chore(node): allow omitting input params

README.md

@@ -1,6 +1,6 @@
 <p align="center">
     <a href="https://github.com/mtcute/mtcute/">
-        <img src="./.github/logo.svg" alt="mtcute logo" title="mtcute" width="480" /><br/>
+        <img src="https://raw.githubusercontent.com/mtcute/mtcute/master/.github/logo.svg" alt="mtcute logo" title="mtcute" width="480" /><br/>
     </a><br/>
     <b>modern typescript library for mtproto</b>
     <br>
@@ -41,12 +41,8 @@ dp.onNewMessage(filters.chat('private'), async (msg) => {
     await msg.replyText('hiiii from mtcute! 🌸')
 })
 
-tg.run({
-    phone: () => tg.input('phone > '),
-    code: () => tg.input('code > '),
-    password: () => tg.input('password > ')
-}, async (self) => {
-    console.log(`logged in as ${self.displayName}`)
+tg.run({ /* optional params */ }, async (self) => {
+    console.log(`✨ logged in as ${self.displayName}`)
 })
 ```
 

packages/create-bot/src/utils.ts

@@ -14,7 +14,7 @@ export function exec(cwd: string, ...cmd: string[]) {
             if (code === 0) {
                 resolve()
             } else {
-                reject(new Error(`Process exited with code ${code}`))
+                reject(new Error(`Process "${cmd.join(' ')}" exited with code ${code}`))
             }
         })
     })

packages/create-bot/template/src/index.js.hbs

@@ -30,12 +30,6 @@ dp.onNewMessage(filters.start, async (msg) => {
 tg.run(
     {{#if botToken}}
     { botToken: env.BOT_TOKEN },
-    {{else}}
-    {
-        phone: () => tg.input('Phone > '),
-        code: () => tg.input('Code > '),
-        password: () => tg.input('2FA password > '),
-    },
     {{/if}}
     (user) => {
         console.log('Logged in as', user.username)

packages/create-bot/template/src/index.ts.hbs

@@ -30,12 +30,6 @@ dp.onNewMessage(filters.start, async (msg) => {
 tg.run(
     {{#if botToken}}
     { botToken: env.BOT_TOKEN },
-    {{else}}
-    {
-        phone: () => tg.input('Phone > '),
-        code: () => tg.input('Code > '),
-        password: () => tg.input('2FA password > '),
-    },
     {{/if}}
     (user) => {
         console.log('Logged in as', user.username)

packages/node/README.md

@@ -4,7 +4,7 @@
 
 All-in-one package for NodeJS. Includes support for native crypto addon
 (must be installed separately, `@mtcute/crypto-node`), terminal I/O via
-`readline` and comes with pre-installed HTML and Markdown parsers.
+`readline` and includes HTML and Markdown parsers.
 
 ## Usage
 
@@ -16,4 +16,8 @@ const tg = new NodeTelegramClient({
     apiHash: 'abcdef',
     storage: 'my-account'
 })
+
+tg.run(async (user) => {
+    console.log(`✨ logged in as ${user.displayName}`)
+})
 ```

packages/node/index.ts

@@ -1,7 +1,7 @@
 import { createRequire } from 'module'
 import { createInterface, Interface as RlInterface } from 'readline'
 
-import { TelegramClient, TelegramClientOptions } from '@mtcute/client'
+import { TelegramClient, TelegramClientOptions, User } from '@mtcute/client'
 import { SqliteStorage } from '@mtcute/sqlite'
 
 export * from '@mtcute/client'
@@ -20,31 +20,15 @@ try {
     nativeCrypto = require('@mtcute/crypto-node').NodeNativeCryptoProvider
 } catch (e) {}
 
-export interface NodeTelegramClientOptions extends Omit<TelegramClientOptions, 'storage'> {
-    /**
-     * Storage to use.
-     *
-     * You can pass a file name as a simple string,
-     * which will be passed directly to `SqliteStorage`
-     *
-     * Defaults to SQLite storage in `client.session` file in
-     * current working directory
-     */
-    storage?: TelegramClientOptions['storage'] | string
-}
-
 /**
  * Tiny wrapper over {@link TelegramClient} for usage inside Node JS.
  *
- * This automatically sets the parse modes, native
- * crypto addon and defaults to SQLite session.
- *
- * Documentation for this class only contains the
- * difference between {@link TelegramClient} and {@link NodeTelegramClient}.
- * For the complete documentation, please refer to {@link TelegramClient}.
+ * This class automatically manages native
+ * crypto addon and defaults to SQLite session (unlike `TelegarmClient`,
+ * which defaults to a JSON file on Node).
  */
 export class NodeTelegramClient extends TelegramClient {
-    constructor(opts: NodeTelegramClientOptions) {
+    constructor(opts: TelegramClientOptions) {
         super({
             // eslint-disable-next-line
             crypto: nativeCrypto ? () => new nativeCrypto() : undefined,
@@ -83,4 +67,38 @@ export class NodeTelegramClient extends TelegramClient {
 
         return super.close()
     }
+
+    start(params: Parameters<TelegramClient['start']>[0] = {}): Promise<User> {
+        if (!params.botToken) {
+            if (!params.phone) params.phone = () => this.input('phone > ')
+            if (!params.code) params.code = () => this.input('code > ')
+
+            if (!params.password) {
+                params.password = () => this.input('2fa password > ')
+            }
+        }
+
+        return super.start(params).then((user) => {
+            if (this._rl) {
+                this._rl.close()
+                delete this._rl
+            }
+
+            return user
+        })
+    }
+
+    run(
+        params: Parameters<TelegramClient['start']>[0] | ((user: User) => void | Promise<void>),
+        then?: (user: User) => void | Promise<void>,
+    ): void {
+        if (typeof params === 'function') {
+            then = params
+            params = {}
+        }
+
+        this.start(params)
+            .then(then)
+            .catch((err) => this._emitError(err))
+    }
 }