rack-livereload-0.3.17/0000750002342000234200000000000013657146530014104 5ustar duckdc-usersrack-livereload-0.3.17/spec/0000750002342000234200000000000013657146530015036 5ustar duckdc-usersrack-livereload-0.3.17/spec/spec_helper.rb0000640002342000234200000000035713657146530017662 0ustar duckdc-usersrequire 'mocha/api' require 'webmock/rspec' require 'rack-livereload' RSpec.configure do |c| c.mock_with :mocha end module RSpec::Matchers define :use_vendored do match do |subject| subject.use_vendored? end end end rack-livereload-0.3.17/spec/rack/0000750002342000234200000000000013657146530015756 5ustar duckdc-usersrack-livereload-0.3.17/spec/rack/livereload_spec.rb0000640002342000234200000000112213657146530021440 0ustar duckdc-usersrequire 'spec_helper' require 'nokogiri' describe Rack::LiveReload do let(:middleware) { described_class.new(app, options) } let(:app) { stub } subject { middleware } it 'should be an app' do middleware.app.should be == app end let(:env) { {} } let(:options) { {} } context '/__rack/livereload.js' do let(:env) { { 'PATH_INFO' => described_class::BodyProcessor::LIVERELOAD_JS_PATH } } before do middleware.expects(:deliver_file).returns(true) end it 'should return the js file' do middleware._call(env).should be_truthy end end end rack-livereload-0.3.17/spec/rack/livereload/0000750002342000234200000000000013657146530020104 5ustar duckdc-usersrack-livereload-0.3.17/spec/rack/livereload/processing_skip_analyzer_spec.rb0000640002342000234200000000576113657146530026564 0ustar duckdc-usersrequire 'spec_helper' describe Rack::LiveReload::ProcessingSkipAnalyzer do subject { described_class.new(result, env, options) } let(:result) { [ status, headers, body ] } let(:env) { { 'HTTP_USER_AGENT' => user_agent } } let(:options) { {} } let(:user_agent) { 'Firefox' } let(:status) { 200 } let(:headers) { {} } let(:body) { [] } describe '#skip_processing?' do it "should skip processing" do subject.skip_processing?.should be_truthy end end describe '#ignored?' do let(:options) { { :ignore => [ %r{file} ] } } context 'path contains ignore pattern' do let(:env) { { 'PATH_INFO' => '/this/file', 'QUERY_STRING' => '' } } it { should be_ignored } end context 'root path' do let(:env) { { 'PATH_INFO' => '/', 'QUERY_STRING' => '' } } it { should_not be_ignored } end end describe '#chunked?' do context 'regular response' do it { should_not be_chunked } end context 'chunked response' do let(:headers) { { 'Transfer-Encoding' => 'chunked' } } it { should be_chunked } end end describe '#inline?' do context 'inline disposition' do let(:headers) { { 'Content-Disposition' => 'inline; filename=my_inlined_file' } } it { should be_inline } end end describe '#ignored?' do let(:path_info) { 'path info' } let(:query_string) { 'query_string' } let(:env) { { 'PATH_INFO' => path_info, 'QUERY_STRING' => query_string } } context 'no ignore set' do it { should_not be_ignored } end context 'ignore set' do let(:options) { { :ignore => [ %r{#{path_info}} ] } } it { should be_ignored } end context 'ignore set including query_string' do let(:options) { { :ignore => [ %r{#{path_info}\?#{query_string}} ] } } it { should be_ignored } end end describe '#bad_browser?' do context 'Firefox' do it { should_not be_bad_browser } end context 'BAD browser' do let(:user_agent) { described_class::BAD_USER_AGENTS.first.source } it { should be_bad_browser } end end describe '#html?' do context 'HTML content' do let(:headers) { { 'Content-Type' => 'text/html' } } it { should be_html } end context 'PDF content' do let(:headers) { { 'Content-Type' => 'application/pdf' } } it { should_not be_html } end end describe '#get?' do context 'GET request' do let(:env) { { 'REQUEST_METHOD' => 'GET' } } it { should be_get } end context 'PUT request' do let(:env) { { 'REQUEST_METHOD' => 'PUT' } } it { should_not be_get } end context 'POST request' do let(:env) { { 'REQUEST_METHOD' => 'POST' } } it { should_not be_get } end context 'DELETE request' do let(:env) { { 'REQUEST_METHOD' => 'DELETE' } } it { should_not be_get } end context 'PATCH request' do let(:env) { { 'REQUEST_METHOD' => 'PATCH' } } it { should_not be_get } end end end rack-livereload-0.3.17/spec/rack/livereload/body_processor_spec.rb0000640002342000234200000001321713657146530024504 0ustar duckdc-usersrequire 'spec_helper' require 'nokogiri' describe Rack::LiveReload::BodyProcessor do describe 'head tag regex' do let(:regex) { described_class::HEAD_TAG_REGEX } subject { regex } it { should be_kind_of(Regexp) } it 'only picks a valid tag' do regex.match("").to_s.should eq('') regex.match("").to_s.should eq('') regex.match("").to_s.should eq("") end it 'responds false when no head tag' do regex.match("
