vendor Jason to prevent conflicts

README.md

@@ -1,11 +1,11 @@
-# Jason
+# JasonVendored
 
 A blazing fast JSON parser and generator in pure Elixir.
 
 The parser and generator are at least twice as fast as other Elixir/Erlang libraries
 (most notably `Poison`).
 The performance is comparable to `jiffy`, which is implemented in C as a NIF.
-Jason is usually only twice as slow.
+JasonVendored is usually only twice as slow.
 
 Both parser and generator fully conform to
 [RFC 8259](https://tools.ietf.org/html/rfc8259) and
@@ -26,10 +26,10 @@ end
 ## Basic Usage
 
 ``` elixir
-iex(1)> Jason.encode!(%{"age" => 44, "name" => "Steve Irwin", "nationality" => "Australian"})
+iex(1)> JasonVendored.encode!(%{"age" => 44, "name" => "Steve Irwin", "nationality" => "Australian"})
 "{\"age\":44,\"name\":\"Steve Irwin\",\"nationality\":\"Australian\"}"
 
-iex(2)> Jason.decode!(~s({"age":44,"name":"Steve Irwin","nationality":"Australian"}))
+iex(2)> JasonVendored.decode!(~s({"age":44,"name":"Steve Irwin","nationality":"Australian"}))
 %{"age" => 44, "name" => "Steve Irwin", "nationality" => "Australian"}
 ```
 
@@ -39,17 +39,17 @@ Full documentation can be found at [https://hexdocs.pm/jason](https://hexdocs.pm
 
 ### Postgrex
 
-Versions starting at 0.14.0 use `Jason` by default. For earlier versions, please refer to
+Versions starting at 0.14.0 use `JasonVendored` by default. For earlier versions, please refer to
 [previous versions of this document](https://github.com/michalmuskala/jason/tree/v1.1.2#postgrex).
 
 ### Ecto
 
-Versions starting at 3.0.0 use `Jason` by default. For earlier versions, please refer to
+Versions starting at 3.0.0 use `JasonVendored` by default. For earlier versions, please refer to
 [previous versions of this document](https://github.com/michalmuskala/jason/tree/v1.1.2#ecto).
 
 ### Plug (and Phoenix)
 
-Phoenix starting at 1.4.0 uses `Jason` by default. For earlier versions, please refer to
+Phoenix starting at 1.4.0 uses `JasonVendored` by default. For earlier versions, please refer to
 [previous versions of this document](https://github.com/michalmuskala/jason/tree/v1.1.2#plug-and-phoenix).
 
 ### Absinthe
@@ -60,12 +60,12 @@ You need to pass the `:json_codec` option to `Absinthe.Plug`
 # When called directly:
 plug Absinthe.Plug,
   schema: MyApp.Schema,
-  json_codec: Jason
+  json_codec: JasonVendored
 
 # When used in phoenix router:
 forward "/api",
   to: Absinthe.Plug,
-  init_opts: [schema: MyApp.Schema, json_codec: Jason]
+  init_opts: [schema: MyApp.Schema, json_codec: JasonVendored]
 ```
 
 ## Benchmarks
@@ -85,24 +85,24 @@ A HTML report of the benchmarks (after their execution) can be found in
 
 ## Differences to Poison
 
-Jason has a couple feature differences compared to Poison.
+JasonVendored has a couple feature differences compared to Poison.
 
-  * Jason follows the JSON spec more strictly, for example it does not allow
+  * JasonVendored follows the JSON spec more strictly, for example it does not allow
     unescaped newline characters in JSON strings - e.g. `"\"\n\""` will
     produce a decoding error.
   * no support for decoding into data structures (the `as:` option).
   * no built-in encoders for `MapSet`, `Range` and `Stream`.
   * no support for encoding arbitrary structs - explicit implementation
-    of the `Jason.Encoder` protocol is always required.
+    of the `JasonVendored.Encoder` protocol is always required.
   * different pretty-printing customisation options (default `pretty: true` works the same)
 
 If you require encoders for any of the unsupported collection types, I suggest
 adding the needed implementations directly to your project:
 
 ```elixir
-defimpl Jason.Encoder, for: [MapSet, Range, Stream] do
+defimpl JasonVendored.Encoder, for: [MapSet, Range, Stream] do
   def encode(struct, opts) do
-    Jason.Encode.list(Enum.to_list(struct), opts)
+    JasonVendored.Encode.list(Enum.to_list(struct), opts)
   end
 end
 ```
@@ -112,7 +112,7 @@ if you own the struct, you can derive the implementation specifying
 which fields should be encoded to JSON:
 
