feat(create-bot): various improvements

- improved bun support
- deno support
- use antfu/eslint-config
- fixed some issues
- removed pre-commit hooks

packages/create-bot/README.md

@@ -5,22 +5,24 @@ Starter kit for creating bots using `@mtcute/node` or `@mtcute/bun`.
 [Learn more](https://mtcute.dev/guide/)
 
 ## Features
-- **Linters**: can generate linting configs for `eslint` and `prettier`
+- **Linters**: can set up linters using [@antfu/eslint-config](https://github.com/antfu/eslint-config)
 - **TypeScript**: can generate a TypeScript project
 - **Docker**: can generate a Dockerfile for easy deployment
 - **I18n**: can generate a basic i18n setup using `@mtcute/i18n`
 
 ## Usage
 
-Depending on your preferred package manager, run one of the following commands:
+Depending on your preferred package manager and runtime, run one of the following commands:
 ```bash
-pnpm create @mtcute/bot
+pnpm create @mtcute/bot my-awesome-bot
 # or
-yarn create @mtcute/bot
+yarn create @mtcute/bot my-awesome-bot
 # or
-npm create @mtcute/bot
+npm create @mtcute/bot my-awesome-bot
 # or
-bun create @mtcute/bot
+bun create @mtcute/bot my-awesome-bot
+# or
+deno run -A npm:@mtcute/create-bot my-awesome-bot
 ```
 
 and follow the instructions

packages/create-bot/package.json

@@ -8,7 +8,8 @@
     "type": "module",
     "scripts": {
         "build": "pnpm run -w build-package create-bot",
-        "run": "ts-node-esm src/main.ts"
+        "run": "ts-node-esm src/main.ts",
+        "run:deno": "node scripts/generate-import-map.js && deno run --import-map=./scripts/import-map.json -A --unstable-sloppy-imports src/main.ts"
     },
     "bin": {
         "create-bot": "./src/main.js"

packages/create-bot/scripts/.gitignore

@@ -0,0 +1 @@
+import-map.json

packages/create-bot/scripts/generate-import-map.js

@@ -0,0 +1,11 @@
+import * as fs from 'fs'
+
+const packageJson = JSON.parse(fs.readFileSync(new URL('../package.json', import.meta.url)))
+
+const importMap = {}
+
+for (const [name, version] of Object.entries(packageJson.dependencies)) {
+    importMap[name] = `npm:${name}@${version}`
+}
+
+fs.writeFileSync(new URL('import-map.json', import.meta.url), JSON.stringify({ imports: importMap }, null, 2))

packages/create-bot/src/config.ts

@@ -1,6 +1,7 @@
-import { promises as fs } from 'fs'
+import { promises as fs } from 'node:fs'
-import { homedir } from 'os'
+import { homedir } from 'node:os'
-import * as path from 'path'
+import * as path from 'node:path'
+import process from 'node:process'
 
 export interface UserConfigPersisted {
     apiId: number

packages/create-bot/src/dependencies.ts

@@ -1,16 +1,27 @@
+import { join } from 'node:path'
+
 import { UserConfig } from './cli.js'
 import { MtcuteFeature } from './features/types.js'
+import { fetchAllLatestVersionsJsr } from './jsr.js'
 import { getInstallCommand, PackageManager } from './package-manager.js'
 import { exec } from './utils.js'
 
+export interface DependenciesList {
+    dependencies: string[]
+    devDepdenencies: string[]
+}
+
 export function buildDependenciesList(config: UserConfig) {
     const dependencies = []
-    const devDepdenencies = ['dotenv-cli']
+    const devDepdenencies = []
 
     if (config.packageManager === PackageManager.Bun) {
         dependencies.push('@mtcute/bun')
+    } else if (config.packageManager === PackageManager.Deno) {
+        dependencies.push('@std/dotenv', '@mtcute/deno')
     } else {
-        dependencies.push('@mtcute/node')
+        // node
+        dependencies.push('dotenv-cli', '@mtcute/node')
     }
 
     if (config.features.includes(MtcuteFeature.Dispatcher)) {
@@ -25,29 +36,19 @@ export function buildDependenciesList(config: UserConfig) {
         dependencies.push('@mtcute/crypto-node')
     }
 
