fix(generate): fix generate command producing files with wrong name

fix #535

src/commands/generate/generate.spec.ts

@@ -40,7 +40,7 @@ describe('Generate', () => {
 
     await generate(mockSchemaGenerator, types, './out')
 
-    expect(mockedIo.writeJsonAsync).toBeCalledWith(schema1, `./out/${types[0]}.json`)
-    expect(mockedIo.writeJsonAsync).toBeCalledWith(schema2, `./out/${types[1]}.json`)
+    expect(mockedIo.writeJsonAsync).toBeCalledWith(`./out/${types[0].get()}.json`, schema1)
+    expect(mockedIo.writeJsonAsync).toBeCalledWith(`./out/${types[1].get()}.json`, schema2)
   })
 })

src/commands/generate/generate.ts

@@ -10,7 +10,7 @@ export const generate = async (
   await Promise.all(
     types.map(async (type) => {
       const schema = await schemaRetriever.load(type)
-      return writeJsonAsync(schema, `${outputPath}/${type}.json`)
+      return writeJsonAsync(`${outputPath}/${type.get()}.json`, schema)
     }),
   )
 }

src/io.spec.ts

@@ -100,7 +100,7 @@ describe('io', () => {
       mockPath.resolve.mockReturnValueOnce(resolvedFilePath)
       mockPath.dirname.mockReturnValueOnce(folderPath)
 
-      await writeJsonAsync({}, filePath)
+      await writeJsonAsync(filePath, {})
 
       expect(mockPath.resolve).toBeCalledWith<Parameters<Resolve>>(filePath)
       expect(mockPath.dirname).toBeCalledWith<Parameters<Dirname>>(resolvedFilePath)
@@ -114,7 +114,7 @@ describe('io', () => {
       mockPath.resolve.mockReturnValueOnce(resolvedFilePath)
 
       const data = { hello: 'world' }
-      await writeJsonAsync(data, filePath)
+      await writeJsonAsync(filePath, data)
 
       expect(mockPath.resolve).toBeCalledWith<Parameters<Resolve>>(filePath)
       expect(mockFs.writeFile).toBeCalledWith<Parameters<WriteFile>>(

src/io.ts

@@ -1,5 +1,6 @@
 import { promises } from 'fs'
 import { safeLoad } from 'js-yaml'
+import { JSONSchema7 } from 'json-schema'
 import { isAbsolute, resolve, dirname } from 'path'
 
 const { writeFile: writeFileAsync, mkdir: mkdirAsync, readFile: readFileAsync } = promises
@@ -36,8 +37,10 @@ export const readFixture = (basePath: string, fixturePath: string): Promise<Data
 }
 
 // TODO: swap these args around
-// eslint-disable-next-line @typescript-eslint/ban-types
-export const writeJsonAsync = async (obj: object, path: string): Promise<void> => {
+export const writeJsonAsync = async (
+  path: string,
+  obj: Record<string, unknown> | JSONSchema7,
+): Promise<void> => {
   const outputPath = resolve(path)
   await mkdirAsync(dirname(outputPath), { recursive: true })