Fix issues with writing cache.

elmasse · Jan 31, 2022 · 514c17f · 514c17f
1 parent 13039e2
commit 514c17f
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Showing 2 changed files with 12 additions and 4 deletions.
diff --git a/src/entries/cache.js b/src/entries/cache.js
@@ -16,8 +16,9 @@ export default () => {
   let isValid
 
   async function build (path = CACHE_FILE_PATH) {
-    const raw = await readFile(path, { encoding: 'utf-8' })
+    let raw
     try {
+      raw = await readFile(path, { encoding: 'utf-8' })
       cache = JSON.parse(raw)
       isValid = true
     } catch (error) {

diff --git a/src/plugins/worker.js b/src/plugins/worker.js
@@ -1,4 +1,5 @@
-import { writeFile as writeFileFS } from 'fs'
+import { writeFile as writeFileFS, mkdir as mkdirFS } from 'fs'
+import { dirname } from 'path'
 import { promisify } from 'util'
 
 import { Worker, isMainThread, parentPort } from 'worker_threads'
@@ -7,9 +8,15 @@ import { CACHE_FILE_PATH } from '../entries/cache'
 import { run, subscribe } from './bootstrap'
 
 const writeFile = promisify(writeFileFS)
+const mkdir = promisify(mkdirFS)
 
-function updateTmpFile (data) {
-  writeFile(CACHE_FILE_PATH, JSON.stringify(data))
+async function updateTmpFile (data) {
+  try {
+    await mkdir(dirname(CACHE_FILE_PATH), { recursive: true })
+    await writeFile(CACHE_FILE_PATH, JSON.stringify(data), { encoding: 'utf-8', flag: 'w+' })
+  } catch (error) {
+    console.error('Error writing cache.', error)
+  }
 }
 
 if (isMainThread) {