22 lines
538 B
JavaScript
22 lines
538 B
JavaScript
(function (tree) {
|
|
|
|
tree.Expression = function (value) { this.value = value };
|
|
tree.Expression.prototype = {
|
|
eval: function (env) {
|
|
if (this.value.length > 1) {
|
|
return new(tree.Expression)(this.value.map(function (e) {
|
|
return e.eval(env);
|
|
}));
|
|
} else {
|
|
return this.value[0].eval(env);
|
|
}
|
|
},
|
|
toCSS: function (env) {
|
|
return this.value.map(function (e) {
|
|
return e.toCSS(env);
|
|
}).join(' ');
|
|
}
|
|
};
|
|
|
|
})(require('less/tree'));
|