Pull validation methods into own file. Fix version check.

bin/axolemma

@@ -1,33 +1,40 @@
 #!/usr/bin/env node
 
-const ax = require('axolemma')
 const cli = require('commander')
 const inquirer = require('inquirer')
 const semver = require('semver')
 const {Subject} = require('rxjs')
 const {bold, green, blue, red} = require('chalk')
 
-const {version} = require('../package.json')
-
-if (semver.lt('8.0.0')) {
-  console.log(red(`Axolemma supports Node version ${bold('8')} or higher.`))
+if (semver.lt(process.version,'8.0.0')) {
+  console.log(red(`Axolemma supports Node ${bold('v8.0.0')} or higher.`))
+  console.log(red(`You are currently using ${bold(process.version)}.`))
   return process.exit(1)
 }
 
+const {version} = require('../package.json')
+
+const ax = require('../')
+const {isAlphanumeric} = require('./validation')
+
+
+
 cli.version('0.1.0')
 cli.on('--help', () => {
   console.log(blue(`Type ${bold(green('axolemma'))} to start creating.`))
 })
 
 const prompts = new Subject()
-inquirer.prompt(prompts)
+inquirer.prompt(prompts).ui.process.subscribe(console.log, console.log, function(answers){
+  console.log(answers)
+  ax.generate(answers) // Eventually this will be done during the prompts, and user will be prompted to approve of the generated map.
+})
 
 prompts.next({
   type: 'input',
   name: 'areaTitle',
   message: blue('What would you like to title this area?'),
-  validate(input) {
-    const alphanumeric = /^[0-9a-zA-Z]+$/
-    return input.match(alphanumeric)
-  }
+  validate: isAlphanumeric,
 })
+
+prompts.complete()

bin/validation.js

@@ -0,0 +1,6 @@
+module.exports = {
+  isAlphanumeric(input) {
+    const alphanumeric = /^[0-9a-zA-Z]+$/
+    return input.match(alphanumeric)
+  }
+}