Add ruby string interpolation

[deiga]

Addresses #3

[kevinsawicki]

You probably want to use a scope selector for this:

{ScopeSelector} = require 'first-mate'
interpolatedRubySelector = new ScopeSelect('interpolated.ruby')
if interpolatedRubySelector.matches(@editor.getCursorScopes())
  # it is interpolated ruby

You can see examples here:

bracket-matcher/lib/tag-finder.coffee

Lines 13 to 29 in f7c9b9f

	@tagSelector = new ScopeSelector('meta.tag | punctuation.definition.tag')
	@commentSelector = new ScopeSelector('comment.*')
	patternForTagName: (tagName) ->
	tagName = _.escapeRegExp(tagName)
	new RegExp("(<#{tagName}([\\s>]|$))|(</#{tagName}>)", 'gi')
	isRangeCommented: (range) ->
	scopes = @editor.scopesForBufferPosition(range.start)
	@commentSelector.matches(scopes)
	isTagRange: (range) ->
	scopes = @editor.scopesForBufferPosition(range.start)
	@tagSelector.matches(scopes)
	isCursorOnTag: ->
	@tagSelector.matches(@editor.getCursorScopes())

[deiga]

@kevinsawicki I rewrote it to use a ScopeSelector, but I personally think that's way too verbose

[kevinsawicki]

Great, thanks for this 👍

[kevinsawicki]

This will be included in the next Atom release, 0.130