Force V8 to use fast properties for an object

### Breaking

- Require Node.js 12.20 (#16)  4ad6c27
- This package is now pure ESM. Please [read this](https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c).

https://github.com/sindresorhus/to-fast-properties/compare/v3.0.1...v4.0.0

sindresorhus

to-fast-properties

# to-fast-properties

> Force V8 to use fast properties for an object

[Read more.](https://stackoverflow.com/questions/24987896/)

Use `%HasFastProperties(object)` and `--allow-natives-syntax` to check whether an object already has fast properties.

## Install

```
$ npm install to-fast-properties
```

## Usage

```js
import toFastProperties from 'to-fast-properties';

const object = {
	foo: true,
	bar: true
};

delete object.foo;
// `object` now has slow properties

toFastProperties(object);
// `object` now has fast properties
```


to-fast-properties

Breaking

to-fast-properties

Install

Usage

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