feat(migrate): detect indentation of package.json (#438)

Cherry · web-flow · commit d40e9063293c · 2025-08-16T16:06:21.000Z
diff --git a/src/migrate.ts b/src/migrate.ts
@@ -111,7 +111,7 @@ async function migratePackageJson(dryRun?: boolean): Promise<boolean> {
     return false
   }
 
-  const pkgStr = `${JSON.stringify(pkg, null, 2)}\n`
+  const pkgStr = `${JSON.stringify(pkg, null, pkgRaw.includes('\t') ? '\t' : 2)}\n`
   if (dryRun) {
     const { createPatch } = await import('diff')
     globalLogger.info('[dry-run] package.json:')

Original file line number	Diff line number	Diff line change
`@@ -111,7 +111,7 @@ async function migratePackageJson(dryRun?: boolean): Promise<boolean> {`
`111`	`111`	`return false`
`112`	`112`	`}`
`113`	`113`
`114`		- const pkgStr = `${JSON.stringify(pkg, null, 2)}\n`
	`114`	+ const pkgStr = `${JSON.stringify(pkg, null, pkgRaw.includes('\t') ? '\t' : 2)}\n`
`115`	`115`	`if (dryRun) {`
`116`	`116`	`const { createPatch } = await import('diff')`
`117`	`117`	`globalLogger.info('[dry-run] package.json:')`