chore: add deployment

.gitignore

@@ -1,2 +1,3 @@
 node_modules
 .env
+dist/

index.ts

@@ -1,14 +1,64 @@
 import dotenv from 'dotenv';
 import {Client} from 'memjs';
+import Telegraf from 'telegraf'
+import fetch from 'node-fetch';
 
 dotenv.config();
 
-(async () => {
-  const client = Client.create(process.env.MEMCACHIER_SERVER_STRING);
-  const value = Buffer.from("sup", "utf-8");
-  await client.set('hello', value, {expires: 0});
-  const {value: getValue} = await client.get('hello');
-  console.log(getValue.toString('utf-8'));
-})();
+interface Repo {
+  author: string;
+  name: string;
+  avatar: string;
+  url: string;
+  description:string;
+  stars: number;
+  forks: number;
+  currentPeriodStars: number;
+  builtBy: Array<{
+    href: string;
+    avatar: string;
+    username: string;
+  }>
+}
+
+const bot = new Telegraf(process.env.TELEGRAM_BOT_TOKEN!);
+
+async function sendToTelegram(repo: Repo) {
+  const description = `[${repo.author}/${repo.name}](${repo.url}) 
+`;
+  await bot.telegram.sendMessage('@trending_github', description, {
+    parse_mode: 'Markdown'
+  })
+}
+
+const client = Client.create(process.env.MEMCACHIER_SERVER_STRING);
+
+async function getFromMemCache(url: string): Promise<Repo | null> {
+  const {value} = await client.get(url);
+  if (value == null) {
+    return null
+  }
+  return JSON.parse(value.toString('utf-8'));
+}
+
+async function saveToMemCache(repo: Repo) {
+  await client.set(repo.url, JSON.stringify(repo), {expires: 0});
+}
+
+async function getUpdates(): Promise<Repo[]> {
+  const response = await fetch('https://github-trending-api.now.sh/repositories');
+  return await response.json()
+}
+
+export const handler = async () => {
+  const repos = await getUpdates();
+  for (const repo of repos) {
+    const cached = await getFromMemCache(repo.url);
+    if (cached == null || repo.stars - cached.stars > 500) {
+      await sendToTelegram(repo);
+      await saveToMemCache(repo);
+    }
+  }
+};
 
 

netlify.toml

@@ -0,0 +1,3 @@
+[build]
+  command = "yarn build"
+  functions = "dist"

package.json

@@ -13,6 +13,10 @@
   "dependencies": {
     "dotenv": "^8.1.0",
     "memjs": "^1.2.2",
-    "node-fetch": "^2.6.0"
+    "node-fetch": "^2.6.0",
+    "telegraf": "^3.32.0"
+  },
+  "scripts": {
+    "build": "tsc"
   }
 }

tsconfig.json

@@ -12,7 +12,7 @@
     // "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": "./",                        /* Redirect output structure to the directory. */
+     "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 */

yarn.lock

@@ -23,7 +23,7 @@
   dependencies:
     "@types/node" "*"
 
-"@types/node@*":
+"@types/node@*", "@types/node@^12.0.4":
   version "12.7.2"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-12.7.2.tgz#c4e63af5e8823ce9cc3f0b34f7b998c2171f0c44"
   integrity sha512-dyYO+f6ihZEtNPDcWNR1fkoTDf3zAK3lAABDze3mz6POyIercH0lEUawUFXlG8xaQZmm1yEBON/4TsYv/laDYg==
@@ -38,6 +38,13 @@ buffer-from@^1.0.0:
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
   integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
 
+debug@^4.0.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
+  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
+  dependencies:
+    ms "^2.1.1"
+
 diff@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.1.tgz#0c667cb467ebbb5cea7f14f135cc2dba7780a8ff"
@@ -58,11 +65,21 @@ memjs@^1.2.2:
   resolved "https://registry.yarnpkg.com/memjs/-/memjs-1.2.2.tgz#f7c7276c7016ba1b8ad800df09cecc32522a536c"
   integrity sha512-j6I5cQsjT8izm0FcBZrwga4VmlhTMsBTPKdyKolQenLulHNvKuNcDgDmBhQvScqNLy4tjpCCFwiqFK+5l6J20g==
 
-node-fetch@^2.6.0:
+ms@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+  integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
+
+node-fetch@^2.2.0, node-fetch@^2.6.0:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.0.tgz#e633456386d4aa55863f676a7ab0daa8fdecb0fd"
   integrity sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==
 
+sandwich-stream@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/sandwich-stream/-/sandwich-stream-2.0.2.tgz#6d1feb6cf7e9fe9fadb41513459a72c2e84000fa"
+  integrity sha512-jLYV0DORrzY3xaz/S9ydJL6Iz7essZeAfnAavsJ+zsJGZ1MOnsS52yRjU3uF3pJa/lla7+wisp//fxOwOH8SKQ==
+
 source-map-support@^0.5.6:
   version "0.5.13"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.13.tgz#31b24a9c2e73c2de85066c0feb7d44767ed52932"
@@ -76,6 +93,22 @@ source-map@^0.6.0:
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
 
+telegraf@^3.32.0:
+  version "3.32.0"
+  resolved "https://registry.yarnpkg.com/telegraf/-/telegraf-3.32.0.tgz#70ec304b9c8645f8988924ebe90e5c00ee46ddbb"
+  integrity sha512-5ZHiovyuG1rVLygJjaqf57wDt8e1nijAinKXCxN1tyUZ4BcrkZW/z5rVTEXA+KegpFbWxKKv3KnJwUJrKDqD0Q==
+  dependencies:
+    "@types/node" "^12.0.4"
+    debug "^4.0.1"
+    node-fetch "^2.2.0"
+    sandwich-stream "^2.0.1"
+    telegram-typings "^3.6.0"
+
+telegram-typings@^3.6.0:
+  version "3.6.1"
+  resolved "https://registry.yarnpkg.com/telegram-typings/-/telegram-typings-3.6.1.tgz#1288d547f8694b61f1c01c2993e295f3114d9e25"
+  integrity sha512-njVv1EAhIZnmQVLocZEADYUyqA1WIXuVcDYlsp+mXua/XB0pxx+PKtMSPeZ/EE4wPWTw9h/hA9ASTT6yQelkiw==
+
 ts-node@^8.3.0:
   version "8.3.0"
   resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-8.3.0.tgz#e4059618411371924a1fb5f3b125915f324efb57"