Question 1

How do I install zsh-nvm with Oh My Zsh?

Accepted Answer

Clone the repository into ~/.oh-my-zsh/custom/plugins/zsh-nvm and add 'zsh-nvm' to the plugins array in your .zshrc before sourcing oh-my-zsh.sh. This integrates it as a custom plugin for easy management.

Question 2

zsh-nvm vs fnm: which is better for Zsh users?

Accepted Answer

zsh-nvm enhances nvm with automation and lazy loading, ideal if you're committed to nvm. Fnm is a faster, Rust-based alternative; choose zsh-nvm for nvm's ecosystem or fnm for speed and simplicity without nvm dependencies.

Question 3

Can I use zsh-nvm without a plugin manager?

Accepted Answer

Yes, manually clone the repository and source the zsh-nvm.plugin.zsh file in your .zshrc or .bashrc, but this lacks automatic updates and tight integration with Zsh plugin ecosystems.

Question 4

How to troubleshoot when zsh-nvm doesn't auto-switch versions?

Accepted Answer

Ensure NVM_AUTO_USE is set to true before loading the plugin and that nvm is loaded (e.g., not in lazy load mode). Check .nvmrc file permissions and syntax, as the plugin may fail silently on errors.

Question 5

Does zsh-nvm slow down my shell startup?

Accepted Answer

Without lazy loading, it can add significant lag due to nvm sourcing. Enabling NVM_LAZY_LOAD drastically reduces startup time, but introduces a small delay on first use of node or npm commands.

Question 6

How to uninstall zsh-nvm completely?

Accepted Answer

Remove the plugin from your .zshrc, delete the cloned repository, and manually unset any NVM_* environment variables. You may need to reinstall nvm separately if you want to keep using it without the plugin.

nvm

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