From 05a7fc62695cb027859548ab7f29b5edd6d2fb4b Mon Sep 17 00:00:00 2001
From: Augusto Moura <me@augustomoura.com>
Date: Fri, 24 Dec 2021 00:31:16 -0300
Subject: [PATCH] feat: add auto reshim for npm link

---
 shims/npm | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/shims/npm b/shims/npm
index 93e6bfa..6be4ab2 100755
--- a/shims/npm
+++ b/shims/npm
@@ -22,6 +22,7 @@ should_reshim() {
   fi
 
   local is_global= cmd= cmd_needs_reshim=
+  local additional_bare_cmds=()
 
   for arg; do
     case "$arg" in
@@ -32,7 +33,11 @@ should_reshim() {
       -*) ;; # Skip other options
 
       *)
-        cmd="${cmd:-$arg}"
+        if ! [ "$cmd" ]; then
+          cmd="$arg"
+        else
+          additional_bare_cmds+=("$arg")
+        fi
         ;;
     esac
   done
@@ -47,6 +52,20 @@ should_reshim() {
     uninstall|un|unlink|remove|rm|r)
       cmd_needs_reshim=true
       ;;
+
+    link|ln)
+      # Bare link installs a global package
+      if ! [ "${additional_bare_cmds[0]-}" ]; then
+        is_global=1
+        cmd_needs_reshim=true
+      fi
+
+      # Links to directories also install a global package
+      if [[ "${additional_bare_cmds[0]-}" =~ [./].* && -d "${additional_bare_cmds[0]-}"  ]]; then
+        is_global=1
+        cmd_needs_reshim=true
+      fi
+      ;;
   esac
 
   # Implicit return