[node] don't go through npm to debug in Xcode

scripts/node/create_node_scheme.sh

@@ -1,7 +1,8 @@
 #!/usr/bin/env bash
+NAME=$1
+shift
 CMD=$@
 DIR="build/binding.xcodeproj/xcshareddata/xcschemes"
-FILE="${DIR}/npm ${CMD}.xcscheme"
 mkdir -p "${DIR}"
 
-sed "s#{{NODE_PATH}}#$(dirname `which node`)#;s#{{BLUEPRINT_IDENTIFIER}}#$(hexdump -n 12 -v -e '/1 "%02X"' /dev/urandom)#;s#{{WORKING_DIRECTORY}}#$(pwd)#;s#{{NPM_COMMAND}}#${CMD}#" scripts/node/npm.xcscheme > "${FILE}"
+sed "s#{{NODE_PATH}}#$(dirname `which node`)#;s#{{BLUEPRINT_IDENTIFIER}}#$(hexdump -n 12 -v -e '/1 "%02X"' /dev/urandom)#;s#{{WORKING_DIRECTORY}}#$(pwd)#;s#{{NODE_ARGUMENT}}#${CMD}#" scripts/node/node.xcscheme > "${DIR}/${NAME}.xcscheme"

scripts/node/node.xcscheme

@@ -58,11 +58,7 @@
       </MacroExpansion>
       <CommandLineArguments>
          <CommandLineArgument
-            argument = "{{NODE_PATH}}/npm"
-            isEnabled = "YES">
-         </CommandLineArgument>
-         <CommandLineArgument
-            argument = "{{NPM_COMMAND}}"
+            argument = "{{NODE_ARGUMENT}}"
             isEnabled = "YES">
          </CommandLineArgument>
       </CommandLineArguments>