https://github.com/grevend/singleton

singleton deno module
https://github.com/grevend/singleton

bundle deno-module javascript module typescript

Last synced: about 2 months ago
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singleton deno module

• Host: GitHub
• URL: https://github.com/grevend/singleton
• Owner: grevend
• License: mit
• Created: 2021-03-15T09:03:49.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2022-09-15T06:15:09.000Z (over 2 years ago)
• Last Synced: 2024-10-05T12:24:24.270Z (4 months ago)
• Topics: bundle, deno-module, javascript, module, typescript
• Language: TypeScript
• Homepage: https://deno.land/x/singleton
• Size: 14.6 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE
  • Code of conduct: CODE_OF_CONDUCT.md

Awesome Lists containing this project

README

        
# singleton

![alt text](https://img.shields.io/github/license/grevend/singleton?color=blue "License")

![alt text](https://img.shields.io/github/v/release/grevend/singleton?color=red "Release")

![alt text](https://img.shields.io/github/workflow/status/grevend/singleton/Test%20Deno%20module?label=Tests "Tests")

## Example

```typescript

const rand = singleton(Math.random);

const first = rand.getInstance();

const second = rand.getInstance(); // first === second

```

#### Changing the inner instance

```typescript

  const str = singleton(() => "a");

  const first = rand.getInstance(); // "a"

  str.setInstance("b");

  const second = rand.getInstance(); // "b", first !== second

```