").should be_falsey end end let(:processor) { described_class.new(body, options) } let(:body) { [ page_html ] } let(:options) { {} } let(:page_html) { '' } let(:processor_result) do if !processor.processed? processor.process!(env) end processor end subject { processor } describe "livereload local uri" do context 'does not exist' do before do stub_request(:any, 'localhost:35729/livereload.js').to_timeout end it { should use_vendored } end context 'exists' do before do stub_request(:any, 'localhost:35729/livereload.js') end it { should_not use_vendored } end context 'with custom port' do let(:options) { {:live_reload_port => '12348'}} context 'exists' do before do stub_request(:any, 'localhost:12348/livereload.js') end it { should_not use_vendored } end end context 'specify vendored' do let(:options) { { :source => :vendored } } it { should use_vendored } end context 'specify LR' do let(:options) { { :source => :livereload } } it { should_not use_vendored } end end context 'text/html' do before do processor.stubs(:use_vendored?).returns(true) end let(:host) { 'host' } let(:env) { { 'HTTP_HOST' => host } } let(:processed_body) { processor_result.new_body.join('') } let(:length) { processor_result.content_length } let(:page_html) { '' } context 'vendored' do it 'should add the vendored livereload js script tag' do processed_body.should include("script") processed_body.should include(described_class::LIVERELOAD_JS_PATH) length.to_s.should == processed_body.length.to_s described_class::LIVERELOAD_JS_PATH.should_not include(host) processed_body.should include('swfobject') processed_body.should include('web_socket') end end context 'at the top of the head tag' do let(:page_html) { '' } let(:body_dom) { Nokogiri::XML(processed_body) } it 'should add the livereload js script tag before all other script tags' do body_dom.at_css("head")[:attribute].should == 'attribute' body_dom.at_css("script:eq(5)")[:src].should include(described_class::LIVERELOAD_JS_PATH) body_dom.at_css("script:last-child")[:insert].should == "before" end context 'when a relative URL root is specified' do before do ENV['RAILS_RELATIVE_URL_ROOT'] = '/a_relative_path' end it 'should prepend the relative path to the script src' do body_dom.at_css("script:eq(5)")[:src].should match(%r{^/a_relative_path/}) end end end describe "LIVERELOAD_PORT value" do let(:options) { { :live_reload_port => 12345 }} it "sets the variable at the top of the file" do processed_body.should include 'RACK_LIVERELOAD_PORT = 12345' end end context 'in header tags' do let(:page_html) { "

Just a normal header tag

" } let(:body_dom) { Nokogiri::XML(processed_body) } it 'should not add the livereload js' do body_dom.at_css("header")[:class].should == 'hero' body_dom.css('script').should be_empty end end context 'not vendored' do before do processor.stubs(:use_vendored?).returns(false) end it 'should add the LR livereload js script tag' do processed_body.should include("script") processed_body.should include(processor.livereload_local_uri.gsub('localhost', 'host')) end end context 'set options' do let(:options) { { :host => new_host, :port => port, :min_delay => min_delay, :max_delay => max_delay } } let(:min_delay) { 5 } let(:max_delay) { 10 } let(:port) { 23 } let(:new_host) { 'myhost' } it 'should add the livereload.js script tag' do processed_body.should include("mindelay=#{min_delay}") processed_body.should include("maxdelay=#{max_delay}") processed_body.should include("port=#{port}") processed_body.should include("host=#{new_host}") end end context 'force flash' do let(:options) { { :force_swf => true } } it 'should not add the flash shim' do processed_body.should include('WEB_SOCKET_FORCE_FLASH') processed_body.should include('swfobject') processed_body.should include('web_socket') end end context 'no flash' do let(:options) { { :no_swf => true } } it 'should not add the flash shim' do processed_body.should_not include('swfobject') processed_body.should_not include('web_socket') end end context 'no host at all' do let(:env) { {} } it 'should use localhost' do processed_body.should include('localhost') end end end end rack-livereload-0.3.17/skel/0000750002342000234200000000000013657146530015042 5ustar duckdc-usersrack-livereload-0.3.17/skel/livereload.html.erb0000640002342000234200000000105413657146530020626 