`snap`

snap creates a function that will snap numbers to the nearest in a provided array or to a regular interval.

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Import

javascript

import { snap } from '@popmotion/popcorn';

javascript

const snapTo = snap(45);

snapTo(1); // 0
snapTo(40); // 45
snapTo(50); // 45
snapTo(80); // 90

javascript

const snapTo = snap([-100, -50, 100, 200]);

snapTo(-200); // -100
snapTo(-76); // -100
snapTo(-74); // -50

typescript

snap(interval: number) => (v: number) => number;
snap(intervals: number[]) => (v: number) => number;