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[shellcheck] Remove useless `echo`

Jordan Harband 2015-10-12 16:10:43 -07:00
parent 9407f850f1
commit 46833efd79
1 changed files with 4 additions and 4 deletions
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8
nvm.sh
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@ -327,7 +327,7 @@ nvm_ensure_version_prefix() {
local NVM_VERSION
NVM_VERSION="$(nvm_strip_iojs_prefix "$1" | command sed -e 's/^\([0-9]\)/v\1/g')"
if nvm_is_iojs_version "$1"; then
echo "$(nvm_add_iojs_prefix "$NVM_VERSION")"
nvm_add_iojs_prefix "$NVM_VERSION"
else
echo "$NVM_VERSION"
fi
@ -408,7 +408,7 @@ nvm_ls_current() {
if [ $? -ne 0 ]; then
echo 'none'
elif nvm_tree_contains_path "$(nvm_version_dir iojs)" "$NVM_LS_CURRENT_NODE_PATH"; then
echo "$(nvm_add_iojs_prefix $(iojs --version 2>/dev/null))"
nvm_add_iojs_prefix "$(iojs --version 2>/dev/null)"
elif nvm_tree_contains_path "$NVM_DIR" "$NVM_LS_CURRENT_NODE_PATH"; then
local VERSION
VERSION="$(node --version 2>/dev/null)"
@ -1268,13 +1268,13 @@ nvm_match_version() {
PROVIDED_VERSION="$1"
case "_$PROVIDED_VERSION" in
"_$NVM_IOJS_PREFIX" | "_io.js")
echo "$(nvm_version $NVM_IOJS_PREFIX)"
nvm_version "$NVM_IOJS_PREFIX"
;;
"_system")
echo "system"
;;
*)
echo "$(nvm_version "$PROVIDED_VERSION")"
nvm_version "$PROVIDED_VERSION"
;;
esac
}