dapth-payload-plugin-tree-list/dist/TreeListView/Table/generateTreeList.js

A plugin for Payload CMS that adds a collapsible Tree list view.

export function generateTreeList(docs) {
    if (!docs || !docs.length) {
        return [];
    }
    const docsById = docs.reduce((acc, doc, index)=>{
        acc[doc.id] = {
            ...doc,
            children: [],
            originalIndex: index
        };
        return acc;
    }, {});
    const childIds = new Set();
    const rootDocs = [];
    docs.forEach((doc)=>{
        if (doc.parent === null || !docsById[doc.parent]) {
            rootDocs.push(docsById[doc.id]);
        } else {
            docsById[doc.parent].children.push(docsById[doc.id]);
            childIds.add(doc.id);
        }
    });
    return rootDocs.filter((doc)=>!childIds.has(doc.id));
}

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