sober/dist/core/utils/CSSUtils.js

Sober is a library of UI components designed with reference to Material You.

export const convertCSSDuration = (value) => {
    const list = value.trim().match(/^([\d\.]+)(s|ms)$/);
    if (!list)
        throw new Error();
    const number = Number(list[1]);
    if (list[2] === 's')
        return number * 1000;
    return number;
};