0ustar duckdc-users<% if with_swf? %> <% end %> rack-livereload-0.3.17/rack-livereload.gemspec0000640002342000234200000000321413657146530020516 0ustar duckdc-users# -*- encoding: utf-8 -*- $:.push File.expand_path("../lib", __FILE__) require "rack-livereload" Gem::Specification.new do |s| s.name = "rack-livereload" s.version = Rack::LiveReload::VERSION s.authors = ["John Bintz"] s.email = ["john@coswellproductions.com"] s.homepage = "https://github.com/onesupercoder/rack-livereload" s.license = "MIT" s.summary = %q{Insert LiveReload into your app easily as Rack middleware} s.description = %q{Insert LiveReload into your app easily as Rack middleware} s.rubyforge_project = "rack-livereload" s.files = `git ls-files`.split("\n") s.test_files = `git ls-files -- {test,spec,features}/*`.split("\n") s.executables = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) } s.require_paths = ["lib"] # specify any dependencies here; for example: s.add_development_dependency "rspec" s.add_development_dependency "cucumber", "< 3" s.add_development_dependency "httparty" s.add_development_dependency "sinatra" s.add_development_dependency "shotgun" s.add_development_dependency "thin" s.add_development_dependency "rake" s.add_development_dependency "mocha" s.add_development_dependency "guard" s.add_development_dependency "guard-rspec" s.add_development_dependency "guard-cucumber" s.add_development_dependency "guard-livereload" s.add_development_dependency "guard-bundler" s.add_development_dependency "webmock" s.add_development_dependency "nokogiri", ("< 1.6" if RUBY_VERSION < "1.9") # Nokogiri >= 1.6 requires Ruby >= 1.9 s.add_development_dependency 'appraisal', '~> 2.2.0' s.add_runtime_dependency "rack" end rack-livereload-0.3.17/lib/0000750002342000234200000000000013657146530014652 5ustar duckdc-usersrack-livereload-0.3.17/lib/rack/0000750002342000234200000000000013657146530015572 5ustar duckdc-usersrack-livereload-0.3.17/lib/rack/livereload/0000750002342000234200000000000013657146530017720 5ustar duckdc-usersrack-livereload-0.3.17/lib/rack/livereload/processing_skip_analyzer.rb0000640002342000234200000000220013657146530025347 0ustar duckdc-usersrequire 'rack/livereload' module Rack class LiveReload class ProcessingSkipAnalyzer BAD_USER_AGENTS = [ %r{MSIE} ] def self.skip_processing?(result, env, options) new(result, env, options).skip_processing? end def initialize(result, env, options) @env, @options = env, options @status, @headers, @body = result end def skip_processing? !html? || chunked? || inline? || ignored? || bad_browser? || !get? end def chunked? @headers['Transfer-Encoding'] == 'chunked' end def inline? @headers['Content-Disposition'] =~ %r{^inline} end def ignored? path = @env['QUERY_STRING'].empty? ? @env['PATH_INFO'] : "#{@env['PATH_INFO']}?#{@env['QUERY_STRING']}" @options[:ignore] and @options[:ignore].any? { |filter| path[filter] } end def bad_browser? BAD_USER_AGENTS.any? { |pattern| @env['HTTP_USER_AGENT'] =~ pattern } end def html? @headers['Content-Type'] =~ %r{text/html} end def get? @env['REQUEST_METHOD'] == 'GET' end end end end rack-livereload-0.3.17/lib/rack/livereload/body_processor.rb0000640002342000234200000000546613657146530023315 0ustar duckdc-usersrequire 'rack/livereload' module Rack class LiveReload class BodyProcessor LIVERELOAD_JS_PATH = '/__rack/livereload.js' HEAD_TAG_REGEX = /|/ LIVERELOAD_PORT = 35729 attr_reader :content_length, :new_body, :livereload_added def protocol @options[:protocol] || "http" end def livereload_local_uri "#{protocol}://localhost:#{@options[:live_reload_port]}/livereload.js" end def initialize(body, options) @body, @options = body, options @options[:live_reload_port] ||= LIVERELOAD_PORT @processed = false end def force_swf? @options[:force_swf] end def with_swf? !@options[:no_swf] end def use_vendored? return @use_vendored if @use_vendored if @options[:source] @use_vendored = (@options[:source] == :vendored) else require 'net/http' require 'uri' uri = URI.parse(livereload_local_uri) http = Net::HTTP.new(uri.host, uri.port) http.read_timeout = 1 begin http.send_request('GET', uri.path) @use_vendored = false rescue ::Timeout::Error, Errno::ECONNREFUSED, EOFError, IOError @use_vendored = true rescue => e $stderr.puts e.inspect raise e end end @use_vendored end def processed? @processed end def process!(env) @env = env @body.close if @body.respond_to?(:close) @new_body = [] ; @body.each { |line| @new_body << line.to_s } @content_length = 0 @livereload_added = false @new_body.each do |line| if !