fix: faker bigint support

packages/mock/src/faker/getters/scalar.ts

@@ -122,7 +122,7 @@ export const getMockScalar = ({
     case 'number':
     case 'integer': {
       let value = getNullable(
-        `faker.number.int({min: ${item.minimum}, max: ${item.maximum}})`,
+        `${getNumberType(type, item.format, context.output.override.useBigInt)}({min: ${item.minimum}, max: ${item.maximum}})`,
         item.nullable,
       );
       let numberImports: GeneratorImport[] = [];
@@ -327,3 +327,23 @@ function getItemType(item: MockSchemaObject) {
   if (!type) return;
   return ['string', 'number'].includes(type) ? type : undefined;
 }
+
+/**
+ * Checks type and format and returns the correct faker number function
+ *
+ * Will default to int if no specific type is found
+ */
+function getNumberType(type?: string, format?: string, useBigInt?: boolean) {
+  switch (type) {
+    case 'integer':
+      return format == 'int64' && useBigInt === true
+        ? 'faker.number.bigInt'
+        : 'faker.number.int';
+    case 'number':
+      return format == 'double' || format == 'float'
+        ? 'faker.number.float'
+        : 'faker.number.int';
+    default:
+      return 'faker.number.int';
+  }
+}

tests/configs/mock.config.ts

@@ -147,14 +147,15 @@ export default defineConfig({
       mock: true,
     },
   },
-  useDates: {
+  formats: {
     input: '../specifications/format.yaml',
     output: {
-      target: '../generated/mock/useDates/endpoints.ts',
-      schemas: '../generated/mock/useDates/model',
+      target: '../generated/mock/formats/endpoints.ts',
+      schemas: '../generated/mock/formats/model',
       mock: true,
       override: {
         useDates: true,
+        useBigInt: true,
       },
     },
   },

tests/specifications/format.yaml

@@ -41,9 +41,27 @@ components:
         - birthDate
         - createdAt
       properties:
+        id:
+          type: integer
+          format: int64
         birthDate:
           type: string
           format: date
         createdAt:
           type: string
           format: date-time
+        age:
+          type: integer
+        legCount:
+          type: number
+        weight:
+          type: number
+          format: double
+        height:
+          type: number
+          format: float
+        chipNumbers:
+          type: array
+          items:
+            type: integer
+            format: int64