[fix] repeat fix from #797 for #717, in another place

import-js · Aug 10, 2018 · f5bff7b · f5bff7b
1 parent 2d4f651
commit f5bff7b
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/ExportMap.js b/src/ExportMap.js
@@ -38,7 +38,12 @@ export default class ExportMap {
 
   get size() {
     let size = this.namespace.size + this.reexports.size
-    this.dependencies.forEach(dep => size += dep().size)
+    this.dependencies.forEach(dep => {
+      const d = dep()
+      // CJS / ignored dependencies won't exist (#717)
+      if (d == null) return
+      size += d.size
+    })
     return size
   }