Type Language

Installation

npm install protov-tl

yarn add protov-tl

yarn add pako

Usage

Packer(schema: Schema, gzip: GZIP);
Unpacker(data: Uint8Array, schema: Schema, gzip: GZIP);

import {Packer, Unpacker, JsonSchema} from "@telegramv/tl";
import pako from "pako";
const jsonSchema = new JsonSchema(require("./schema.json"));
const gzip = {
 gzip: (data) => pako.gzip(data),
 ungzip: (data) => pako.ungzip(data),
};
const packer = new Packer(jsonSchema, gzip)
 .int(69)
 .string("victory")
 .bytes(new Uint8Array([1, 2, 3, 4]), 4)
 .long(new Uint8Array(8))
 .object({
 _: "inputFile",
 id: new Uint8Array([210, 4, 0, 0, 0, 0, 0, 0]),
 parts: 2,
 name: "xxx.png",
 md5_checksum: "ha.sh",
 });
console.log(packer.toByteArray());
const deserializer = new Unpacker(packer.toByteArray(), jsonSchema, gzip);
const int = deserializer.int();
const string = deserializer.string();
const bytes = deserializer.bytes();
const long = deserializer.long();
const inputFile = deserializer.unpack();
console.log({
 int,
 string,
 bytes,
 long,
 inputFile,
})

import {Packer, Unpacker, JsonSchema} from "@telegramv/tl";
import schema from "@telegramv/schema";
import pako from "pako";
const jsonSchema = new JsonSchema(schema);
const gzip = {
 gzip: (data) => pako.gzip(data),
 ungzip: (data) => pako.ungzip(data),
};
const createPacker = () => new Packer(jsonSchema, gzip)
const createUnpacker = (data) => new Unpacker(data, jsonSchema, gzip})
const TLFactory = {
 packer: createPacker,
 unpacker: createUnpacker,
};
export default TLFactory;

import TLFactory from "./TLFactory";
const serializer = TLFactory.serializer();
const deserializer = TLFactory.deserializer(serializer.getBytes());