Changed null to undefined for sourceFileName and sourceMapTarget.

Babel 7 returns errors for sourceFileName and sourceMapTarget because they are specified as null. Error: .sourceFileName must be a string, or undefined
danger · Mar 21, 2018 · 2874ae1 · 2874ae1
1 parent b11291e
commit 2874ae1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/source/runner/runners/utils/transpiler.ts b/source/runner/runners/utils/transpiler.ts
@@ -87,8 +87,8 @@ export const babelify = (content: string, filename: string, extraPlugins: string
     filename,
     filenameRelative: filename,
     sourceMap: false,
-    sourceFileName: null,
-    sourceMapTarget: null,
+    sourceFileName: undefined,
+    sourceMapTarget: undefined,
     sourceType: "module",
     plugins: [...extraPlugins, ...options.plugins],
   }