-    if (config.features.includes(MtcuteFeature.TypeScript)) {
+    if (config.features.includes(MtcuteFeature.TypeScript) && config.packageManager !== PackageManager.Deno) {
         devDepdenencies.push('typescript', '@types/node')
+
+        if (config.packageManager === PackageManager.Bun) {
+            devDepdenencies.push('@types/bun')
+        } else {
+            // node can't handle typescript natively
+            devDepdenencies.push('tsx')
+        }
     }
 
     if (config.features.includes(MtcuteFeature.Linters)) {
-        devDepdenencies.push(
+        devDepdenencies.push('@antfu/eslint-config')
-            'husky',
-            'lint-staged',
-            'eslint',
-            'eslint-config-prettier',
-            'eslint-plugin-ascii',
-            'eslint-plugin-import',
-            'eslint-plugin-simple-import-sort',
-            'prettier',
-        )
-
-        if (config.features.includes(MtcuteFeature.TypeScript)) {
-            devDepdenencies.push(
-                'eslint-import-resolver-typescript',
-                '@typescript-eslint/eslint-plugin',
-                '@typescript-eslint/parser',
-            )
-        }
     }
 
     return {
@@ -59,6 +60,35 @@ export function buildDependenciesList(config: UserConfig) {
 export async function installDependencies(cwd: string, config: UserConfig) {
     const { dependencies, devDepdenencies } = buildDependenciesList(config)
 
+    if (config.packageManager === PackageManager.Deno) {
+        // deno doesn't have a package manager per se, but we can generate an import map
+        // to basically achieve the same thing
+        //
+        // since we don't have a package manager, we have to resolve "latest" versions ourselves :c
+        // additionally, there's no notion of "dev" dependencies is deno. though fairly enough,
+        // there should be no dev deps in our deno template (but let's just keep it for consistency)
+
+        const allDeps = [...dependencies, ...devDepdenencies]
+        const versions = await fetchAllLatestVersionsJsr(allDeps)
+
+        const denoJson = {
+            imports: {} as Record<string, string>,
+            tasks: {
+                start: `deno run -A --unstable-ffi ./src/main.${
+                    config.features.includes(MtcuteFeature.TypeScript) ? 'ts' : 'js'
+                }`,
+            },
+        }
+
+        for (const dep of allDeps) {
+            denoJson.imports[dep] = `jsr:${dep}@^${versions.get(dep)!}`
+        }
+
+        await Deno.writeTextFile(join(cwd, 'deno.json'), JSON.stringify(denoJson, null, 4))
+
+        return
+    }
+
     await exec(cwd, ...getInstallCommand({ mgr: config.packageManager, packages: dependencies }))
     await exec(cwd, ...getInstallCommand({ mgr: config.packageManager, packages: devDepdenencies, dev: true }))
 }

packages/create-bot/src/features/cli.ts

@@ -23,14 +23,23 @@ export function getFeatureChoices(packageMananger: PackageManager): CheckboxChoi
             checked: true,
         },
         {
-            name: ' 🥰 Setup Prettier & ESLint',
+            name: ' 📦 Initialize git repository',
-            short: 'Linters',
+            short: 'Git',
-            value: MtcuteFeature.Linters,
+            value: MtcuteFeature.Git,
             checked: true,
         },
     ]
 
-    if (packageMananger !== PackageManager.Bun) {
+    if (packageMananger !== PackageManager.Deno) {
+        arr.unshift({
+            name: ' 🥰 Setup ESLint with @antfu/eslint-config',
+            short: 'Linters',
+            value: MtcuteFeature.Linters,
+            checked: true,
+        })
+    }
+
+    if (packageMananger !== PackageManager.Bun && packageMananger !== PackageManager.Deno) {
         arr.unshift({
             name: ' 🚀 Native addon (better performance)',
             short: 'Native addon',

packages/create-bot/src/features/types.ts

@@ -5,4 +5,5 @@ export enum MtcuteFeature {
     Docker = 'docker',
     TypeScript = 'typescript',
     Linters = 'linters',
+    Git = 'git',
 }

