fix: fallback for cache directory (#401)

webpack-contrib · May 14, 2019 · d117827 · d117827
1 parent 9bc2fde
commit d117827
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/TaskRunner.js b/src/TaskRunner.js
@@ -14,7 +14,7 @@ export default class TaskRunner {
     const { cache, parallel } = options;
     this.cacheDir =
       cache === true
-        ? findCacheDir({ name: 'uglifyjs-webpack-plugin' })
+        ? findCacheDir({ name: 'uglifyjs-webpack-plugin' }) || os.tmpdir()
         : cache;
     // In some cases cpus() returns undefined
     // https://github.com/nodejs/node/issues/19022