feat: rework typescript generator & add suite

[0x241F31]

Closes #43
Probably needs more tests
Checkout suite/typescript/ts/test.ts and suite/typescript/readme.md for example usage and additional information
You can fix and adjust as you want if you have time

Benchamrks:

Encode

┌─────────┬───────────────────────────────┬─────────────┬────────────────────┬──────────┬─────────┐
│ (index) │ Task Name                     │ ops/sec     │ Average Time (ns)  │ Margin   │ Samples │
├─────────┼───────────────────────────────┼─────────────┼────────────────────┼──────────┼─────────┤
│ 0       │ 'serdegen-bincode:encode'     │ '717,309'   │ 1394.0992784144942 │ '±0.31%' │ 1075964 │
│ 1       │ 'JSON:encode'                 │ '384,683'   │ 2599.5422867295706 │ '±0.05%' │ 577025  │
│ 2       │ 'protobuf-js-ts-proto:encode' │ '1,049,439' │ 952.8891828025206  │ '±0.50%' │ 1574160 │
└─────────┴───────────────────────────────┴─────────────┴────────────────────┴──────────┴─────────┘

Decode

┌─────────┬───────────────────────────────┬───────────┬────────────────────┬──────────┬─────────┐
│ (index) │ Task Name                     │ ops/sec   │ Average Time (ns)  │ Margin   │ Samples │
├─────────┼───────────────────────────────┼───────────┼────────────────────┼──────────┼─────────┤
│ 0       │ 'serdegen-bincode:decode'     │ '894,259' │ 1118.2439247680838 │ '±0.24%' │ 1341389 │
│ 1       │ 'JSON:decode'                 │ '460,448' │ 2171.7932150326965 │ '±0.14%' │ 690674  │
│ 2       │ 'protobuf-js-ts-proto:decode' │ '837,149' │ 1194.5301794026077 │ '±0.18%' │ 1255724 │
└─────────┴───────────────────────────────┴───────────┴────────────────────┴──────────┴─────────┘

Need investigation how to improve encoding.
It's worth to look into protobuf-js implementation

[ma2bd]

Thanks @MrFoxPro for your work. It looks like the lint error is on main but the test compilation error is yours.

[0x241F31]

Thanks @MrFoxPro for your work. It looks like the lint error is on main but the test compilation error is yours.

Yep, PR requires some polishing

[0x241F31]

I thought one way to speedup encoding is to preallocate chunk for fixed-size values of type by recursive lookup of it in code generator and adding flag to "noAlloc" in writeX functions

[0x241F31]

I decided to change TypeScript implementation. Now it looks like this:

enum MultiEnum {
	VariantA(i32),
	VariantB(String),
	VariantC { x: u8, y: f64 },
	UnitVariant,
}
struct ComplexStruct {
	inner: SimpleStruct,
	flag: bool,
	items: Vec<MultiEnum>,
	unit: UnitStruct,
	newtype: NewtypeStruct,
	tuple: TupleStruct,
	tupple_inline: (String, i32),
	map: HashMap<i32, i64>
}

->

export const ComplexStruct_obj: Registry.ComplexStruct = {
	inner: { a: 42, b: "Hello" },
	flag: true,
	items: [
		{ $: "variant_a", $0: 10 },
		{ $: "variant_b", $0: "World" }
	],
	unit: null,
	newtype: 99,
	tuple: { $0: 123, $1: 45.67, $2: "Test" },
	tupple_inline: { $0: "SomeString", $1: 777 },
	map: new Map().set(3, 7n)
}

[0x241F31]

I updated to bincode 2, but I'm not sure about it. There are some breaking changes that could lead to potential problems in javascript encoder/decoder

[0x241F31]

@ma2bd what dou you think about this PR? Maybe it's better to move my implementation in separate crate and repository?

[0x241F31]

https://github.com/MrFoxPro/serde-ts

[0x241F31]

Yes, bincode v2 format is different from v1

[ma2bd]

@MrFoxPro Thanks for the PR.

• This seems like a big change: I'm going to have to ask existing JS/TS users.
• Bincode2 is probably too much if this is breaking