From ab0202a5f7cfb699dd8e34fe754313e98a477a1a Mon Sep 17 00:00:00 2001
From: torque <torque@epicyclic.dev>
Date: Fri, 8 Mar 2024 10:49:29 -0800
Subject: [PATCH] yaml.Value: add basic JSON emitting

This is quite useful for checking yaml document structure.
---
 src/yaml.zig | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/yaml.zig b/src/yaml.zig
index 7957c45..c3facb2 100644
--- a/src/yaml.zig
+++ b/src/yaml.zig
@@ -297,4 +297,20 @@ pub const Value = union(enum) {
             }
         }
     };
+
+    pub fn jsonStringify(value: @This(), jws: anytype) !void {
+        switch (value) {
+            .scalar => |scalar| try jws.write(scalar),
+            .list => |list| try jws.write(list),
+            .map => |map| {
+                try jws.beginObject();
+                var it = map.iterator();
+                while (it.next()) |entry| {
+                    try jws.objectField(entry.key_ptr.*);
+                    try jws.write(entry.value_ptr.*);
+                }
+                try jws.endObject();
+            },
+        }
+    }
 };