packages/create-bot/src/jsr.ts

@@ -0,0 +1,25 @@
+export async function fetchLatestVersionJsr(pkg: string): Promise<string> {
+    const res = await fetch(`https://jsr.io/${pkg}/meta.json`)
+
+    if (!res.ok) {
+        throw new Error(`Failed to fetch ${pkg} metadata: ${await res.text()}`)
+    }
+
+    const meta = (await res.json()) as {
+        latest: string
+    }
+
+    return meta.latest
+}
+
+export async function fetchAllLatestVersionsJsr(pkgs: string[]): Promise<Map<string, string>> {
+    const res = new Map<string, string>()
+
+    await Promise.all(
+        pkgs.map(async (pkg) => {
+            res.set(pkg, await fetchLatestVersionJsr(pkg))
+        }),
+    )
+
+    return res
+}

packages/create-bot/src/main.ts

@@ -1,6 +1,7 @@
 #!/usr/bin/env node
 import * as colors from 'colorette'
-import { dirname, join } from 'node:path'
+import { basename, dirname, join } from 'node:path'
+import process from 'node:process'
 import { fileURLToPath } from 'node:url'
 
 import { askForConfig } from './cli.js'
@@ -23,9 +24,18 @@ if (packageManager === PackageManager.Bun) {
     console.log(`${colors.red('‼️ Warning:')} ${colors.yellow('Bun')} support is ${colors.bold('experimental')}`)
 }
 
+if (packageManager === PackageManager.Deno) {
+    console.log(`${colors.red('‼️ Warning:')} ${colors.yellow('Deno')} support is ${colors.bold('experimental')}`)
+}
+
 const config = await askForConfig(packageManager)
-config.name = projectName
+config.name = basename(projectName)
-const outDir = process.env.TARGET_DIR || join(process.cwd(), projectName)
+let outDir = process.env.TARGET_DIR || projectName
+
+if (!outDir.match(/^([A-Za-z]:)?[/\\]/)) {
+    // assume it's a relative path
+    outDir = join(process.cwd(), outDir)
+}
 
 const __dirname = dirname(fileURLToPath(import.meta.url))
 
@@ -33,20 +43,25 @@ await runTemplater(join(__dirname, '../template'), outDir, config)
 
 await installDependencies(outDir, config)
 
-await exec(outDir, 'git', 'init')
-
 if (config.features.includes(MtcuteFeature.Linters)) {
-    if (process.platform === 'win32') {
+    await exec(outDir, ...getExecCommand(config.packageManager, 'eslint', '--fix', '.'))
-        // windows doesn't track executable bit, but git does
+}
-        await exec(outDir, 'git', 'update-index', '--chmod=+x', '.husky/pre-commit')
-    } else {
-        await exec(outDir, 'chmod', '+x', '.husky/pre-commit')
-    }
 
-    await exec(outDir, ...getExecCommand(config.packageManager, 'husky'))
+if (config.features.includes(MtcuteFeature.Git)) {
+    await exec(outDir, 'git', 'init', '.', '--initial-branch', 'main')
+    await exec(outDir, 'git', 'add', '.')
+    await exec(outDir, 'git', 'commit', '-m', 'Initial commit')
 }
 
 console.log(`✅ Scaffolded new project at ${colors.blue(outDir)}`)
 console.log('🚀 Run it with:')
 console.log(`  ${colors.blue('$')} cd ${projectName}`)
-console.log(`  ${colors.blue('$')} ${config.packageManager} start`)
+
+if (config.packageManager === PackageManager.Deno) {
+    console.log(`  ${colors.blue('$')} deno task start`)
+    // for whatever reason, deno keeps hanging after the we finish
+    // and doesn't even handle SIGINT. just exit lol
+    process.exit(0)
+} else {
+    console.log(`  ${colors.blue('$')} ${config.packageManager} start`)
+}

packages/create-bot/src/package-manager.ts

@@ -1,20 +1,48 @@
+import * as colors from 'colorette'
+import process from 'node:process'
+
+export function getPackageManagerVersion(): [string, string] | null {
+    if (typeof Deno !== 'undefined') {
+        return null
+    }
+
+    const userAgent = process.env.npm_config_user_agent
+
+    if (!userAgent) {
+        return null
+    }
+
+    const software = userAgent.split(' ')[0]
+    const manager = software.split('/')[0]
+    const version = software.split('/')[1]
+
+    if (!version.match(/^\d+\.\d+\.\d+$/)) {
+        return null
+    }
+
+    return [manager, version]
+}
+
 export enum PackageManager {
     Npm = 'npm',
     Yarn = 'yarn',
     Pnpm = 'pnpm',
     Bun = 'bun',
+    Deno = 'deno',
 }
 
 export function getPackageManager(): PackageManager {
-    const userAgent = process.env.npm_config_user_agent
+    const parsed = getPackageManagerVersion()
+
+    if (!parsed) {
+        if (typeof Deno !== 'undefined') return PackageManager.Deno
+
+        console.warn(colors.yellow('[warning] could not detect package manager, falling back to pnpm'))
 
