From 7b432ffe7f19bb9aab2d120c0b8e6d49b8bb373c Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Fri, 7 Oct 2022 11:55:30 +0200
Subject: [PATCH] readme: describe generation rules

---
 README.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.md b/README.md
index 6bffcaf..77b9bd9 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,14 @@ A JSON schema code generator for Go.
 
     jsonschemagen -s <schema> -o <output>
 
+One Go type per definition will be generated.
+
+- `int64` is used for `"type": "integer"`.
+- `json.Number` is used for `"type": "number"`.
+- Go structs are generated for objects with `"additionalProperties": false`.
+- `json.RawMessage` is used when a value can have multiple types. Helpers are
+  generated for `allOf`, `anyOf`, `oneOf` which are references.
+
 ## License
 
 MIT