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78f8d225ee
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360
node_modules/next/dist/lib/eslint/runLintCheck.js
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360
node_modules/next/dist/lib/eslint/runLintCheck.js
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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Object.defineProperty(exports, "runLintCheck", {
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enumerable: true,
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get: function() {
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return runLintCheck;
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}
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});
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const _fs = require("fs");
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const _picocolors = require("../picocolors");
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const _path = /*#__PURE__*/ _interop_require_default(require("path"));
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const _findup = /*#__PURE__*/ _interop_require_default(require("next/dist/compiled/find-up"));
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const _semver = /*#__PURE__*/ _interop_require_default(require("next/dist/compiled/semver"));
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const _commentjson = /*#__PURE__*/ _interop_require_wildcard(require("next/dist/compiled/comment-json"));
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const _customFormatter = require("./customFormatter");
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const _writeDefaultConfig = require("./writeDefaultConfig");
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const _hasEslintConfiguration = require("./hasEslintConfiguration");
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const _writeOutputFile = require("./writeOutputFile");
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const _findpagesdir = require("../find-pages-dir");
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const _installdependencies = require("../install-dependencies");
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const _hasnecessarydependencies = require("../has-necessary-dependencies");
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const _log = /*#__PURE__*/ _interop_require_wildcard(require("../../build/output/log"));
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const _iserror = /*#__PURE__*/ _interop_require_wildcard(require("../is-error"));
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const _getpkgmanager = require("../helpers/get-pkg-manager");
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const _getESLintPromptValues = require("./getESLintPromptValues");
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function _interop_require_default(obj) {
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return obj && obj.__esModule ? obj : {
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default: obj
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};
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}
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function _getRequireWildcardCache(nodeInterop) {
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if (typeof WeakMap !== "function") return null;
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var cacheBabelInterop = new WeakMap();
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var cacheNodeInterop = new WeakMap();
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return (_getRequireWildcardCache = function(nodeInterop) {
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return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
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})(nodeInterop);
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}
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function _interop_require_wildcard(obj, nodeInterop) {
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if (!nodeInterop && obj && obj.__esModule) {
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return obj;
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}
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if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
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return {
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default: obj
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};
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}
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var cache = _getRequireWildcardCache(nodeInterop);
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if (cache && cache.has(obj)) {
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return cache.get(obj);
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}
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var newObj = {
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__proto__: null
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};
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var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
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for(var key in obj){
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if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
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var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
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if (desc && (desc.get || desc.set)) {
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Object.defineProperty(newObj, key, desc);
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} else {
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newObj[key] = obj[key];
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}
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}
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}
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newObj.default = obj;
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if (cache) {
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cache.set(obj, newObj);
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}
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return newObj;
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}
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// 0 is off, 1 is warn, 2 is error. See https://eslint.org/docs/user-guide/configuring/rules#configuring-rules
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const VALID_SEVERITY = [
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'off',
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'warn',
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'error'
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];
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function isValidSeverity(severity) {
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return VALID_SEVERITY.includes(severity);
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}
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const requiredPackages = [
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{
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file: 'eslint',
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pkg: 'eslint',
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exportsRestrict: false
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},
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{
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file: 'eslint-config-next',
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pkg: 'eslint-config-next',
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exportsRestrict: false
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}
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];
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async function cliPrompt(cwd) {
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console.log((0, _picocolors.bold)(`${(0, _picocolors.cyan)('?')} How would you like to configure ESLint? https://nextjs.org/docs/app/api-reference/config/eslint`));
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try {