-    if (!userAgent) {
         return PackageManager.Pnpm // fall back to the most based one
     }
 
-    const name = userAgent.split('/')[0]
+    switch (parsed[0]) {
-
-    switch (name) {
         case 'pnpm':
             return PackageManager.Pnpm
         case 'yarn':
@@ -24,7 +52,7 @@ export function getPackageManager(): PackageManager {
         case 'bun':
             return PackageManager.Bun
         default:
-            throw new Error(`Unsupported package manager: ${name}`)
+            throw new Error(`Unsupported package manager: ${parsed[0]}`)
     }
 }
 
@@ -66,5 +94,20 @@ export function getExecCommand(mgr: PackageManager, ...cmd: string[]) {
             return ['pnpm', 'exec', ...cmd]
         case PackageManager.Bun:
             return ['bun', 'run', ...cmd]
+        case PackageManager.Deno:
+            throw new Error('Deno does not support exec commands')
+    }
+}
+
+export function packageManagerToRuntime(mgr: PackageManager) {
+    switch (mgr) {
+        case PackageManager.Npm:
+        case PackageManager.Yarn:
+        case PackageManager.Pnpm:
+            return 'node'
+        case PackageManager.Bun:
+            return 'bun'
+        case PackageManager.Deno:
+            return 'deno'
     }
 }

packages/create-bot/src/templater.ts

@@ -5,6 +5,7 @@ import * as path from 'node:path'
 
 import type { UserConfig } from './cli.js'
 import { MtcuteFeature } from './features/types.js'
+import { getPackageManagerVersion, packageManagerToRuntime } from './package-manager.js'
 
 const templater = Handlebars.create()
 
@@ -37,6 +38,8 @@ export async function runTemplaterForFile(file: string, config: UserConfig): Pro
 
     const result = execute({
         ...config,
+        runtime: packageManagerToRuntime(config.packageManager),
+        packageManagerVersion: getPackageManagerVersion()?.join('@'),
         features: config.features.reduce<Record<MtcuteFeature, boolean>>(
             (acc, f) => {
                 acc[f] = true

packages/create-bot/src/utils.ts

@@ -3,7 +3,7 @@ import { spawn } from 'cross-spawn'
 
 export function exec(cwd: string, ...cmd: string[]) {
     return new Promise<void>((resolve, reject) => {
-        console.log(`${colors.blue('$')} ${cmd.join(' ')}`)
+        console.log(`${colors.blue('$')} ${cmd.map((it) => (it.includes(' ') ? JSON.stringify(it) : it)).join(' ')}`)
 
         const proc = spawn(cmd[0], cmd.slice(1), {
             stdio: 'inherit',

packages/create-bot/template/.eslintignore.hbs

@@ -1,8 +0,0 @@
-{{emit_if features.linters}}
-node_modules/
-.husky/
-.idea/
-
-dist/
-
-*.json

