@putout/plugin-remove-unused-private-fields [![NPM version][NPMIMGURL]][NPMURL]

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> Class fields are public by default, but private class members can be created by using a hash # prefix. The privacy encapsulation of these class features is enforced by JavaScript itself.
>
> (c) MDN

🐊Putout plugin adds ability to remove unused private fields.

Install

``
npm i @putout/plugin-remove-unused-private-fields
`

Rule

`json
{
"rules": {
"remove-unused-private-fields": "on"
}
}
`

❌ Incorrect code example

`js
class Hello {
#a = 5;
#b = 3;
get() {
return this.#a;
}
}
`

✅ Correct code Example

`js
class Hello {
#a = 5;
get() {
return this.#a;
}
}
`

Comparison

Linter | Rule | Fix
--------|-------|------------|
🐊 Putout | remove-unused-private-fields | ✅
⏣ ESLint | no-unused-private-class-members` | ❌

License

MIT