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frail-map

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FrailMap is an extension of WeakMap that supports primitive values using WeakRef.

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# 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<string, number>(); 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)