Package Exports

@putout/eslint
@putout/eslint/lib/eslint.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@putout/eslint) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

@putout/eslint

Wrapper that simplifies ESLint API and makes it compatible with 🐊Putout.

Install

npm i @putout/eslint

API

ESLint begins his work as a formatter when 🐊Putout done his transformations. That's why it used a lot in different parts of application, for testing purpose and using API in a simplest possible way. You can access it with:

import eslint from '@putout/eslint';

To use it simply write:

const [source, places] = await eslint({
    name: 'hello.js',
    code: `const t = 'hi'\n`,
    fix: false,
});

Isn't it looks similar to 🐊Putout way? It definitely is! But... It has a couple differences you should remember:

☝️ 🐊Putout returns object with code and places properties.
☝️ ESLint has a name property that is used to calculate configuration file.

And you can even override any of ESLint ⚙️ options with help of config property:

const [source, places] = await eslint({
    name: 'hello.js',
    code: `const t = 'hi'\n`,
    fix: false,
    config: {
        extends: [
            'plugin:putout/recommended',
        ],
    },
});

If you want to apply 🐊Putout transformations using putout/putout ESLint rule, enable 🐊Putout with the same called flag lowercased:

const [source, places] = await eslint({
    name: 'hello.js',
    code: `const t = 'hi'\n`,
    fix: true,
    putout: true,
    config: {
        extends: [
            'plugin:putout/recommended',
        ],
    },
});

It is disabled by default, because ESLint always runs after 🐊Putout transformations, so there is no need to traverse tree again.

License

MIT