Method operate

src/common/style/CartoCSS.js:3272–3283

(env, op, other)

    // our result, in the form of an integer triplet,
    // we create a new Color node to hold the result.
    operate(env, op, other) {
        var result = [];

        if (!(other instanceof CartoCSS.Tree.Color)) {
            other = other.toColor();
        }

        for (var c = 0; c < 3; c++) {
            result[c] = CartoCSS.Tree.operate(op, this.rgb[c], other.rgb[c]);
        }
        return new CartoCSS.Tree.Color(result);
    }

    toHSL() {
        var r = this.rgb[0] / 255,