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prezto/modules/node/functions/node-info
Linh M. Tran d020d34e59 Fix node-info to show right node version
Currently, node-info shows nothing if $version is different than 'none'.
2014-10-19 17:21:54 +07:00

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