version 0.4

+ add multiple title preview for a total query size of ~256 char
+ remove caching, remove sharing requests
+ improve performance of guards

package.json

@@ -1,6 +1,6 @@
 {
   "name": "translate-reboot",
-  "version": "1.0.0",
+  "version": "0.4",
   "description": "",
   "scripts": {
     "build": "tsc",

src/bot-hooks.ts

@@ -1,9 +1,10 @@
-import TelegramBot, { InlineQuery } from 'node-telegram-bot-api';
+import TelegramBot, { InlineQuery, InlineQueryResultArticle } from 'node-telegram-bot-api';
 import { Options } from 'request';
 
 const translateDeepL = require('./deepl-translate-adapter').translate;
 const translateGoogle = require('./google-translate-adapter').translate;
 const detectGoogle = require('./google-translate-adapter').detect;
+const makeResult = require('./results').makeResult;
 const keys = require('../keys.json');
 
 const request_options: Options = {url: ''};
@@ -11,14 +12,32 @@ const options: TelegramBot.ConstructorOptions = {
     polling: true,
     request: request_options
 };
-const bot = new TelegramBot(keys.TRANSLATE_REEBOT, options);
+const bot = new TelegramBot(keys.TEST ? keys.TEST_TRANSLATE_REEBOT : keys.TRANSLATE_REEBOT, options);
 const eol = ',,';
+const max = 62;
+
+function makeLines(text: string): string[] {
+    let lines: string[] = [];
+    let split = text.split(' ').reverse();
+    let line = '';
+    while (split.length !== 0) {
+        let word = split.pop();
+        line = line + ' ' + word;
+        if (line.length + word.length + 1 >= max) {
+            lines.push(line);
+            line = '';
+        }
+    }
+    if (line.trim() !== '') { lines.push(line); }
+    return lines;
+}
 
 bot.on('inline_query', async (query: InlineQuery) => {
     const queryText = query.query;
     const length = queryText.length;
+    if (length < 3) { return; }
     const basicQuery = queryText.endsWith(eol);
-    const customQuery =
+    const customQuery = !basicQuery && (
         queryText.endsWith(eol + 'de') ||
         queryText.endsWith(eol + 'en') ||
         queryText.endsWith(eol + 'ua') ||
@@ -26,7 +45,8 @@ bot.on('inline_query', async (query: InlineQuery) => {
         queryText.endsWith(eol + 'es') ||
         queryText.endsWith(eol + 'fr') ||
         queryText.endsWith(eol + 'it') ||
-        queryText.endsWith(eol + 'ru');
+        queryText.endsWith(eol + 'ru')
+    );
     let lang: string;
     let text: string;
     if (basicQuery) {
@@ -46,16 +66,13 @@ bot.on('inline_query', async (query: InlineQuery) => {
     } else {
         translated = await translateDeepL(text, srcLang, lang);
     }
-
+    const results: Array<InlineQueryResultArticle> = [];
-    const results: Array<TelegramBot.InlineQueryResult> = [
+    if (translated.length < max) {
-        {
+        results.push(makeResult(translated, translated));
-            type: 'article',
+    } else {
-            id: 'helloxx',
+        makeLines(translated).forEach((line: string) => {
-            title: translated,
+            results.push(makeResult(line, translated));
-            input_message_content: {
+        });
-                message_text: translated
-            }
     }
-    ];
+    await bot.answerInlineQuery(query.id, results, {cache_time: 0, is_personal: true});
-    await bot.answerInlineQuery(query.id, results);
 });

src/results.ts

@@ -0,0 +1,12 @@
+import { InlineQueryResultArticle } from 'node-telegram-bot-api';
+
+let id = 0;
+
+export function makeResult(title: string, message: string) : InlineQueryResultArticle {
+    return {
+        type: 'article',
+        id: '' + ++id,
+        title: title,
+        input_message_content: { message_text:  message}
+    };
+}