From 6c661db5b3e167d45554f7c5e4838dbc3bffa63a Mon Sep 17 00:00:00 2001
From: Tomasz Chojnacki <tomaszchojnacki2001@gmail.com>
Date: Thu, 2 Mar 2023 21:40:59 +0100
Subject: Refactor using constructs from Gleam v0.27

---
 aoc-2020-gleam/src/days/day04.gleam | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'aoc-2020-gleam/src/days/day04.gleam')

diff --git a/aoc-2020-gleam/src/days/day04.gleam b/aoc-2020-gleam/src/days/day04.gleam
index 21998e2..305cfa1 100644
--- a/aoc-2020-gleam/src/days/day04.gleam
+++ b/aoc-2020-gleam/src/days/day04.gleam
@@ -4,6 +4,7 @@ import gleam/function as fun
 import gleam/result as res
 import gleam/map.{Map}
 import ext/listx
+import ext/intx
 import ext/resultx as resx
 import util/input_util
 import util/parser as p
@@ -61,7 +62,7 @@ fn is_valid1(passport: Passport) -> Bool {
 fn is_valid2(passport: Passport) -> Bool {
   let int_between = fn(min, max) {
     p.int()
-    |> p.satisfying(rule: fn(num) { min <= num && num <= max })
+    |> p.satisfying(rule: intx.is_between(_, min, and: max))
     |> p.ignore
   }
 
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