From fa73bf3a6064f1f389a31314c935a7c3fc8d19e9 Mon Sep 17 00:00:00 2001
From: Michael Miller <icy.arctic.fox@gmail.com>
Date: Sat, 15 Sep 2018 23:38:07 -0600
Subject: [PATCH] Hide method to infer type of first in collection in given
 macro

This was a bit of a hack.
---
 src/spectator/dsl/structure_dsl.cr | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/spectator/dsl/structure_dsl.cr b/src/spectator/dsl/structure_dsl.cr
index 01688e9..1248ef5 100644
--- a/src/spectator/dsl/structure_dsl.cr
+++ b/src/spectator/dsl/structure_dsl.cr
@@ -64,11 +64,15 @@ module Spectator
             {{collection}}
           end
 
-          def self.{{var_name}}
+          def self.%first
             %collection.first
           end
 
-          \{% ::Spectator::Definitions::ALL[@type.id][:given] << {name: "{{var_name}}".id, collection: "{{collection}}".id, type_def: (@type.id + ".{{var_name}}").id} %}
+          \{% ::Spectator::Definitions::ALL[@type.id][:given] << {
+            name: "{{var_name}}".id,
+            collection: "{{collection}}".id,
+            type_def: (@type.id + '.' + :%first.stringify[1..-1]).id
+          } %}
 
           {{block.body}}
         end