var Node = require(“./node”);
var Alpha = function (val) {
this.value = val;
}; Alpha.prototype = new Node(); Alpha.prototype.type = “Alpha”;
Alpha.prototype.accept = function (visitor) {
this.value = visitor.visit(this.value);
}; Alpha.prototype.eval = function (context) {
if (this.value.eval) { return new Alpha(this.value.eval(context)); } return this;
}; Alpha.prototype.genCSS = function (context, output) {
output.add("alpha(opacity="); if (this.value.genCSS) { this.value.genCSS(context, output); } else { output.add(this.value); } output.add(")");
};
module.exports = Alpha;