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Abort if current and target Node versions are the same (closes #78) #87

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Abort if current and target Node versions are the same (closes #78) #87

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11 changes: 10 additions & 1 deletion bin/avn.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -47,9 +47,18 @@ function __avn_chpwd() {
local file=$(__avn_find_file)
local dir=${file%/*}
local name=${file##*/}
local VERSION_REGEX="[0-9]+\.[0-9]+\.[0-9]+"

if [[ -n "$file" ]] && [[ "$file" != "$__avn_active_file" ]]; then
[[ $(node -v) =~ $VERSION_REGEX ]] && currentNodeVersion=${BASH_REMATCH}
[[ $(head -n 1 $file) =~ $VERSION_REGEX ]] && targetNodeVersion=${BASH_REMATCH}

# Abort if the current and target node versions are the same
# https://github.com/wbyoung/avn/issues/78
[[ $currentNodeVersion == $targetNodeVersion ]] && return 0

[[ -n "$file" ]] && [[ "$file" != "$__avn_active_file" ]] &&
__avn_eval chpwd "$dir" "$name" || true
fi

__avn_active_file=$file

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