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const cliSelect = (await Promise.resolve(require('next/dist/compiled/cli-select'))).default;
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const { value } = await cliSelect({
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values: await (0, _getESLintPromptValues.getESLintPromptValues)(cwd),
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valueRenderer: ({ title, recommended }, selected)=>{
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const name = selected ? (0, _picocolors.bold)((0, _picocolors.underline)((0, _picocolors.cyan)(title))) : title;
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return name + (recommended ? (0, _picocolors.bold)((0, _picocolors.yellow)(' (recommended)')) : '');
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},
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selected: (0, _picocolors.cyan)('❯ '),
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unselected: ' '
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});
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return {
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config: (value == null ? void 0 : value.config) ?? null
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};
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} catch {
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return {
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config: null
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};
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}
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}
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async function lint(baseDir, lintDirs, eslintrcFile, pkgJsonPath, { lintDuringBuild = false, eslintOptions = null, reportErrorsOnly = false, maxWarnings = -1, formatter = null, outputFile = null }) {
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try {
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var _mod_CLIEngine, _ESLint_getErrorResults;
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// Load ESLint after we're sure it exists:
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const deps = await (0, _hasnecessarydependencies.hasNecessaryDependencies)(baseDir, requiredPackages);
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const packageManager = (0, _getpkgmanager.getPkgManager)(baseDir);
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if (deps.missing.some((dep)=>dep.pkg === 'eslint')) {
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_log.error(`ESLint must be installed${lintDuringBuild ? ' in order to run during builds:' : ':'} ${(0, _picocolors.bold)((0, _picocolors.cyan)((packageManager === 'yarn' ? 'yarn add --dev' : packageManager === 'pnpm' ? 'pnpm install --save-dev' : 'npm install --save-dev') + ' eslint'))}`);
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return null;
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}
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const mod = await Promise.resolve(require(deps.resolved.get('eslint')));
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// If V9 config was found, use flat config, or else use legacy.
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const useFlatConfig = eslintrcFile ? _path.default.basename(eslintrcFile).startsWith('eslint.config.') : false;
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let ESLint;
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// loadESLint is >= 8.57.0
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// PR https://github.com/eslint/eslint/pull/18098
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// Release https://github.com/eslint/eslint/releases/tag/v8.57.0
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if ('loadESLint' in mod) {
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// By default, configType is `flat`. If `useFlatConfig` is false, the return value is `LegacyESLint`.
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// https://github.com/eslint/eslint/blob/1def4cdfab1f067c5089df8b36242cdf912b0eb6/lib/types/index.d.ts#L1609-L1613
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ESLint = await mod.loadESLint({
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useFlatConfig
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});
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} else {
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// eslint < 8.57.0, use legacy ESLint
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ESLint = mod.ESLint;
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}
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let eslintVersion = (ESLint == null ? void 0 : ESLint.version) ?? ((_mod_CLIEngine = mod.CLIEngine) == null ? void 0 : _mod_CLIEngine.version);
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if (!eslintVersion || _semver.default.lt(eslintVersion, '7.0.0')) {
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return `${(0, _picocolors.red)('error')} - Your project has an older version of ESLint installed${eslintVersion ? ' (' + eslintVersion + ')' : ''}. Please upgrade to ESLint version 7 or above`;
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}
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let options = {
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useEslintrc: true,
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baseConfig: {},
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errorOnUnmatchedPattern: false,
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extensions: [
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'.js',
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'.jsx',
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'.ts',
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'.tsx'
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],
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cache: true,
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...eslintOptions
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};
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if (_semver.default.gte(eslintVersion, '9.0.0') && useFlatConfig) {
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for (const option of [
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'useEslintrc',
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'extensions',
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'ignorePath',
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'reportUnusedDisableDirectives',
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'resolvePluginsRelativeTo',
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'rulePaths',
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'inlineConfig',
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'maxWarnings'
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]){
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if (option in options) {
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delete options[option];
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}
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}
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}
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let eslint = new ESLint(options);
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let nextEslintPluginIsEnabled = false;
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const nextRulesEnabled = new Map();
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for (const configFile of [
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eslintrcFile,
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pkgJsonPath
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]){
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if (!configFile) continue;
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const completeConfig = await eslint.calculateConfigForFile(configFile);
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if (!completeConfig) continue;
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const plugins = completeConfig.plugins;
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const hasNextPlugin = // in ESLint < 9, `plugins` value is string[]
