eslint-config-wikimedia/common.json

ESLint config following Wikimedia code conventions.

{
	"extends": [
		"eslint:recommended",
		"plugin:security/recommended-legacy",
		"./jsdoc"
	],
	"env": {},
	"globals": {},
	"settings": { "es-x": { "aggressive": true } },
	"reportUnusedDisableDirectives": true,
	"ignorePatterns": [ "!.*.*", ".*/*", "node_modules/*" ],
	"overrides": [
		{
			"files": [ "**/*.json", "**/*.jsonc" ],
			"extends": "./json"
		},
		{
			"files": [ "**/*.yaml", "**/*.yml" ],
			"extends": "./yaml"
		},
		{
			"files": [ "**/*.ts" ],
			"extends": "./typescript"
		}
	],
	"plugins": [ "security", "unicorn" ],
	"rules": {
		"array-bracket-spacing": [ "error", "always" ],
		"array-callback-return": "error",
		"block-scoped-var": "error",
		"block-spacing": "error",
		"brace-style": [ "error", "1tbs" ],
		"camelcase": [ "error", { "properties": "always" } ],
		"comma-dangle": [ "error", "never" ],
		"comma-spacing": [ "error", { "before": false, "after": true } ],
		"comma-style": [ "error", "last" ],
		"computed-property-spacing": [ "error", "always" ],
		"curly": [ "error", "all" ],
		"dot-location": [ "error", "property" ],
		"dot-notation": [ "error" ],
		"eol-last": "error",
		"eqeqeq": "error",
		"func-call-spacing": "error",
		"indent": [ "error", "tab", { "SwitchCase": 1 } ],
		"key-spacing": [ "error", { "beforeColon": false, "afterColon": true } ],
		"keyword-spacing": "error",
		"linebreak-style": [ "error", "unix" ],
		"max-len": [ "warn", {
			"code": 100,
			"tabWidth": 4,
			"ignorePattern": "^[\\s]*(//|<!--) (es|style)lint-.+",
			"ignoreUrls": true,
			"ignoreComments": false,
			"ignoreRegExpLiterals": true,
			"ignoreStrings": true,
			"ignoreTemplateLiterals": true
		} ],
		"max-statements-per-line": [ "error", { "max": 1 } ],
		"new-cap": [ "error", { "newIsCap": true, "capIsNew": false, "properties": true } ],
		"new-parens": "error",
		"no-array-constructor": "error",
		"no-bitwise": "error",
		"no-caller": "error",
		"no-constant-binary-expression": "error",
		"no-constant-condition": [ "error", { "checkLoops": false } ],
		"no-empty": [ "error", { "allowEmptyCatch": true } ],
		"no-eval": "error",
		"no-extend-native": "error",
		"no-extra-bind": "error",
		"no-extra-label": "error",
		"no-floating-decimal": "error",
		"no-implicit-coercion": [ "error", { "string": true, "boolean": false, "number": false } ],
		"no-implicit-globals": "error",
		"no-label-var": "error",
		"no-loop-func": "error",
		"no-loss-of-precision": "error",
		"no-multi-spaces": "error",
		"no-multiple-empty-lines": [ "error", { "max": 1, "maxBOF": 0, "maxEOF": 0 } ],
		"no-new": "error",
		"no-new-func": "error",
		"no-new-object": "error",
		"no-new-wrappers": "error",
		"no-nonoctal-decimal-escape": "error",
		"no-octal-escape": "error",
		"no-proto": "error",
		"no-prototype-builtins": "error",
		"no-return-assign": "error",
		"no-script-url": "error",
		"no-self-compare": "error",
		"no-sequences": "error",
		"no-shadow": [ "error", { "hoist": "all" } ],
		"no-shadow-restricted-names": "error",
		"no-tabs": [ "error", { "allowIndentationTabs": true } ],
		"no-throw-literal": "error",
		"no-trailing-spaces": "error",
		"no-undef-init": "error",
		"no-underscore-dangle": "error",
		"no-unmodified-loop-condition": "error",
		"no-unneeded-ternary": [ "error", { "defaultAssignment": false } ],
		"no-unreachable-loop": "error",
		"no-unused-expressions": "error",
		"no-use-before-define": [ "error", "nofunc" ],
		"no-useless-call": "error",
		"no-useless-concat": "error",
		"no-void": "error",
		"no-whitespace-before-property": "error",
		"no-with": "error",
		"object-curly-spacing": [ "error", "always" ],
		"operator-linebreak": [ "error", "after" ],
		"prefer-numeric-literals": "error",
		"prefer-regex-literals": "error",
		"quote-props": [ "error", "as-needed" ],
		"quotes": [ "error", "single", { "avoidEscape": true } ],
		"semi": [ "error", "always" ],
		"semi-spacing": [ "error", { "before": false, "after": true } ],
		"semi-style": [ "error", "last" ],
		"space-before-blocks": [ "error", "always" ],
		"space-before-function-paren": [ "error", { "anonymous": "always", "named": "never" } ],
		"space-in-parens": [ "error", "always", { "exceptions": [ "empty" ] } ],
		"space-infix-ops": "error",
		"space-unary-ops": [ "error", { "words": true, "nonwords": false } ],
		"spaced-comment": [ "error", "always", {
			"exceptions": [ "*", "!" ],
			"block": { "balanced": true }
		} ],
		"switch-colon-spacing": [ "error", { "after": true, "before": false } ],
		"unicode-bom": [ "error" ],
		"wrap-iife": "error",
		"yoda": [ "error", "never" ],
		"security/detect-object-injection": "off",
		"unicorn/prefer-date-now": "error",
		"unicorn/prefer-string-slice": "error",
		"unicorn/throw-new-error": "error"
	}
}