59 lines
1.3 KiB
JavaScript
59 lines
1.3 KiB
JavaScript
var traverse = require("../traverse");
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var util = require("../util");
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var b = require("ast-types").builders;
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var _ = require("lodash");
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exports.ObjectExpression = function (node, parent, file) {
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var hasComputed = false;
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var computed = [];
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node.properties = node.properties.filter(function (prop) {
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if (prop.computed) {
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hasComputed = true;
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computed.unshift(prop);
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return false;
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} else {
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return true;
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}
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});
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if (!hasComputed) return;
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var objIdNode;
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if (parent.type === "AssignmentExpression") {
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objIdNode = parent.left;
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} else if (parent.type === "VariableDeclarator") {
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objIdNode = parent.id;
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}
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var objId = "ref";
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if (objIdNode && objIdNode.type === "Identifier") {
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objId = objIdNode.name;
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}
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objId = b.identifier(file.generateUid(objId));
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var container = util.template("function-return-obj", {
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KEY: objId,
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OBJECT: node
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});
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var containerCallee = container.callee;
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var containerBody = containerCallee.body.body;
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containerCallee._aliasFunction = "arrows";
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_.each(computed, function (prop) {
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containerBody.unshift(util.template("obj-key-set", {
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OBJECT_KEY: objId,
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KEY: prop.key,
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VALUE: prop.value
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}, true));
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});
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return container;
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};
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