fix: create definition files into provided folder

src/__tests__/utils.js

@@ -160,6 +160,17 @@ test('hasLocalConfiguration returns true if a local config found and it is empty
   expect(require('../utils').hasLocalConfig('module')).toBe(true)
 })
 
+test('should generate typescript definitions into provided folder', () => {
+  whichSyncMock.mockImplementationOnce(() => require.resolve('../'))
+  const {sync: crossSpawnSyncMock} = require('cross-spawn')
+  require('../utils').generateTypeDefs('destination folder')
+  expect(crossSpawnSyncMock).toHaveBeenCalledTimes(1)
+  const args = crossSpawnSyncMock.mock.calls[0][1]
+  const outDirIndex = args.findIndex(arg => arg === '--outDir') + 1
+
+  expect(args[outDirIndex]).toBe('destination folder')
+})
+
 function mockPkg({package: pkg = {}, path = '/blah/package.json'}) {
   readPkgUpSyncMock.mockImplementationOnce(() => ({packageJson: pkg, path}))
 }

src/scripts/build/babel.js

@@ -64,15 +64,16 @@ function go() {
   )
   if (result.status !== 0) return result.status
 
+  const pathToOutDir = fromRoot(parsedArgs.outDir || builtInOutDir)
+
   if (hasTypescript && !args.includes('--no-ts-defs')) {
     console.log('Generating TypeScript definitions')
-    result = generateTypeDefs()
+    result = generateTypeDefs(pathToOutDir)
     console.log('TypeScript definitions generated')
     if (result.status !== 0) return result.status
   }
 
   // because babel will copy even ignored files, we need to remove the ignored files
-  const pathToOutDir = fromRoot(parsedArgs.outDir || builtInOutDir)
   const ignoredPatterns = (parsedArgs.ignore || builtInIgnore)
     .split(',')
     .map(pattern => path.join(pathToOutDir, pattern))

src/scripts/build/rollup.js

@@ -83,7 +83,7 @@ function go() {
 
   if (hasTypescript && !args.includes('--no-ts-defs')) {
     console.log('Generating TypeScript definitions')
-    result = generateTypeDefs()
+    result = generateTypeDefs(fromRoot('dist'))
     if (result.status !== 0) return result.status
 
     for (const format of formats) {

src/utils.js

@@ -168,15 +168,15 @@ function hasLocalConfig(moduleName, searchOptions = {}) {
   return result !== null
 }
 
-function generateTypeDefs() {
+function generateTypeDefs(outputDir) {
   return spawn.sync(
     resolveBin('typescript', {executable: 'tsc'}),
     // prettier-ignore
     [
       '--declaration',
       '--emitDeclarationOnly',
       '--noEmit', 'false',
-      '--outDir', fromRoot('dist'),
+      '--outDir', outputDir,
     ],
     {stdio: 'inherit'},
   )