 ```elixir
-@derive {Jason.Encoder, only: [....]}
+@derive {JasonVendored.Encoder, only: [....]}
 defstruct # ...
 ```
 
@@ -121,21 +121,21 @@ used carefully to avoid accidentally leaking private information
 when new fields are added:
 
 ```elixir
-@derive Jason.Encoder
+@derive JasonVendored.Encoder
 defstruct # ...
 ```
 
 Finally, if you don't own the struct you want to encode to JSON,
 you may use `Protocol.derive/3` placed outside of any module:
 
 ```elixir
-Protocol.derive(Jason.Encoder, NameOfTheStruct, only: [...])
-Protocol.derive(Jason.Encoder, NameOfTheStruct)
+Protocol.derive(JasonVendored.Encoder, NameOfTheStruct, only: [...])
+Protocol.derive(JasonVendored.Encoder, NameOfTheStruct)
 ```
 
 ## License
 
-Jason is released under the Apache License 2.0 - see the [LICENSE](LICENSE) file.
+JasonVendored is released under the Apache License 2.0 - see the [LICENSE](LICENSE) file.
 
 Some elements of tests and benchmarks have their origins in the
 [Poison library](https://github.com/devinus/poison) and were initially licensed under [CC0-1.0](https://creativecommons.org/publicdomain/zero/1.0/).

bench/decode.exs

@@ -1,11 +1,11 @@
 decode_jobs = %{
-  "Jason"  => fn {json, _} -> Jason.decode!(json) end,
+  "JasonVendored" => fn {json, _} -> JasonVendored.decode!(json) end,
   "Poison" => fn {json, _} -> Poison.decode!(json) end,
-  "JSX"    => fn {json, _} -> JSX.decode!(json, [:strict]) end,
-  "Tiny"   => fn {json, _} -> Tiny.decode!(json) end,
-  "jsone"  => fn {json, _} -> :jsone.decode(json) end,
-  "jiffy"  => fn {json, _} -> :jiffy.decode(json, [:return_maps, :use_nil]) end,
-  "JSON"   => fn {json, _} -> JSON.decode!(json) end,
+  "JSX" => fn {json, _} -> JSX.decode!(json, [:strict]) end,
+  "Tiny" => fn {json, _} -> Tiny.decode!(json) end,
+  "jsone" => fn {json, _} -> :jsone.decode(json) end,
+  "jiffy" => fn {json, _} -> :jiffy.decode(json, [:return_maps, :use_nil]) end,
+  "JSON" => fn {json, _} -> JSON.decode!(json) end
   # "binary_to_term/1" => fn {_, etf} -> :erlang.binary_to_term(etf) end,
 }
 
@@ -19,32 +19,32 @@ decode_inputs = [
   "JSON Generator (Pretty)",
   "UTF-8 escaped",
   "UTF-8 unescaped",
-  "Issue 90",
+  "Issue 90"
 ]
 
-read_data = fn (name) ->
+read_data = fn name ->
   file =
     name
-    |> String.downcase
+    |> String.downcase()
     |> String.replace(~r/([^\w]|-|_)+/, "-")
     |> String.trim("-")
 
   json = File.read!(Path.expand("data/#{file}.json", __DIR__))
-  etf = :erlang.term_to_binary(Jason.decode!(json))
+  etf = :erlang.term_to_binary(JasonVendored.decode!(json))
 
   {json, etf}
 end
 
 inputs = for name <- decode_inputs, into: %{}, do: {name, read_data.(name)}
 
 Benchee.run(decode_jobs,
-#  parallel: 4,
+  #  parallel: 4,
   warmup: 5,
   time: 30,
   memory_time: 1,
   inputs: inputs,
   formatters: [
     {Benchee.Formatters.HTML, file: Path.expand("output/decode.html", __DIR__)},
-    Benchee.Formatters.Console,
+    Benchee.Formatters.Console
   ]
 )

bench/encode.exs

@@ -1,12 +1,12 @@
 encode_jobs = %{
-  "Jason"          => &Jason.encode_to_iodata!/1,
-  "Jason strict"   => &Jason.encode_to_iodata!(&1, maps: :strict),
-  "Poison"         => &Poison.encode_to_iodata!/1,
-  "JSX"            => &JSX.encode!/1,
-  "Tiny"           => &Tiny.encode!/1,
