prezto_config/modules/node/init.zsh
Tobias Witt e144abb285 Fix node-module
The change recently introduced for #777 was actually breaking the module
completely, as it was only loaded if neither `node` nor `nvm`
were available.
2015-02-23 12:11:21 -05:00

41 lines
967 B
Bash

#
# Loads the Node Version Manager and enables npm completion.
#
# Authors:
# Sorin Ionescu <sorin.ionescu@gmail.com>
# Zeh Rizzatti <zehrizzatti@gmail.com>
#
# Return if requirements are not found.
if (( ! $+commands[nvm] && ! $+commands[node] )); then
return 1
fi
# Load manually installed NVM into the shell session.
if [[ -s "$HOME/.nvm/nvm.sh" ]]; then
source "$HOME/.nvm/nvm.sh"
# Load package manager installed NVM into the shell session.
elif (( $+commands[brew] )) && [[ -d "$(brew --prefix nvm 2>/dev/null)" ]]; then
source $(brew --prefix nvm)/nvm.sh
fi
# Return if requirements are not found.
if (( ! $+commands[node] )); then
return 1
fi
# Load NPM completion.
if (( $+commands[npm] )); then
cache_file="${0:h}/cache.zsh"
if [[ "$commands[npm]" -nt "$cache_file" || ! -s "$cache_file" ]]; then
# npm is slow; cache its output.
npm completion >! "$cache_file" 2> /dev/null
fi
source "$cache_file"
unset cache_file
fi