Integrate Elixir 1.18

.github/workflows/ci.yml

@@ -26,8 +26,8 @@ on:
   workflow_dispatch: # enables "click to run" button
 
 env:
-  ELIXIR_VERSION_ON_WHICH_TO_CHECK_STYLE: '1.17' # Should be highest in matrix
-  ELIXIR_VERSIONS_ON_WHICH_TO_RUN_DIALYZER: "['1.12', '1.13', '1.14', '1.15', '1.16', '1.17']"
+  ELIXIR_VERSION_ON_WHICH_TO_CHECK_STYLE: '1.18' # Should be highest in matrix
+  ELIXIR_VERSIONS_ON_WHICH_TO_RUN_DIALYZER: "['1.12', '1.13', '1.14', '1.15', '1.16', '1.17', '1.18']"
 
 jobs:
   ci:
@@ -47,7 +47,8 @@ jobs:
           '1.14',
           '1.15',
           '1.16',
-          '1.17'
+          '1.17',
+          '1.18'
         ]
         os: ['ubuntu-20.04']
     steps:

.github/workflows/elixir_version_to_otp_version.json

@@ -9,5 +9,6 @@
     "1.14": "26.2",
     "1.15": "26.2",
     "1.16": "26.2",
-    "1.17": "27.1"
+    "1.17": "27.2",
+    "1.18": "27.2"
 }

CHANGELOG.md

@@ -5,6 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Added
+
+- Elixir 1.18 to CI
+- OTP 27.2 to CI
+
 ## [0.2.0] - 2024-10-12
 
 ### Added

README.md

@@ -2,7 +2,7 @@
 
 [![Hex downloads](https://img.shields.io/hexpm/dt/sqids.svg)](https://hex.pm/packages/sqids)
 [![License](https://img.shields.io/hexpm/l/sqids.svg)](https://github.com/sqids/sqids-elixir/blob/main/LICENSE)
-[![Elixir Versions](https://img.shields.io/badge/Elixir-1.7%20to%201.17-blue)](https://elixir-lang.org/)
+[![Elixir Versions](https://img.shields.io/badge/Elixir-1.7%20to%201.18-blue)](https://elixir-lang.org/)
 [![Erlang Versions](https://img.shields.io/badge/Erlang%2FOTP-21.3%20to%2027-blue)](https://www.erlang.org)
 [![CI status](https://github.com/sqids/sqids-elixir/actions/workflows/ci.yml/badge.svg)](https://github.com/sqids/sqids-elixir/actions/workflows/ci.yml)
 

lib/sqids/alphabet.ex

@@ -83,7 +83,9 @@ defmodule Sqids.Alphabet do
 
   @spec get_slice_chars!(t(), pos_integer) :: [byte, ...]
   def get_slice_chars!(alphabet, size) when size >= 1 and size <= map_size(alphabet) do
-    Enum.reduce((size - 1)..0, _acc = [], fn index, acc -> [char_at!(alphabet, index) | acc] end)
+    (size - 1)
+    |> Range.new(0, -1)
+    |> Enum.reduce(_acc = [], fn index, acc -> [char_at!(alphabet, index) | acc] end)
   end
 
   @spec known_symbol?(t(), String.t()) :: boolean