babel/lib/6to5/transformation/transformers/generator-comprehension.js
2014-11-12 18:29:41 +11:00

16 lines
480 B
JavaScript

var arrayComprehension = require("./array-comprehension");
var t = require("../../types");
exports.ComprehensionExpression = function (node, parent, file) {
if (!node.generator) return;
var body = [];
var container = t.functionExpression(null, [], t.blockStatement(body), true);
body.push(arrayComprehension._build(node, function () {
return t.expressionStatement(t.yieldExpression(node.body));
}));
return t.callExpression(container, []);
};