From 61f9988e7972a2442f07a3f9ac7b8ae9072b8190 Mon Sep 17 00:00:00 2001
From: Ryan Haskell-Glatz <ryan.nhg@gmail.com>
Date: Thu, 31 Oct 2019 15:32:08 -0500
Subject: [PATCH] new cli works

---
 cli/README.md | 12 ++++++++++++
 cli/index.js  | 10 +++++-----
 2 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/cli/README.md b/cli/README.md
index 1b00983..f75a734 100644
--- a/cli/README.md
+++ b/cli/README.md
@@ -1,6 +1,18 @@
 # the cli tool
 > you _could_ type everything out... or...
 
+```
+usage: elm-spa <command> [options]
+
+commands:
+  help                      prints this help screen
+  build [options] <path>    generates pages and routes
+  init [options] <path>     scaffolds a new project at <path>
+
+options:
+  --ui=<Html|Element>       what your \`view\` returns (default: Html)
+```
+
 ## so the package makes wiring things up consistent
 
 And you know what loves consistency? __Computers!__
diff --git a/cli/index.js b/cli/index.js
index 51afb34..305637a 100755
--- a/cli/index.js
+++ b/cli/index.js
@@ -5,9 +5,9 @@ const utils = {
   bold: str => '\033[1m' + str + '\033[0m'
 }
 
-const main = ([ command, ...args = [] ] = []) => {
+const main = ([ command, ...args ] = []) => {
   const commands = { help, init, build }
-  return (commands[command] || commands.help)(args)
+  return (commands[command] || commands.help)(args || [])
 }
 
 const help = _ => console.info(
@@ -23,7 +23,7 @@ options:
 `)
 
 const init = _ =>
-  console.info(`Hey there, this still needs implementation 😬`)
+  console.info(`\nHey there! This still needs implementation... 😬\n`)
 
 const build = (args = []) => {
   const fs = require('fs')
@@ -33,11 +33,11 @@ const build = (args = []) => {
 
   const optionArgs = args.filter(a => a.startsWith('--'))
   const nonOptionArgs = args.filter(a => a.startsWith('--') === false)
-  const grabOption = (prefix) => optionArgs.filter(option => option.startsWith(prefix)).split(prefix)[1]
+  const grabOption = (prefix) => (optionArgs.filter(option => option.startsWith(prefix))[0] || '').split(prefix)[1]
 
   const relative = nonOptionArgs.slice(-1)[0] || '.'
   const options = {
-    ui: grabOption('--ui=')
+    ui: grabOption('--ui=') || 'Html'
   }
 
   const exploreFolder = (filepath) => {