fix: treat imported subdirectories/files from packages as external too (

#36)
kentcdodds · Feb 12, 2018 · 384ddbe · 384ddbe
1 parent 2909ff4
commit 384ddbe
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/config/rollup.config.js b/src/config/rollup.config.js
@@ -52,6 +52,8 @@ if (isPreact) {
   external.splice(external.indexOf('react'), 1)
 }
 
+const externalPattern = new RegExp(`^(${external.join('|')})($|/)`)
+
 const esm = format === 'esm'
 const umd = format === 'umd'
 
@@ -98,7 +100,7 @@ const replacements = Object.entries(
 module.exports = {
   input,
   output,
-  external,
+  external: id => externalPattern.test(id),
   plugins: [
     isNode ? nodeBuiltIns() : null,
     isNode ? nodeGlobals() : null,