I'm working with Vue3 + Typescript and want to integrate a pipeline with Lint but it's giving me some issues.
I have eslint 9.34.0 and my eslint.config.cjs is in /config but I reference it in my package.json with
--config config/eslint.config.cjs
The problem is that when I run "npm run lint" to test it it's giving me this error:
error Parsing error: Unexpected token <
I searched and I might need to add a parser but it isn't recognized in langaugeOptions.
"parser": "@babel/eslint-parser"
TypeError: Key "languageOptions": Key "parser": Expected object with parse() or parseForESLint() method.
This is my eslint.config.cjs
module.exports = [
{
languageOptions: {
globals: {
window: 'readonly',
document: 'readonly',
console: 'readonly',
},
parserOptions: {
ecmaVersion: 2021,
sourceType: 'module',
},
},
rules: {
'no-unused-vars': 'warn',
'no-console': 'warn',
},
ignores: ['dist/', 'node_modules/'],
},
];
---
All good now. I've checked https://eslint.vuejs.org/user-guide/#example-configuration-with-typescript-eslint-and-prettier, and I was using the wrong extension and format, as well as missing the Vue plugin.
Now it works: eslint.config.js.
import eslint from '@eslint/js'
import pluginVue from 'eslint-plugin-vue'
import globals from 'globals'
import tseslint from 'typescript-eslint'
export default tseslint.config(
{
ignores: ['dist/', 'node_modules/'],
},
{
files: ['**/*.{ts,vue}'],
extends: [
eslint.configs.recommended,
...tseslint.configs.recommended,
...pluginVue.configs['flat/recommended'],
],
languageOptions: {
ecmaVersion: 'latest',
sourceType: 'module',
globals: {
...globals.browser,
},
parserOptions: {
parser: tseslint.parser,
},
},
rules: {
'no-unused-vars': 'warn',
'no-console': 'warn',
},
}
)