home1022
This commit is contained in:
+19
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Copyright OpenJS Foundation and other contributors, <www.openjsf.org>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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+115
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# ESLintRC Library
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This repository contains the legacy ESLintRC configuration file format for ESLint. This package is not intended for use outside of the ESLint ecosystem. It is ESLint-specific and not intended for use in other programs.
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**Note:** This package is frozen except for critical bug fixes as ESLint moves to a new config system.
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## Installation
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You can install the package as follows:
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```
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npm install @eslint/eslintrc --save-dev
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# or
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yarn add @eslint/eslintrc -D
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```
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## Usage (ESM)
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The primary class in this package is `FlatCompat`, which is a utility to translate ESLintRC-style configs into flat configs. Here's how you use it inside of your `eslint.config.js` file:
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```js
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import { FlatCompat } from "@eslint/eslintrc";
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import js from "@eslint/js";
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import path from "path";
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import { fileURLToPath } from "url";
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// mimic CommonJS variables -- not needed if using CommonJS
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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const compat = new FlatCompat({
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baseDirectory: __dirname, // optional; default: process.cwd()
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resolvePluginsRelativeTo: __dirname, // optional
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recommendedConfig: js.configs.recommended, // optional
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allConfig: js.configs.all, // optional
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});
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export default [
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// mimic ESLintRC-style extends
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...compat.extends("standard", "example"),
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// mimic environments
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...compat.env({
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es2020: true,
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node: true
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}),
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// mimic plugins
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...compat.plugins("airbnb", "react"),
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// translate an entire config
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...compat.config({
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plugins: ["airbnb", "react"],
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extends: "standard",
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env: {
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es2020: true,
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node: true
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},
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rules: {
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semi: "error"
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}
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})
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];
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```
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## Usage (CommonJS)
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Using `FlatCompat` in CommonJS files is similar to ESM, but you'll use `require()` and `module.exports` instead of `import` and `export`. Here's how you use it inside of your `eslint.config.js` CommonJS file:
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```js
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const { FlatCompat } = require("@eslint/eslintrc");
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const js = require("@eslint/js");
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const compat = new FlatCompat({
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baseDirectory: __dirname, // optional; default: process.cwd()
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resolvePluginsRelativeTo: __dirname, // optional
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recommendedConfig: js.configs.recommended, // optional
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allConfig: js.configs.all, // optional
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});
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module.exports = [
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// mimic ESLintRC-style extends
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...compat.extends("standard", "example"),
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// mimic environments
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...compat.env({
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es2020: true,
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node: true
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}),
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// mimic plugins
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...compat.plugins("airbnb", "react"),
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// translate an entire config
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...compat.config({
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plugins: ["airbnb", "react"],
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extends: "standard",
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env: {
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es2020: true,
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node: true
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},
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rules: {
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semi: "error"
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}
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})
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];
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```
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## License
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MIT License
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/**
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* @fileoverview Defines a schema for configs.
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* @author Sylvan Mably
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*/
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const baseConfigProperties = {
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$schema: { type: "string" },
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env: { type: "object" },
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extends: { $ref: "#/definitions/stringOrStrings" },
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globals: { type: "object" },
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overrides: {
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type: "array",
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items: { $ref: "#/definitions/overrideConfig" },
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additionalItems: false
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},
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parser: { type: ["string", "null"] },
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parserOptions: { type: "object" },
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plugins: { type: "array" },
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processor: { type: "string" },
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rules: { type: "object" },
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settings: { type: "object" },
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noInlineConfig: { type: "boolean" },
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reportUnusedDisableDirectives: { type: "boolean" },
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ecmaFeatures: { type: "object" } // deprecated; logs a warning when used
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};
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const configSchema = {
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definitions: {
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stringOrStrings: {
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oneOf: [
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{ type: "string" },
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{
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type: "array",
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items: { type: "string" },
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additionalItems: false
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}
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]
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},
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stringOrStringsRequired: {
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oneOf: [
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{ type: "string" },
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{
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type: "array",
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items: { type: "string" },
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additionalItems: false,
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minItems: 1
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}
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]
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},
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// Config at top-level.
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objectConfig: {
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type: "object",
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properties: {
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root: { type: "boolean" },
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ignorePatterns: { $ref: "#/definitions/stringOrStrings" },
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...baseConfigProperties
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},
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additionalProperties: false
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},
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// Config in `overrides`.
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overrideConfig: {
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type: "object",
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properties: {
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excludedFiles: { $ref: "#/definitions/stringOrStrings" },
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files: { $ref: "#/definitions/stringOrStringsRequired" },
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...baseConfigProperties
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},
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required: ["files"],
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additionalProperties: false
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}
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},
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$ref: "#/definitions/objectConfig"
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};
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export default configSchema;
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+215
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/**
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* @fileoverview Defines environment settings and globals.
