node_modules.less.lib.less.tree.negative.js Maven / Gradle / Ivy
var Node = require("./node"),
Operation = require("./operation"),
Dimension = require("./dimension");
var Negative = function (node) {
this.value = node;
};
Negative.prototype = new Node();
Negative.prototype.type = "Negative";
Negative.prototype.genCSS = function (context, output) {
output.add('-');
this.value.genCSS(context, output);
};
Negative.prototype.eval = function (context) {
if (context.isMathOn()) {
return (new Operation('*', [new Dimension(-1), this.value])).eval(context);
}
return new Negative(this.value.eval(context));
};
module.exports = Negative;