Rename autoloadable to is-autoloadable

modules/helper/init.zsh

@@ -5,10 +5,9 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
-# Checks a boolean variable for "true".
+# Checks if a file can be autoloaded by trying to load it in a subshell.
-# Case insensitive: "1", "y", "yes", "t", "true", "o", and "on".
+function is-autoloadable {
-function is-true {
+  ( unfunction $1 ; autoload -U +X $1 ) &> /dev/null
-  [[ -n "$1" && "$1" == (1|[Yy]([Ee][Ss]|)|[Tt]([Rr][Uu][Ee]|)|[Oo]([Nn]|)) ]]
 }
 
 # Checks a name if it is a command, function, or alias.
@@ -16,6 +15,12 @@ function is-callable {
   (( $+commands[$1] )) || (( $+functions[$1] )) || (( $+aliases[$1] ))
 }
 
+# Checks a boolean variable for "true".
+# Case insensitive: "1", "y", "yes", "t", "true", "o", and "on".
+function is-true {
+  [[ -n "$1" && "$1" == (1|[Yy]([Ee][Ss]|)|[Tt]([Rr][Uu][Ee]|)|[Oo]([Nn]|)) ]]
+}
+
 # Prints the first non-empty string in the arguments array.
 function coalesce {
   for arg in $argv; do
@@ -25,8 +30,3 @@ function coalesce {
   return 1
 }
 
-# Checks if a file can be autoloaded by trying to load it in a subshell.
-function autoloadable {
-  ( unfunction $1 ; autoload -U +X $1 ) &> /dev/null
-}
-