forked from mirrors/prezto
d45d87b08f
In homebrewed environment, avoid using `brew --prefix nvm` which is ruby based and is super slow. Instead, rely on homebrew standard behavior wherein all installed packages are available in canonical path $(brew --prefix)/opt/<package> (for nvm it would obviously be `$(brew --prefix)/opt/nvm`). NB: `$(brew --prefix)` (without additional argument) is a simple shell shortcut and doesn't have the same performance impact.
58 lines
1.6 KiB
Bash
58 lines
1.6 KiB
Bash
#
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# Loads the Node Version Manager and enables npm completion.
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#
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# Authors:
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# Sorin Ionescu <sorin.ionescu@gmail.com>
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# Zeh Rizzatti <zehrizzatti@gmail.com>
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#
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# Load manually installed NVM into the shell session.
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if [[ -s "$HOME/.nvm/nvm.sh" ]]; then
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source "$HOME/.nvm/nvm.sh"
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# Load package manager installed NVM into the shell session.
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elif (( $+commands[brew] )) && \
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[[ -d "${nvm_prefix::="$(brew --prefix 2> /dev/null)"/opt/nvm}" ]]; then
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source "$(brew --prefix nvm)/nvm.sh"
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unset nvm_prefix
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# Load manually installed nodenv into the shell session.
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elif [[ -s "$HOME/.nodenv/bin/nodenv" ]]; then
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path=("$HOME/.nodenv/bin" $path)
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eval "$(nodenv init - --no-rehash zsh)"
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# Load package manager installed nodenv into the shell session.
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elif (( $+commands[nodenv] )); then
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eval "$(nodenv init - --no-rehash zsh)"
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# Return if requirements are not found.
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elif (( ! $+commands[node] )); then
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return 1
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fi
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# Load NPM and known helper completions.
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typeset -A compl_commands=(
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npm 'npm completion'
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grunt 'grunt --completion=zsh'
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gupl 'gulp --completion=zsh'
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)
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for compl_command in "${(k)compl_commands[@]}"; do
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if (( $+commands[$compl_command] )); then
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cache_file="${TMPDIR:-/tmp}/prezto-$compl_command-cache.$UID.zsh"
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# Completion commands are slow; cache their output if old or missing.
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if [[ "$commands[$compl_command]" -nt "$cache_file" \
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|| "${ZDOTDIR:-$HOME}/.zpreztorc" -nt "$cache_file" \
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|| ! -s "$cache_file" ]]; then
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command ${=compl_commands[$compl_command]} >! "$cache_file" 2> /dev/null
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fi
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source "$cache_file"
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unset cache_file
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fi
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done
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unset compl_command{s,}
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