From 0ed17307cf5c9c686348952ebb8932822b351b7f Mon Sep 17 00:00:00 2001 From: Ben Schlegel Date: Sat, 16 Sep 2023 19:35:27 +0200 Subject: [PATCH] feat(explorer): implement `map` fn argument Add a function for mapping over all FileNodes as an option for `Explorer` --- quartz/components/Explorer.tsx | 5 +++++ quartz/components/ExplorerNode.tsx | 11 +++++++++++ 2 files changed, 16 insertions(+) diff --git a/quartz/components/Explorer.tsx b/quartz/components/Explorer.tsx index efc9f6aa..23c5db26 100644 --- a/quartz/components/Explorer.tsx +++ b/quartz/components/Explorer.tsx @@ -40,6 +40,11 @@ export default ((userOpts?: Partial) => { fileTree.filter(opts.filterFn) } + // If provided, apply map function to fileTree + if (opts.mapFn) { + fileTree.map(opts.mapFn) + } + // Get all folders of tree. Initialize with collapsed state const folders = fileTree.getFolderPaths(opts.folderDefaultState === "collapsed") diff --git a/quartz/components/ExplorerNode.tsx b/quartz/components/ExplorerNode.tsx index 5cf3f015..b8d8c140 100644 --- a/quartz/components/ExplorerNode.tsx +++ b/quartz/components/ExplorerNode.tsx @@ -9,6 +9,7 @@ export interface Options { useSavedState: boolean sortFn: (a: FileNode, b: FileNode) => number filterFn?: (node: FileNode) => boolean + mapFn?: (node: FileNode) => void } type DataWrapper = { @@ -86,6 +87,16 @@ export class FileNode { this.children = filteredNodes } + /** + * Filter FileNode tree. Behaves similar to `Array.prototype.map()`, but modifies tree in place + * @param mapFn function to filter tree with + */ + map(mapFn: (node: FileNode) => void) { + mapFn(this) + + this.children.forEach((child) => child.map(mapFn)) + } + /** * Get folder representation with state of tree. * Intended to only be called on root node before changes to the tree are made