Add basic CLI

Original commit ae43b6017c776878b2e03ba08234ac63ebd84058

README.md

@@ -22,6 +22,13 @@ $ npm start
 
 The react app will live-reload when you edit any source.
 
+## Install
+
+```shell
+$ npm link
+$ quicktype https://blockchain.info/latestblock
+```
+
 ## Deploy
 
 ```shell

bin/quicktype.js

@@ -0,0 +1,17 @@
+#!/usr/bin/env node
+
+var shell = require("shelljs");
+const Main = require("../output/Main");
+
+function render(json) {
+    let renderer = Main.renderers[0];
+    return Main.renderJson(renderer)(json).value0;
+}
+
+let args = process.argv.slice(2);
+let url = args[0];
+
+shell.exec(`curl -s ${url} 2> /dev/null`, { silent: true }, (code, json, stderr) => {
+  let out = render(json);
+  shell.echo(out);
+});

package.json

@@ -2,7 +2,9 @@
   "name": "quicktype",
   "version": "0.1.0",
   "private": true,
-  "dependencies": {},
+  "dependencies": {
+    "shelljs": "^0.7.8"
+  },
   "scripts": {
     "setup": "npm install && cd app && npm install",
     "build": "pulp build",
@@ -15,5 +17,8 @@
     "bower": "^1.8.0",
     "pulp": "^11.0.2",
     "purescript": "^0.11.6"
+  },
+  "bin": {
+    "quicktype": "bin/quicktype.js"
   }
 }