint-plugin-import and eslint-import-resolver-webpack)

Things to know

• All plugins needed for rules used by these configs are dependencies of this module so you don't have to install anything on your own.

• Almost all of the stylistic rules are disabled cause we are using prettier to format our code. To ensure this the eslint-config-prettier is included too.

  Our Prettier shareable config can be found here @interaktiv/prettier-config-dia.

• The lwc and aura configs disable some import config rules cause there is no lwc module resolver package available at the moment of time.

ESLint Dependencies

• eslint-config-prettier
• eslint-import-resolver-webpack
• eslint-plugin-alloy
• eslint-plugin-aura
• eslint-plugin-babel
• eslint-plugin-compat
• eslint-plugin-eslint-comments
• eslint-plugin-import
• eslint-plugin-jest
• eslint-plugin-json
• eslint-plugin-jsx-a11y
• eslint-plugin-lwc
• eslint-plugin-promise
• eslint-plugin-react
• eslint-plugin-react-hooks
• eslint-plugin-react-native
• eslint-plugin-security

Example Implementations

Salesforce Platform Development with LWC and Aura

{
  extends: [
    '@interaktiv/dia',
    '@interaktiv/dia/jest',
    '@interaktiv/dia/salesforce'
  ],
  // Custom rules if needed
  rules: {}
}

Node.js Package / App with Jest

{
  extends: [
    '@interaktiv/dia',
    '@interaktiv/dia/jest'
  ],
  // Custom rules if needed
  rules: {}
}

Appcelerator Titanium Mobile App

{
  extends: [
    '@interaktiv/dia',
    '@interaktiv/dia/titanium'
  ],
  // Custom rules if needed
  rules: {}
}

License

MIT Copyright © 2019-present die.interaktiven GmbH & Co. KG