@livereload_added && line[' type, 'Content-Length' => ::File.size(file).to_s }, [ ::File.read(file) ] ] end end end rack-livereload-0.3.17/lib/rack-livereload.rb0000640002342000234200000000011413657146530020240 0ustar duckdc-usersrequire "rack/livereload" class Rack::LiveReload VERSION = '0.3.17' end rack-livereload-0.3.17/js/0000750002342000234200000000000013657146530014520 5ustar duckdc-usersrack-livereload-0.3.17/js/livereload.js0000640002342000234200000010150713657146530017211 0ustar duckdc-users(function() { var __customevents = {}, __protocol = {}, __connector = {}, __timer = {}, __options = {}, __reloader = {}, __livereload = {}, __less = {}, __startup = {}; // customevents var CustomEvents; CustomEvents = { bind: function(element, eventName, handler) { if (element.addEventListener) { return element.addEventListener(eventName, handler, false); } else if (element.attachEvent) { element[eventName] = 1; return element.attachEvent('onpropertychange', function(event) { if (event.propertyName === eventName) { return handler(); } }); } else { throw new Error("Attempt to attach custom event " + eventName + " to something which isn't a DOMElement"); } }, fire: function(element, eventName) { var event; if (element.addEventListener) { event = document.createEvent('HTMLEvents'); event.initEvent(eventName, true, true); return document.dispatchEvent(event); } else if (element.attachEvent) { if (element[eventName]) { return element[eventName]++; } } else { throw new Error("Attempt to fire custom event " + eventName + " on something which isn't a DOMElement"); } } }; __customevents.bind = CustomEvents.bind; __customevents.fire = CustomEvents.fire; // protocol var PROTOCOL_6, PROTOCOL_7, Parser, ProtocolError; var __indexOf = Array.prototype.indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (this[i] === item) return i; } return -1; }; __protocol.PROTOCOL_6 = PROTOCOL_6 = 'http://livereload.com/protocols/official-6'; __protocol.PROTOCOL_7 = PROTOCOL_7 = 'http://livereload.com/protocols/official-7'; __protocol.ProtocolError = ProtocolError = (function() { function ProtocolError(reason, data) { this.message = "LiveReload protocol error (" + reason + ") after receiving data: \"" + data + "\"."; } return ProtocolError; })(); __protocol.Parser = Parser = (function() { function Parser(handlers) { this.handlers = handlers; this.reset(); } Parser.prototype.reset = function() { return this.protocol = null; }; Parser.prototype.process = function(data) { var command, message, options, _ref; try { if (!(this.protocol != null)) { if (data.match(/^!!ver:([\d.]+)$/)) { this.protocol = 6; } else if (message = this._parseMessage(data, ['hello'])) { if (!message.protocols.length) { throw new ProtocolError("no protocols specified in handshake message"); } else if (__indexOf.call(message.protocols, PROTOCOL_7) >= 0) { this.protocol = 7; } else if (__indexOf.call(message.protocols, PROTOCOL_6) >= 0) { this.protocol = 6; } else { throw new ProtocolError("no supported protocols found"); } } return this.handlers.connected(this.protocol); } else if (this.protocol === 6) { message = JSON.parse(data); if (!message.length) { throw new ProtocolError("protocol 6 messages must be arrays"); } command = message[0], options = message[1]; if (command !== 'refresh') { throw new ProtocolError("unknown protocol 6 command"); } return this.handlers.message({ command: 'reload', path: options.path, liveCSS: (_ref = options.apply_css_live) != null ? _ref : true }); } else { message = this._parseMessage(data, ['reload', 'alert']); return this.handlers.message(message); } } catch (e) { if (e instanceof ProtocolError) { return this.handlers.error(e); } else { throw e; } } }; Parser.prototype._parseMessage = function(data, validCommands) { var message, _ref; try { message = JSON.parse(data); } catch (e) { throw new ProtocolError('unparsable JSON', data); } if (!message.command) { throw new ProtocolError('missing "command" key', data); } if (_ref = message.command, __indexOf.call(validCommands, _ref) < 0) { throw new ProtocolError("invalid command '" + message.command + "', only valid commands are: " + (validCommands.join(', ')) + ")", data); } return message; }; return Parser; })(); // connector // Generated by CoffeeScript 1.3.3 var Connector, PROTOCOL_6, PROTOCOL_7, Parser, Version, _ref; _ref = __protocol, Parser = _ref.Parser, PROTOCOL_6 = _ref.PROTOCOL_6, PROTOCOL_7 = _ref.PROTOCOL_7; Version = '2.0.8'; __connector.Connector = Connector = (function() { function Connector(options, WebSocket, Timer, handlers) { var _this = this; this.options = options; this.WebSocket = WebSocket; this.Timer = Timer; this.handlers = handlers; this._uri = "ws://" + this.options.host + ":" + this.options.port + "/livereload"; this._nextDelay = this.options.mindelay; this._connectionDesired = false; this.protocol = 0; this.protocolParser = new Parser({ connected: function(protocol) { _this.protocol = protocol; _this._handshakeTimeout.stop(); _this._nextDelay = _this.options.mindelay; _this._disconnectionReason = 'broken'; return _this.handlers.connected(protocol); }, error: function(e) { _this.handlers.error(e); return _this._closeOnError(); }, message: function(message) { return _this.handlers.message(message); } }); this._handshakeTimeout = new Timer(function() { if (!_this._isSocketConnected()) { return; } _this._disconnectionReason = 'handshake-timeout'; return _this.socket.close(); }); this._reconnectTimer = new Timer(function() { if (!_this._connectionDesired) { return; } return _this.connect(); }); this.connect(); } Connector.prototype._isSocketConnected = function() { return this.socket && this.socket.readyState === this.WebSocket.OPEN; }; Connector.prototype.connect = function() { var _this = this; this._connectionDesired = true; if (this._isSocketConnected()) { return; } this._reconnectTimer.stop(); this._disconnectionReason = 'cannot-connect'; this.protocolParser.reset(); this.handlers.connecting(); this.socket = new this.WebSocket(this._uri); this.socket.onopen = function(e) { return _this._onopen(e); }; this.socket.onclose = function(e) { return _this._onclose(e); }; this.socket.onmessage = function(e) { return _this._onmessage(e); }; return this.socket.onerror = function(e) { return _this._onerror(e); }; }; Connector.prototype.disconnect = function() { this._connectionDesired = false; this._reconnectTimer.stop(); if (!this._isSocketConnected()) { return; } this._disconnectionReason = 'manual'; return this.socket.close(); }; Connector.prototype._scheduleReconnection = function() { if (!this._connectionDesired) { return; } if (!this._reconnectTimer.running) { this._reconnectTimer.start(this._nextDelay); return this._nextDelay = Math.min(this.options.maxdelay, this._nextDelay * 2); } }; Connector.prototype.sendCommand = function(command) { if (this.protocol == null) { return; } return this._sendCommand(command); }; Connector.prototype._sendCommand = function(command) { return this.socket.send(JSON.stringify(command)); }; Connector.prototype._closeOnError = function() { this._handshakeTimeout.stop(); this._disconnectionReason = 'error'; return this.socket.close(); }; Connector.prototype._onopen = function(e) { var hello; this.handlers.socketConnected(); this._disconnectionReason = 'handshake-failed'; hello = { command: 'hello', protocols: [PROTOCOL_6, PROTOCOL_7] }; hello.ver = Version; if (this.options.ext) { hello.ext = this.options.ext; } if (this.options.extver) { hello.extver = this.options.extver; } if (this.options.snipver) { hello.snipver = this.options.snipver; } this._sendCommand(hello); return this._handshakeTimeout.start(this.options.handshake_timeout); }; Connector.prototype._onclose = function(e) { this.protocol = 0; this.handlers.disconnected(this._disconnectionReason, this._nextDelay); return this._scheduleReconnection(); }; Connector.prototype._onerror = function(e) {}; Connector.prototype._onmessage = function(e) { return this.protocolParser.process(e.data); }; return Connector; })(); // timer var Timer; var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }; __timer.Timer = Timer = (function() { function Timer(func) { this.func = func; this.running = false; this.id = null; this._handler = __bind(function() { this.running = false; this.id = null; return this.func(); }, this); } Timer.prototype.start = function(timeout) { if (this.running) { clearTimeout(this.id); } this.id = setTimeout(this._handler, timeout); return this.running = true; }; Timer.prototype.stop = function() { if (this.running) { clearTimeout(this.id); this.running = false; return this.id = null; } }; return Timer; })(); Timer.start = function(timeout, func) { return setTimeout(func, timeout); }; // options var Options; __options.Options = Options = (function() { function Options() { this.host = null; this.port = RACK_LIVERELOAD_PORT; this.snipver = null; this.ext = null; this.extver = null; this.mindelay = 1000; this.maxdelay = 60000; this.handshake_timeout = 5000; } Options.prototype.set = function(name, value) { switch (typeof this[name]) { case 'undefined': break; case 'number': return this[name] = +value; default: return this[name] = value; } }; return Options; })(); Options.extract = function(document) { var element, keyAndValue, m, mm, options, pair, src, _i, _j, _len, _len2, _ref, _ref2; _ref = document.getElementsByTagName('script'); for (_i = 0, _len = _ref.length; _i < _len; _i++) { element = _ref[_i]; if ((src = element.src) && (m = src.match(/^[^:]+:\/\/(.