https://github.com/nodef/map-cached

Fully Cached interface for a Promised Map.
https://github.com/nodef/map-cached

Last synced: about 1 month ago
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Fully Cached interface for a Promised Map.

• Host: GitHub
• URL: https://github.com/nodef/map-cached
• Owner: nodef
• License: mit
• Created: 2017-10-16T19:45:38.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2018-04-24T00:22:01.000Z (about 8 years ago)
• Last Synced: 2025-01-26T09:15:52.678Z (over 1 year ago)
• Language: JavaScript
• Homepage: https://www.npmjs.com/package/map-cached
• Size: 8.79 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# map-cached

[![NPM](https://nodei.co/npm/map-cached.png)](https://nodei.co/npm/map-cached/)

Fully Cached interface for a Promised Map.

```javascript

var MapCached = require('map-cached');

// MapCached(, );

// source:    a promised map, like MapPg (map-pg)

// set-cache: size of set cache, flushed when full or manually

```

```javascript

var MapPromised = require('map-promised');

var MapCached = require('map-cached');

var mapp = new MapPromised(new Map());

var mapc = new MapCached(mapp);

mapp.setup().then(() => {

  mapp.set('a', 1);

}).then(() => {

  return mapc.setup();

}).then(() => {

  mapc.set('b', 2);

  mapc.size;             // 2

  mapc.get('b');         // 2

  mapc.get('a');         // 1

  mapc.delete('b');

  mapc.size;             // 1

  mapc.set('c', 3);

  mapc.set('d', 4);

  mapc.size;             // 3

  mapc.flush().then(() => {

    return mapp.size;

  }).then((ans) => ans); // 3

  // ...

});

```

![](https://ga-beacon.deno.dev/G-RC63DPBH3P:SH3Eq-NoQ9mwgYeHWxu7cw/github.com/nodef/map-cached)