eslint-config-appnexus

eslint-config-appnexus

Installation

npm install eslint-config-appnexus --save-dev

# Additional plugins needed
npm install eslint-plugin-import --save-dev
npm install eslint-plugin-lodash --save-dev
npm install eslint-plugin-promise --save-dev
npm install eslint-plugin-prettier --save-dev
npm install --save-dev --save-exact prettier

Create a .prettierrc file in the project root with the standard overrides:

{
  "printWidth": 120,
  "singleQuote": true,
  "arrowParens": "always",
  "semi": true,
  "trailingComma": "all"
}

Links

• Semver Policy
• Change Log

Configure .eslintrc.json

Base

View Config

{
	"extends": ["appnexus"]
}

Base + UI Rules

View Config

{
	"extends": ["appnexus/frontend"]
}

Additional installs

npm install eslint-plugin-react --save-dev

Base + Backend Rules

View Config

{
	"extends": ["appnexus/backend"]
}

Additional installs

npm install eslint-plugin-hapi --save-dev

Typescript Base

View Config

{
	"extends": ["appnexus/typescript"]
}

Additional installs

npm install @typescript-eslint/eslint-plugin@latest --save-dev
npm install eslint-plugin-import@latest --save-dev

package.json scripts:

	"lint": "eslint --ext .js,.jsx,.ts,.tsx src",
	"lint-fix": "eslint --ext .js,.jsx,.ts,.tsx src --fix",

Overriding rules

To override rules for your project use the rules section of the .eslintrc.json file

Example overriding indentation to 2 spaces:

{
	"extends": ["appnexus"],
	"rules": {
		"indent": ["error", 2]
	}
}

Example of adding mocha defined functions:

{
	"env": {
		"mocha": true
	},
	"extends": ["appnexus"]
}

Rule Changes

See the wiki for the semver policy for this project. Please propose rule changes as an issue in this repo.

Find Unused Rules

npm run find-unused-rules -- base.js
npm run find-unused-rules -- frontend.js
npm run find-unused-rules -- backend.js

Changelog

7.0.0

• [major] - Updated the warns to errors and added new rules to account for the latest ts parse. Also updated ts parsers