https://github.com/sindresorhus/to-fast-properties

Force V8 to use fast properties for an object
https://github.com/sindresorhus/to-fast-properties

Last synced: about 1 month ago
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Force V8 to use fast properties for an object

• Host: GitHub
• URL: https://github.com/sindresorhus/to-fast-properties
• Owner: sindresorhus
• License: mit
• Created: 2015-03-04T12:55:43.000Z (over 9 years ago)
• Default Branch: main
• Last Pushed: 2021-09-30T22:26:14.000Z (about 3 years ago)
• Last Synced: 2024-05-19T14:29:12.832Z (6 months ago)
• Language: JavaScript
• Size: 21.5 KB
• Stars: 234
• Watchers: 12
• Forks: 17
• Open Issues: 1
• Metadata Files:
  • Readme: readme.md
  • Funding: .github/funding.yml
  • License: license
  • Security: .github/security.md

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README

        
# 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

```