packages/create-bot/template/.eslintrc.cjs.hbs

@@ -1,210 +0,0 @@
-{{emit_if features.linters}}
-module.exports = {
-    env: {
-        browser: true,
-        es2021: true,
-        node: true,
-    },
-    extends: ['eslint:recommended', 'plugin:import/recommended', 'prettier'],
-    parserOptions: {
-        ecmaVersion: 'latest',
-        sourceType: 'module',
-    },
-    plugins: ['ascii', 'import', 'simple-import-sort'],
-    reportUnusedDisableDirectives: true,
-    rules: {
-        // see https://github.com/airbnb/javascript/blob/master/packages/eslint-config-airbnb-base/rules/style.js#L122
-        indent: [
-            2,
-            4,
-            {
-                SwitchCase: 1,
-                VariableDeclarator: 1,
-                outerIIFEBody: 1,
-                // MemberExpression: null,
-                FunctionDeclaration: {
-                    parameters: 1,
-                    body: 1,
-                },
-                FunctionExpression: {
-                    parameters: 1,
-                    body: 1,
-                },
-                CallExpression: {
-                    arguments: 1,
-                },
-                ArrayExpression: 1,
-                ObjectExpression: 1,
-                ImportDeclaration: 1,
-                flatTernaryExpressions: false,
-                // list derived from https://github.com/benjamn/ast-types/blob/HEAD/def/jsx.js
-                ignoredNodes: [
-                    'JSXElement',
-                    'JSXElement > *',
-                    'JSXAttribute',
-                    'JSXIdentifier',
-                    'JSXNamespacedName',
-                    'JSXMemberExpression',
-                    'JSXSpreadAttribute',
-                    'JSXExpressionContainer',
-                    'JSXOpeningElement',
-                    'JSXClosingElement',
-                    'JSXText',
-                    'JSXEmptyExpression',
-                    'JSXSpreadChild',
-                ],
-                ignoreComments: false,
-            },
-        ],
-
-        semi: [2, 'never', { beforeStatementContinuationChars: 'never' }],
-        'semi-spacing': [2, { before: false, after: true }],
-        'wrap-iife': [2, 'inside'],
-        'no-caller': 2,
-        'no-cond-assign': [2, 'except-parens'],
-        'no-constant-condition': 0,
-        'no-debugger': 2,
-        'no-dupe-args': 2,
-        'no-dupe-keys': 2,
-        'no-duplicate-case': 2,
-        'no-empty': [2, { allowEmptyCatch: true }],
-        'no-empty-function': 'off',
-        'no-extra-boolean-cast': 2,
-        'no-extra-semi': 2,
-        'no-func-assign': 2,
-        'no-new': 2,
-        'no-sparse-arrays': 2,
-        'no-unexpected-multiline': 2,
-        'no-unreachable': 2,
-
-        'max-params': [1, 5],
-        'max-depth': [1, 4],
-        'no-eq-null': 0,
-        'no-unused-expressions': 0,
-        'dot-notation': 2,
-        'use-isnan': 2,
-
-        // Best practices
-        'block-scoped-var': 2,
-        complexity: [0, 11],
-        curly: [2, 'multi-line'],
-        eqeqeq: [2, 'always', { null: 'ignore' }],
-        'no-else-return': 2,
-        'no-extra-bind': 2,
-        'no-implicit-coercion': 2,
-        'no-return-assign': 0,
-        'no-sequences': 2,
-        yoda: 2,
-
-        // Variables
-        'no-restricted-globals': ['error'],
-        'no-var': 1,
-
-        // Codestyle
-        'arrow-parens': [2, 'always'],
-        'array-bracket-spacing': [2, 'never'],
-        'brace-style': [2, '1tbs', { allowSingleLine: true }],
-        camelcase: [2, { properties: 'never' }],
-        'comma-dangle': ['warn', 'always-multiline'],
-        'comma-spacing': [2, { before: false, after: true }],
-        'eol-last': 2,
-        'func-call-spacing': [2, 'never'],
-        'block-spacing': 2,
-        'keyword-spacing': [2, { before: true, after: true }],
-        'max-len': [
-            2,
-            {
-                code: 120,
-                ignoreUrls: true,
-                ignoreComments: false,
-                ignoreRegExpLiterals: true,
-                ignoreStrings: true,
-                ignoreTemplateLiterals: true,
-                ignorePattern: 'require',
-            },
-        ],
-        'no-lonely-if': 2,
-        'no-mixed-spaces-and-tabs': 2,
-        'no-multi-spaces': 2,
-        'no-multiple-empty-lines': [2, { max: 1, maxBOF: 0, maxEOF: 0 }],
-        'no-trailing-spaces': 2,
-        'ascii/valid-name': 2,
-        'no-unneeded-ternary': 2,
-        'no-nested-ternary': 2,
-        'object-curly-spacing': [2, 'always'],
-        'one-var-declaration-per-line': [2, 'initializations'],
-        'one-var': [2, { let: 'never', const: 'never' }],
-        'operator-linebreak': [2, 'after'],
-        'padded-blocks': [2, 'never'],
-        'quote-props': [2, 'as-needed', { numbers: true }],
-        quotes: [2, 'single', { avoidEscape: true }],
-        'space-before-blocks': [2, 'always'],
-        'space-before-function-paren': [
-            2,
-            {
-                named: 'never',
-                anonymous: 'always',
-            },
-        ],
-        'space-in-parens': 2,
-        'key-spacing': [2, { beforeColon: false, afterColon: true, mode: 'strict' }],
-        'space-infix-ops': 2,
-        'padding-line-between-statements': [
-            'error',
-            { blankLine: 'always', prev: '*', next: 'return' },
-            { blankLine: 'always', prev: '*', next: 'block-like' },
-            { blankLine: 'any', prev: 'block-like', next: 'block-like' },
-            { blankLine: 'any', prev: 'case', next: 'case' },
-        ],
-
-        'simple-import-sort/imports': [
-            'error',
-            {
-                groups: [['^@mtcute'], ['^[a-z]'], ['^#']],
-            },
-        ],
-        'simple-import-sort/exports': 'error',
-        'import/no-relative-packages': 'error',
-        'import/no-mutable-exports': 'error',
-        'import/no-default-export': 'error',
-        // https://github.com/import-js/eslint-plugin-import/issues/2903
-        'import/named': 'off',
-    },
-    {{#if features.typescript}}
-    overrides: [
-        {
-            files: ['**/*.ts'],
-            env: { browser: true, es6: true, node: true },
-            extends: ['plugin:@typescript-eslint/recommended'],
-            globals: { Atomics: 'readonly', SharedArrayBuffer: 'readonly' },
-            parser: '@typescript-eslint/parser',
-            plugins: ['@typescript-eslint'],
-            rules: {
-                '@typescript-eslint/consistent-type-assertions': 2,
-                '@typescript-eslint/no-explicit-any': 2,
-                '@typescript-eslint/no-unused-vars': [
-                    2,
-                    {
-                        args: 'after-used',
-                        argsIgnorePattern: '^_',
-                        ignoreRestSiblings: true,
-                        vars: 'all',
-                        varsIgnorePattern: '^_',
-                    },
-                ],
-            },
-            settings: {
-                'import/resolver': {
-                    node: true,
-                    typescript: true,
-                },
-            },
-        },
-    ],
-    {{/if}}
-    settings: {
-        'import/resolver': {
-            node: true,
-        },
-    },
-}

