[BUGFIX] function names duplicated

activator.plugin.zsh

@@ -5,7 +5,7 @@
 #                                                                   #
  ###################################################################
 
-_CA__VERSION=1.0.0
+_CA__VERSION=1.0.3
 _CA__DEPENDENCIES=(code-activator fzf jq git)
 
 #####################################################################

zsh/env-custom.zsh

@@ -48,9 +48,8 @@ _CA__CUSTOM_ENV_GET_VARIABLE_NAMES() {
 
 _CA__CUSTOM_ENV_GET_FUNCTION_NAMES() {
 	{
-		grep -- '^function ' $_CA_ENV | sed 's/function //'
 		grep -- '[^ #]*()' $_CA_ENV
-	} | sed 's/().*//' | sort -u
+	} | sed 's/().*//; s/^function //' | sort -u
 }
 
 _CA__CUSTOM_ENV_GET_RESTORE_NAMES() {

zsh/env-setup.zsh

@@ -1,6 +1,6 @@
 _CA__INTERACTIVE_ENV_SETUP() {
 	local PROJECT_PATH="$1"
-	local NO_ENV="$PROJECT_PATH/$_CA__NO_ENV_SENTINEL"
+	local NO_ENV="$PROJECT_PATH/$CA__NO_ENV"
 
 	printf 'set up a virtual environment now? [(Y)es / (n)o / n(e)ver] '
 	_CA_READ yn
@@ -40,7 +40,7 @@ _CA__SELECT_VIRTUAL_ENV() {
 _CA__INIT_VIRTUAL_ENV() {
 	local PROJECT_PATH="$1"
 	local ENV_VERSION="$2"
-	local ENV_PATH="$PROJECT_PATH/$_CA__VIRTUAL_ENV_NAME"
+	local ENV_PATH="$PROJECT_PATH/$CA__VIRTUAL_ENV"
 
 	[[ $ENV_VERSION =~ ^[0-9] ]]\
 		&& _CA__INIT_NODE_ENV $ENV_PATH $ENV_VERSION \