// https://github.com/sebmarkbage/ecmascript-rest-spread
var t = require("../../types");
var _ = require("lodash");
exports.ObjectExpression = function (node) {
var hasSpread = false;
_.each(node.properties, function (prop) {
if (t.isSpreadProperty(prop)) {
hasSpread = true;
return false;
}
});
if (!hasSpread) return;
var args = [];
var props = [];
var push = function () {
if (!props.length) return;
args.push(t.objectExpression(props));
props = [];
};
_.each(node.properties, function (prop) {
if (t.isSpreadProperty(prop)) {
push();
args.push(prop.argument);
} else {
props.push(prop);
}
});
push();
if (!t.isObjectExpression(args[0])) {
args.unshift(t.objectExpression([]));
}
return t.callExpression(t.memberExpression(t.identifier("Object"), t.identifier("assign")), args);
};
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