Bump puppeteer-core from 7.0.1 to 8.0.0 in /services/fcbk

README.md

@@ -48,6 +48,7 @@ and givin something back to the community. Enjoy it!
 - [**pdfx**](services/pdfx) - generates PDF from many given sources (URL, raw, POST) [[👀🕶](https://pdfx.vercel.app)]
 - [**qrx**](services/qrx) - generates QR-codes [[👀🕶](https://qrx.vercel.app)]
 - [**showcase**](services/showcase) - show all possible UI components for your integratins [[👀🕶](https://vercel.com/integrations/showcase)]
+- [**socky**](services/socky) - generate screenshots from social networks [[👀🕶](https://socky.vercel.app)]
 
 ## Runtimes
 

services/fcbk/package.json

@@ -7,7 +7,7 @@
   },
   "dependencies": {
     "chrome-aws-lambda": "^7.0.0",
-    "puppeteer-core": "^7.0.1"
+    "puppeteer-core": "^8.0.0"
   },
   "devDependencies": {
     "@types/puppeteer-core": "^5.4.0",

services/socky/.gitignore

@@ -0,0 +1,8 @@
+# NodeJS
+/node_modules
+
+# App
+/dist
+
+# Vercel
+.vercel

services/socky/.vercelignore

@@ -0,0 +1,3 @@
+node_modules
+dist
+tests

services/socky/README.md

@@ -0,0 +1,14 @@
+# Juicy(fx) | Socky
+
+Generates image for social networks (Facebook, Twitter).
+> https://socky.vercel.app
+
+## Usage
+
+> https://socky.vercel.app/facebook/page/nettefw
+
+![](https://fcbk.vercel.app/facebook/page/nettefw)
+
+> https://socky.vercel.app/twitter/profile/nettefw
+
+![](https://fcbk.vercel.app/twitter/profile/nettefw)

services/socky/api/_lib/chrome.ts

@@ -0,0 +1,35 @@
+import { createBrowser } from "./chromium";
+
+export async function getImage(chromeOptions: ChromeOptions, browserOptions: ChromeLaunchOptions = {}): Promise<Buffer> {
+  let content = null;
+  let browser = null;
+  let page = null;
+
+  try {
+    browser = await createBrowser(browserOptions);
+    page = await browser.newPage();
+    await page.setContent(chromeOptions.content);
+
+    if (chromeOptions.wait) {
+      await page.waitForTimeout(chromeOptions.wait);
+    }
+
+    content = await page.screenshot();
+  } catch (error) {
+    throw error;
+  } finally {
+    if (page !== null) {
+      await page.close();
+    }
+    if (browser !== null) {
+      await browser.close();
+    }
+  }
+
+  if (Buffer.isBuffer(content)) {
+    return content;
+  } else {
+    return Buffer.from(content as string);
+  }
+}
+

services/socky/api/_lib/chromium.ts

@@ -0,0 +1,59 @@
+import { launch, Browser } from "puppeteer-core";
+import chromeAws from "chrome-aws-lambda";
+
+export async function createBrowser(args: ChromeLaunchOptions = {}): Promise<Browser> {
+  const defaults: ChromeLaunchOptions = {
+    defaultViewport: {
+      deviceScaleFactor: 1,
+      width: 1280,
+      height: 640,
+    },
+    ignoreHTTPSErrors: true,
+  };
+  let options: ChromeLaunchOptions = {};
+
+  if (isDev()) {
+    options = {
+      ...defaults,
+      ...args,
+      ...{
+        args: [],
+        executablePath: lookupChrome(),
+        headless: true,
+      }
+    };
+  } else {
+    options = {
+      ...defaults,
+      ...args,
+      ...{
+        args: chromeAws.args,
+        executablePath: await chromeAws.executablePath,
+        headless: chromeAws.headless,
+      }
+    };
+  }
+
+  // Extra fonts
+  await chromeAws.font('https://rawcdn.githack.com/rsms/inter/378ab05866aab4cb0d71a5f502961d6a54da0770/docs/font-files/Inter-Regular.woff2');
+  await chromeAws.font('https://rawcdn.githack.com/rsms/inter/378ab05866aab4cb0d71a5f502961d6a54da0770/docs/font-files/Inter-SemiBold.woff2');
+  await chromeAws.font('https://rawcdn.githack.com/rsms/inter/378ab05866aab4cb0d71a5f502961d6a54da0770/docs/font-files/Inter-Bold.woff2');
+
+  return await launch(options);
+}
+
+function lookupChrome(): string {
+  if (process.platform === 'win32') {
+    return 'C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe';
+  }
+
+  if (process.platform === 'darwin') {
+    return '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome';
+  }
+
+  return 'google-chrome';
+}
+
+function isDev(): boolean {
+  return process.env.NOW_REGION === undefined || process.env.NOW_REGION === 'dev1';
+}