*)\/z?livereload\.js(?:\?(.*))?$/))) { options = new Options(); if (mm = m[1].match(/^([^\/:]+)(?::(\d+))?$/)) { options.host = mm[1]; if (mm[2]) { options.port = parseInt(mm[2], 10); } } if (m[2]) { _ref2 = m[2].split('&'); for (_j = 0, _len2 = _ref2.length; _j < _len2; _j++) { pair = _ref2[_j]; if ((keyAndValue = pair.split('=')).length > 1) { options.set(keyAndValue[0].replace(/-/g, '_'), keyAndValue.slice(1).join('=')); } } } return options; } } return null; }; // reloader // Generated by CoffeeScript 1.3.1 (function() { var IMAGE_STYLES, Reloader, numberOfMatchingSegments, pathFromUrl, pathsMatch, pickBestMatch, splitUrl; splitUrl = function(url) { var hash, index, params; if ((index = url.indexOf('#')) >= 0) { hash = url.slice(index); url = url.slice(0, index); } else { hash = ''; } if ((index = url.indexOf('?')) >= 0) { params = url.slice(index); url = url.slice(0, index); } else { params = ''; } return { url: url, params: params, hash: hash }; }; pathFromUrl = function(url) { var path; url = splitUrl(url).url; if (url.indexOf('file://') === 0) { path = url.replace(/^file:\/\/(localhost)?/, ''); } else { path = url.replace(/^([^:]+:)?\/\/([^:\/]+)(:\d*)?\//, '/'); } return decodeURIComponent(path); }; pickBestMatch = function(path, objects, pathFunc) { var bestMatch, object, score, _i, _len; bestMatch = { score: 0 }; for (_i = 0, _len = objects.length; _i < _len; _i++) { object = objects[_i]; score = numberOfMatchingSegments(path, pathFunc(object)); if (score > bestMatch.score) { bestMatch = { object: object, score: score }; } } if (bestMatch.score > 0) { return bestMatch; } else { return null; } }; numberOfMatchingSegments = function(path1, path2) { var comps1, comps2, eqCount, len; path1 = path1.replace(/^\/+/, '').toLowerCase(); path2 = path2.replace(/^\/+/, '').toLowerCase(); if (path1 === path2) { return 10000; } comps1 = path1.split('/').reverse(); comps2 = path2.split('/').reverse(); len = Math.min(comps1.length, comps2.length); eqCount = 0; while (eqCount < len && comps1[eqCount] === comps2[eqCount]) { ++eqCount; } return eqCount; }; pathsMatch = function(path1, path2) { return numberOfMatchingSegments(path1, path2) > 0; }; IMAGE_STYLES = [ { selector: 'background', styleNames: ['backgroundImage'] }, { selector: 'border', styleNames: ['borderImage', 'webkitBorderImage', 'MozBorderImage'] } ]; __reloader.Reloader = Reloader = (function() { Reloader.name = 'Reloader'; function Reloader(window, console, Timer) { this.window = window; this.console = console; this.Timer = Timer; this.document = this.window.document; this.importCacheWaitPeriod = 200; this.plugins = []; } Reloader.prototype.addPlugin = function(plugin) { return this.plugins.push(plugin); }; Reloader.prototype.analyze = function(callback) { return results; }; Reloader.prototype.reload = function(path, options) { var plugin, _base, _i, _len, _ref; this.options = options; if ((_base = this.options).stylesheetReloadTimeout == null) { _base.stylesheetReloadTimeout = 15000; } _ref = this.plugins; for (_i = 0, _len = _ref.length; _i < _len; _i++) { plugin = _ref[_i]; if (plugin.reload && plugin.reload(path, options)) { return; } } if (options.liveCSS) { if (path.match(/\.css$/i)) { if (this.reloadStylesheet(path)) { return; } } } if (options.liveImg) { if (path.match(/\.