chore: fish: migrate back to nvm

config/fish/functions/__nvm_run.fish

@@ -0,0 +1,70 @@
+function __nvm_run
+  set count (count $argv)
+
+  if test "$count" -le 0
+    echo 'No params'
+    return 1
+  end
+
+  if test (uname -s) = 'Darwin'; and string match -q "*versions/node/*/bin" $PATH
+    set -l nvm_node_path (string match "*versions/node/*/bin" $PATH)
+    set -l nvm_index (contains -i -- $nvm_node_path $PATH)
+    if test $nvm_index -gt 1
+      set -gx PATH $nvm_node_path (string match -v $nvm_node_path $PATH)
+    end
+  end
+
+  function run_command
+    set stack (status stack-trace | grep called | cut -d " " -f 7)
+    set count (count $argv)
+
+    if type -fq $argv[1]; and test "$stack[1]" != (type -fP $argv[1])
+      set count (count $argv)
+      if test "$count" -ge 2
+        set args $argv[2..-1]
+
+        # https://stackoverflow.com/questions/45237675/proxying-arguments-from-one-function-to-a-command/45238056#45238056
+        eval (string escape -- (type -fP $argv[1]) $args)
+      else
+        eval (string escape -- (type -fP $argv[1]))
+      end
+    else
+      echo (set_color -o)"Fish nvm:"(set_color normal) "'$argv[1]' is currently not installed, try running npm i -g $argv[1]"
+      return 1
+    end
+  end
+
+  function can_run_command
+    if type -P $argv[1] > /dev/null 2>&1; or type -P node > /dev/null 2>&1
+      return
+    else
+      return 1
+    end
+  end
+
+  function run_default
+    nvm use default > /dev/null
+    set -gx NVM_HAS_RUN 1
+    if can_run_command $argv[1]
+      run_command $argv
+    end
+  end
+
+  if not test -n "$NVM_HAS_RUN"
+    if test -f .nvmrc;
+      set nvm_output (nvm use)
+      set nvm_status $status
+      if test $nvm_status -gt 0
+        echo $nvm_output
+      end
+      if test $nvm_status -eq 0; and can_run_command $argv[1]
+        set -gx NVM_HAS_RUN 1
+        run_command $argv
+      end
+    else
+      run_default $argv
+    end
+  else
+    run_command $argv
+  end
+end