services/socky/api/_lib/types.d.ts

@@ -0,0 +1,20 @@
+interface FacebookPageContext {
+  page: string,
+  tabs: string,
+  theme: string,
+  width: number,
+  height: number,
+}
+interface TwitterProfileContext {
+  profile: string,
+  theme: string,
+  width: number,
+  height: number,
+}
+
+interface ChromeOptions {
+  content: string,
+  wait?: number
+}
+
+type ChromeLaunchOptions = import('puppeteer-core').LaunchOptions & import('puppeteer-core').BrowserLaunchArgumentOptions & import('puppeteer-core').BrowserConnectOptions;

services/socky/api/_lib/utils.ts

@@ -0,0 +1,5 @@
+import { VercelRequest } from "@vercel/node";
+
+export function queryNumber(req: VercelRequest, key: string, defaults: any): number {
+  return parseInt(<string>req.query[key] || defaults);
+}

services/socky/api/facebook/page.ts

@@ -0,0 +1,81 @@
+import { VercelRequest, VercelResponse } from '@vercel/node';
+import { getImage } from "./../_lib/chrome";
+import { queryNumber } from './../_lib/utils';
+
+const CACHE_BROWSER = 60 * 60 * 24 * 2;
+const CACHE_CDN = 60 * 60 * 24 * 7;
+
+export default async function handler(req: VercelRequest, res: VercelResponse) {
+  console.log("HTTP", req.url);
+
+  if (req.query._p) {
+    generateImage(req, res);
+  } else {
+    res.statusCode = 400;
+    res.setHeader("Content-Type", "text/html");
+    res.end(`<h1>Client Error</h1><p>Provide ?_p=Some text</p>`);
+  }
+}
+
+async function generateImage(req: VercelRequest, res: VercelResponse): Promise<void> {
+  const width = queryNumber(req, 'width', 320);
+  const height = queryNumber(req, 'height', 800);
+
+  try {
+    const template = createTemplate({
+      page: <string>req.query._p,
+      tabs: <string>req.query.tabs || 'timeline',
+      theme: <string>req.query.theme || 'light',
+      width,
+      height,
+    });
+    const file = await getImage(
+      {
+        content: template,
+        wait: queryNumber(req, 'wait', 3000)
+      },
+      {
+        defaultViewport: {
+          deviceScaleFactor: 1.5,
+          width,
+          height,
+        }
+      }
+    );
+
+    res.statusCode = 200;
+    res.setHeader("Content-Type", "image/png");
+    res.setHeader('Cache-Control', `max-age=${CACHE_BROWSER}, s-maxage=${CACHE_CDN}, public`);
+    res.end(file);
+  } catch (e) {
+    res.statusCode = 500;
+    res.setHeader("Content-Type", "text/html");
+    res.end(`<h1>Server Error</h1><p>Sorry, there was a problem</p><p>${e.message}</p>`);
+
+    console.error(e);
+    console.error(e.message);
+  }
+}
+
+function createTemplate(ctx: FacebookPageContext): string {
+  return `
+<!DOCTYPE html>
+<html lang="cs">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Socky/Facebook</title>
+</head>
+<body style="margin: 0; padding: 0">
+  <iframe
+    src="https://www.facebook.com/plugins/page.php?href=https://facebook.com/${ctx.page}&tabs=${ctx.tabs}&width=${ctx.width}&height=${ctx.height}&colorscheme=${ctx.theme}&locale=cs_CZ"
+    width="${ctx.width}"
+    height="${ctx.height}"
+    style="border:none;overflow:hidden"
+    scrolling="no"
+    frameborder="0"
+  ></iframe>
+</body>
+</html>
+`;
+};