temp-object@1.2.0
Helps you to automatically clean unused (only) values from JavaScript object in amount of time.
Installation
temp-object is available via NPM:
$ npm i temp-object@1.2.0Usage
Synopsis
| Parameter | Type | Name | Required | Default value | Description |
|---|---|---|---|---|---|
| 1st | number | TTL | false |
86400000 (1 day) |
Time to live (in milliseconds) |
| 2nd | object | Initial object | false | {} |
Object with own initial properties |
Example
import TempObject from 'temp-object';
const wait = (ms: number) => new Promise<void>(res => setTimeout(res, ms));
interface MyObj {
firstKey: number;
secondKey: number;
}
(async () => {
const obj = new TempObject(1000, { firstKey: 1 } as MyObj); // TTL 1 second
obj.secondKey = 2;
console.log(obj); // { firstKey: 1, secondKey: 2 }
for(let i = 0; i < 3; i++) {
await wait(800);
console.log(obj.firstKey); // Three times: 1
}
console.log(obj); // { firstKey: 1 } // `secondKey` was expired
await wait(1000);
console.log(obj.firstKey); // undefined
console.log(obj); // {}
})();Testing
Manually tested by the developer during development. Automated tests are not provided.
Your improve suggestions and bug reports are welcome any time.
