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