Profile and speed up zsh start by removing nvm stuff

dotfiles/.zshrc

@@ -1,3 +1,5 @@
+# zmodload zsh/zprof
+
 source $HOME/.envrc
 
 eval "$(starship init zsh)"
@@ -75,6 +77,11 @@ source $(brew --prefix)/share/zsh-autosuggestions/zsh-autosuggestions.zsh
 source $(brew --prefix)/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
 source $(brew --prefix)/opt/zsh-vi-mode/share/zsh-vi-mode/zsh-vi-mode.plugin.zsh
 
-export NVM_DIR="$HOME/.nvm"
-[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
-[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
+function needs_nvim() {
+    export NVM_DIR="$HOME/.nvm"
+    [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
+    [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
+}
+
+# zprof
+

justfile

@@ -192,7 +192,7 @@ keys-gt:
 
 sync-gt:
     mkdir -p ~/.config/
-    rm ~/.config/ghostty
+    rm ~/.config/ghostty || true
     ln -s {{justfile_directory()}}/dotfiles/.config/ghostty ~/.config/ghostty
 
 reset-gt:
@@ -644,6 +644,11 @@ view URL="http://localhost:1314/":
 prep-zsh:
     brew install zsh-autosuggestions zsh-syntax-highlighting zsh-vi-mode
 
+# https://kasad.com/blog/zsh-profiling/
+# also uncomment the lines at the start and the end of .zshrc
+prof-zsh:
+    time zsh -i -c exit
+
 prep-rc:
     # copy with confirmation
     cp -i dotfiles/.envrc ~/.envrc