gecko-dev/toolkit/.eslintrc.js

277 строки
7.8 KiB
JavaScript

"use strict";
module.exports = {
// When adding items to this file please check for effects on all of toolkit
// and browser
"rules": {
// Braces only needed for multi-line arrow function blocks
// "arrow-body-style": ["error", "as-needed"],
// Require spacing around =>
"arrow-spacing": "error",
// Always require spacing around a single line block
"block-spacing": "error",
// No newline before open brace for a block
"brace-style": ["error", "1tbs", { "allowSingleLine": true }],
// No space before always a space after a comma
"comma-spacing": ["error", {"before": false, "after": true}],
// Commas at the end of the line not the start
// "comma-style": "error",
// Don't require spaces around computed properties
"computed-property-spacing": ["error", "never"],
// Functions must always return something or nothing
"consistent-return": "error",
// Require braces around blocks that start a new line
// Note that this rule is likely to be overridden on a per-directory basis
// very frequently.
// "curly": ["error", "multi-line"],
// Always require a trailing EOL
"eol-last": "error",
// No spaces between function name and parentheses
"func-call-spacing": "error",
// Require function* name()
// "generator-star-spacing": ["error", {"before": false, "after": true}],
// Two space indent
// "indent": ["error", 2, { "SwitchCase": 1 }],
// Space after colon not before in property declarations
// "key-spacing": ["error", { "beforeColon": false, "afterColon": true, "mode": "minimum" }],
// Require spaces before and after keywords
"keyword-spacing": "error",
// Unix linebreaks
"linebreak-style": ["error", "unix"],
// Always require parenthesis for new calls
// "new-parens": "error",
// Use [] instead of Array()
// "no-array-constructor": "error",
// Disallow assignment operators in conditional statements
"no-cond-assign": "error",
// Disallow the use of debugger
"no-debugger": "error",
// Disallow deleting variables
"no-delete-var": "error",
// No duplicate arguments in function declarations
"no-dupe-args": "error",
// No duplicate keys in object declarations
"no-dupe-keys": "error",
// No duplicate cases in switch statements
"no-duplicate-case": "error",
// Disallow unnecessary calls to .bind()
"no-extra-bind": "error",
// No labels
"no-labels": "error",
// Disallow unnecessary nested blocks
"no-lone-blocks": "error",
// If an if block ends with a return no need for an else block
"no-else-return": "error",
// No empty statements
"no-empty": ["error", {"allowEmptyCatch": true}],
// No empty character classes in regex
"no-empty-character-class": "error",
// Disallow empty destructuring
"no-empty-pattern": "error",
// No assiging to exception variable
"no-ex-assign": "error",
// No using !! where casting to boolean is already happening
"no-extra-boolean-cast": "error",
// No double semicolon
"no-extra-semi": "error",
// No overwriting defined functions
"no-func-assign": "error",
// No invalid regular expresions
"no-invalid-regexp": "error",
// No odd whitespace characters
"no-irregular-whitespace": "error",
// Disallow the use of the __iterator__ property
"no-iterator": "error",
// No single if block inside an else block
"no-lonely-if": "error",
// No mixing spaces and tabs in indent
"no-mixed-spaces-and-tabs": ["error", "smart-tabs"],
// No unnecessary spacing
"no-multi-spaces": ["error", { exceptions: { "AssignmentExpression": true, "VariableDeclarator": true, "ArrayExpression": true, "ObjectExpression": true } }],
// No reassigning native JS objects
"no-native-reassign": "error",
// Nested ternary statements are confusing
"no-nested-ternary": "error",
// Use {} instead of new Object()
"no-new-object": "error",
// No Math() or JSON()
"no-obj-calls": "error",
// No octal literals
"no-octal": "error",
// No redeclaring variables
"no-redeclare": "error",
// Disallow multiple spaces in regular expressions
"no-regex-spaces": "error",
// Disallow assignments where both sides are exactly the same
"no-self-assign": "error",
// No unnecessary comparisons
"no-self-compare": "error",
// No declaring variables from an outer scope
// "no-shadow": "error",
// No declaring variables that hide things like arguments
"no-shadow-restricted-names": "error",
// Disallow sparse arrays
"no-sparse-arrays": "error",
// No trailing whitespace
"no-trailing-spaces": "error",
// No using undeclared variables
"no-undef": "error",
// Error on newline where a semicolon is needed
"no-unexpected-multiline": "error",
// No unreachable statements
"no-unreachable": "error",
// Disallow control flow statements in finally blocks
"no-unsafe-finally": "error",
// No declaring variables that are never used
"no-unused-vars": ["error", {
"vars": "local",
"varsIgnorePattern": "^Cc|Ci|Cu|Cr|EXPORTED_SYMBOLS",
"args": "none",
}],
// No using variables before defined
// "no-use-before-define": ["error", "nofunc"],
// Disallow unnecessary .call() and .apply()
"no-useless-call": "error",
// Disallow redundant return statements
"no-useless-return": "error",
// No using with
"no-with": "error",
// Require object-literal shorthand with ES6 method syntax
"object-shorthand": ["error", "always", { "avoidQuotes": true }],
// Require double-quotes everywhere, except where quotes are escaped
// or template literals are used.
"quotes": ["error", "double", { "avoidEscape": true, "allowTemplateLiterals": true }],
// No spacing inside rest or spread expressions
"rest-spread-spacing": "error",
// Always require semicolon at end of statement
// "semi": ["error", "always"],
// Require space before blocks
"space-before-blocks": "error",
// Never use spaces before function parentheses
"space-before-function-paren": ["error", "never"],
// No space padding in parentheses
// "space-in-parens": ["error", "never"],
// Require spaces around operators
"space-infix-ops": ["error", { "int32Hint": true }],
// ++ and -- should not need spacing
"space-unary-ops": ["error", {
"words": true,
"nonwords": false,
"overrides": {
"typeof": false // We tend to use typeof as a function call
}
}],
// Requires or disallows a whitespace (space or tab) beginning a comment
"spaced-comment": "error",
// No comparisons to NaN
"use-isnan": "error",
// Only check typeof against valid results
"valid-typeof": "error",
},
"env": {
"es6": true,
"browser": true,
},
"globals": {
"BroadcastChannel": false,
// Specific to Firefox (Chrome code only).
"ChromeWindow": false,
"ChromeWorker": false,
"ChromeUtils": false,
"Components": false,
"dump": true,
// Specific to Firefox
// https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/InternalError
"InternalError": true,
"KeyEvent": false,
"openDialog": false,
"MenuBoxObject": false,
// Specific to Firefox (Chrome code only).
"MozSelfSupport": false,
"SimpleGestureEvent": false,
"sizeToContent": false,
"SharedArrayBuffer": false,
// Note: StopIteration will likely be removed as part of removing legacy
// generators, see bug 968038.
"StopIteration": false,
// Specific to Firefox
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/uneval
"uneval": false,
"XULElement": false,
}
};