basic_usage.ts

import { U8 } from "../fields/U8.ts";
import { U32 } from "../fields/U32.ts";
import { Text } from "../fields/Text.ts";
import { Union } from "../fields/Union.ts";
import { FixedArray } from "../fields/FixedArray.ts";
import { ArrayList } from "../fields/ArrayList.ts";
import { Optional } from "../fields/Optional.ts";
import { Buf } from "../mod.ts";

const proto = new Buf({
	id: new U8(),
	username: new Text(new U8()),
	props: new FixedArray(4, new U32()),
	num: new Union([
		new U32(),
		new FixedArray(4, new U8()),
	], (val) => Number(Array.isArray(val))),
	meme: new ArrayList(new U8()),
	fart: new ArrayList(new Text()),
	boi: new Union([
		new U8(),
		new Text(),
	], (val) => Number(typeof val === "string")),
	poop: new Optional(new Text()),
});

const chunk = proto.encode({
	id: 72,
	username: "TRGWII",
	props: [1, 2, 3, 4],
	num: 38752,
	meme: [5, 4, 3, 2, 1, 0, 8],
	fart: ["penis", "cock", "balls"],
	boi: 4,
	poop: null,
}, 1024);

console.log(chunk);
const decoded = proto.decode(chunk);
console.log(JSON.stringify(decoded).length, chunk.byteLength, decoded);

const chunk2 = proto.encode({
	id: 72,
	username:
		"TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO LONG TOO",
	props: [1, 2, 3, 4],
	num: [50, 84, 72, 93],
	meme: [5, 4, 3, 2, 1, 0, 8],
	fart: ["penis", "cock", "balls"],
	boi: "LONG STRING",
	poop: "Hello",
}, 1024);

console.log(chunk2);
const decoded2 = proto.decode(chunk2);
console.log(JSON.stringify(decoded2).length, chunk2.byteLength, decoded2);