| | |
| | | * @param filterFn function to filter tree with |
| | | */ |
| | | filter(filterFn: (node: FileNode) => boolean) { |
| | | const filteredNodes: FileNode[] = [] |
| | | |
| | | const traverse = (node: FileNode) => { |
| | | if (filterFn(node)) { |
| | | filteredNodes.push(node) |
| | | } |
| | | node.children.forEach(traverse) |
| | | } |
| | | |
| | | traverse(this) |
| | | |
| | | this.children = filteredNodes |
| | | this.children = this.children.filter(filterFn) |
| | | this.children.forEach((child) => child.filter(filterFn)) |
| | | } |
| | | |
| | | /** |
| | | * Filter FileNode tree. Behaves similar to `Array.prototype.map()`, but modifies tree in place |
| | | * @param mapFn function to filter tree with |
| | | * @param mapFn function to use for mapping over tree |
| | | */ |
| | | map(mapFn: (node: FileNode) => void) { |
| | | mapFn(this) |
| | |
| | | } |
| | | |
| | | return ( |
| | | <div> |
| | | <li> |
| | | {node.file ? ( |
| | | // Single file node |
| | | <li key={node.file.slug}> |
| | | <a href={resolveRelative(fileData.slug!, node.file.slug!)} data-for={node.file.slug}> |
| | | {node.file.frontmatter?.title} |
| | | {node.name} |
| | | </a> |
| | | </li> |
| | | ) : ( |
| | |
| | | <polyline points="6 9 12 15 18 9"></polyline> |
| | | </svg> |
| | | {/* render <a> tag if folderBehavior is "link", otherwise render <button> with collapse click event */} |
| | | <li key={node.name} data-folderpath={folderPath}> |
| | | <div key={node.name} data-folderpath={folderPath}> |
| | | {folderBehavior === "link" ? ( |
| | | <a href={`${folderPath}`} data-for={node.name} class="folder-title"> |
| | | {node.name} |
| | | </a> |
| | | ) : ( |
| | | <button class="folder-button"> |
| | | <h3 class="folder-title">{node.name}</h3> |
| | | <p class="folder-title">{node.name}</p> |
| | | </button> |
| | | )} |
| | | </li> |
| | | </div> |
| | | </div> |
| | | )} |
| | | {/* Recursively render children of folder */} |
| | |
| | | </div> |
| | | </div> |
| | | )} |
| | | </div> |
| | | </li> |
| | | ) |
| | | } |