Merge pull request #87 from olup/feat/optimize-package-individually

feat(package): optimize bundle for package individually

examples/individually/hello1.ts

@@ -0,0 +1,21 @@
+import * as _ from 'lodash';
+
+// modern module syntax
+export async function handler(event, context, callback) {
+
+  // dependencies work as expected
+  console.log(_.VERSION);
+
+  // async/await also works out of the box
+  await new Promise((resolve) => setTimeout(resolve, 500));
+
+  const response = {
+    statusCode: 200,
+    body: JSON.stringify({
+      message: 'Go Serverless v1.0! Your function executed successfully!',
+      input: event,
+    }),
+  };
+
+  callback(null, response);
+}

examples/individually/hello2.ts

@@ -0,0 +1,16 @@
+
+// modern module syntax
+export async function handler(event, context, callback) {
+  // async/await also works out of the box
+  await new Promise((resolve) => setTimeout(resolve, 500));
+
+  const response = {
+    statusCode: 200,
+    body: JSON.stringify({
+      message: 'Go Serverless v1.0! Your function executed successfully!',
+      input: event,
+    }),
+  };
+
+  callback(null, response);
+}

examples/individually/package.json

@@ -0,0 +1,16 @@
+{
+  "main": "handler.js",
+  "dependencies": {
+    "lodash": "^4.17.4"
+  },
+  "devDependencies": {
+    "@types/lodash": "4.14.91",
+    "@types/node": "^11.13.0",
+    "serverless": "2.3.0",
+    "serverless-esbuild": "^1.5.1",
+    "serverless-offline": "^6.4.0"
+  },
+  "scripts": {
+    "start": "sls offline"
+  }
+}

examples/individually/serverless.yml

@@ -0,0 +1,38 @@
+service: serverless-example
+
+plugins:
+  - serverless-esbuild
+  - serverless-offline
+
+package:
+  individually: true
+
+provider:
+  name: aws
+  runtime: nodejs12.x
+
+custom:
+  esbuild:
+    packager: yarn
+    bundle: true
+    minify: true
+    sourcemap: false
+    keepNames: true
+    external:
+      - lodash
+
+
+functions:
+  hello1:
+    handler: hello1.handler
+    events:
+      - http:
+          path: hello
+          method: get
+
+  hello2:
+    handler: hello2.handler
+    events:
+      - http:
+          path: hello
+          method: get