Multiple Prompts

# Load when MYPROMPT == 1
zinit ice load'![[ $MYPROMPT = 1 ]]' unload'![[ $MYPROMPT != 1 ]]' lucid
zinit load halfo/lambda-mod-zsh-theme

# Load when MYPROMPT == 2
zinit ice load'![[ $MYPROMPT = 2 ]]' unload'![[ $MYPROMPT != 2 ]]' \
    pick"/dev/null" multisrc"{async,pure}.zsh" \
    atload'!prompt_pure_precmd' lucid nocd
zinit load sindresorhus/pure

# Load when MYPROMPT == 3
zinit ice load'![[ $MYPROMPT = 3 ]]' unload'![[ $MYPROMPT != 3 ]]' \
          atload'!geometry::prompt' lucid nocd
zinit load geometry-zsh/geometry

• load'' – condition that when fulfilled will cause plugin to be loaded,
• unload'' – as above, but will unload plugin,
• note that plugins are loaded with zinit load , not zinit light, to track what plugin does, to be able to unload it,
• atload'!…' – run the precmd hooks to make the prompts fully initialized when loaded in the middle of the prompt (precmd hooks are being normally run before each new prompt); exclamation mark causes the effects of the functions to be tracked, to allow better unloading,
• conditions are checked every second,
• you can use conditions like ![[ $PWD == *github* ]] to change prompt after changing directory to *github*,
• the exclamation mark ![[ … ]] causes prompt to be reset after loading or unloading the plugin,
• pick'/dev/null' – disable sourcing of the default-found file,
• multisrc'' – source multiple files,
• lucid – don't show the under-prompt message that says e.g.: Loaded geometry-zsh/geometry,
• nocd – don't cd into the plugin's directory when executing the atload'' ice – it could make the path that's displayed by the theme to point to that directory.