chore: fix dev:generate-types not working (#6284)

test/generateTypes.ts

@@ -6,22 +6,23 @@ import { setTestEnvPaths } from './helpers/setTestEnvPaths.js'
 
 const [testConfigDir] = process.argv.slice(2)
 
+import type { SanitizedConfig } from 'payload/types'
+
 import { fileURLToPath } from 'url'
 
 import { load } from './loader/load.js'
 const filename = fileURLToPath(import.meta.url)
 const dirname = path.dirname(filename)
 
-const loadConfig = async (configPath: string) => {
-  const configPromise = await load(configPath)
-  return configPromise.default
-}
-
 let testDir
 if (testConfigDir) {
   testDir = path.resolve(dirname, testConfigDir)
 
-  const config = await loadConfig(path.resolve(testDir, 'config.ts'))
+  console.log('Generating types for config:', path.resolve(testDir, 'config.ts'))
+
+  const config: SanitizedConfig = (await load(
+    path.resolve(testDir, 'config.ts'),
+  )) as unknown as SanitizedConfig
 
   setTestEnvPaths(testDir)
   generateTypes(config)
@@ -29,7 +30,14 @@ if (testConfigDir) {
   // Generate types for entire directory
   testDir = dirname
 
-  const config = await loadConfig(path.resolve(testDir, 'config.ts'))
+  console.log(
+    'No testConfigDir passed. Generating types for config:',
+    path.resolve(testDir, 'config.ts'),
+  )
+
+  const config: SanitizedConfig = (await load(
+    path.resolve(testDir, 'config.ts'),
+  )) as unknown as SanitizedConfig
 
   fs.readdirSync(dirname, { withFileTypes: true })
     .filter((f) => f.isDirectory())

test/loader/load.js

@@ -1,7 +1,24 @@
+import fs from 'fs'
+import path from 'path'
+import { fileURLToPath } from 'url'
+const filename = fileURLToPath(import.meta.url)
+const dirname = path.dirname(filename)
+
 export const load = async (filePath) => {
-  const importConfigImport = await import(
+  const resolvedImportWithoutClientFilesPath = path.resolve(
-    '../../packages/payload/dist/utilities/importWithoutClientFiles.js'
+    dirname,
+    '../../packages/payload/dist/utilities/importWithoutClientFiles.js',
   )
+
+  // First check if ../../packages/payload/dist/utilities/importWithoutClientFiles.js exist
+  // If it does not, throw a proper error
+  if (!fs.existsSync(resolvedImportWithoutClientFilesPath)) {
+    throw new Error(
+      'Looks like payload has not been built. Please run `pnpm build:core` in the monorepo root',
+    )
+  }
+
+  const importConfigImport = await import(resolvedImportWithoutClientFilesPath)
   const importConfig = importConfigImport.importConfig
 
   const result = await importConfig(filePath)