mirror of
https://github.com/cachix/install-nix-action.git
synced 2024-11-22 08:30:51 +00:00
37 lines
752 B
Markdown
37 lines
752 B
Markdown
# to-fast-properties [](https://travis-ci.org/sindresorhus/to-fast-properties)
|
|
|
|
> Force V8 to use fast properties for an object
|
|
|
|
[Read more.](http://stackoverflow.com/questions/24987896/)
|
|
|
|
Use `%HasFastProperties(object)` and `--allow-natives-syntax` to check whether an object already has fast properties.
|
|
|
|
|
|
## Install
|
|
|
|
```
|
|
$ npm install --save to-fast-properties
|
|
```
|
|
|
|
|
|
## Usage
|
|
|
|
```js
|
|
const toFastProperties = require('to-fast-properties');
|
|
|
|
const obj = {
|
|
foo: true,
|
|
bar: true
|
|
};
|
|
|
|
delete obj.foo;
|
|
// `obj` now has slow properties
|
|
|
|
toFastProperties(obj);
|
|
// `obj` now has fast properties
|
|
```
|
|
|
|
|
|
## License
|
|
|
|
MIT © Petka Antonov, John-David Dalton, Sindre Sorhus
|