use https://github.com/nunocoracao/blowfish.git

themes/blowfish/assets/lib/mermaid/defaultConfig.d.ts

@@ -0,0 +1,12 @@
+import type { RequiredDeep } from 'type-fest';
+import type { MermaidConfig } from './config.type.js';
+/**
+ * Default mermaid configuration options.
+ *
+ * Please see the Mermaid config JSON Schema for the default JSON values.
+ * Non-JSON JS default values are listed in this file, e.g. functions, or
+ * `undefined` (explicitly set so that `configKeys` finds them).
+ */
+declare const config: RequiredDeep<MermaidConfig>;
+export declare const configKeys: Set<string>;
+export default config;