Added backend TSDoc/JSDoc comments & refactored a tiny bit

1 files changed, 35 insertions, 0 deletions

diff --git a/packages/server/src/git/tree.ts b/packages/server/src/git/tree.ts
index ca645ef..6c08e1a 100644
--- a/packages/server/src/git/tree.ts
+++ b/packages/server/src/git/tree.ts
@@ -3,22 +3,40 @@ import { Repository } from "./repository";
 import { BaseTreeEntry, createTreeEntry, TreeEntry } from "./tree_entry";
 import { createError, TreeError } from "./error";
 
+/**
+ * A representation of a git tree
+ */
 export class Tree {
 	protected _owner: Repository;
 	protected _ng_tree: NodeGitTree;
 
 	public path: string;
 
+	/**
+	 * @param owner The repository which the tree is in
+	 * @param tree An instance of a Nodegit tree
+	 */
 	constructor(owner: Repository, tree: NodeGitTree) {
 		this._owner = owner;
 		this._ng_tree = tree;
 		this.path = tree.path();
 	}
 
+	/**
+	 * The tree's entries
+	 *
+	 * @returns An array of tree entry instances
+	 */
 	public entries(): TreeEntry[] {
 		return this._ng_tree.entries().map(entry => new TreeEntry(this._owner, entry));
 	}
 
+	/**
+	 * Returns the entry of a path
+	 *
+	 * @param path - The path of a blob or tree
+	 * @returns An instance of an tree entry
+	 */
 	public async find(path: string): Promise<BaseTreeEntry> {
 		const entry = await this._ng_tree.getEntry(path).catch(err => {
 			if(err.errno === -3) {
@@ -30,12 +48,29 @@ export class Tree {
 		return createTreeEntry(this._owner, entry);
 	}
 
+	/**
+	 * Returns if a path exists or not
+	 *
+	 * @param path - The path to look for
+	 * @returns Whether or not there exists an entry for the path
+	 */
 	public findExists(path: string): Promise<boolean> {
 		return this._ng_tree.getEntry(path)
 			.then(() => true)
 			.catch(() => false);
 	}
 
+	/**
+	 * Returns the tree of a repository
+	 *
+	 * @remarks
+	 *
+	 * Assumes that you want to use the master branch.
+	 * This will be fixed in the future.
+	 *
+	 * @param owner The repository which the tree is in
+	 * @returns An instance of a tree
+	 */
 	public static async ofRepository(owner: Repository): Promise<Tree> {
 		const master_commit = await owner.masterCommit();
 		return master_commit.tree();