A zgen plugin for lazy loading of oh-my-zsh's nvm plugin. It supports lazy-loading nvm for more than one binary/entrypoint, with the defaults being nvm, node, npm and npx.
To extend these, export ZSH_LAZY_NVM_BINARIES before the plugin is loaded, like this:
export ZSH_LAZY_NVM_BINARIES=('nvm' 'npm' 'node' 'gulp')