fix: clear webpack asset emit cache afterEmit

Fix #126
aspect-build · Nov 2, 2023 · 0db7402 · 0db7402
1 parent 2a65802
commit 0db7402
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/webpack/private/webpack_worker.js b/webpack/private/webpack_worker.js
@@ -83,6 +83,16 @@ class WebpackWorker extends WebpackCLI {
       console.error(options)
       this.compiler = await super.createCompiler(options, cb)
       this.options = options
+
+      // The output directory will be cleaned between runs, webpack assumes the output directory will not be modified:
+      // Webpack5: https://github.com/webpack/webpack/blob/v5.36.2/lib/Compiler.js#L783-L788
+      if (this.compiler._assetEmittingPreviousFiles) {
+        this.compiler.hooks.afterEmit.tap("rules_webpack", () => this.compiler._assetEmittingPreviousFiles.clear())
+      }
+      // Webpack4: https://github.com/webpack/webpack/blob/v4.47.0/lib/Compiler.js#L393-L398
+      if (this._assetEmittingSourceCache) {
+        this.compiler.hooks.afterEmit.tap("rules_webpack", () => this.compiler._assetEmittingSourceCache.clear())
+      }
     }
   }
 }