Fixes tree compaction for branches

src/system/array.ts

@@ -94,7 +94,8 @@ export namespace Arrays {
 		values: T[],
 		splitPath: (i: T) => string[],
 		joinPath: (...paths: string[]) => string,
-		compact: boolean = false
+		compact: boolean = false,
+		canCompact?: (i: T) => boolean
 	): HierarchicalItem<T> {
 		const seed = {
 			name: '',
@@ -139,7 +140,7 @@ export namespace Arrays {
 		}, seed);
 
 		if (compact) {
-			hierarchy = compactHierarchy(hierarchy, joinPath, true);
+			hierarchy = compactHierarchy(hierarchy, joinPath, true, canCompact);
 		}
 
 		return hierarchy;
@@ -148,22 +149,27 @@ export namespace Arrays {
 	export function compactHierarchy<T>(
 		root: HierarchicalItem<T>,
 		joinPath: (...paths: string[]) => string,
-		isRoot: boolean = true
+		isRoot: boolean = true,
+		canCompact?: (i: T) => boolean
 	): HierarchicalItem<T> {
 		if (root.children === undefined) return root;
 
 		const children = [...root.children.values()];
 		for (const child of children) {
-			compactHierarchy(child, joinPath, false);
+			compactHierarchy(child, joinPath, false, canCompact);
 		}
 
 		if (!isRoot && children.length === 1) {
 			const child = children[0];
-			if (child.value === undefined) {
+			if (
+				root.value === undefined &&
+				(child.value === undefined || canCompact === undefined || canCompact(child.value))
+			) {
 				root.name = joinPath(root.name, child.name);
 				root.relativePath = child.relativePath;
 				root.children = child.children;
 				root.descendants = child.descendants;
+				root.value = child.value;
 			}
 		}
 

src/views/nodes/branchNode.ts

@@ -40,6 +40,8 @@ export class BranchNode extends ViewRefNode implements Pageabl
 		return BranchNode.getId(this.branch.repoPath, this.branch.name, this.root);
 	}
 
+	compacted: boolean = false;
+
 	get current(): boolean {
 		return this.branch.current;
 	}
@@ -48,7 +50,7 @@ export class BranchNode extends ViewRefNode implements Pageabl
 		const branchName = this.branch.getName();
 		if (this.view.config.branches.layout === ViewBranchesLayout.List) return branchName;
 
-		return (this.root && this.current) || this.branch.detached || this.branch.starred
+		return this.compacted || this.root || this.current || this.branch.detached || this.branch.starred
 			? branchName
 			: this.branch.getBasename();
 	}
@@ -58,7 +60,7 @@ export class BranchNode extends ViewRefNode implements Pageabl
 	}
 
 	get treeHierarchy(): string[] {
-		return this.branch.current || this.branch.detached || this.branch.starred
+		return this.rootan> class="o">|| this.current || this.branch.detached || this.branch.starred
 			? [this.branch.name]
 			: this.branch.getName().split('/');
 	}

src/views/nodes/branchesNode.ts

@@ -43,7 +43,11 @@ export class BranchesNode extends ViewNode {
 				branchNodes,
 				n => n.treeHierarchy,
 				(...paths) => paths.join('/'),
-				this.view.config.files.compact
+				this.view.config.files.compact,
+				b => {
+					b.compacted = true;
+					return true;
+				}
 			);
 
 			const root = new BranchOrTagFolderNode(

src/views/nodes/remoteNode.ts

@@ -51,7 +51,11 @@ export class RemoteNode extends ViewNode {
 			branchNodes,
 			n => n.treeHierarchy,
 			(...paths) => paths.join('/'),
-			this.view.config.files.compact
+			this.view.config.files.compact,
+			b => {
+				b.compacted = true;
+				return true;
+			}
 		);
 
 		const root = new BranchOrTagFolderNode(