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- function eachAfter(root, callback, separation) {
- var nodes = [root];
- var next = [];
- var node;
- while (node = nodes.pop()) {
-
- next.push(node);
- if (node.isExpand) {
- var children = node.children;
- if (children.length) {
- for (var i = 0; i < children.length; i++) {
- nodes.push(children[i]);
- }
- }
- }
- }
- while (node = next.pop()) {
-
- callback(node, separation);
- }
- }
- function eachBefore(root, callback) {
- var nodes = [root];
- var node;
- while (node = nodes.pop()) {
-
- callback(node);
- if (node.isExpand) {
- var children = node.children;
- if (children.length) {
- for (var i = children.length - 1; i >= 0; i--) {
- nodes.push(children[i]);
- }
- }
- }
- }
- }
- export { eachAfter, eachBefore };
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