Cleanup shadow/link

Author: jdalton

src/shadow/link.ts

@@ -5,8 +5,6 @@ import cmdShim from 'cmd-shim'
 import constants from '../constants'
 import { findBinPathDetails } from '../utils/path-resolve'
 
-const { WIN32, rootDistPath } = constants
-
 export async function installLinks(
   realBinPath: string,
   binName: 'npm' | 'npx'
@@ -21,6 +19,8 @@ export async function installLinks(
     )
     process.exit(127)
   }
+  // Lazily access constants.WIN32.
+  const { WIN32 } = constants
   // TODO: Is this early exit needed?
   if (WIN32 && binPath) {
     return binPath
@@ -29,7 +29,8 @@ export async function installLinks(
   if (!shadowed) {
     if (WIN32) {
       await cmdShim(
-        path.join(rootDistPath, `${binName}-cli.js`),
+        // Lazily access constants.rootDistPath.
+        path.join(constants.rootDistPath, `${binName}-cli.js`),
         path.join(realBinPath, binName)
       )
     }