gecko-dev/devtools/.eslintrc.js
Julian Descottes 5502682b68 Bug 1714527 - [devtools] Remove unused serviceworker actor code in DevTools server r=nchevobbe,devtools-backward-compat-reviewers
The actor code for attaching/detaching service worker targets and to push/start workers should no longer be used when parentintercept is disabled because all the UI triggering this is disabled in that case.
Consequently we can remove the server side code supporting this. We still have to be able to list service worker targets when parentintercept is disabled, so there are still some codepaths using isParentInterceptEnabled in the server.

Differential Revision: https://phabricator.services.mozilla.com/D116850
2021-06-07 20:13:26 +00:00

399 lines
14 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
module.exports = {
plugins: ["react"],
globals: {
exports: true,
isWorker: true,
loader: true,
module: true,
reportError: true,
require: true,
},
overrides: [
{
files: ["client/framework/**"],
rules: {
"no-return-assign": "off",
},
},
{
files: [
"client/shared/*.jsm",
// Allow non-camelcase so that run_test doesn't produce a warning.
"**/test*/**/*",
],
rules: {
camelcase: "off",
},
},
{
files: [
"client/framework/**",
"client/shared/*.jsm",
"client/shared/widgets/*.jsm",
"client/storage/VariablesView.jsm",
],
rules: {
"consistent-return": "off",
},
},
{
files: ["client/framework/**"],
rules: {
"max-nested-callbacks": "off",
},
},
{
files: [
"client/framework/**",
"client/shared/*.jsm",
"client/shared/widgets/*.jsm",
"client/storage/VariablesView.jsm",
"shared/webconsole/test/chrome/*.html",
],
rules: {
"mozilla/no-aArgs": "off",
},
},
{
files: ["client/framework/test/**"],
rules: {
"mozilla/var-only-at-top-level": "off",
},
},
{
files: [
"client/framework/**",
"client/shared/widgets/*.jsm",
"client/storage/VariablesView.jsm",
],
rules: {
"no-shadow": "off",
},
},
{
files: ["client/framework/**"],
rules: {
strict: "off",
},
},
{
// For all head*.js files, turn off no-unused-vars at a global level
files: ["**/head*.js"],
rules: {
"no-unused-vars": ["error", { args: "none", vars: "local" }],
},
},
{
// For all server and shared files, prevent requiring devtools/client
// modules.
files: ["server/**", "shared/**"],
rules: {
"mozilla/reject-some-requires": [
"error",
"^(resource://)?devtools/client",
],
},
excludedFiles: [
// Tests can always import anything.
"**/test*/**/*",
],
},
{
// Cu, Cc etc... are not available in most devtools modules loaded by require.
files: ["**"],
excludedFiles: [
// Enable the rule on JSM, test head files and some specific files.
"**/*.jsm",
"**/test/**/head.js",
"**/test/**/shared-head.js",
"client/debugger/test/mochitest/code_frame-script.js",
"client/responsive.html/browser/content.js",
"client/shared/browser-loader.js",
"server/actors/webconsole/content-process-forward.js",
"server/startup/content-process.js",
"server/startup/frame.js",
"shared/base-loader.js",
"shared/worker/loader.js",
"startup/aboutdebugging-registration.js",
"startup/aboutdevtools/aboutdevtools-registration.js",
"startup/aboutdevtoolstoolbox-registration.js",
"startup/devtools-startup.js",
],
rules: {
"mozilla/no-define-cc-etc": "off",
},
},
{
// All DevTools files should avoid relative paths.
files: ["**"],
excludedFiles: [
// Debugger modules have a custom bundling logic which relies on relative
// paths.
"client/debugger/**",
// `client/shared/build` contains node helpers to build the debugger and
// not devtools modules.
"client/shared/build/**",
],
rules: {
"mozilla/reject-relative-requires": "error",
},
},
],
rules: {
// These are the rules that have been configured so far to match the
// devtools coding style.
// Rules from the mozilla plugin
"mozilla/balanced-observers": "error",
"mozilla/no-aArgs": "error",
// See bug 1224289.
