Added support for valueFormat directive - linting

packages/mermaid/src/diagrams/treemap/db.ts

@@ -13,7 +13,7 @@ import {
   setAccTitle,
   setDiagramTitle,
 } from '../common/commonDb.js';
-import type { TreemapDB, TreemapData, TreemapNode } from './types.js';
+import type { TreemapDB, TreemapData, TreemapDiagramConfig, TreemapNode } from './types.js';
 
 const defaultTreemapData: TreemapData = {
   nodes: [],
@@ -22,11 +22,15 @@ const defaultTreemapData: TreemapData = {
 let outerNodes: TreemapNode[] = [];
 let data: TreemapData = structuredClone(defaultTreemapData);
 
-const getConfig = () => {
+const getConfig = (): Required<TreemapDiagramConfig> => {
+  // Use type assertion with unknown as intermediate step
+  const defaultConfig = DEFAULT_CONFIG as unknown as { treemap: Required<TreemapDiagramConfig> };
+  const userConfig = commonGetConfig() as unknown as { treemap?: Partial<TreemapDiagramConfig> };
+
   return cleanAndMerge({
-    ...DEFAULT_CONFIG.treemap,
-    ...commonGetConfig().treemap,
-  });
+    ...defaultConfig.treemap,
+    ...(userConfig.treemap ?? {}),
+  }) as Required<TreemapDiagramConfig>;
 };
 
 const getNodes = (): TreemapNode[] => data.nodes;

packages/mermaid/src/diagrams/treemap/parser.ts

@@ -11,7 +11,9 @@ import { buildHierarchy } from './utils.js';
  * @param ast - The Treemap AST
  */
 const populate = (ast: TreemapAst) => {
-  populateCommonDb(ast, db);
+  // We need to bypass the type checking for populateCommonDb
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  populateCommonDb(ast as any, db);
 
   const items: {
     level: number;
@@ -77,7 +79,7 @@ const populate = (ast: TreemapAst) => {
  * @param item - The treemap item
  * @returns The name of the item
  */
-const getItemName = (item: any): string => {
+const getItemName = (item: { name?: string | number }): string => {
   return item.name ? String(item.name) : '';
 };
 
@@ -85,7 +87,8 @@ export const parser: ParserDefinition = {
   parse: async (text: string): Promise<void> => {
     try {
       // Use a generic parse that accepts any diagram type
-      const parseFunc = parse as (diagramType: string, text: string) => Promise<any>;
+
+      const parseFunc = parse as (diagramType: string, text: string) => Promise<TreemapAst>;
       const ast = await parseFunc('treemap', text);
       log.debug('Treemap AST:', ast);
       populate(ast);