> **Warning** > > ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT. > > ## Please edit the corresponding file in [/packages/mermaid/src/docs/config/setup/defaultConfig/variables/default.md](../../../../../packages/mermaid/src/docs/config/setup/defaultConfig/variables/default.md). [**mermaid**](../../README.md) --- # Variable: default > `const` **default**: `RequiredDeep`<[`MermaidConfig`](../../mermaid/interfaces/MermaidConfig.md)> Defined in: [packages/mermaid/src/defaultConfig.ts:18](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/defaultConfig.ts#L18) 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).