# yarn add typescript ts-node<\/code><\/pre>\nTypeScript\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u6e96\u5099\u3057\u307e\u3059\u3002<\/p>\n
{\n "compilerOptions": {\n "module": "commonjs",\n "lib": ["ES2015", "DOM"],\n "outDir": ".\/dist",\n "strict": true,\n "baseUrl": ".\/",\n "esModuleInterop": true,\n }\n}<\/code><\/pre>\nServerless Framework<\/h2>\n
Serverless Framework\u3092\u4f7f\u3063\u3066\u30b5\u30af\u3063\u3068\u30c7\u30d7\u30ed\u30a4\u3057\u307e\u3059\u3002
\n\u203b\u5229\u7528\u3059\u308bAWS\u30a2\u30ab\u30a6\u30f3\u30c8\u306ecredentials\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059<\/a><\/p>\n# yarn add serverless<\/code><\/pre>\nLambda\u3078\u30c7\u30d7\u30ed\u30a4\u3059\u308b\u95a2\u6570\u306e\u5b9a\u7fa9<\/h2>\n
\u30ed\u30b0\u51fa\u529b\u3057\u3066\u3001\u53d7\u3051\u53d6\u3063\u305fevent\u5f15\u6570\u3092\u305d\u306e\u307e\u307e\u8fd4\u3059\u3060\u3051\u306e\u95a2\u6570<\/p>\n
export const hello = async (event: any) => {\n const hello: string = 'hello world'\n console.log(hello)\n const response = JSON.stringify(event, null, 2)\n return response;\n}<\/code><\/pre>\n\u5b9a\u7fa9\u3057\u305f\u95a2\u6570\u3092\u30c7\u30d7\u30ed\u30a4\u3059\u308b\u8a2d\u5b9a\u3092\u8a18\u8ff0\u3057\u307e\u3059
\n\u203bfunctions\u306ehandler\u306b\u306f\u3001tsc\u3067\u51fa\u529b\u3055\u308c\u308b\u30d3\u30eb\u30c9\u5f8c\u306e\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u95a2\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n
service: hello\nprovider:\n name: aws\n runtime: nodejs12.x\nfunctions:\n hello:\n handler: dist\/handler.hello<\/code><\/pre>\nscripts\u306b\u30d3\u30eb\u30c9\u3068\u30c7\u30d7\u30ed\u30a4\u3092\u8ffd\u52a0\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n
...\n"scripts": {\n "build": "tsc",\n "deploy": "yarn build && sls deploy"\n }\n...<\/code><\/pre>\n\u30c7\u30d7\u30ed\u30a4<\/h2>\n
\u4ee5\u4e0b\u3092\u5b9f\u884c\u3057\u3001TypeScript\u304b\u3089\u306e\u30d3\u30eb\u30c9\u3001Serverless Framework\u306b\u3088\u308b\u30c7\u30d7\u30ed\u30a4\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n
# yarn deploy<\/code><\/pre>\n\u30c7\u30d7\u30ed\u30a4\u304c\u6210\u529f\u3057\u305f\u3089\u3001\u95a2\u6570\u540d\u304c\u8fd4\u308a\u307e\u3059\u3002<\/p>\n
...\nfunctions:\n hello: hello-dev-hello\n...<\/code><\/pre>\n\u95a2\u6570\u306e\u30c6\u30b9\u30c8<\/h2>\n
\u30b3\u30f3\u30bd\u30fc\u30eb\u3088\u308a\u3001\u30c7\u30d7\u30ed\u30a4\u3057\u305f\u95a2\u6570\u3092\u30c6\u30b9\u30c8\u5b9f\u884c\u3057\u3066\u52d5\u4f5c\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n
\u95a2\u6570\u3092\u9078\u629e<\/h3>\n
![\"\"](\"\/images\/2020-01-25-lambda-node\/functions.png\")
<\/p>\n
\u30c6\u30b9\u30c8\u30a4\u30d9\u30f3\u30c8\u3092\u4f5c\u6210<\/h3>\n
![\"\"](\"\/images\/2020-01-25-lambda-node\/test_event_1.png\")
<\/p>\n
\u5f15\u6570\u306e\u8a2d\u5b9a<\/h3>\n
![\"\"](\"\/images\/2020-01-25-lambda-node\/test_event_2.png\")
<\/p>\n
\u30c6\u30b9\u30c8\u5b9f\u884c<\/h3>\n
![\"\"](\"\/images\/2020-01-25-lambda-node\/execution.png\")
<\/p>\n
\u7d50\u679c\u3092\u78ba\u8a8d<\/h3>\n
![\"\"](\"\/images\/2020-01-25-lambda-node\/log_1.png\")
\nconsole.log\u3082\u51fa\u529b\u3055\u308c\u3066\u3044\u307e\u3059\u3002
\n![\"\"](\"\/images\/2020-01-25-lambda-node\/log_2.png\")
<\/p>\n
\u307e\u3068\u3081<\/h2>\n
\u4eca\u56de\u306fNode.js\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u3057\u305f\u3002\u3053\u308c\u304b\u3089\u3082\u4ed6\u8a00\u8a9e\u3084\u3001\u3055\u307e\u3056\u307e\u306a\u624b\u9806\u3092\u7d39\u4ecb\u3067\u304d\u305f\u3089\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n
MMM\u3067\u306f2020\u5e74\u3088\u308a\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u30fb\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u30d3\u30b8\u30cd\u30b9\u6d3b\u7528\u306b\u3068\u304f\u306b\u6ce8\u529b\u3057\u3066\u53c2\u308a\u307e\u3059\u3002
\n\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u958b\u767a\u306b\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3082\u662f\u975e\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n