Use $$ -> to render ad-hoc document fragments

Also eliminate stdlib/template directory which held code related to
SpacePen's precursor framework.

src/atom/editor.coffee

@@ -1,4 +1,4 @@
-{View} = require 'space-pen'
+{View, $$} = require 'space-pen'
 Buffer = require 'buffer'
 Point = require 'point'
 Cursor = require 'cursor'
@@ -7,7 +7,6 @@ Highlighter = require 'highlighter'
 Range = require 'range'
 
 $ = require 'jquery'
-$$ = require 'template/builder'
 _ = require 'underscore'
 
 module.exports =
@@ -108,13 +107,14 @@ class Editor extends View
 
   buildLineElement: (row) ->
     tokens = @highlighter.tokensForRow(row)
-    $$.pre class: 'line', ->
-      if tokens.length
-        for token in tokens
-          classes = token.type.split('.').map((c) -> "ace_#{c}").join(' ')
-          @span { class: token.type.replace('.', ' ') }, token.value
-      else
-        @raw ' '
+    $$ ->
+      @pre class: 'line', =>
+        if tokens.length
+          for token in tokens
+            classes = token.type.split('.').map((c) -> "ace_#{c}").join(' ')
+            @span { class: token.type.replace('.', ' ') }, token.value
+        else
+          @raw ' '
 
   setBuffer: (@buffer) ->
     @highlighter = new Highlighter(@buffer)

src/atom/selection.coffee

@@ -1,7 +1,6 @@
 Cursor = require 'cursor'
 Range = require 'range'
-{View} = require 'space-pen'
-$$ = require 'template/builder'
+{View, $$} = require 'space-pen'
 
 module.exports =
 class Selection extends View
@@ -52,7 +51,7 @@ class Selection extends View
     else
       css.right = 0
 
-    region = $$.div(class: 'selection').css(css)
+    region = ($$ -> @div class: 'selection').css(css)
     @append(region)
     @regions.push(region)
 

src/stdlib/template/builder.coffee

@@ -1,105 +0,0 @@
-_ = require 'underscore'
-$ = require 'jquery'
-OpenTag = require 'template/open-tag'
-CloseTag = require 'template/close-tag'
-Text = require 'template/text'
-
-module.exports =
-class Builder
-  @render: (fn) ->
-    builder = new this
-    fn.call(builder)
-    builder.toFragment()
-
-  @elements:
-    normal: 'a abbr address article aside audio b bdi bdo blockquote body button
-      canvas caption cite code colgroup datalist dd del details dfn div dl dt em
-      fieldset figcaption figure footer form h1 h2 h3 h4 h5 h6 head header hgroup
-      html i iframe ins kbd label legend li map mark menu meter nav noscript object
-      ol optgroup option output p pre progress q rp rt ruby s samp script section
-      select small span strong style sub summary sup table tbody td textarea tfoot
-      th thead time title tr u ul video'.split /\s+/
-
-    void: 'area base br col command embed hr img input keygen link meta param
-      source track wbr'.split /\s+/
-
-  @allElements: ->
-    @elements.normal.concat(@elements.void)
-
-  @buildTagClassMethod: (tagName) ->
-    this[tagName] = (args...) ->
-      @render ->
-        argsWithBoundFunctions = args.map (arg) =>
-          if _.isFunction(arg)
-            _.bind(arg, this)
-          else
-            arg
-        @tag(tagName, argsWithBoundFunctions...)
-
-  @buildTagInstanceMethod: (tagName) ->
-    @prototype[tagName] = (args...) -> @tag(tagName, args...)
-
-  @allElements().forEach (tagName) => @buildTagClassMethod(tagName)
-  @allElements().forEach (tagName) => @buildTagInstanceMethod(tagName)
-
-  constructor: ->
-    @reset()
-
-  toHtml: ->
-    _.map(@document, (x) -> x.toHtml()).join('')
-
-  toFragment: ->
-    fragment = $(@toHtml())
-    @wireOutlets fragment
-    fragment.find('*').andSelf().data('view', fragment)
-    fn(fragment) for fn in @postProcessingFns
-    fragment
-
-  tag: (name, args...) ->
-    options = @extractOptions(args)
-
-    @document.push(new OpenTag(name, options.attributes))
-    if @elementIsVoid(name)
-      if (options.text? or options.content?)
-        throw new Error("Self-closing tag #{name} cannot have text or content")
-    else
-      options.content?()
-      @text(options.text) if options.text
-      @document.push(new CloseTag(name))
-
-  subview: (outletName, subview) ->
-    subviewId = _.uniqueId('subview')
-    @tag 'div', id: subviewId
-    @postProcessingFns.push (view) ->
-      view[outletName] = subview
-      subview.parentView = view
-      view.find("div##{subviewId}").replaceWith(subview)
-
-  elementIsVoid: (name) ->
-    name in @constructor.elements.void
-
-  extractOptions: (args) ->
-    options = {}
-    for arg in args
-      options.content = arg if _.isFunction(arg)
-      options.text = arg if _.isString(arg)
-      options.text = arg.toString() if _.isNumber(arg)
-      options.attributes = arg if _.isObject(arg) and not _.isFunction(arg)
-    options
-
-  text: (string) ->
-    @document.push(new Text(string))
-
-  raw: (string) ->
-    @document.push(new Text(string, true))
-
-  wireOutlets: (view) ->
-    view.find('[outlet]').each ->
-      elt = $(this)
-      outletName = elt.attr('outlet')
-      view[outletName] = elt
-
-  reset: ->
-    @document = []
-    @postProcessingFns = []
-

src/stdlib/template/close-tag.coffee

@@ -1,7 +0,0 @@
-module.exports =
-class CloseTag
-  constructor: (@name) ->
-
-  toHtml: ->
-    "</#{@name}>"
-

src/stdlib/template/open-tag.coffee

@@ -1,12 +0,0 @@
-_ = require 'underscore'
-
-module.exports =
-class OpenTag
-  constructor: (@name, @attributes) ->
-
-  toHtml: ->
-    "<#{@name}#{@attributesHtml()}>"
-
-  attributesHtml: ->
-    s = _.map(@attributes, (value, key) -> "#{key}=\"#{value}\"").join(' ')
-    if s == "" then "" else " " + s

src/stdlib/template/text.coffee

@@ -1,15 +0,0 @@
-module.exports =
-class Text
-  constructor: (@string, @raw=false) ->
-
-  toHtml: ->
-    if @raw
-      @string
-    else
-      @string
-        .replace(/&/g, '&')
-        .replace(/"/g, '"')
-        .replace(/'/g, ''')
-        .replace(/</g, '&lt;')
-        .replace(/>/g, '&gt;')
-