Function lab

docs/app/js/sanddance-app.js:128057–128059

(l, a, b, opacity)

    return new Lab(l, 0, 0, opacity == null ? 1 : opacity);
}
function lab(l, a, b, opacity) {
    return arguments.length === 1 ? labConvert(l) : new Lab(l, a, b, opacity == null ? 1 : opacity);
}
exports.default = lab;
function Lab(l, a, b, opacity) {
    this.l = +l;