Bug: Cannot read properties of undefined (reading 'ignores') #18094
Description
Environment
Node version: v16.20.2
npm version: v8.19.4
Local ESLint version: v8.56.0 (Currently used)
Global ESLint version: Not found
Operating System: linux 6.7.3-arch1-2
What parser are you using?
@typescript-eslint/parser
What did you do?
Configuration
eslint.config.js:
const typescript_plugin = require('@typescript-eslint/eslint-plugin')
const typescript_parser = require('@typescript-eslint/parser')
module.exports = [
{
plugins: {
typescript_plugin
},
languageOptions: {
parser: typescript_parser
},
ignores: [],
rules: {}
},
// extends ...
typescript_plugin.configs.eslint_recommended
]package.json:
{
"name": "[redacted]",
"version": "0.0.1",
"engines": {
"node": "16.17"
},
"private": true,
"dependencies": {
"@angular/animations": "^12.0.2",
"@angular/cdk": "^12.0.2",
"@angular/common": "^12.0.2",
"@angular/compiler": "^12.0.2",
"@angular/core": "^12.0.2",
"@angular/forms": "^12.0.2",
"@angular/material": "^12.0.2",
"@angular/platform-browser": "^12.0.2",
"@angular/platform-browser-dynamic": "^12.0.2",
"@angular/router": "^12.0.2",
"@ngx-translate/core": "^13.0.0",
"@ngx-translate/http-loader": "^6.0.0",
"@stripe/stripe-js": "^1.15.0",
"bootstrap": "^4.6.0",
"core-js": "^3.13.1",
"express": "^4.17.1",
"force-ssl-heroku": "^1.0.2",
"google-libphonenumber": "^3.2.21",
"latest-version": "^5.1.0",
"ng-recaptcha": "^8.0.0",
"ng2-pdf-viewer": "6.4.1",
"ngx-stripe": "^12.0.1",
"path": "^0.12.7",
"rxjs": "^6.6.7",
"tslib": "^2.2.0",
"zone.js": "^0.11.4"
},
"devDependencies": {
"@angular-devkit/build-angular": "^12.0.2",
"@angular/cli": "^12.0.2",
"@angular/compiler-cli": "^12.0.2",
"@angular/language-service": "^12.0.2",
"@eslint/eslintrc": "^3.0.0",
"@types/jasmine": "^3.7.6",
"@types/jasminewd2": "^2.0.9",
"@types/node": "^12.20.13",
"@typescript-eslint/eslint-plugin": "^6.21.0",
"@typescript-eslint/parser": "^6.21.0",
"codelyzer": "^6.0.2",
"eslint": "^8.56.0",
"jasmine-core": "~3.8.0",
"jasmine-spec-reporter": "~5.0.0",
"karma": "^6.3.2",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage-istanbul-reporter": "~3.0.2",
"karma-jasmine": "~4.0.0",
"karma-jasmine-html-reporter": "^1.7.0",
"protractor": "~7.0.0",
"ts-node": "~8.7.0",
"typescript": "^4.2.4"
}
}No code involved, eslint crash at the startup.
eslint is executed with npx eslint .
What did you expect to happen?
That eslint lint the repository without crashing 😅
What actually happened?
Oops! Something went wrong! :(
ESLint: 8.56.0
TypeError: Cannot read properties of undefined (reading 'ignores')
at FlatConfigArray.get ignores [as ignores] ([redacted]/node_modules/@humanwhocodes/config-array/api.js:648:15)
at FlatConfigArray.isDirectoryIgnored ([redacted]/node_modules/@humanwhocodes/config-array/api.js:1012:10)
at FlatConfigArray.getConfig ([redacted]/node_modules/@humanwhocodes/config-array/api.js:806:12)
at FlatConfigArray.isFileIgnored ([redacted]/node_modules/@humanwhocodes/config-array/api.js:962:15)
at [redacted]/node_modules/eslint/lib/eslint/eslint-helpers.js:312:49
at Array.reduce (<anonymous>)
at entryFilter ([redacted]/node_modules/eslint/lib/eslint/eslint-helpers.js:299:28)
at Object.isAppliedFilter ([redacted]/node_modules/@nodelib/fs.walk/out/readers/common.js:12:31)
at AsyncReader._handleEntry ([redacted]/node_modules/@nodelib/fs.walk/out/readers/async.js:86:20)
at [redacted]/node_modules/@nodelib/fs.walk/out/readers/async.js:65:22
Link to Minimal Reproducible Example
https://github.com/FirelightFlagboy/eslint-cannot-read-property-of-undefined-reading-ignores
Participation
- I am willing to submit a pull request for this issue.
Additional comments
No response