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Array.isArray(plugins) ? plugins.includes('@next/next') : '@next/next' in plugins;
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if (hasNextPlugin) {
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nextEslintPluginIsEnabled = true;
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for (const [name, [severity]] of Object.entries(completeConfig.rules)){
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if (!name.startsWith('@next/next/')) {
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continue;
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}
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if (typeof severity === 'number' && severity >= 0 && severity < VALID_SEVERITY.length) {
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nextRulesEnabled.set(name, VALID_SEVERITY[severity]);
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} else if (typeof severity === 'string' && isValidSeverity(severity)) {
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nextRulesEnabled.set(name, severity);
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}
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}
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break;
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}
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}
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const pagesDir = (0, _findpagesdir.findPagesDir)(baseDir).pagesDir;
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const pagesDirRules = pagesDir ? [
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'@next/next/no-html-link-for-pages'
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] : [];
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if (nextEslintPluginIsEnabled) {
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let updatedPagesDir = false;
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for (const rule of pagesDirRules){
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var _options_baseConfig_rules, _options_baseConfig_rules1;
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if (!((_options_baseConfig_rules = options.baseConfig.rules) == null ? void 0 : _options_baseConfig_rules[rule]) && !((_options_baseConfig_rules1 = options.baseConfig.rules) == null ? void 0 : _options_baseConfig_rules1[rule.replace('@next/next', '@next/babel-plugin-next')])) {
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if (!options.baseConfig.rules) {
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options.baseConfig.rules = {};
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}
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options.baseConfig.rules[rule] = [
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1,
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pagesDir
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];
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updatedPagesDir = true;
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}
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}
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if (updatedPagesDir) {
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eslint = new ESLint(options);
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}
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} else {
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_log.warn('');
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_log.warn('The Next.js plugin was not detected in your ESLint configuration. See https://nextjs.org/docs/app/api-reference/config/eslint#migrating-existing-config');
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}
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const lintStart = process.hrtime();
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let results = await eslint.lintFiles(lintDirs);
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let selectedFormatter = null;
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if (options.fix) await ESLint.outputFixes(results);
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if (reportErrorsOnly) results = await ESLint.getErrorResults(results) // Only return errors if --quiet flag is used
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;
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if (formatter) selectedFormatter = await eslint.loadFormatter(formatter);
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const formattedResult = await (0, _customFormatter.formatResults)(baseDir, results, selectedFormatter == null ? void 0 : selectedFormatter.format);
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const lintEnd = process.hrtime(lintStart);
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const totalWarnings = results.reduce((sum, file)=>sum + file.warningCount, 0);
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if (outputFile) await (0, _writeOutputFile.writeOutputFile)(outputFile, formattedResult.output);
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return {
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output: formattedResult.outputWithMessages,
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isError: ((_ESLint_getErrorResults = ESLint.getErrorResults(results)) == null ? void 0 : _ESLint_getErrorResults.length) > 0 || maxWarnings >= 0 && totalWarnings > maxWarnings,
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eventInfo: {
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durationInSeconds: lintEnd[0],
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eslintVersion: eslintVersion,
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lintedFilesCount: results.length,
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lintFix: !!options.fix,
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nextEslintPluginVersion: nextEslintPluginIsEnabled && deps.resolved.has('eslint-config-next') ? require(_path.default.join(_path.default.dirname(deps.resolved.get('eslint-config-next')), 'package.json')).version : null,
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nextEslintPluginErrorsCount: formattedResult.totalNextPluginErrorCount,
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nextEslintPluginWarningsCount: formattedResult.totalNextPluginWarningCount,
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nextRulesEnabled: Object.fromEntries(nextRulesEnabled)
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}
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};
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} catch (err) {
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if (lintDuringBuild) {
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_log.error(`ESLint: ${(0, _iserror.default)(err) && err.message ? err.message.replace(/\n/g, ' ') : err}`);
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return null;
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} else {
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throw (0, _iserror.getProperError)(err);
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}
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}
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}
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async function runLintCheck(baseDir, lintDirs, opts) {
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const { lintDuringBuild = false, eslintOptions = null, reportErrorsOnly = false, maxWarnings = -1, formatter = null, outputFile = null, strict = false } = opts;
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try {
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// Find user's .eslintrc file
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// See: https://eslint.org/docs/user-guide/configuring/configuration-files#configuration-file-formats
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const eslintrcFile = await (0, _findup.default)([
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// eslint v9
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'eslint.config.js',
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'eslint.config.mjs',
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'eslint.config.cjs',
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// TS extensions require to install a separate package `jiti`.
