make BigInt result in a string

asteasolutions · Apr 5, 2024 · 700b86c · 700b86c
1 parent 86905f0
commit 700b86c
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Showing 3 changed files with 7 additions and 97 deletions.
diff --git a/spec/types/bigint.spec.ts b/spec/types/bigint.spec.ts
@@ -4,89 +4,7 @@ import { expectSchema } from '../lib/helpers';
 describe('bigint', () => {
   it('generates OpenAPI schema for a simple bigint type', () => {
     expectSchema([z.bigint().openapi('SimpleBigInt')], {
-      SimpleBigInt: { type: 'integer', format: 'int64' },
+      SimpleBigInt: { type: 'string', pattern: `^\d+$` },
     });
   });
-
-  it('supports minimum in open api 3.0.0', () => {
-    expectSchema([z.bigint().gte(BigInt(0)).openapi('SimpleBigInteger')], {
-      SimpleBigInteger: { type: 'integer', format: 'int64', minimum: 0 },
-    });
-  });
-
-  it('supports exclusive minimum in open api 3.0.0', () => {
-    expectSchema([z.bigint().gt(BigInt(0)).openapi('SimpleBigInteger')], {
-      SimpleBigInteger: {
-        type: 'integer',
-        format: 'int64',
-        minimum: 0,
-        exclusiveMinimum: true,
-      },
-    });
-  });
-
-  it('supports maximum in open api 3.0.0', () => {
-    expectSchema([z.bigint().lte(BigInt(0)).openapi('SimpleBigInteger')], {
-      SimpleBigInteger: { type: 'integer', format: 'int64', maximum: 0 },
-    });
-  });
-
-  it('supports exclusive maximum in open api 3.0.0', () => {
-    expectSchema([z.bigint().lt(BigInt(0)).openapi('SimpleBigInteger')], {
-      SimpleBigInteger: {
-        type: 'integer',
-        format: 'int64',
-        maximum: 0,
-        exclusiveMaximum: true,
-      },
-    });
-  });
-
-  it('supports minimum in open api 3.1.0', () => {
-    expectSchema(
-      [z.bigint().gte(BigInt(0)).openapi('SimpleBigInteger')],
-      {
-        SimpleBigInteger: { type: 'integer', format: 'int64', minimum: 0 },
-      },
-      '3.1.0'
-    );
-  });
-
-  it('supports exclusive minimum in open api 3.1.0', () => {
-    expectSchema(
-      [z.bigint().gt(BigInt(0)).openapi('SimpleBigInteger')],
-      {
-        SimpleBigInteger: {
-          type: 'integer',
-          format: 'int64',
-          exclusiveMinimum: 0,
-        } as never,
-      },
-      '3.1.0'
-    );
-  });
-
-  it('supports maximum in open api 3.1.0', () => {
-    expectSchema(
-      [z.bigint().lte(BigInt(0)).openapi('SimpleBigInteger')],
-      {
-        SimpleBigInteger: { type: 'integer', format: 'int64', maximum: 0 },
-      },
-      '3.1.0'
-    );
-  });
-
-  it('supports exclusive maximum in open api 3.1.0', () => {
-    expectSchema(
-      [z.bigint().lt(BigInt(0)).openapi('SimpleBigInteger')],
-      {
-        SimpleBigInteger: {
-          type: 'integer',
-          format: 'int64',
-          exclusiveMaximum: 0,
-        } as never,
-      },
-      '3.1.0'
-    );
-  });
 });
diff --git a/src/transformers/big-int.ts b/src/transformers/big-int.ts
@@ -1,16 +1,10 @@
-import { ZodBigInt } from 'zod';
-import { GetNumberChecks, MapNullableType } from '../types';
+import { MapNullableType } from '../types';
 
 export class BigIntTransformer {
-  transform(
-    zodSchema: ZodBigInt,
-    mapNullableType: MapNullableType,
-    getNumberChecks: GetNumberChecks
-  ) {
+  transform(mapNullableType: MapNullableType) {
     return {
-      ...mapNullableType('integer'),
-      ...getNumberChecks(zodSchema._def.checks),
-      format: 'int64',
+      ...mapNullableType('string'),
+      pattern: `^\d+$`,
     };
   }
 }
diff --git a/src/transformers/index.ts b/src/transformers/index.ts
@@ -96,10 +96,8 @@ export class OpenApiTransformer {
     }
 
     if (isZodType(zodSchema, 'ZodBigInt')) {
-      return this.bigIntTransformer.transform(
-        zodSchema,
-        schema => this.versionSpecifics.mapNullableType(schema, isNullable),
-        _ => this.versionSpecifics.getNumberChecks(_)
+      return this.bigIntTransformer.transform(schema =>
+        this.versionSpecifics.mapNullableType(schema, isNullable)
       );
     }