Light-weight examples for HelloWorld - for on reading an input/request.

sample-functions/BaseFunctions/node/Dockerfile

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+FROM node:6.9.1-alpine
+
+ADD https://github.com/alexellis/faas/releases/download/0.5.1-alpha/fwatchdog /usr/bin
+RUN chmod +x /usr/bin/fwatchdog
+
+WORKDIR /root/
+
+COPY package.json .
+
+RUN npm i
+COPY handler.js .
+
+ENV fprocess="node handler.js"
+
+HEALTHCHECK --interval=1s CMD [ -e /tmp/.lock ] || exit 1
+
+CMD ["fwatchdog"]
+

sample-functions/BaseFunctions/node/build.sh

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+#!/bin/sh
+
+echo "Building functions/node:6.9.1-alpine"
+docker build -t functions/node:6.9.1-alpine .
+

sample-functions/BaseFunctions/node/handler.js

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+"use strict"
+
+let getStdin = require('get-stdin');
+
+let handler = require('./handler');
+
+let handle = (req) => {
+   console.log(req);
+};
+
+getStdin().then(val => {
+   handle(val);
+}).catch(e => {
+  console.error(e.stack);
+});

sample-functions/BaseFunctions/node/package.json

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+{
+  "name": "NodejsBase",
+  "version": "1.0.0",
+  "description": "",
+  "main": "faas_index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "get-stdin": "^5.0.1"
+  }
+}