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Editing: walk.js
module.exports = function walk(nodes, cb, bubble) { var i, max, node, result; for (i = 0, max = nodes.length; i < max; i += 1) { node = nodes[i]; if (!bubble) { result = cb(node, i, nodes); } if ( result !== false && node.type === "function" && Array.isArray(node.nodes) ) { walk(node.nodes, cb, bubble); } if (bubble) { cb(node, i, nodes); } } };
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