Add serverless-with-lambda-layer example

.gitignore

@@ -11,3 +11,4 @@ _/amazon/.aws-sam
 *.tar
 *.tgz
 examples/**/package-lock.json
+examples/**/.serverless

examples/serverless-with-lambda-layer/index.js

@@ -0,0 +1,30 @@
+const puppeteer = require("puppeteer-core");
+const chromium = require('@sparticuz/chromium');
+
+module.exports = {
+  handler: async () => {
+    try {
+      const browser = await puppeteer.launch({
+        args: chromium.args,
+        defaultViewport: chromium.defaultViewport,
+        executablePath: await chromium.executablePath(),
+        headless: chromium.headless,
+        ignoreHTTPSErrors: true,
+      });
+
+      const page = await browser.newPage();
+
+      await page.goto("https://www.example.com", { waitUntil: "networkidle0" });
+
+      console.log("Chromium:", await browser.version());
+      console.log("Page Title:", await page.title());
+
+      await page.close();
+
+      await browser.close();
+
+    } catch (error) {
+      throw new Error(error.message);
+    }
+  }
+};

examples/serverless-with-lambda-layer/package.json

@@ -0,0 +1,21 @@
+{
+  "name": "serverless-with-lambda-layer",
+  "version": "0.0.0",
+  "description": "This package demonstrates using @sparticuz/chromium as a devDependency with a layer that contains the binaries",
+  "license": "ISC",
+  "author": {
+    "name": "Kyle McNally"
+  },
+  "main": "index.js",
+  "scripts": {
+    "deploy": "sls deploy",
+    "test": "sls invoke --function chromium-test --log"
+  },
+  "dependencies": {
+    "puppeteer-core": "19.6.3"
+  },
+  "devDependencies": {
+    "@sparticuz/chromium": "110.0.0",
+    "serverless": "^3.27.0"
+  }
+}

examples/serverless-with-lambda-layer/serverless.yml

@@ -0,0 +1,19 @@
+service: sls-with-layer
+
+provider:
+  name: aws
+  runtime: nodejs18.x
+  stage: dev
+  region: us-east-1
+  timeout: 300
+
+functions:
+  chromium-test:
+    handler: index.handler
+    layers:
+      - !Ref ChromiumtestLambdaLayer
+
+layers:
+  chromiumtest:
+    package:
+      artifact: ../../chromium.zip