reproduce-eslint-18184
https://eslint.org/docs/latest/use/configure/configuration-files-new
If ignores is used without any other keys in the configuration object, then the patterns act as global ignores.
But currently, flat config global ignores does not support git-ignore-alike-syntax to negate pattern.
Thus, when project structure grows complexer, ugly hard code grows larger.
$ npm i
...
$ npm test
...Pretty config:
export default [
{
ignores: ['!ignore42/a.js', '!src/']
},
{
rules: {
semi: 'error',
'prefer-const': 'error'
}
}
]Pretty config is not working:
/path/to/reproduce/eslint.config.js
11:2 error Missing semicolon semi
/path/to/reproduce/ignore1/a.js
1:4 error Missing semicolon semi
/path/to/reproduce/ignore2/a.js
1:4 error Missing semicolon semi
/path/to/reproduce/ignore42/a.js
1:4 error Missing semicolon semi
/path/to/reproduce/ignore42/b.js
1:4 error Missing semicolon semi
/path/to/reproduce/ignore42/c.js
1:4 error Missing semicolon semi
/path/to/reproduce/src/a.js
1:4 error Missing semicolon semi
✖ 7 problems (7 errors, 0 warnings)
7 errors and 0 warnings potentially fixable with the `--fix` option.
Ugly config as workaround:
export default [
{
ignores: ['eslint.config.js', 'ignore1/a.js', 'ignore2/a.js', 'ignore42/b.js', 'ignore42/c.js']
},
{
rules: {
semi: 'error',
'prefer-const': 'error'
}
}
]Ugly config is working:
/path/to/reproduce/ignore42/a.js
1:4 error Missing semicolon semi
/path/to/reproduce/src/a.js
1:4 error Missing semicolon semi
✖ 2 problems (2 errors, 0 warnings)
2 errors and 0 warnings potentially fixable with the `--fix` option.
Pretty config:
export default [
{
ignores: ['!ignore42/a.js', '!src/']
},
{
rules: {
semi: 'error',
'prefer-const': 'error'
}
}
]Pretty config is working:
/path/to/reproduce/ignore42/a.js
1:4 error Missing semicolon semi
/path/to/reproduce/src/a.js
1:4 error Missing semicolon semi
✖ 2 problems (2 errors, 0 warnings)
2 errors and 0 warnings potentially fixable with the `--fix` option.