(jpe?g|png|gif)$/i)) { this.reloadImages(path); return; } } return this.reloadPage(); }; Reloader.prototype.reloadPage = function() { return this.window.document.location.reload(); }; Reloader.prototype.reloadImages = function(path) { var expando, img, selector, styleNames, styleSheet, _i, _j, _k, _l, _len, _len1, _len2, _len3, _ref, _ref1, _ref2, _ref3, _results; expando = this.generateUniqueString(); _ref = this.document.images; for (_i = 0, _len = _ref.length; _i < _len; _i++) { img = _ref[_i]; if (pathsMatch(path, pathFromUrl(img.src))) { img.src = this.generateCacheBustUrl(img.src, expando); } } if (this.document.querySelectorAll) { for (_j = 0, _len1 = IMAGE_STYLES.length; _j < _len1; _j++) { _ref1 = IMAGE_STYLES[_j], selector = _ref1.selector, styleNames = _ref1.styleNames; _ref2 = this.document.querySelectorAll("[style*=" + selector + "]"); for (_k = 0, _len2 = _ref2.length; _k < _len2; _k++) { img = _ref2[_k]; this.reloadStyleImages(img.style, styleNames, path, expando); } } } if (this.document.styleSheets) { _ref3 = this.document.styleSheets; _results = []; for (_l = 0, _len3 = _ref3.length; _l < _len3; _l++) { styleSheet = _ref3[_l]; _results.push(this.reloadStylesheetImages(styleSheet, path, expando)); } return _results; } }; Reloader.prototype.reloadStylesheetImages = function(styleSheet, path, expando) { var rule, rules, styleNames, _i, _j, _len, _len1; try { rules = styleSheet != null ? styleSheet.cssRules : void 0; } catch (e) { } if (!rules) { return; } for (_i = 0, _len = rules.length; _i < _len; _i++) { rule = rules[_i]; switch (rule.type) { case CSSRule.IMPORT_RULE: this.reloadStylesheetImages(rule.styleSheet, path, expando); break; case CSSRule.STYLE_RULE: for (_j = 0, _len1 = IMAGE_STYLES.length; _j < _len1; _j++) { styleNames = IMAGE_STYLES[_j].styleNames; this.reloadStyleImages(rule.style, styleNames, path, expando); } break; case CSSRule.MEDIA_RULE: this.reloadStylesheetImages(rule, path, expando); } } }; Reloader.prototype.reloadStyleImages = function(style, styleNames, path, expando) { var newValue, styleName, value, _i, _len, _this = this; for (_i = 0, _len = styleNames.length; _i < _len; _i++) { styleName = styleNames[_i]; value = style[styleName]; if (typeof value === 'string') { newValue = value.replace(/\burl\s*\(([^)]*)\)/, function(match, src) { if (pathsMatch(path, pathFromUrl(src))) { return "url(" + (_this.generateCacheBustUrl(src, expando)) + ")"; } else { return match; } }); if (newValue !== value) { style[styleName] = newValue; } } } }; Reloader.prototype.reloadStylesheet = function(path) { var imported, link, links, match, style, _i, _j, _k, _l, _len, _len1, _len2, _len3, _ref, _ref1, _this = this; links = (function() { var _i, _len, _ref, _results; _ref = this.document.getElementsByTagName('link'); _results = []; for (_i = 0, _len = _ref.length; _i < _len; _i++) { link = _ref[_i]; if (link.rel === 'stylesheet' && !link.__LiveReload_pendingRemoval) { _results.push(link); } } return _results; }).call(this); imported = []; _ref = this.document.getElementsByTagName('style'); for (_i = 0, _len = _ref.length; _i < _len; _i++) { style = _ref[_i]; if (style.sheet) { this.collectImportedStylesheets(style, style.sheet, imported); } } for (_j = 0, _len1 = links.length; _j < _len1; _j++) { link = links[_j]; this.collectImportedStylesheets(link, link.sheet, imported); } if (this.window.StyleFix && this.document.querySelectorAll) { _ref1 = this.document.querySelectorAll('style[data-href]'); for (_k = 0, _len2 = _ref1.length; _k < _len2; _k++) { style = _ref1[_k]; links.push(style); } } this.console.log("LiveReload found " + links.length + " LINKed stylesheets, " + imported.length + " @imported stylesheets"); match = pickBestMatch(path, links.concat(imported), function(l) { return pathFromUrl(_this.linkHref(l)); }); if (match) { if (match.object.rule) { this.console.log("LiveReload is reloading imported stylesheet: " + match.object.href); this.reattachImportedRule(match.object); } else { this.console.log("LiveReload is reloading stylesheet: " + (this.linkHref(match.object))); this.reattachStylesheetLink(match.object); } } else { this.console.log("LiveReload will reload all stylesheets because path '" + path + "' did not match any specific one"); for (_l = 0, _len3 = links.length; _l < _len3; _l++) { link = links[_l]; this.reattachStylesheetLink(link); } } return true; }; Reloader.prototype.collectImportedStylesheets = function(link, styleSheet, result) { var index, rule, rules, _i, _len; try { rules = styleSheet != null ? styleSheet.cssRules : void 0; } catch (e) { } if (rules && rules.length) { for (index = _i = 0, _len = rules.length; _i < _len; index = ++_i) { rule = rules[index]; switch (rule.type) { case CSSRule.CHARSET_RULE: continue; case CSSRule.IMPORT_RULE: result.push({ link: link, rule: rule, index: index, href: rule.href }); this.collectImportedStylesheets(link, rule.styleSheet, result); break; default: break; } } } }; Reloader.prototype.waitUntilCssLoads = function(clone, func) { var callbackExecuted, executeCallback, poll, _this = this; callbackExecuted = false; executeCallback = function() { if (callbackExecuted) { return; } callbackExecuted = true; return func(); }; clone.onload = function() { console.log("onload!"); _this.knownToSupportCssOnLoad = true; return executeCallback(); }; if (!this.knownToSupportCssOnLoad) { (poll = function() { if (clone.sheet) { console.log("polling!"); return executeCallback(); } else { return _this.Timer.start(50, poll); } })(); } return this.Timer.start(this.options.stylesheetReloadTimeout, executeCallback); }; Reloader.prototype.linkHref = function(link) { return link.href || link.getAttribute('data-href'); }; Reloader.prototype.reattachStylesheetLink = function(link) { var clone, parent, _this = this; if (link.