add: deno support

package.json

@@ -1,20 +1,18 @@
 {
   "name": "@tgsnake/fileid",
-  "version": "2.0.2",
+  "version": "2.1.0",
   "description": "core framework for tgsnake for generating file id",
   "main": "./lib/index.js",
   "devDependencies": {
     "@types/node": "18.15.8",
-    "prettier": "2.8.7",
-    "ts-node": "10.9.1",
-    "typescript": "5.0.2"
+    "deno2node": "1.8.1",
+    "prettier": "2.8.7"
   },
   "scripts": {
     "start": "node tes/index.js",
-    "build": "tsc",
+    "build": "deno2node tsconfig.json",
     "build:license": "node ./generator/license",
-    "dev": "ts-node tes/index.ts",
-    "prepare": "tsc",
+    "prepare": "deno2node tsconfig.json",
     "prettier": "prettier -w ."
   },
   "homepage": "https://tgsnake.js.org",

src/decode.ts

@@ -17,8 +17,8 @@ import {
   Reader,
   PHOTO_TYPES,
   Options,
-} from './';
-
+} from './index.ts';
+import { Buffer } from 'node:buffer';
 export class Decode implements Options {
   /**
    * The major version of bot api file id. Usually is 4.

src/encode.ts

@@ -19,8 +19,9 @@ import {
   PHOTO_TYPES,
   DOCUMENT_TYPES,
   Options,
-} from './';
-import type { Decode } from './decode';
+} from './index.ts';
+import { Buffer } from 'node:buffer';
+import type { Decode } from './decode.ts';
 
 export class Encode {
   /**

src/index.ts

@@ -20,8 +20,8 @@ export {
   Reader,
   PHOTO_TYPES,
   DOCUMENT_TYPES,
-  Options,
-} from './utils';
-export { FileId } from './parser';
-export { Encode } from './encode';
-export { Decode } from './decode';
+  type Options,
+} from './utils.ts';
+export { FileId } from './parser.ts';
+export { Encode } from './encode.ts';
+export { Decode } from './decode.ts';

src/parser.ts

@@ -7,9 +7,10 @@
  * tgsnake is a free software : you can redistribute it and/or modify
  * it under the terms of the MIT License as published.
  */
-import { Decode } from './decode';
-import { Encode } from './encode';
-import { Options } from './utils';
+import { Decode } from './decode.ts';
+import { Encode } from './encode.ts';
+import { Options } from './utils.ts';
+import { Buffer } from 'node:buffer';
 
 export namespace FileId {
   /**

src/utils.ts

@@ -7,6 +7,7 @@
  * tgsnake is a free software : you can redistribute it and/or modify
  * it under the terms of the MIT License as published.
  */
+import { Buffer } from 'node:buffer';
 
 export enum FileType {
   THUMBNAIL = 0,
@@ -178,7 +179,16 @@ export function base64_url_encode(base: string | Buffer): string {
     : base.toString('base64url');
 }
 export function base64_url_decode(base: string | Buffer): Buffer {
-  return typeof base === 'string' ? Buffer.from(base, 'base64url') : base;
+  return typeof base === 'string' ? Buffer.from(base64urlTobase64(base), 'base64') : base;
+}
+export function base64urlTobase64(text: string): string {
+  const pad = text.length % 4;
+  if (pad === 1) {
+    throw new Error('Invalid base64url');
+  }
+  return (pad === 2 || pad === 3 ? text.padEnd(4 - pad, '=') : text)
+    .replace(/\-/g, '+')
+    .replace(/_/g, '/');
 }
 export function rle_encode(base: string | Buffer): Buffer {
   let buffer: Buffer = typeof base === 'string' ? Buffer.from(base) : base;

tes/index.js

@@ -0,0 +1,38 @@
+/**
+ * tgsnake - Telegram MTProto framework for nodejs.
+ * Copyright (C) 2022 butthx <https://github.com/butthx>
+ *
+ * THIS FILE IS PART OF TGSNAKE
+ *
+ * tgsnake is a free software : you can redistribute it and/or modify
+ * it under the terms of the MIT License as published.
+ */
+
+const { FileId } = require('../lib');
+const file = FileId.decodeFileId('AQADBQADZq8xG6uF-FQAEAIAAyGEcyoBAANi-pbYnH388wAEIAQ');
+console.log(
+  'AQADBQADZq8xG6uF-FQAEAIAAyGEcyoBAANi-pbYnH388wAEIAQ',
+  file,
+  FileId.encodeFileId(file),
+  FileId.encodeFileId({
+    version: 4,
+    subVersion: 32,
+    dcId: 5,
+    fileType: 1,
+    id: BigInt('6122790663352332134'),
+    accessHash: BigInt(0),
+    fileReference: undefined,
+    url: undefined,
+    volumeId: BigInt(0),
+    localId: 0,
+    secret: undefined,
+    chatId: BigInt('5007180833'),
+    chatAccessHash: BigInt('-865678915759834526'),
+    stickerSetId: undefined,
+    stickerSetAccessHash: undefined,
+    thumbnailSource: 2,
+    thumbnailFileType: undefined,
+    thumbnailSize: undefined,
+    fileTypeUniqueId: undefined,
+  })
+);

tes/index.ts

@@ -8,9 +8,10 @@
  * it under the terms of the MIT License as published.
  */
 
-import { FileId } from '../src';
+import { FileId } from '../src/index.ts';
 const file = FileId.decodeFileId('AQADBQADZq8xG6uF-FQAEAIAAyGEcyoBAANi-pbYnH388wAEIAQ');
 console.log(
+  'AQADBQADZq8xG6uF-FQAEAIAAyGEcyoBAANi-pbYnH388wAEIAQ',
   file,
   FileId.encodeFileId(file),
   FileId.encodeFileId({