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https://github.com/jairussw/as-json
The only JSON library you'll need for AssemblyScript. SIMD enabled
https://github.com/jairussw/as-json
assemblyscript json parse performance serialize speed stringify
Last synced: 2 days ago
JSON representation
The only JSON library you'll need for AssemblyScript. SIMD enabled
- Host: GitHub
- URL: https://github.com/jairussw/as-json
- Owner: JairusSW
- License: mit
- Created: 2021-05-13T16:47:41.000Z (over 3 years ago)
- Default Branch: master
- Last Pushed: 2024-12-14T17:34:34.000Z (8 days ago)
- Last Synced: 2024-12-18T19:53:41.902Z (4 days ago)
- Topics: assemblyscript, json, parse, performance, serialize, speed, stringify
- Language: TypeScript
- Homepage:
- Size: 3.15 MB
- Stars: 82
- Watchers: 3
- Forks: 16
- Open Issues: 11
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG
- Funding: .github/FUNDING.yml
- License: LICENSE
Awesome Lists containing this project
README
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v0.9.26
## Installation
```bash
npm install json-as
```
Add the transform to your `asc` command (e.g. in package.json)
```bash
--transform json-as/transform
```
Alternatively, add it to your `asconfig.json`
```
{
// ...
"options": {
"transform": ["json-as/transform"]
}
}
```
If you'd like to see the code that the transform generates, run with `JSON_DEBUG=true`
## Usage
```js
import { JSON } from "json-as/assembly";
// @json or @serializable work here
@json
class Vec3 {
x: f32 = 0.0;
y: f32 = 0.0;
z: f32 = 0.0;
}
@json
class Player {
@alias("first name")
firstName!: string;
lastName!: string;
lastActive!: i32[];
// Drop in a code block, function, or expression that evaluates to a boolean
@omitif("this.age < 18")
age!: i32;
@omitnull()
pos!: Vec3 | null;
isVerified!: boolean;
}
const player: Player = {
firstName: "Emmet",
lastName: "West",
lastActive: [8, 27, 2022],
age: 23,
pos: {
x: 3.4,
y: 1.2,
z: 8.3
},
isVerified: true
};
const stringified = JSON.stringify(player);
const parsed = JSON.parse(stringified);
```
Classes can even have inheritance. Here's a nasty example
```js
@json
class Base {}
@json
class Vec1 extends Base {
x: f32 = 1.0;
}
@json
class Vec2 extends Vec1 {
y: f32 = 2.0;
}
@json
class Vec3 extends Vec2 {
z: f32 = 3.0;
}
const arr: Base[] = [
new Vec1(),
new Vec2(),
new Vec3()
];
const serialized = JSON.stringify(arr);
// [{"x":1.0},{"x":1.0,"y":2.0},{"y":2.0,"x":1.0,"z":3.0}]
const parsed = JSON.parse(serialized);
```
You can also add it to your `asconfig.json`
```json
{
// ...
"options": {
"transform": ["json-as/transform"]
}
}
```
If you use this project in your codebase, consider dropping a [star](https://github.com/JairusSW/as-json). I would really appreciate it!
## Notes
If you want a feature, drop an issue (and again, maybe a star). I'll likely add it in less than 7 days.
## Contact
- [Email](mailto:[email protected])
- [GitHub](https://github.com/JairusSW)
- [Discord](discord.com/users/600700584038760448)
## Issues
Please submit an issue to https://github.com/JairusSW/as-json/issues if you find anything wrong with this library