refactor(json-schema): refactor stringify type to fix literal type is…

… erased (#1508)
alibaba · May 26, 2021 · 43e79a6 · 43e79a6
1 parent fb7654e
commit 43e79a6
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/packages/json-schema/src/types.ts b/packages/json-schema/src/types.ts
@@ -129,7 +129,10 @@ export interface ISchemaTransformerOptions extends ISchemaFieldFactoryOptions {
 }
 
 export type Stringify<P extends { [key: string]: any }> = {
-  [key in keyof P]?: P[key] | string
+  /**
+   * Use `string & {}` instead of string to keep Literal Type for ISchema#component and ISchema#decorator
+   */
+  [key in keyof P]?: P[key] | (string & {})
 }
 
 export type ISchema<