fix the highlighting pr

README.md

@@ -24,7 +24,7 @@ you will notice that this [README.md](https://raw.githubusercontent.com/tslide/t
 
 ---
 
-## crude js syntax highlighting
+## Advanced syntax highlighting
 
 ```md
 # tslide
@@ -38,6 +38,15 @@ function fibonacci (n) {
 ‘‘‘
 
 ```
+
+## JavaScript Example
+
+```js
+function fibonacci (n) {
+  return n < 2 ? n : fibonacci(n - 1) + fibonacci(n - 2)
+}
+```
+
 ---
 
 ![Demo Code](demo-code.png)

index.js

@@ -3,24 +3,45 @@
 require('colors')
 
 var charm = require('charm')(process.stdout)
-var keypress = require('keypress')(process.stdin)
-var opts = require('optimist').default('images', true).argv
+var chalk = require('chalk')
+var emojis = require('node-emoji')
 var fs = require('fs')
-var path = require('path')
+var imgcat = require('ansi-escapes').image
 var iq = require('insert-queue')
 var js = require('hipster/highlight/javascript')
-var imgcat = require('ansi-escapes').image
-var emojis = require('node-emoji')
+var keypress = require('keypress')(process.stdin)
+var marked = require('marked')
+var opts = require('optimist').default('images', true).default('legacy', false).argv
+var path = require('path')
+var TerminalRenderer = require('marked-terminal')
 
 var file = opts._[0]
 if (!file) {
   console.error('USAGE: tslide [markdown-file]')
   console.error()
   console.error('--highlight      Apply syntax highlighting (default true)')
   console.error('--images         Inline images if supported (default true)')
+  console.error('--legacy         Resets to legacy rendering (default false)')
   process.exit(1)
 }
 
+marked.setOptions({
+  renderer: new TerminalRenderer({
+    heading: function (text) {
+      return chalk.green.bold(text) + '\n';
+    },
+    firstHeading: function (text) {
+      return chalk.magenta.underline.bold(text) + '\n';
+    },
+    highlightOptions: {
+      theme: require('cardinal/themes/simple')
+    },
+    tab: 2
+  },  {
+      theme: require('cardinal/themes/simple')
+    })
+})
+
 var text = require('fs').readFileSync(file, 'utf-8')
 var slides = text.split(/---+\n/)
 if(slides.length <= 1) {
@@ -123,6 +144,18 @@ function indent(slide, indent) {
   while (indent--)
     space += ' '
 
+  if (opts.legacy)
+    return legacyStyling(slide, space)
+
+  if (highlight)
+    slide = marked(slide);
+
+  return slide.split('\n').map(function (l) {
+    return space + l
+  }).join('\n')
+}
+
+function legacyStyling(slide, space) {
   var code = false
   var inlineBold = /\*\*(.*)\*\*/g
   return slide.split('\n').map(function (l) {
@@ -141,3 +174,4 @@ function indent(slide, indent) {
     return space + l
   }).join('\n')
 }
+

package.json

@@ -8,13 +8,16 @@
   },
   "dependencies": {
     "ansi-escapes": "^1.3.0",
+    "chalk": "^1.1.3",
     "charm": "~0.1.0",
     "color": "~0.4.1",
     "colors": "~0.6.0-1",
     "hipster": "~0.9.0",
     "insert-queue": "0.0.4",
     "keypress": "~0.1.0",
     "markdown-sections": "~1.0.1",
+    "marked": "^0.3.6",
+    "marked-terminal": "^2.0.0",
     "node-emoji": "^1.3.1",
     "optimist": "~0.3.4"
   },