23 lines
492 B
JavaScript
23 lines
492 B
JavaScript
var util = require("../util");
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var _ = require("lodash");
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exports.ArrowFunctionExpression =
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exports.FunctionDeclaration =
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exports.FunctionExpression = function (node) {
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if (!node.defaults.length) return;
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util.ensureBlock(node);
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_.each(node.defaults, function (def, i) {
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if (!def) return;
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var param = node.params[i];
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node.body.body.unshift(util.template("if-undefined-set-to", {
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VARIABLE: param,
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DEFAULT: def
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}, true));
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});
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node.defaults = [];
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};
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