The Solutions:
Solution 1: Include `vitest.config.ts` in Configuration Files
Ensure that the following configuration files include vitest.config.ts:
tsconfig.json:
{
"include": ["src/**/*.ts", "src/**/*.tsx", "vitest.config.ts"]
}
eslintrc.json:
"overrides": [
{
"files": ["src/**/*.ts", "src/**/*.tsx", "vitest.config.ts"],
}
]
Alternatively, you can modify .eslintrc.json to set the default parser:
{
"parserOptions": {
"ecmaVersion": "2018",
"project": "./tsconfig.json",
"sourceType": "module"
}
}
Solution 2: Add Ignore Pattern to ESLint Configuration (Optional)
If the above solutions fail, you can try adding the following ignore pattern to the ESLint configuration:
{
"ignorePatterns": ["!vitest.config.ts"]
}
Add this pattern as a top-level key in the configuration.
Q&A
eslint error when adding to config.ts
include vitest.config.ts in tsconfig.json and eslintrc.json or set project in eslintrc.json to tsconfig.json
eslint error when adding to config.ts
eslint ignored files with !vitest.config.ts
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