jsoncompat 0.3.1

JSON Schema Compatibility Checker
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <title>json_schema_wasm browser demo</title>
    <style>
      body { font-family: sans-serif; padding: 2rem; }
      pre { background:#f4f4f4; padding:1rem; }
    </style>
  </head>
  <body>
    <h1>json_schema_wasm - browser demo</h1>
    <pre id="out">initializing …</pre>

    <script type="module">
      // The Wasm package is built into `pkg/` by `just wasm-demo` with
      //   wasm-pack build wasm --target web --out-dir examples/wasm/pkg
      import init, { check_compat, generate_value } from "../../wasm/pkg/jsoncompat_wasm.js";

      const out = document.getElementById('out');

      (async () => {
        await init();
        const oldSchema = `{
  "type": "object",
  "properties": {
    "name": { "type": "string" },
    "age": { "type": "integer", "minimum": 18 }
  },
  "required": ["name"]
}`;
        const newSchema = `{
  "type": "object",
  "properties": {
    "name": { "type": "string", "minLength": 5 },
    "age": { "type": "integer", "minimum": 18 }
  }
}`;


        const lines = [];
        lines.push('=== Compatibility checks ===');
        for (const role of ['serializer','deserializer','both']) {
          const ok = await check_compat(oldSchema, newSchema, role);
          lines.push(`${role.padEnd(12)}: ${ok}`);
        }
        lines.push('\n=== Example value generation ===');
        const sample = await generate_value(oldSchema, 3);
        lines.push(sample);

        out.textContent = lines.join('\n');
      })();
    </script>
  </body>
</html>