mediawiki-skins-MinervaNeue/resources/.eslintrc.js

// "no-restricted-properties" rules are not properly merged when just using "extends".
// Therefore we have to have this file which calls a custom merge function.
// The merge function calls Object.assign with special handling for configuration such as
// `no-restricted-properties` and `no-restricted-syntax` which are array based - ensuring the two
// values being merged are concatenated.

'use strict';

const merge = require( 'eslint-config-wikimedia/language/merge.js' ),
	config = {
		root: true,
		extends: [
			'wikimedia/client',
			'wikimedia/jquery',
			'wikimedia/mediawiki'
		],
		env: {
			commonjs: true
		},
		globals: {
			require: 'readonly'
		},
		rules: {
			'no-restricted-properties': [
				'error',
				{
					property: 'mobileFrontend',
					message: 'Minerva should only make use of core code. Any code using mobileFrontend should be placed inside the MobileFrontend extension'
				},
				{
					property: 'define',
					message: 'The method `define` if used with mw.mobileFrontend is deprecated. Please use `module.exports`.'
				},
				{
					property: 'done',
					message: 'The method `done` if used with Deferred objects is incompatible with ES6 Promises. Please use `then`.'
				},
				{
					property: 'fail',
					message: 'The method `fail` if used with Deferred objects is incompatible with ES6 Promises. Please use `then`.'
				},
				{
					property: 'always',
					message: 'The method `always` if used with Deferred objects is incompatible with ES6 Promises. Please use `then`.'
				}
			],
			'object-property-newline': 'error',
			'mediawiki/class-doc': 'off',
			'no-use-before-define': 'off',
			'no-underscore-dangle': 'off',
			'jsdoc/no-undefined-types': 'off'
		},
		overrides: [ {
			files: [ '.eslintrc.js' ],
			extends: 'wikimedia/server',
			rules: {
				'compat/compat': 'off'
			}
		} ]
	};

// eslint-disable-next-line es/no-object-assign
module.exports = Object.assign(
	config,
	merge( config, require( 'eslint-config-wikimedia/language/not-es5.js' ) )
);