For a various reasons:
This features bloats the code size.
We have many tools for profiling in Rust (as compared to ESLint where the feature came from),
so a built-in feature is not really needed anymore.
ESLint needed `--timings` because it needs to monitor plugins.
We control all our code so we don't need this.
**DRAFT**
Adds support for parsing `eslint` configuration files.
Example:
```sh
cargo run --bin=oxc_cli lint --config-path ./.eslintrc.json .
```
This isn't a full implementation of how eslint parses configs but should
be fine for now:
Currently supported `extends`:
- `eslint:recommended` -> `eslint`
- `plugin:react/recommended` -> `react`
- `plugin:@typescript-eslint/recommended` -> `typescript`
- `plugin:react-hooks/recommended` -> `react`
- `plugin:unicorn/recommended` -> `unicorn`
- `plugin:jest/recommended` -> `jest`
These defaults can _all_ be overridden by configuring the rule in the
`rules` section of the estlint config:
e.g.
```json
{
"extends": [
"eslint:recommended"
],
"rules": {
"eqeqeq": "off"
},
}
```
This would enable of of the rules within the `eslint` group. But would
not enable `eqeqeq` as it is explicitly disabled
Note, we do not currently support the following:
- supplying a `filter` and `config-path`
- supplying a `plugin` and `config-path`
See #1403
Terminates linting with an exit code of 1 if the `--deny-warnings` flag
is provided _and_ there is 1 or more warnings produced from the linting.