first commit

.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+# Assets
+assets/

.vscode/tasks.json

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+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"type": "npm",
+			"script": "start",
+			"problemMatcher": [],
+			"label": "npm: start",
+			"detail": "node dist/app.js"
+		},
+		{
+			"type": "npm",
+			"script": "watch-ts",
+			"group": "build",
+			"problemMatcher": [],
+			"label": "npm: watch-ts",
+			"detail": "tsc -w"
+		},
+		{
+			"type": "npm",
+			"script": "watch-node",
+			"group": "build",
+			"problemMatcher": [],
+			"label": "npm: watch-node",
+			"detail": "nodemon dist/app.js"
+		},
+
+	]
+}

app.ts

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+import TelegramBot, { InlineQueryResultCachedVoice } from 'node-telegram-bot-api';
+import fs from 'fs';
+import { LocalVoiceMap, TelegramVoiceMap } from './types';
+import lodash from 'lodash';
+const { isEqual } = lodash;
+import dotenv from 'dotenv';
+
+dotenv.config();
+const token = process.env.TELEGRAM_BOT_TOKEN as string;
+
+const localVoicesFilepath = './assets/local_voice_map.json';
+const localVoicesFile = fs.readFileSync(localVoicesFilepath, 'utf-8');
+const files: LocalVoiceMap = JSON.parse(localVoicesFile);
+
+// Create a bot that uses 'polling' to fetch new updates
+const bot = new TelegramBot(token, { polling: true });
+
+const voiceMapFilepath = './assets/telegram_voice_map.json';
+const voiceMapFile = fs.readFileSync(voiceMapFilepath, 'utf-8');
+const voiceMap: TelegramVoiceMap = JSON.parse(voiceMapFile);
+const latestVoiceMap: TelegramVoiceMap = JSON.parse(voiceMapFile);
+
+for (const file of files.voices) {
+    const voice = voiceMap.voices.find(v => v.id === file.id);
+
+    // Upload if voice doesn't exist
+    if (!voice) {
+        const data = fs.createReadStream(file.path);
+        const msg = await bot.sendVoice(459393176, data); // send to my chat id
+
+        if (!msg.voice) {
+            throw Error("Did not get an expected file_id from Telegram");
+        }
+
+        latestVoiceMap.voices.push({
+            id: file.id,
+            file_id: msg.voice.file_id,
+            title: file.title,
+        });
+    }
+}
+if (!isEqual(voiceMap, latestVoiceMap)) {
+    fs.writeFileSync(voiceMapFilepath, JSON.stringify(latestVoiceMap), { encoding: 'utf-8' });
+}
+
+latestVoiceMap.voices = latestVoiceMap.voices.sort((a, b) => {
+    if (a.title > b.title) {
+        return 1;
+    } else if (a.title < b.title) {
+        return -1;
+    }
+    return 0;
+})
+
+bot.on('inline_query', async query => {
+    const inlineMsg = query.query.toLowerCase();
+    let results = latestVoiceMap.voices;
+
+    if (inlineMsg.length > 1) {
+        results = latestVoiceMap.voices.filter(v => v.title.toLowerCase().includes(inlineMsg));
+    }
+
+    if (results.length > 50) {
+        results = results.slice(0, 49);
+    }
+
+    const voices = results.map(v => ({
+        id: v.id,
+        title: v.title,
+        voice_file_id: v.file_id,
+        type: 'voice'
+    }) as InlineQueryResultCachedVoice);
+
+    bot.answerInlineQuery(query.id, voices);
+});

package.json

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+{
+  "name": "sluwajubot",
+  "version": "1.0.0",
+  "main": "dist/app.js",
+  "scripts": {
+    "start": "tsc && node dist/app.js",
+    "watch-ts": "tsc -w",
+    "watch-node": "nodemon dist/app.js"
+  },
+  "author": "Michel Kaporin",
+  "license": "MIT",
+  "private": false,
+  "dependencies": {
+    "@types/node-telegram-bot-api": "^0.50.4",
+    "dotenv": "^8.2.0",
+    "lodash": "^4.17.20",
+    "node-telegram-bot-api": "^0.50.0"
+  },
+  "type": "module",
+  "devDependencies": {
+    "@types/lodash": "^4.14.162",
+    "tslint": "^6.1.3",
+    "typescript": "^4.0.3"
+  }
+}

tsconfig.json

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+{
+  "compilerOptions": {
+    /* Basic Options */
+    // "incremental": true,                   /* Enable incremental compilation */
+    "target": "ES2020",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */
+    "module": "esnext",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */
+    // "lib": [],                             /* Specify library files to be included in the compilation. */
+    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    // "checkJs": true,                       /* Report errors in .js files. */
+    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    "sourceMap": true,                     /* Generates corresponding '.map' file. */
+    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+    "outDir": "./dist",                        /* Redirect output structure to the directory. */
+    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+    // "composite": true,                     /* Enable project compilation */
+    // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
+    // "removeComments": true,                /* Do not emit comments to output. */
+    // "noEmit": true,                        /* Do not emit outputs. */
+    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
+    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+
+    /* Strict Type-Checking Options */
+    "strict": true,                           /* Enable all strict type-checking options. */
+    // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,              /* Enable strict null checks. */
+    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
+    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
+    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
+    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
+    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
+
+    /* Additional Checks */
+    // "noUnusedLocals": true,                /* Report errors on unused locals. */
+    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
+    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
+    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
+
+    /* Module Resolution Options */
+    "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
+    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
+    // "typeRoots": [],                       /* List of folders to include type definitions from. */
+    // "types": [],                           /* Type declaration files to be included in compilation. */
+    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+    "esModuleInterop": true,                  /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
+    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
+    // "allowUmdGlobalAccess": true,          /* Allow accessing UMD globals from modules. */
+
+    /* Source Map Options */
+    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
+    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+
+    /* Experimental Options */
+    // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
+    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
+
+    /* Advanced Options */
+    "forceConsistentCasingInFileNames": true  /* Disallow inconsistently-cased references to the same file. */
+  },
+  "exclude": ["node_modules"]
+}

tslint.json

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+{
+    "defaultSeverity": "error",
+    "extends": [
+        "tslint:recommended"
+    ],
+    "rules": {
+    },
+    "rulesDirectory": []
+}

types.ts

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+export interface LocalVoiceMap {
+    voices: {
+        id: string;
+        path: string;
+        title: string;
+    }[];
+}
+
+export interface TelegramVoiceMap {
+    voices: {
+        id: string;
+        title: string;
+        file_id: string;
+    }[];
+}