"mozilla/reject-importGlobalProperties": ["error", "everything"],
"mozilla/var-only-at-top-level": "error",
"mozilla/use-chromeutils-import": ["error", { allowCu: true }],
// Rules from the React plugin
"react/display-name": "error",
"react/no-danger": "error",
"react/no-did-mount-set-state": "error",
"react/no-did-update-set-state": "error",
"react/no-direct-mutation-state": "error",
"react/no-unknown-property": "error",
"react/prefer-es6-class": ["off", "always"],
"react/prop-types": "error",
"react/sort-comp": [
"error",
{
order: ["static-methods", "lifecycle", "everything-else", "render"],
groups: {
lifecycle: [
"displayName",
"propTypes",
"contextTypes",
"childContextTypes",
"mixins",
"statics",
"defaultProps",
"constructor",
"getDefaultProps",
"getInitialState",
"state",
"getChildContext",
"componentWillMount",
"componentDidMount",
"componentWillReceiveProps",
"shouldComponentUpdate",
"componentWillUpdate",
"componentDidUpdate",
"componentWillUnmount",
],
},
},
],
// Disallow using variables outside the blocks they are defined (especially
// since only let and const are used, see "no-var").
"block-scoped-var": "error",
// Require camel case names
camelcase: ["error", { properties: "never" }],
// Warn about cyclomatic complexity in functions.
// 20 is ESLint's default, and we want to keep it this way to prevent new highly
// complex functions from being introduced. However, because Mozilla's eslintrc has
// some other value defined, we need to override it here. See bug 1553449 for more
// information on complex DevTools functions that are currently excluded.
complexity: ["error", 20],
// Don't warn for inconsistent naming when capturing this (not so important
// with auto-binding fat arrow functions).
"consistent-this": "off",
// Don't require a default case in switch statements. Avoid being forced to
// add a bogus default when you know all possible cases are handled.
"default-case": "off",
// Allow using == instead of ===, in the interest of landing something since
// the devtools codebase is split on convention here.
eqeqeq: "off",
// Don't require function expressions to have a name.
// This makes the code more verbose and hard to read. Our engine already
// does a fantastic job assigning a name to the function, which includes
// the enclosing function name, and worst case you have a line number that
// you can just look up.
"func-names": "off",
// Allow use of function declarations and expressions.
"func-style": "off",
// Only useful in a node environment.
"handle-callback-err": "off",
// componentDidUnmount is not a real lifecycle method, use componentWillUnmount.
"id-denylist": ["error", "componentDidUnmount"],
// Maximum depth callbacks can be nested.
"max-nested-callbacks": ["error", 3],
// Don't limit the number of parameters that can be used in a function.
"max-params": "off",
// Don't limit the maximum number of statement allowed in a function. We
// already have the complexity rule that's a better measurement.
"max-statements": "off",
// Require a capital letter for constructors, only check if all new
// operators are followed by a capital letter. Don't warn when capitalized
// functions are used without the new operator.
"new-cap": ["error", { capIsNew: false }],
// Allow use of bitwise operators.
"no-bitwise": "off",
// Allow using the console API.
"no-console": "off",
// Allow using constant expressions in conditions like while (true)
"no-constant-condition": "off",
// Allow use of the continue statement.
"no-continue": "off",
// Allow division operators explicitly at beginning of regular expression.
"no-div-regex": "off",
// Disallow empty statements. This will report an error for:
// try { something(); } catch (e) {}
// but will not report it for:
// try { something(); } catch (e) { /* Silencing the error because ...*/ }
// which is a valid use case.
"no-empty": "error",
// Disallow adding to native types
"no-extend-native": "error",
// Disallow fallthrough of case statements, except if there is a comment.
"no-fallthrough": "error",
// Allow comments inline after code.
"no-inline-comments": "off",
// Allow mixing regular variable and require declarations (not a node env).
"no-mixed-requires": "off",
// Disallow use of multiline strings (use template strings instead).
"no-multi-str": "error",
// Allow use of new operator with the require function.
"no-new-require": "off",
// Allow reassignment of function parameters.
"no-param-reassign": "off",
// Allow string concatenation with __dirname and __filename (not a node env).
"no-path-concat": "off",
// Allow use of unary operators, ++ and --.
"no-plusplus": "off",
// Allow using process.env (not a node environment).
"no-process-env": "off",
// Allow using process.exit (not a node environment).
"no-process-exit": "off",
// Disallow usage of __proto__ property.
