less/lib/less/functions/math-helper.js

Leaner CSS

var Dimension = require("../tree/dimension");

var MathHelper = function() {
};
MathHelper._math = function (fn, unit, n) {
    if (!(n instanceof Dimension)) {
        throw { type: "Argument", message: "argument must be a number" };
    }
    if (unit == null) {
        unit = n.unit;
    } else {
        n = n.unify();
    }
    return new Dimension(fn(parseFloat(n.value)), unit);
};
module.exports = MathHelper;