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- 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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