@woosh/meep-engine/src/engine/animation/curve/editor/formatTruncDecimal.js

Pure JavaScript game engine. Fully featured and production ready.

const formatter = new Intl.NumberFormat("en-US", {
    maximumFractionDigits: 3,
    roundingMode: "trunc",
})

/**
 *
 * @param {number} num
 * @returns {string}
 */
export function formatTruncDecimal(num) {
    return formatter.format(num);
}