json-as

AS-JSON

JSON serializer/deserializer for AssemblyScript

Installation

~ npm install json-as
~ yarn add json-as
~ bun install json-as

Add the transform to your asc command

--transform json-as/transform

Or, add it to asconfig.json

{
  "options": {
    "transform": "json-as/transform"
  }
}

Support

• ✅ Objects (Supported)
• ✅ Arrays (Supported)
• ✅ Numbers (Supported)
• ✅ Integers (Supported)
• ✅ Null (Supported)
• ❌ Dynamic Variants (Not supported)

Usage

import { JSON } from "json-as";

@json
class Vec2 {
  x: f32
  y: f32
}
@json
class Player {
  firstName: string
  lastName: string
  lastActive: i32[]
  age: i32
  pos: Vec2
}

const data: Player = {
  firstName: "Emmet",
  lastName: "West",
  lastActive: [8, 27, 2022],
  age: 23,
  pos: {
    x: -3.4,
    y: 1.2
  }
}

const stringified = JSON.stringify<Player>(data);
// '{"firstName":"Emmet","lastName":"West","lastActive":[8,27,2022],"age":23}'
console.log(`Stringified: ${stringified}`);

const parsed = JSON.parse<Player>(stringified)
// { firstName: "Emmet", lastName: "West", "lastActive": [8,27,2022], age: 23 }
console.log(`Parsed: ${JSON.stringify(parsed)}`)

Issues

Please submit an issue to https://github.com/JairusSW/as-json/issues if you find anything wrong with this library