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* @author Elan Shanker
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*/
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//------------------------------------------------------------------------------
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// Requirements
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//------------------------------------------------------------------------------
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import globals from "globals";
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//------------------------------------------------------------------------------
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// Helpers
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//------------------------------------------------------------------------------
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/**
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* Get the object that has difference.
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* @param {Record<string,boolean>} current The newer object.
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* @param {Record<string,boolean>} prev The older object.
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* @returns {Record<string,boolean>} The difference object.
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*/
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function getDiff(current, prev) {
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const retv = {};
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for (const [key, value] of Object.entries(current)) {
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if (!Object.hasOwnProperty.call(prev, key)) {
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retv[key] = value;
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}
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}
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return retv;
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}
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const newGlobals2015 = getDiff(globals.es2015, globals.es5); // 19 variables such as Promise, Map, ...
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const newGlobals2017 = {
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Atomics: false,
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SharedArrayBuffer: false
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};
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const newGlobals2020 = {
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BigInt: false,
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BigInt64Array: false,
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BigUint64Array: false,
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globalThis: false
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};
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const newGlobals2021 = {
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AggregateError: false,
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FinalizationRegistry: false,
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WeakRef: false
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};
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//------------------------------------------------------------------------------
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// Public Interface
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//------------------------------------------------------------------------------
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/** @type {Map<string, import("../lib/shared/types").Environment>} */
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export default new Map(Object.entries({
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// Language
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builtin: {
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globals: globals.es5
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},
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es6: {
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globals: newGlobals2015,
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parserOptions: {
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ecmaVersion: 6
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}
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},
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es2015: {
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globals: newGlobals2015,
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parserOptions: {
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ecmaVersion: 6
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}
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},
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es2016: {
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globals: newGlobals2015,
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parserOptions: {
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ecmaVersion: 7
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}
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},
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es2017: {
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globals: { ...newGlobals2015, ...newGlobals2017 },
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parserOptions: {
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ecmaVersion: 8
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}
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},
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es2018: {
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globals: { ...newGlobals2015, ...newGlobals2017 },
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parserOptions: {
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ecmaVersion: 9
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}
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},
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es2019: {
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globals: { ...newGlobals2015, ...newGlobals2017 },
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parserOptions: {
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ecmaVersion: 10
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}
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},
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es2020: {
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globals: { ...newGlobals2015, ...newGlobals2017, ...newGlobals2020 },
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parserOptions: {
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ecmaVersion: 11
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}
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},
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es2021: {
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globals: { ...newGlobals2015, ...newGlobals2017, ...newGlobals2020, ...newGlobals2021 },
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parserOptions: {
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ecmaVersion: 12
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}
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},
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es2022: {
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globals: { ...newGlobals2015, ...newGlobals2017, ...newGlobals2020, ...newGlobals2021 },
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parserOptions: {
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ecmaVersion: 13
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}
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},
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es2023: {
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globals: { ...newGlobals2015, ...newGlobals2017, ...newGlobals2020, ...newGlobals2021 },
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parserOptions: {
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ecmaVersion: 14
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}
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},
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es2024: {
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globals: { ...newGlobals2015, ...newGlobals2017, ...newGlobals2020, ...newGlobals2021 },
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parserOptions: {
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ecmaVersion: 15
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}
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},
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// Platforms
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browser: {
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globals: globals.browser
