chore: fish: migrate back to nvm

config/fish/functions/nvm_alias_command.fish

@@ -0,0 +1,49 @@
+function nvm_alias_command -d "Create an alias command"
+  function __nvm_alias_output
+    if test -z "$nvm_alias_output"
+      echo "/usr/local/bin"
+    else
+      echo (string replace -r '/$' '' $nvm_alias_output)
+    end
+  end
+
+  function __create_alias_command
+    if test -e "$argv[1]"
+      set_color yellow
+      echo "Ignored: $argv[1] (already exists)"
+      set_color normal
+      return 0
+    else
+      set -l template "__nvm_run \"COMMAND\" \$argv"
+      printf "#!/usr/bin/env fish\n%s\n" (string replace COMMAND $argv[2] $template) > $argv[1]
+      if test $status -eq 0
+        printf "\U2705   %s alias command was created at %s\n" $argv[2] $argv[1]
+        return (chmod +x $argv[1])
+      else
+        printf "\U274C failed creating  %s alias command at %s\n" $argv[2] $argv[1]
+        printf "Probably a permissions problem, try running sudo fish, and then nvm_alias_command\n"
+      end
+    end
+  end
+
+  set -l outputPath (__nvm_alias_output)
+  mkdir -p $outputPath
+
+  if test $status -ge 1
+    printf "\U274C failed creating dir $outputPath."
+    printf "Probably a permissions problem, try running sudo fish, and then nvm_alias_command\n"
+    exit 1
+  end
+
+  if test (count $argv) -le 0
+    set -l aliases node npm npx yarn
+
+    for alias in $aliases
+        __create_alias_command "$outputPath/$alias" $alias
+    end
+  else
+    for arg in $argv
+      __create_alias_command "$outputPath/$arg" $arg
+    end
+  end
+end