50 lines
1.4 KiB
TypeScript
50 lines
1.4 KiB
TypeScript
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/**
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* @author Martin Karkowski
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* @email m.karkowski@zema.de
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* @create date 2020-03-12 14:20:59
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* @modify date 2020-04-09 09:07:38
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* @desc [description]
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*/
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import { deepClone } from '../../../../lib/helpers/objectMethods';
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import { IBaseNodeOptions } from '../interfaces/IBaseNodeOptions';
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function recursiveExport<N extends IBaseNodeOptions>(
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nodes: Array<N | IBaseNodeOptions>,
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ret = new Array<N | IBaseNodeOptions>(),
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parentIds = new Array<string>()
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){
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const indexesToRemove = new Array<number>();
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nodes.map((node,idx) => {
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if (parentIds.length == 0 && !node.parent){
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indexesToRemove.push(idx);
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ret.push(node)
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} else if (parentIds.length > 0 && parentIds.includes(node.parent)) {
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indexesToRemove.push(idx);
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ret.push(node)
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}
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});
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let removedElements = 0;
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indexesToRemove.forEach(idx => {
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const removed = nodes.splice(idx - removedElements, 1)[0];
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removedElements += 1;
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if (removed){
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parentIds.push(removed.id);
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}
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});
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if (nodes.length > 0){
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recursiveExport(nodes, ret, parentIds)
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}
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return ret;
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}
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export function sortNodes<N extends IBaseNodeOptions>(nodes: Array<N | IBaseNodeOptions>){
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return recursiveExport(deepClone(nodes));
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}
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