packages/create-bot/template/.gitignore.hbs

@@ -1,6 +1,7 @@
+{{#if (ne runtime "deno")}}
 node_modules/
+{{/if}}
 dist/
-private/
 .nyc_output/
 **/.DS_Store
 .idea

packages/create-bot/template/.husky/pre-commit.hbs

@@ -1,5 +0,0 @@
-{{emit_if features.linters}}
-#!/usr/bin/env sh
-. "$(dirname -- "$0")/_/husky.sh"
-
-pnpm exec lint-staged

packages/create-bot/template/.lintstagedrc.cjs.hbs

@@ -1,7 +0,0 @@
-{{emit_if features.linters}}
-module.exports = {
-    '*.{js,jsx,ts,tsx}': [
-        `prettier --write`,
-        `eslint --fix`,
-    ]
-}

packages/create-bot/template/.prettierrc.hbs

@@ -1,20 +0,0 @@
-{{emit_if features.linters}}
-{
-    "arrowParens": "always",
-    "bracketSpacing": true,
-    "embeddedLanguageFormatting": "auto",
-    "htmlWhitespaceSensitivity": "css",
-    "insertPragma": false,
-    "jsxBracketSameLine": false,
-    "jsxSingleQuote": false,
-    "printWidth": 80,
-    "proseWrap": "preserve",
-    "quoteProps": "as-needed",
-    "requirePragma": false,
-    "semi": false,
-    "singleQuote": true,
-    "tabWidth": 4,
-    "trailingComma": "es5",
-    "useTabs": false,
-    "vueIndentScriptAndStyle": false
-}

packages/create-bot/template/Dockerfile.hbs

@@ -12,4 +12,4 @@ RUN pnpm install --frozen-lockfile
 COPY src /app/src
 RUN pnpm run build
 
-CMD [ "node", "/app/dist/index.js" ]
+CMD [ "node", "/app/dist/main.js" ]

packages/create-bot/template/README.md.hbs

@@ -1,14 +1,24 @@
 # {{name}}
 
-MTCute powered Telegram bot
+mtcute powered Telegram bot
 
 ## Development
 
 ```bash
-pnpm install --frozen-lockfile
+{{#if (ne runtime "deno")}}
+{{#if (eq packageManager "npm")}}
+npm ci
+{{else}}
+{{packageManager}} install --frozen-lockfile
+{{/if}}
+{{/if}}
 cp .env.example .env 
 # edit .env
-pnpm start
+{{#if (eq runtime "deno")}}
+deno task start
+{{else}}
+{{packageManager}} start
+{{/if}}
 ```
 
