check if cache dir exists (#171)

Author: taty2010

src/build/cache.ts

@@ -1,3 +1,4 @@
+import { existsSync } from 'node:fs'
 import { join } from 'node:path'
 
 import type { PluginContext } from './plugin-context.js'
@@ -11,7 +12,11 @@ export const saveBuildCache = async (ctx: PluginContext) => {
 }
 
 export const restoreBuildCache = async (ctx: PluginContext) => {
-  if (await ctx.utils.cache.restore(join(ctx.publishDir, 'cache'))) {
+  const { cache } = ctx.utils
+
+  if (existsSync(join(ctx.publishDir, 'cache'))) {
+    console.log('Next.js cache found.')
+  } else if (await cache.restore(join(ctx.publishDir, 'cache'))) {
     console.log('Next.js cache restored.')
   } else {
     console.log('No Next.js cache to restore.')