animare/lib/module/utils/utils.js

Advanced animation library for modern JavaScript.

/** - Returns `true` if the value is a valid number, not `NaN` and finite. */export function isValidNumber(value){return typeof value==='number'&&!Number.isNaN(value)&&Number.isFinite(value);}/**
 * - Parse a percentage string into a floating point percentage. E.g. `50%` => `0.5`
 * - Returns `0` on parsing error.
 */export function percentageStringToNumber(percentageString){const percentage=parseFloat(percentageString);const isNumber=isValidNumber(percentage);if(!isNumber)return 0;return percentage/100;}/**
 * - Returns a number between `0` and `1`
 */export function normalizePercentage(percentage){return percentage<0?0:percentage>1?1:percentage;}export function clamp(value,min,max){return value<min?min:value>max?max:value;}