| ----------------- | ---------------------------------------------------------------------------------------- | ----------------------------------- |
| eslint_executable | ESLint executable to call. | `eslint` (calls `eslint` in `PATH`) |
| files_to_lint | What files to lint. Absolute path of offending file will be matched against this Regexp. | `(\.js|\.es6)$` |
+| cmd_line_opts | Command line options to pass to eslint when running | '' |
Example configuration to call custom eslint executable and only lint files ending with `.my_custom_extension`:
# .pronto_eslint_npm.yml
eslint_executable: '/my/custom/node/path/.bin/eslint'
files_to_lint: '\.my_custom_extension$'
+cmd_line_opts: '--ext .html,.js,.es6'
```