Check FLAGS.esModuleSpecifierResolution in src/module/esm/resolve-fil…

…ename.
mk-pmb · Mar 14, 2019 · 76b55af · 76b55af
1 parent 86de88f
commit 76b55af
Showing 1 changed file with 9 additions and 4 deletions.
diff --git a/src/module/esm/resolve-filename.js b/src/module/esm/resolve-filename.js
@@ -41,6 +41,7 @@ const {
 
 const {
   ELECTRON,
+  FLAGS,
   YARN_PNP
 } = ENV
 
@@ -147,14 +148,18 @@ function resolveFilename(request, parent, isMain = false, options) {
     let pathname = request.replace(queryHashRegExp, "")
 
     if (! hasEncodedSep(pathname)) {
-      const exts = cjsPaths
-        ? void 0
-        : strictExts
-
       const paths = isAbs
         ? [""]
         : [fromPath]
 
+      let exts
+
+      if (! cjsPaths) {
+        exts = FLAGS.esModuleSpecifierResolution === "explicit"
+          ? emptyArray
+          : strictExts
+      }
+
       pathname = decodeURIComponent(pathname)
       foundPath = findPath(pathname, paths, isMain, fields, exts)
     }