Initial code commit

Author: developius

Dockerfile

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+FROM node:7.9-alpine
+
+ADD https://github.com/alexellis/faas/releases/download/v0.3-alpha/fwatchdog /usr/bin
+RUN chmod +x /usr/bin/fwatchdog
+
+WORKDIR /app
+ADD package.json .
+ADD index.js .
+
+RUN npm i
+
+ENV fprocess="node /app/index.js"
+CMD ["fwatchdog"]

index.js

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+const request = require('request')
+const getStdin = require('get-stdin')
+
+process.stdin.setEncoding('utf8')
+
+getStdin().then(url => {
+  url = url.trim()
+  request.post('http://subr.pw/api/shorten', {
+    form: { url: url }
+  }, function(err, httpResponse, body) {
+    body = JSON.parse(body)
+
+    if (err) {
+      console.log(err)
+    } else {
+      if (!body.status) {
+        console.log(body.message)
+      } else {
+        console.log(body.shortlink)
+      }
+    }
+  })
+})

package.json

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+{
+  "name": "faas-node-url-shortener",
+  "version": "0.0.1",
+  "description": "A FaaS function to generate shortened URLs via an external service",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "[email protected]/developius/faas-node-url-shortener"
+  },
+  "author": "Finnian Anderson <finnian.io>",
+  "license": "MIT",
+  "dependencies": {
+    "get-stdin": "^5.0.1",
+    "request": "^2.81.0"
+  }
+}