make id optional in t.getIds
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@ -117,7 +117,7 @@ t.getIds = function (node) {
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search = search.concat(id.declarations);
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search = search.concat(id.declarations);
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} else if (t.isVariableDeclarator(id)) {
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} else if (t.isVariableDeclarator(id)) {
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search.push(id.id);
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search.push(id.id);
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} else {
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} else if (id) {
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throw new Error("unknown node " + id.type);
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throw new Error("unknown node " + id.type);
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}
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}
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}
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}
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