"no-proto": "error",
// Disallow multiple spaces in a regular expression literal.
"no-regex-spaces": "off",
// Don't restrict usage of specified node modules (not a node environment).
"no-restricted-modules": "off",
// Prevent using some properties
"no-restricted-properties": [
"error",
{
property: "setupInParent",
message: "avoid child/parent communication with setupInParent",
},
],
// Disallow use of assignment in return statement. It is preferable for a
// single line of code to have only one easily predictable effect.
"no-return-assign": "error",
// Allow use of javascript: urls.
"no-script-url": "off",
// Warn about declaration of variables already declared in the outer scope.
// This isn't an error because it sometimes is useful to use the same name
// in a small helper function rather than having to come up with another
// random name.
// Still, making this a warning can help people avoid being confused.
"no-shadow": "error",
// Allow use of synchronous methods (not a node environment).
"no-sync": "off",
// Allow the use of ternary operators.
"no-ternary": "off",
// Allow dangling underscores in identifiers (for privates).
"no-underscore-dangle": "off",
// Allow use of undefined variable.
"no-undefined": "off",
// Disallow global and local variables that aren't used, but allow unused
// function arguments.
"no-unused-vars": ["error", { args: "none", vars: "all" }],
// Allow using variables before they are defined.
"no-use-before-define": "off",
// We use var-only-at-top-level instead of no-var as we allow top level
// vars.
"no-var": "off",
// Allow using TODO/FIXME comments.
"no-warning-comments": "off",
// Don't require method and property shorthand syntax for object literals.
// We use this in the code a lot, but not consistently, and this seems more
// like something to check at code review time.
"object-shorthand": "off",
// Allow more than one variable declaration per function.
"one-var": "off",
// Enforce using `let` only when variables are reassigned.
"prefer-const": ["error", { destructuring: "all" }],
// Require use of the second argument for parseInt().
radix: "error",
// Don't require to sort variables within the same declaration block.
// Anyway, one-var is disabled.
"sort-vars": "off",
// Require "use strict" to be defined globally in the script.
strict: ["error", "global"],
// Warn about invalid JSDoc comments.
// Disabled for now because of https://github.com/eslint/eslint/issues/2270
// The rule fails on some jsdoc comments like in:
// devtools/client/webconsole/old/console-output.js
"valid-jsdoc": "off",
// Allow vars to be declared anywhere in the scope.
"vars-on-top": "off",
// Disallow Yoda conditions (where literal value comes first).
yoda: "error",
// And these are the rules that haven't been discussed so far, and that are
// disabled for now until we introduce them, one at a time.
// Require for-in loops to have an if statement.
"guard-for-in": "off",
// disallow the use of alert, confirm, and prompt
"no-alert": "off",
// disallow comparisons to null without a type-checking operator
"no-eq-null": "off",
// disallow overwriting functions written as function declarations
"no-func-assign": "off",
// disallow function or variable declarations in nested blocks
"no-inner-declarations": "off",
// disallow invalid regular expression strings in the RegExp constructor
"no-invalid-regexp": "off",
// disallow irregular whitespace outside of strings and comments
"no-irregular-whitespace": "off",
// disallow labels that share a name with a variable
"no-label-var": "off",
// disallow unnecessary nested blocks
"no-lone-blocks": "off",
// disallow creation of functions within loops
"no-loop-func": "off",
// disallow use of new operator when not part of the assignment or
// comparison
"no-new": "off",
// disallow use of new operator for Function object
"no-new-func": "off",
// disallow use of the Object constructor
"no-new-object": "off",
// disallows creating new instances of String,Number, and Boolean
"no-new-wrappers": "off",
// disallow the use of object properties of the global object (Math and
// JSON) as functions
"no-obj-calls": "off",
// disallow use of octal escape sequences in string literals, such as
// var foo = "Copyright \251";
"no-octal-escape": "off",
// disallow use of undefined when initializing variables
"no-undef-init": "off",
// disallow usage of expressions in statement position
"no-unused-expressions": "off",
// disallow unnecessary concatenation of literals or template literals
"no-useless-concat": "off",
// disallow use of void operator
"no-void": "off",
// require assignment operator shorthand where possible or prohibit it
// entirely
"operator-assignment": "off",
},
};