20 lines
476 B
JavaScript
20 lines
476 B
JavaScript
var _ = require("lodash");
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exports.BlockStatement =
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exports.Program = {
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exit: function (node) {
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var hasChange = false;
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for (var i in node.body) {
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var bodyNode = node.body[i];
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if (bodyNode && bodyNode._blockHoist) hasChange = true;
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}
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if (!hasChange) return;
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var nodePriorities = _.groupBy(node.body, function (bodyNode) {
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return bodyNode._blockHoist || 0;
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});
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node.body = _.flatten(_.values(nodePriorities).reverse());
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}
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};
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