| | |
| | | return -1 |
| | | } |
| | | }, |
| | | order: ["filter", "map", "sort"], |
| | | }) |
| | | export default ((userOpts?: Partial<Options>) => { |
| | | function Explorer({ allFiles, displayClass, fileData }: QuartzComponentProps) { |
| | |
| | | const fileTree = new FileNode("") |
| | | allFiles.forEach((file) => fileTree.add(file, 1)) |
| | | |
| | | // Sort tree (folders first, then files (alphabetic)) |
| | | fileTree.sort(opts.sortFn!) |
| | | |
| | | // If provided, apply filter function to fileTree |
| | | if (opts.filterFn) { |
| | | fileTree.filter(opts.filterFn) |
| | | /** |
| | | * Keys of this object must match corresponding function name of `FileNode`, |
| | | * while values must be the argument that will be passed to the function. |
| | | * |
| | | * e.g. entry for FileNode.sort: `sort: opts.sortFn` (value is sort function from options) |
| | | */ |
| | | const functions = { |
| | | map: opts.mapFn, |
| | | sort: opts.sortFn, |
| | | filter: opts.filterFn, |
| | | } |
| | | |
| | | // If provided, apply map function to fileTree |
| | | if (opts.mapFn) { |
| | | fileTree.map(opts.mapFn) |
| | | // Execute all functions (sort, filter, map) that were provided (if none were provided, only default "sort" is applied) |
| | | if (opts.order) { |
| | | // Order is important, use loop with index instead of order.map() |
| | | for (let i = 0; i < opts.order.length; i++) { |
| | | const functionName = opts.order[i] |
| | | if (functions[functionName]) { |
| | | // for every entry in order, call matching function in FileNode and pass matching argument |
| | | // e.g. i = 0; functionName = "filter" |
| | | // converted to: (if opts.filterFn) => fileTree.filter(opts.filterFn) |
| | | |
| | | // @ts-ignore |
| | | // typescript cant statically check these dynamic references, so manually make sure reference is valid and ignore warning |
| | | fileTree[functionName].call(fileTree, functions[functionName]) |
| | | } |
| | | } |
| | | } |
| | | |
| | | // Get all folders of tree. Initialize with collapsed state |