Use single underscore for fish function/variables

templates/fish.txt

@@ -6,7 +6,7 @@
 #
 
 # pwd based on the value of _ZO_RESOLVE_SYMLINKS.
-function __zoxide_pwd
+function _zoxide_pwd
 {%- if resolve_symlinks %}
     builtin pwd -P
 {%- else %}
@@ -16,19 +16,19 @@ end
 
 # A copy of fish's internal cd function. This makes it possible to use
 # `alias cd=z` without causing an infinite loop.
-if ! builtin functions -q __zoxide_cd_internal
+if ! builtin functions -q _zoxide_cd_internal
     if builtin functions -q cd
-        builtin functions -c cd __zoxide_cd_internal
+        builtin functions -c cd _zoxide_cd_internal
     else
-        alias __zoxide_cd_internal="builtin cd"
+        alias _zoxide_cd_internal="builtin cd"
     end
 end
 
 # cd + custom logic based on the value of _ZO_ECHO.
-function __zoxide_cd
+function _zoxide_cd
-    __zoxide_cd_internal $argv
+    _zoxide_cd_internal $argv
 {%- if echo %}
-    and __zoxide_pwd
+    and _zoxide_pwd
 {%- endif %}
     and builtin commandline -f repaint
 end
@@ -38,18 +38,18 @@ end
 #
 
 # Initialize hook to add new entries to the database.
-if test "$__zoxide_hooked" != 1
+if test "$_zoxide_hooked" != 1
-    set __zoxide_hooked 1
+    set _zoxide_hooked 1
 {%- match hook %}
 {%- when InitHook::None %}
-    function __zoxide_hook
+    function _zoxide_hook
 {%- when InitHook::Prompt %}
-    function __zoxide_hook --on-event fish_prompt
+    function _zoxide_hook --on-event fish_prompt
 {%- when InitHook::Pwd %}
-    function __zoxide_hook --on-variable PWD
+    function _zoxide_hook --on-variable PWD
 {%- endmatch %}
         test -z "$fish_private_mode"
-        and command zoxide add -- (__zoxide_pwd)
+        and command zoxide add -- (_zoxide_pwd)
     end
 end
 
@@ -59,26 +59,26 @@ end
 #
 
 # Jump to a directory using only keywords.
-function __zoxide_z
+function _zoxide_z
     set argc (count $argv)
     if test $argc -eq 0
-        __zoxide_cd $HOME
+        _zoxide_cd $HOME
     else if test "$argv" = -
-        __zoxide_cd -
+        _zoxide_cd -
     else if begin
             test $argc -eq 1; and test -d $argv[1]
         end
-        __zoxide_cd $argv[1]
+        _zoxide_cd $argv[1]
     else
-        set -l __zoxide_result (command zoxide query --exclude (__zoxide_pwd) -- $argv)
+        set -l _zoxide_result (command zoxide query --exclude (_zoxide_pwd) -- $argv)
-        and __zoxide_cd $__zoxide_result
+        and _zoxide_cd $_zoxide_result
     end
 end
 
 # Jump to a directory using interactive search.
-function __zoxide_zi
+function _zoxide_zi
-    set -l __zoxide_result (command zoxide query -i -- $argv)
+    set -l _zoxide_result (command zoxide query -i -- $argv)
-    and __zoxide_cd $__zoxide_result
+    and _zoxide_cd $_zoxide_result
 end
 
 {{ section }}
@@ -89,17 +89,17 @@ end
 {%- when Some with (cmd) %}
 
 # Remove definitions.
-function __zoxide_unset
+function _zoxide_unset
     set --erase $argv >/dev/null 2>&1
     abbr --erase $argv >/dev/null 2>&1
     builtin functions --erase $argv >/dev/null 2>&1
 end
 
-__zoxide_unset {{cmd}}
+_zoxide_unset {{cmd}}
-alias {{cmd}}="__zoxide_z"
+alias {{cmd}}="_zoxide_z"
 
-__zoxide_unset {{cmd}}i
+_zoxide_unset {{cmd}}i
-alias {{cmd}}i="__zoxide_zi"
+alias {{cmd}}i="_zoxide_zi"
 
 {%- when None %}