summaryrefslogtreecommitdiffstats
path: root/toolkit/components/extensions/.eslintrc.js
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /toolkit/components/extensions/.eslintrc.js
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/extensions/.eslintrc.js')
-rw-r--r--toolkit/components/extensions/.eslintrc.js239
1 files changed, 239 insertions, 0 deletions
diff --git a/toolkit/components/extensions/.eslintrc.js b/toolkit/components/extensions/.eslintrc.js
new file mode 100644
index 0000000000..dfa4e2a7bf
--- /dev/null
+++ b/toolkit/components/extensions/.eslintrc.js
@@ -0,0 +1,239 @@
+/* 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 = {
+ globals: {
+ // These are defined in the WebExtension script scopes by ExtensionCommon.jsm
+ Cc: true,
+ Ci: true,
+ Cr: true,
+ Cu: true,
+ AppConstants: true,
+ ExtensionAPI: true,
+ ExtensionAPIPersistent: true,
+ ExtensionCommon: true,
+ ExtensionUtils: true,
+ extensions: true,
+ global: true,
+ require: false,
+ Services: true,
+ XPCOMUtils: true,
+ },
+
+ rules: {
+ // Rules from the mozilla plugin
+ "mozilla/balanced-listeners": "error",
+ "mozilla/no-aArgs": "error",
+ "mozilla/var-only-at-top-level": "error",
+ // Disable reject-importGlobalProperties because we don't want to include
+ // these in the sandbox directly as that would potentially mean the
+ // imported properties would be instatiated up-front rather than lazily.
+ "mozilla/reject-importGlobalProperties": "off",
+
+ // Functions are not required to consistently return something or nothing
+ "consistent-return": "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",
+
+ // No expressions where a statement is expected
+ "no-unused-expressions": "error",
+
+ // No declaring variables that are never used
+ "no-unused-vars": [
+ "error",
+ {
+ args: "none",
+ vars: "all",
+ varsIgnorePattern: "^console$",
+ },
+ ],
+
+ // No using things before they're defined.
+ "no-use-before-define": [
+ "error",
+ {
+ allowNamedExports: true,
+ classes: true,
+ // The next two being false allows idiomatic patterns which are more
+ // type-inference friendly. Functions are hoisted, so this is safe.
+ functions: false,
+ // This flag is only meaningful for `var` declarations.
+ // When false, it still disallows use-before-define in the same scope.
+ // Since we only allow `var` at the global scope, this is no worse than
+ // how we currently declare an uninitialized `let` at the top of file.
+ variables: false,
+ },
+ ],
+
+ // Disallow using variables outside the blocks they are defined (especially
+ // since only let and const are used, see "no-var").
+ "block-scoped-var": "error",
+
+ // Warn about cyclomatic complexity in functions.
+ complexity: "error",
+
+ // Don't warn for inconsistent naming when capturing this (not so important
+ // with auto-binding fat arrow functions).
+ // "consistent-this": ["error", "self"],
+
+ // 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",
+
+ // Maximum depth callbacks can be nested.
+ "max-nested-callbacks": ["error", 4],
+
+ // 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",
+
+ // Don't 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": ["off", { capIsNew: false }],
+
+ // Allow use of bitwise operators.
+ "no-bitwise": "off",
+
+ // Disallow using the console API.
+ "no-console": "error",
+
+ // 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 adding to native types
+ "no-extend-native": "error",
+
+ // Allow comments inline after code.
+ "no-inline-comments": "off",
+
+ // Disallow use of labels for anything other then loops and switches.
+ "no-labels": ["error", { allowLoop: true }],
+
+ // Disallow use of multiline strings (use template strings instead).
+ "no-multi-str": "error",
+
+ // 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",
+
+ // Don't restrict usage of specified node modules (not a node environment).
+ "no-restricted-modules": "off",
+
+ // 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",
+
+ // Don't warn about declaration of variables already declared in the outer scope.
+ "no-shadow": "off",
+
+ // 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",
+
+ // 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",
+
+ // 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"],
+
+ // Allow vars to be declared anywhere in the scope.
+ "vars-on-top": "off",
+
+ // Disallow Yoda conditions (where literal value comes first).
+ yoda: "error",
+
+ // Disallow function or variable declarations in nested blocks
+ "no-inner-declarations": "error",
+
+ // Disallow labels that share a name with a variable
+ "no-label-var": "error",
+ },
+
+ overrides: [
+ {
+ files: "test/xpcshell/head*.js",
+ rules: {
+ "no-unused-vars": [
+ "error",
+ {
+ args: "none",
+ vars: "local",
+ },
+ ],
+ },
+ },
+ ],
+};