modmap

Install

npm install @hart/modmap

Usage

exported functions

import { set, get, all, byTag, getTags, unset, clear } from '@hart/modmap';

//default import is 'get'
import get from '@hart/modmap';

set - Set value with a key

const value = { ... };

set('key', value);

set - Set value with a key and tag(s)

const value = { ... };

set('key', value, 'tag1', 'tag2', 'tag3');

get - Get value by key

set('key1', { ... });

const value = get('key'); // { ... }
const noValue = get('badKey'); // null

all - Get all key/values

set('key1', { ... });
set('key2', { ... });

const allKeyValues = all(); // { key1: {}, key2: {} }

byTag - Get key/values by tag

set('key1', { ... }, 'tag1');
set('key2', { ... }, 'tag1', 'tag2');

const tag1Values = byTag('tag1'); // { key1: {}, key2: {} }
const tag2Values = byTag('tag2'); // { key2: {} }
const tag3Values = byTag('tag3'); // { }

getTags - Get all tags

set('key1', { ... }, 'tag1');
set('key2', { ... }, 'tag1', 'tag2');

const tags = getTags(); // [ "tag1", "tag2" ]

unset - Remove a key/value

set('key1', { ... }, 'tag1');
set('key2', { ... }, 'tag1');

unset('key1');

const value = get('key1'); // null
const valuesByTag = byTag('tag1'); // { key2: {} }

clear - Remove all key/values and clears all tags

set('key1', { ... }, 'tag1');
set('key2', { ... }, 'tag1', 'tag2');

clear();

const value = get('key1'); // null
const allKeyValues = all(); // { }
const allTags = getTags(); // [ ]

Author

• Mark Zepeda