chore: lazy compute isMain

yarnpkg · Dec 2, 2021 · 26a33db · 26a33db
1 parent 2c42f36
commit 26a33db
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/packages/yarnpkg-pnp/sources/esm-loader/built-loader.js b/packages/yarnpkg-pnp/sources/esm-loader/built-loader.js
diff --git a/packages/yarnpkg-pnp/sources/esm-loader/loaderUtils.ts b/packages/yarnpkg-pnp/sources/esm-loader/loaderUtils.ts
@@ -26,7 +26,6 @@ export function tryParseURL(str: string) {
 
 export function getFileFormat(filepath: string): string | null {
   const ext = path.extname(filepath);
-  const isMain = process.argv[1] === filepath;
 
   switch (ext) {
     case `.mjs`: {
@@ -60,6 +59,7 @@ export function getFileFormat(filepath: string): string | null {
     // --experimental-loader behavior but is required to work around
     // https://github.com/nodejs/node/issues/33226
     default: {
+      const isMain = process.argv[1] === filepath;
       if (!isMain)
         return null;
       const pkg = nodeUtils.readPackageScope(filepath);