Function parseHSL

src/utils/color.ts:377–383

($hsl: string)

const hslUnits = {'%': 100, 'deg': 360, 'rad': 2 * Math.PI, 'turn': 1};

function parseHSL($hsl: string): RGBA | null {
    const [h, s, l, a = 1] = getNumbersFromString($hsl, hslRange, hslUnits);
    if (h == null || s == null || l == null || a == null) {
        return null;
    }
    return hslToRGB({h, s, l, a});
}

const C_A = 'A'.charCodeAt(0);
const C_F = 'F'.charCodeAt(0);