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#
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# Exposes information about the Node.js environment via the $node_info
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# associative array.
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#
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# Authors:
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# Zeh Rizzatti <zehrizzatti@gmail.com>
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#
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# function node-info {
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local version
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local version_format
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local version_formatted
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unset node_info
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typeset -gA node_info
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if (( $+commands[nodenv] )); then
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version="${${$(nodenv version)#v}[(w)0]}"
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elif (( $+functions[nvm_version] )); then
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version="${$(nvm_version)#v}"
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elif (( $+commands[node] )) ; then
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version="${$(node -v)#v}"
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fi
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if [[ "$version" != (none|system) ]]; then
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zstyle -s ':prezto:module:node:info:version' format 'version_format'
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zformat -f version_formatted "$version_format" "v:$version"
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node_info[version]="$version_formatted"
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fi
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# }
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