Upgrading Project to Elixir 1.18

.tool-versions

@@ -1 +1 @@
-elixir 1.9.1
+elixir 1.18.1-otp-27

README.md

@@ -54,7 +54,7 @@ Be sure to add applications and dependencies to your mix file as needed.
 Most JSON libraries provide the same methods, so no default adapter is needed.
 You can use `Jason`, `JSX`, `Poison`, or whatever encoder you want.
 
-Defaults to `Jason` or `Poison` if present.
+Defaults to `Jason` if present.
 
 See `Vault.JSON.Adapter` for the full behaviour interface.
 

config/config.exs

@@ -1,3 +1,6 @@
 # This file is responsible for configuring your application
-# and its dependencies with the aid of the Mix.Config module.
-use Mix.Config
+# and its dependencies with the aid of the Config module.
+#
+# This configuration file is loaded before any dependency and
+# is restricted to this project.
+import Config

lib/vault.ex

@@ -8,7 +8,7 @@ defmodule Vault do
   @http if Code.ensure_loaded?(Tesla), do: Vault.HTTP.Tesla, else: nil
   @json if Code.ensure_loaded?(Jason),
           do: Jason,
-          else: if(Code.ensure_loaded?(Poison), do: Poison, else: nil)
+          else: if(Code.ensure_loaded?(JSON), do: JSON, else: nil)
 
   defstruct http: @http,
             json: @json,

lib/vault/http/tesla.ex

@@ -45,8 +45,6 @@ if Code.ensure_loaded?(Tesla) do
       ])
 
     """
-    use Tesla
-
     @behaviour Vault.HTTP.Adapter
 
     @impl true

lib/vault/json/adapter.ex

@@ -4,7 +4,7 @@ defmodule Vault.JSON.Adapter do
 
   Recommended JSON adapters:
   - `Jason`
-  - `Poison`
+  - `JSON`
   """
   @type options :: list | map
 

mix.exs

@@ -2,13 +2,13 @@ defmodule Vault.MixProject do
   use Mix.Project
 
   @source_url "https://github.com/matthewoden/libvault"
-  @version "0.2.4"
+  @version "1.0.0"
 
   def project do
     [
       app: :libvault,
       version: @version,
-      elixir: "~> 1.5",
+      elixir: "~> 1.18",
       elixirc_paths: elixirc_paths(Mix.env()),
       description: description(),
       start_permanent: Mix.env() == :prod,
@@ -31,21 +31,20 @@ defmodule Vault.MixProject do
     [
       # http clients
       {:ibrowse, "~> 4.4.0", optional: true},
-      {:hackney, "~> 1.6", optional: true},
-      {:castore, "~> 0.1", optional: true},
-      {:mint, "~> 1.0", optional: true},
-      {:tesla, "~> 1.3", optional: true},
+      {:hackney, "~> 1.24.0", optional: true},
+      {:castore, "~> 1.0", optional: true},
+      {:mint, "~> 1.7", optional: true},
+      {:tesla, "~> 1.14", optional: true},
 
       # json parsers
-      {:jason, ">= 1.0.0", only: [:dev, :test]},
-      {:poison, "~> 3.0", only: [:dev, :test]},
+      {:jason, "~> 1.4.0", only: [:dev, :test]},
 
       # testing
-      {:bypass, "~> 1.0", only: :test},
-      {:plug_cowboy, "~> 1.0", only: :test},
+      {:bypass, "~> 2.0", only: :test},
+      {:plug_cowboy, "~> 2.0", only: :test},
 
       # docs
-      {:ex_doc, "~> 0.19", only: :dev, runtime: false}
+      {:ex_doc, "~> 0.22", only: :dev, runtime: false}
     ]
   end