-  "jsone"          => &:jsone.encode/1,
-  "jiffy"          => &:jiffy.encode/1,
-  "JSON"           => &JSON.encode!/1,
+  "JasonVendored" => &JasonVendored.encode_to_iodata!/1,
+  "JasonVendored strict" => &JasonVendored.encode_to_iodata!(&1, maps: :strict),
+  "Poison" => &Poison.encode_to_iodata!/1,
+  "JSX" => &JSX.encode!/1,
+  "Tiny" => &Tiny.encode!/1,
+  "jsone" => &:jsone.encode/1,
+  "jiffy" => &:jiffy.encode/1,
+  "JSON" => &JSON.encode!/1
   # "term_to_binary" => &:erlang.term_to_binary/1,
 }
 
@@ -18,31 +18,31 @@ encode_inputs = [
   "Pokedex",
   "JSON Generator",
   "UTF-8 unescaped",
-  "Issue 90",
+  "Issue 90"
 ]
 
-read_data = fn (name) ->
+read_data = fn name ->
   name
-  |> String.downcase
+  |> String.downcase()
   |> String.replace(~r/([^\w]|-|_)+/, "-")
   |> String.trim("-")
   |> (&"data/#{&1}.json").()
   |> Path.expand(__DIR__)
-  |> File.read!
+  |> File.read!()
 end
 
-
 Benchee.run(encode_jobs,
-#  parallel: 4,
+  #  parallel: 4,
   warmup: 5,
   time: 30,
   memory_time: 1,
-  inputs: for name <- encode_inputs, into: %{} do
-            name
-            |> read_data.()
-            |> Jason.decode!()
-            |> (&{name, &1}).()
-          end,
+  inputs:
+    for name <- encode_inputs, into: %{} do
+      name
+      |> read_data.()
+      |> JasonVendored.decode!()
+      |> (&{name, &1}).()
+    end,
   formatters: [
     {Benchee.Formatters.HTML, file: Path.expand("output/encode.html", __DIR__)},
     Benchee.Formatters.Console

bench/mix.exs

@@ -1,4 +1,4 @@
-defmodule JasonBench.MixProject do
+defmodule JasonVendoredBench.MixProject do
   use Mix.Project
 
   def project do
@@ -30,7 +30,7 @@ defmodule JasonBench.MixProject do
       {:tiny, "~> 1.0"},
       {:jsone, "~> 1.4"},
       {:jiffy, "~> 0.14"},
-      {:json, "~> 1.0"},
+      {:json, "~> 1.0"}
     ]
   end
 end

dialyzer.ignore

@@ -1,5 +1,5 @@
-Unknown function 'Elixir.Jason.Encoder.Function':'__impl__'/1
-Unknown function 'Elixir.Jason.Encoder.PID':'__impl__'/1
-Unknown function 'Elixir.Jason.Encoder.Port':'__impl__'/1
-Unknown function 'Elixir.Jason.Encoder.Reference':'__impl__'/1
-Unknown function 'Elixir.Jason.Encoder.Tuple':'__impl__'/1
+Unknown function 'Elixir.JasonVendored.Encoder.Function':'__impl__'/1
+Unknown function 'Elixir.JasonVendored.Encoder.PID':'__impl__'/1
+Unknown function 'Elixir.JasonVendored.Encoder.Port':'__impl__'/1
+Unknown function 'Elixir.JasonVendored.Encoder.Reference':'__impl__'/1
+Unknown function 'Elixir.JasonVendored.Encoder.Tuple':'__impl__'/1

lib/codegen.ex

@@ -1,7 +1,7 @@
-defmodule Jason.Codegen do
+defmodule JasonVendored.Codegen do
   @moduledoc false
 
-  alias Jason.{Encode, EncodeError}
+  alias JasonVendored.{Encode, EncodeError}
 
   def jump_table(ranges, default) do
     ranges
@@ -93,12 +93,12 @@ defmodule Jason.Codegen do
   defp ranges_to_orddict(ranges) do
     ranges
     |> Enum.flat_map(fn
-         {int, value} when is_integer(int) ->
-           [{int, value}]
+      {int, value} when is_integer(int) ->
+        [{int, value}]
 
-         {enum, value} ->
-           Enum.map(enum, &{&1, value})
-       end)
+      {enum, value} ->
+        Enum.map(enum, &{&1, value})
+    end)
     |> :orddict.from_list()
   end