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// https://eslint.org/docs/latest/use/configure/configuration-files#typescript-configuration-files
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'eslint.config.ts',
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'eslint.config.mts',
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'eslint.config.cts',
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// eslint <= v8
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'.eslintrc.js',
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'.eslintrc.cjs',
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'.eslintrc.yaml',
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'.eslintrc.yml',
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'.eslintrc.json',
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'.eslintrc'
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], {
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cwd: baseDir
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}) ?? null;
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const pkgJsonPath = await (0, _findup.default)('package.json', {
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cwd: baseDir
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}) ?? null;
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let packageJsonConfig = null;
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if (pkgJsonPath) {
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const pkgJsonContent = await _fs.promises.readFile(pkgJsonPath, {
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||||
encoding: 'utf8'
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});
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packageJsonConfig = _commentjson.parse(pkgJsonContent);
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}
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const config = await (0, _hasEslintConfiguration.hasEslintConfiguration)(eslintrcFile, packageJsonConfig);
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let deps;
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if (config.exists) {
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// Run if ESLint config exists
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return await lint(baseDir, lintDirs, eslintrcFile, pkgJsonPath, {
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lintDuringBuild,
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eslintOptions,
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||||
reportErrorsOnly,
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||||
maxWarnings,
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||||
formatter,
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||||
outputFile
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||||
});
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||||
} else {
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||||
// Display warning if no ESLint configuration is present inside
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// config file during "next build", no warning is shown when
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// no eslintrc file is present
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||||
if (lintDuringBuild) {
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||||
if (config.emptyPkgJsonConfig || config.emptyEslintrc) {
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_log.warn(`No ESLint configuration detected. Run ${(0, _picocolors.bold)((0, _picocolors.cyan)('next lint'))} to begin setup`);
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||||
}
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||||
return null;
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||||
} else {
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||||
// Ask user what config they would like to start with for first time "next lint" setup
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||||
const { config: selectedConfig } = strict ? await (0, _getESLintPromptValues.getESLintStrictValue)(baseDir) : await cliPrompt(baseDir);
|
||||
if (selectedConfig == null) {
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||||
// Show a warning if no option is selected in prompt
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||||
_log.warn('If you set up ESLint yourself, we recommend adding the Next.js ESLint plugin. See https://nextjs.org/docs/app/api-reference/config/eslint#migrating-existing-config');
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||||
return null;
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||||
} else {
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||||
// Check if necessary deps installed, and install any that are missing
|
||||
deps = await (0, _hasnecessarydependencies.hasNecessaryDependencies)(baseDir, requiredPackages);
|
||||
if (deps.missing.length > 0) {
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||||
deps.missing.forEach((dep)=>{
|
||||
if (dep.pkg === 'eslint') {
|
||||
// pin to v9 to avoid breaking changes
|
||||
dep.pkg = 'eslint@^9';
|
||||
}
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||||
});
|
||||
await (0, _installdependencies.installDependencies)(baseDir, deps.missing, true);
|
||||
}
|
||||
// Write default ESLint config.
|
||||
// Check for /pages and src/pages is to make sure this happens in Next.js folder
|
||||
if ([
|
||||
'app',
|
||||
'src/app',
|
||||
'pages',
|
||||
'src/pages'
|
||||
].some((dir)=>(0, _fs.existsSync)(_path.default.join(baseDir, dir)))) {
|
||||
await (0, _writeDefaultConfig.writeDefaultConfig)(baseDir, config, selectedConfig, eslintrcFile, pkgJsonPath, packageJsonConfig);
|
||||
}
|
||||
}
|
||||
_log.ready(`ESLint has successfully been configured. Run ${(0, _picocolors.bold)((0, _picocolors.cyan)('next lint'))} again to view warnings and errors.`);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
} catch (err) {
|
||||
throw err;
|
||||
}
|
||||
}
|
||||
|
||||
//# sourceMappingURL=runLintCheck.js.map
|
||||
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