1.4.0 • Published 1 year ago
@remusao/counter v1.4.0
@remusao/counter
A simpler counter implementation inspired by Python's Counter
Usage
const { Counter } = require('@remusao/counter');
const counter = new Counter([
['foo', 2],
['bar', 1],
]); // optional init
counter.has('foo'); // true
counter.get('foo'); // 2
counter.has('baz'); // false
counter.get('baz'); // 0
counter.incr('baz');
counter.has('baz'); // true
counter.get('baz'); // 1
counter.decr('baz');
counter.has('baz'); // false
counter.get('baz'); // 0