 *generated with @mtcute/create-bot*

packages/create-bot/template/eslint.config.js.hbs

@@ -0,0 +1,21 @@
+{{emit_if features.linters}}
+import antfu from '@antfu/eslint-config'
+
+export default antfu({
+    stylistic: {
+        indent: 4,
+    },
+    {{#if features.typescript}}
+    typescript: true,
+    {{/if}}
+    yaml: false,
+    rules: {
+        'curly': ['error', 'multi-line'],
+        'style/brace-style': ['error', '1tbs', { allowSingleLine: true }],
+        'style/quotes': ['error', 'single', { avoidEscape: true }],
+        'import/order': ['error', { 'newlines-between': 'always' }],
+        'antfu/if-newline': 'off',
+        'style/max-statements-per-line': ['error', { max: 2 }],
+        'no-console': 'off',
+    },
+})

packages/create-bot/template/package.json.hbs

@@ -1,27 +1,31 @@
+{{emit_if (ne runtime "deno")}}
 {
     "name": "{{ name }}",
     "license": "MIT",
-    "version": "0.0.0",
+    "version": "0.0.1",
     "type": "module",
+    {{#if packageManagerVersion}}
+    "packageManager": "{{packageManagerVersion}}",
+    {{/if}}
     "scripts": {
         {{#if features.linters}}
-        "prepare": "husky || true",
         "lint": "eslint .",
         "lint:fix": "eslint --fix .",
         "format": "prettier --write \"src/**/*.ts\"",
         {{/if}}
-        {{#if (eq packageManager "bun")}}
+        {{#if (eq runtime "bun")}}
         {{#if features.typescript}}
-        "start": "bun ./src/index.ts"
+        "start": "bun ./src/main.ts",
+        "build": "tsc && bun build src/main.ts --target=bun --outdir=dist"
         {{else}}
-        "start": "bun ./src/index.js"
+        "start": "bun ./src/main.js"
         {{/if}}
         {{else}}
         {{#if features.typescript}}
-        "start": "tsc && dotenv node ./dist/index.js",
+        "start": "dotenv tsx ./src/main.ts",
         "build": "tsc"
         {{else}}
-        "start": "dotenv node ./src/index.js"
+        "start": "dotenv node ./src/main.js"
         {{/if}}
         {{/if}}
     }

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

@@ -0,0 +1,24 @@
+{{emit_if (not features.typescript)}}
+{{#if (eq runtime "deno")}}
+import '@std/dotenv/load'
+
+const API_ID = Number.parseInt(Deno.env.get('API_ID'))
+const API_HASH = Deno.env.get('API_HASH')
+{{#if botToken}}
+const BOT_TOKEN = Deno.env.get('BOT_TOKEN')
+{{/if}}
+{{else}}
+import process from 'node:process'
+
+const API_ID = Number.parseInt(process.env.API_ID)
+const API_HASH = process.env.API_HASH
+{{#if botToken}}
+const BOT_TOKEN = process.env.BOT_TOKEN
+{{/if}}
+{{/if}}
+
+if (Number.isNaN(API_ID) || !API_HASH) {
+    throw new Error('API_ID or API_HASH not set!')
+}
+
+export { API_HASH, API_ID{{#if botToken}}, BOT_TOKEN{{/if}} }

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

@@ -1,11 +1,23 @@
 {{emit_if features.typescript}}
-const API_ID = parseInt(process.env.API_ID!)
+{{#if (eq runtime "deno")}}
+import '@std/dotenv/load'
+
+const API_ID = Number.parseInt(Deno.env.get('API_ID')!)
+const API_HASH = Deno.env.get('API_HASH')!
+{{#if botToken}}
+const BOT_TOKEN = Deno.env.get('BOT_TOKEN')!
+{{/if}}
+{{else}}
+import process from 'node:process'
+
+const API_ID = Number.parseInt(process.env.API_ID!)
 const API_HASH = process.env.API_HASH!
 {{#if botToken}}
 const BOT_TOKEN = process.env.BOT_TOKEN!
 {{/if}}
+{{/if}}
 
