Function toFixed

src/utils/color.ts:110–126

(n: number, digits = 0)

}

function toFixed(n: number, digits = 0): string {
    const fixed = n.toFixed(digits);
    if (digits === 0) {
        return fixed;
    }
    const dot = fixed.indexOf('.');
    if (dot >= 0) {
        const zerosMatch = fixed.match(/0+$/);
        if (zerosMatch) {
            if (zerosMatch.index === dot + 1) {
                return fixed.substring(0, dot);
            }
            return fixed.substring(0, zerosMatch.index);
        }
    }
    return fixed;
}

export function rgbToString(rgb: RGBA): string {
    const {r, g, b, a} = rgb;