__LiveReload_pendingRemoval) { return; } link.__LiveReload_pendingRemoval = true; if (link.tagName === 'STYLE') { clone = this.document.createElement('link'); clone.rel = 'stylesheet'; clone.media = link.media; clone.disabled = link.disabled; } else { clone = link.cloneNode(false); } clone.href = this.generateCacheBustUrl(this.linkHref(link)); parent = link.parentNode; if (parent.lastChild === link) { parent.appendChild(clone); } else { parent.insertBefore(clone, link.nextSibling); } return this.waitUntilCssLoads(clone, function() { var additionalWaitingTime; if (/AppleWebKit/.test(navigator.userAgent)) { additionalWaitingTime = 5; } else { additionalWaitingTime = 200; } return _this.Timer.start(additionalWaitingTime, function() { var _ref; if (!link.parentNode) { return; } link.parentNode.removeChild(link); clone.onreadystatechange = null; return (_ref = _this.window.StyleFix) != null ? _ref.link(clone) : void 0; }); }); }; Reloader.prototype.reattachImportedRule = function(_arg) { var href, index, link, media, newRule, parent, rule, tempLink, _this = this; rule = _arg.rule, index = _arg.index, link = _arg.link; parent = rule.parentStyleSheet; href = this.generateCacheBustUrl(rule.href); media = rule.media.length ? [].join.call(rule.media, ', ') : ''; newRule = "@import url(\"" + href + "\") " + media + ";"; rule.__LiveReload_newHref = href; tempLink = this.document.createElement("link"); tempLink.rel = 'stylesheet'; tempLink.href = href; tempLink.__LiveReload_pendingRemoval = true; if (link.parentNode) { link.parentNode.insertBefore(tempLink, link); } return this.Timer.start(this.importCacheWaitPeriod, function() { if (tempLink.parentNode) { tempLink.parentNode.removeChild(tempLink); } if (rule.__LiveReload_newHref !== href) { return; } parent.insertRule(newRule, index); parent.deleteRule(index + 1); rule = parent.cssRules[index]; rule.__LiveReload_newHref = href; return _this.Timer.start(_this.importCacheWaitPeriod, function() { if (rule.__LiveReload_newHref !== href) { return; } parent.insertRule(newRule, index); return parent.deleteRule(index + 1); }); }); }; Reloader.prototype.generateUniqueString = function() { return 'livereload=' + Date.now(); }; Reloader.prototype.generateCacheBustUrl = function(url, expando) { var hash, oldParams, params, _ref; if (expando == null) { expando = this.generateUniqueString(); } _ref = splitUrl(url), url = _ref.url, hash = _ref.hash, oldParams = _ref.params; if (this.options.overrideURL) { if (url.indexOf(this.options.serverURL) < 0) { url = this.options.serverURL + this.options.overrideURL + "?url=" + encodeURIComponent(url); } } params = oldParams.replace(/(\?|&)livereload=(\d+)/, function(match, sep) { return "" + sep + expando; }); if (params === oldParams) { if (oldParams.length === 0) { params = "?" + expando; } else { params = "" + oldParams + "&" + expando; } } return url + params + hash; }; return Reloader; })(); }).call(this); // livereload var Connector, LiveReload, Options, Reloader, Timer; Connector = __connector.Connector; Timer = __timer.Timer; Options = __options.Options; Reloader = __reloader.Reloader; __livereload.LiveReload = LiveReload = (function() { function LiveReload(window) { var _this = this; this.window = window; this.listeners = {}; this.plugins = []; this.pluginIdentifiers = {}; this.console = this.window.location.href.match(/LR-verbose/) && this.window.console && this.window.console.log && this.window.console.error ? this.window.console : { log: function() {}, error: function() {} }; if (!(this.WebSocket = this.window.WebSocket || this.window.MozWebSocket)) { console.error("LiveReload disabled because the browser does not seem to support web sockets"); return; } if (!(this.options = Options.extract(this.window.document))) { console.error("LiveReload disabled because it could not find its own