From f88986a87d876f92cb582f7047bbee768c3e1b59 Mon Sep 17 00:00:00 2001
From: saurabhg772244 <saurabh@mermaidchart.com>
Date: Mon, 8 Sep 2025 13:59:52 +0530
Subject: [PATCH] Updated DiagramDB interface to use DiagramOrientation for
 setDirection method

---
 packages/mermaid/src/diagram-api/types.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/mermaid/src/diagram-api/types.ts b/packages/mermaid/src/diagram-api/types.ts
index 1a73bf70d..ed90eec57 100644
--- a/packages/mermaid/src/diagram-api/types.ts
+++ b/packages/mermaid/src/diagram-api/types.ts
@@ -3,6 +3,7 @@ import type * as d3 from 'd3';
 import type { SetOptional, SetRequired } from 'type-fest';
 import type { Diagram } from '../Diagram.js';
 import type { BaseDiagramConfig, MermaidConfig } from '../config.type.js';
+import type { DiagramOrientation } from '../diagrams/git/gitGraphTypes.js';
 
 export interface DiagramMetadata {
   title?: string;
@@ -35,8 +36,8 @@ export interface DiagramDB {
   getAccTitle?: () => string;
   setAccDescription?: (description: string) => void;
   getAccDescription?: () => string;
-  getDirection?: () => string;
-  setDirection?: (direction: string) => void;
+  getDirection?: () => string | undefined;
+  setDirection?: (dir: DiagramOrientation) => void;
   setDisplayMode?: (title: string) => void;
   bindFunctions?: (element: Element) => void;
 }