diff --git a/bin/npm.ps1 b/bin/npm.ps1
index 77bc9a5777c80..c4c8d9ec79943 100644
--- a/bin/npm.ps1
+++ b/bin/npm.ps1
@@ -22,7 +22,11 @@ if (Test-Path $NPM_PREFIX_NPM_CLI_JS) {
   $NPM_CLI_JS=$NPM_PREFIX_NPM_CLI_JS
 }
 
-if ($MyInvocation.Line) { # used "-Command" argument
+if ($MyInvocation.ExpectingInput) { # takes pipeline input
+  $input | & $NODE_EXE $NPM_CLI_JS $args
+} elseif (-not $MyInvocation.Line) { # used "-File" argument
+  & $NODE_EXE $NPM_CLI_JS $args
+} else { # used "-Command" argument
   if ($MyInvocation.Statement) {
     $NPM_ARGS = $MyInvocation.Statement.Substring($MyInvocation.InvocationName.Length).Trim()
   } else {
@@ -35,21 +39,7 @@ if ($MyInvocation.Line) { # used "-Command" argument
   $NODE_EXE = $NODE_EXE.Replace("``", "````")
   $NPM_CLI_JS = $NPM_CLI_JS.Replace("``", "````")
 
-  # Support pipeline input
-  if ($MyInvocation.ExpectingInput) {
-    $input = (@($input) -join "`n").Replace("``", "````")
-
-    Invoke-Expression "Write-Output `"$input`" | & `"$NODE_EXE`" `"$NPM_CLI_JS`" $NPM_ARGS"
-  } else {
-    Invoke-Expression "& `"$NODE_EXE`" `"$NPM_CLI_JS`" $NPM_ARGS"
-  }
-} else { # used "-File" argument
-  # Support pipeline input
-  if ($MyInvocation.ExpectingInput) {
-    $input | & $NODE_EXE $NPM_CLI_JS $args
-  } else {
-    & $NODE_EXE $NPM_CLI_JS $args
-  }
+  Invoke-Expression "& `"$NODE_EXE`" `"$NPM_CLI_JS`" $NPM_ARGS"
 }
 
 exit $LASTEXITCODE
diff --git a/bin/npx.ps1 b/bin/npx.ps1
index e89536bf3542a..6ac637ff16498 100644
--- a/bin/npx.ps1
+++ b/bin/npx.ps1
@@ -22,7 +22,11 @@ if (Test-Path $NPM_PREFIX_NPX_CLI_JS) {
   $NPX_CLI_JS=$NPM_PREFIX_NPX_CLI_JS
 }
 
-if ($MyInvocation.Line) { # used "-Command" argument
+if ($MyInvocation.ExpectingInput) { # takes pipeline input
+  $input | & $NODE_EXE $NPX_CLI_JS $args
+} elseif (-not $MyInvocation.Line) { # used "-File" argument
+  & $NODE_EXE $NPX_CLI_JS $args
+} else { # used "-Command" argument
   if ($MyInvocation.Statement) {
     $NPX_ARGS = $MyInvocation.Statement.Substring($MyInvocation.InvocationName.Length).Trim()
   } else {
@@ -35,21 +39,7 @@ if ($MyInvocation.Line) { # used "-Command" argument
   $NODE_EXE = $NODE_EXE.Replace("``", "````")
   $NPX_CLI_JS = $NPX_CLI_JS.Replace("``", "````")
 
-  # Support pipeline input
-  if ($MyInvocation.ExpectingInput) {
-    $input = (@($input) -join "`n").Replace("``", "````")
-
-    Invoke-Expression "Write-Output `"$input`" | & `"$NODE_EXE`" `"$NPX_CLI_JS`" $NPX_ARGS"
-  } else {
-    Invoke-Expression "& `"$NODE_EXE`" `"$NPX_CLI_JS`" $NPX_ARGS"
-  }
-} else { # used "-File" argument
-  # Support pipeline input
-  if ($MyInvocation.ExpectingInput) {
-    $input | & $NODE_EXE $NPX_CLI_JS $args
-  } else {
-    & $NODE_EXE $NPX_CLI_JS $args
-  }
+  Invoke-Expression "& `"$NODE_EXE`" `"$NPX_CLI_JS`" $NPX_ARGS"
 }
 
 exit $LASTEXITCODE