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},
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node: {
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globals: globals.node,
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parserOptions: {
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ecmaFeatures: {
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globalReturn: true
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}
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}
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},
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"shared-node-browser": {
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globals: globals["shared-node-browser"]
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},
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worker: {
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globals: globals.worker
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},
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serviceworker: {
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globals: globals.serviceworker
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},
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// Frameworks
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commonjs: {
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globals: globals.commonjs,
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parserOptions: {
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ecmaFeatures: {
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globalReturn: true
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}
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}
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},
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amd: {
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globals: globals.amd
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},
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mocha: {
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globals: globals.mocha
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},
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jasmine: {
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globals: globals.jasmine
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},
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jest: {
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globals: globals.jest
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},
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phantomjs: {
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globals: globals.phantomjs
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},
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jquery: {
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globals: globals.jquery
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},
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qunit: {
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globals: globals.qunit
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},
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prototypejs: {
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globals: globals.prototypejs
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},
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shelljs: {
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globals: globals.shelljs
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},
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meteor: {
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globals: globals.meteor
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},
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mongo: {
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globals: globals.mongo
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||||
},
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||||
protractor: {
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globals: globals.protractor
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},
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||||
applescript: {
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globals: globals.applescript
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},
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nashorn: {
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globals: globals.nashorn
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},
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||||
atomtest: {
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globals: globals.atomtest
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},
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embertest: {
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globals: globals.embertest
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||||
},
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webextensions: {
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globals: globals.webextensions
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||||
},
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||||
greasemonkey: {
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globals: globals.greasemonkey
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||||
}
|
||||
}));
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+82
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||||
{
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||||
"name": "@eslint/eslintrc",
|
||||
"version": "2.1.4",
|
||||
"description": "The legacy ESLintRC config file format for ESLint",
|
||||
"type": "module",
|
||||
"main": "./dist/eslintrc.cjs",
|
||||
"exports": {
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||||
".": {
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||||
"import": "./lib/index.js",
|
||||
"require": "./dist/eslintrc.cjs"
|
||||
},
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||||
"./package.json": "./package.json",
|
||||
"./universal": {
|
||||
"import": "./lib/index-universal.js",
|
||||
"require": "./dist/eslintrc-universal.cjs"
|
||||
}
|
||||
},
|
||||
"files": [
|
||||
"lib",
|
||||
"conf",
|
||||
"LICENSE",
|
||||
"dist",
|
||||
"universal.js"
|
||||
],
|
||||
"publishConfig": {
|
||||
"access": "public"
|
||||
},
|
||||
"scripts": {
|
||||
"build": "rollup -c",
|
||||
"lint": "eslint . --report-unused-disable-directives",
|
||||
"lint:fix": "npm run lint -- --fix",
|
||||
"prepare": "npm run build",
|
||||
"release:generate:latest": "eslint-generate-release",
|
||||
"release:generate:alpha": "eslint-generate-prerelease alpha",
|
||||
"release:generate:beta": "eslint-generate-prerelease beta",
|
||||
"release:generate:rc": "eslint-generate-prerelease rc",
|
||||
"release:publish": "eslint-publish-release",
|
||||
"test": "mocha -R progress -c 'tests/lib/*.cjs' && c8 mocha -R progress -c 'tests/lib/**/*.js'"
|
||||
},
|
||||
"repository": "eslint/eslintrc",
|
||||
"funding": "https://opencollective.com/eslint",
|
||||
"keywords": [
|
||||
"ESLint",
|
||||
"ESLintRC",
|
||||
"Configuration"
|
||||
],
|
||||
"author": "Nicholas C. Zakas",
|
||||
"license": "MIT",
|
||||
"bugs": {
|
||||
"url": "https://github.com/eslint/eslintrc/issues"
|
||||
},
|
||||
"homepage": "https://github.com/eslint/eslintrc#readme",
|
||||
"devDependencies": {
|
||||
"c8": "^7.7.3",
|
||||
"chai": "^4.3.4",
|
||||
"eslint": "^7.31.0",
|
||||
"eslint-config-eslint": "^7.0.0",
|
||||
"eslint-plugin-jsdoc": "^35.4.1",
|
||||
"eslint-plugin-node": "^11.1.0",
|
||||
"eslint-release": "^3.2.0",
|
||||
"fs-teardown": "^0.1.3",
|
||||
"mocha": "^9.0.3",
|
||||
"rollup": "^2.70.1",
|
||||
"shelljs": "^0.8.4",
|
||||
"sinon": "^11.1.2",
|
||||
"temp-dir": "^2.0.0"
|
||||
},
|
||||
"dependencies": {
|
||||
"ajv": "^6.12.4",
|
||||
"debug": "^4.3.2",
|
||||
"espree": "^9.6.0",
|
||||
"globals": "^13.19.0",
|
||||
"ignore": "^5.2.0",
|
||||
"import-fresh": "^3.2.1",
|
||||
"js-yaml": "^4.1.0",
|
||||
"minimatch": "^3.1.2",
|
||||
"strip-json-comments": "^3.1.1"
|
||||
},
|
||||
"engines": {
|
||||
"node": "^12.22.0 || ^14.17.0 || >=16.0.0"
|
||||
}
|
||||
}
|
||||
+9
@@ -0,0 +1,9 @@
|
||||
// Jest (and probably some other runtimes with custom implementations of
|
||||
// `require`) doesn't support `exports` in `package.json`, so this file is here
|
||||
// to help them load this module. Note that it is also `.js` and not `.cjs` for
|
||||
// the same reason - `cjs` files requires to be loaded with an extension, but
|
||||
// since Jest doesn't respect `module` outside of ESM mode it still works in
|
||||
// this case (and the `require` in _this_ file does specify the extension).
|
||||
|
||||
// eslint-disable-next-line no-undef
|
||||
module.exports = require("./dist/eslintrc-universal.cjs");
|
||||
Reference in New Issue
Block a user