https://github.com/vicary/frail-map

A WeakMap that supports primitives.
https://github.com/vicary/frail-map

Last synced: 3 months ago
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A WeakMap that supports primitives.

• Host: GitHub
• URL: https://github.com/vicary/frail-map
• Owner: vicary
• License: mit
• Created: 2024-04-20T07:53:37.000Z (9 months ago)
• Default Branch: main
• Last Pushed: 2024-05-19T15:15:03.000Z (8 months ago)
• Last Synced: 2024-09-22T03:39:12.501Z (4 months ago)
• Language: TypeScript
• Size: 12.7 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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README

        
# FrailMap

FrailMap is an extension of WeakMap that supports primitive values using

WeakRef. It may also set individual pairs to be strongly referenced when

specified, or when WeakRef is not available.

## Usage

```ts

import { FrailMap } from "frail-map";

const myMap = new FrailMap();

myMap.set("foo", "foo");

myMap.set("bar", "bar", { strong: true });

console.log(myMap.get("foo")); // -> "foo"

console.log(myMap.get("bar")); // -> "bar"

// ... After GC ...

console.log(myMap.get("foo")); // -> undefined

console.log(myMap.get("bar")); // -> "bar"

```

## Contributing

If you find a bug or would like to suggest a new feature, please open an issue

or submit a pull request on GitHub.

## License

FrailMap is licensed under the MIT License. See the LICENSE file for more

information.

## Funding

If you find this project useful, please consider supporting it by donating to

the author.

[![Donate](https://img.shields.io/static/v1?label=Sponsor&message=%E2%9D%A4&logo=GitHub)](https://github.com/sponsors/vicary)