fix(cli): prevent error on migrate when devDependencies is missing (#…

…5863)
ionic-team · Aug 17, 2022 · 474ad1f · 474ad1f
1 parent 0ad41d0
commit 474ad1f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cli/src/tasks/migrate.ts b/cli/src/tasks/migrate.ts
@@ -339,7 +339,7 @@ async function installLatestNPMLibs(runInstall: boolean, config: Config) {
   }
   const pkgJson: any = JSON.parse(pkgJsonFile);
 
-  for (const devDepKey of Object.keys(pkgJson['devDependencies'])) {
+  for (const devDepKey of Object.keys(pkgJson['devDependencies'] || {})) {
     if (libs.includes(devDepKey)) {
       pkgJson['devDependencies'][devDepKey] = coreVersion;
     } else if (plugins.includes(devDepKey)) {