-if (isNaN(API_ID) || !API_HASH) {
+if (Number.isNaN(API_ID) || !API_HASH) {
     throw new Error('API_ID or API_HASH not set!')
 }
 

packages/create-bot/template/src/i18n/index.js.hbs

@@ -1,8 +1,14 @@
 {{emit_if (and (not features.typescript) features.i18n)}}
 
 import { createMtcuteI18n } from '@mtcute/i18n'
+
+{{#if (eq runtime "node")}}
 import { en } from './en.js'
 import { ru } from './ru.js'
+{{else}}
+import { en } from './en.ts'
+import { ru } from './ru.ts'
+{{/if}}
 
 export const tr = createMtcuteI18n({
     primaryLanguage: {

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

@@ -2,8 +2,10 @@
 {{#if features.dispatcher}}
 import { Dispatcher, filters } from '@mtcute/dispatcher'
 {{/if}}
-{{#if (eq packageManager "bun")}}
+{{#if (eq runtime "bun")}}
 import { TelegramClient } from '@mtcute/bun'
+{{else if (eq runtime "deno")}}
+import { TelegramClient } from '@mtcute/deno'
 {{else}}
 import { TelegramClient } from '@mtcute/node'
 {{/if}}
@@ -31,11 +33,9 @@ dp.onNewMessage(filters.start, async (msg) => {
 })
 {{/if}}
 
-tg.run(
+{{#if botToken}}
-    {{#if botToken}}
+const user = await tg.start({ botToken: env.BOT_TOKEN })
-    { botToken: env.BOT_TOKEN },
+{{else}}
-    {{/if}}
+const user = await tg.start()
-    (user) => {
+{{/if}}
-        console.log('Logged in as', user.username)
+console.log('Logged in as', user.username)
-    },
-)

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

@@ -2,15 +2,25 @@
 {{#if features.dispatcher}}
 import { Dispatcher, filters } from '@mtcute/dispatcher'
 {{/if}}
-{{#if (eq packageManager "bun")}}
+{{#if (eq runtime "bun")}}
 import { TelegramClient } from '@mtcute/bun'
+{{else if (eq runtime "deno")}}
+import { TelegramClient } from '@mtcute/deno'
 {{else}}
 import { TelegramClient } from '@mtcute/node'
 {{/if}}
 
+{{#if (eq runtime "node")}}
 import * as env from './env.js'
+{{else}}
+import * as env from './env.ts'
+{{/if}}
 {{#if features.i18n}}
+{{#if (eq runtime "node")}}
 import { tr } from './i18n/index.js'
+{{else}}
+import { tr } from './i18n/index.ts'
+{{/if}}
 {{/if}}
 
 const tg = new TelegramClient({
@@ -31,11 +41,9 @@ dp.onNewMessage(filters.start, async (msg) => {
 })
 {{/if}}
 
-tg.run(
+{{#if botToken}}
-    {{#if botToken}}
+const user = await tg.start({ botToken: env.BOT_TOKEN })
-    { botToken: env.BOT_TOKEN },
+{{else}}
-    {{/if}}
+const user = await tg.start()
-    (user) => {
+{{/if}}
-        console.log('Logged in as', user.username)
+console.log('Logged in as', user.username)
-    },
-)

packages/create-bot/template/tsconfig.json.hbs

@@ -1,28 +1,29 @@
-{{emit_if features.typescript}}
+{{emit_if (and features.typescript (ne runtime "deno"))}}
 {
     "compilerOptions": {
         "outDir": "./dist",
+        {{#if (eq runtime "bun")}}
+        "module": "ESNext",
+        "moduleResolution": "Bundler",
+        "noEmit": true,
+        "allowImportingTsExtensions": true,
+        {{else}}
         "module": "NodeNext",
         "moduleResolution": "NodeNext",
-        "target": "es2020",
+        {{/if}}
+        "target": "es2022",
         "allowJs": true,
         "sourceMap": true,
         "inlineSources": true,
         "esModuleInterop": true,
         "allowSyntheticDefaultImports": true,
         "strict": true,
-        "noImplicitAny": true,
-        "noImplicitThis": true,
         "incremental": true,
         "skipLibCheck": true,
     },
     "include": [
         "./src"
     ],
-    "ts-node": {
-        "esm": true,
-        "experimentalSpecifierResolution": "node"
-    },
     "exclude": [
         "**/node_modules",
     ]