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0 parents commit 2ea0ee5b85a16cf0b5e792a6c705a2c8c13ec884 @toretore committed Apr 17, 2008
4 README
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+JavascriptRoutes
+================
+
+Description goes here
22 Rakefile
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+require 'rake'
+require 'rake/testtask'
+require 'rake/rdoctask'
+
+desc 'Default: run unit tests.'
+task :default => :test
+
+desc 'Test the javascript_routes plugin.'
+Rake::TestTask.new(:test) do |t|
+ t.libs << 'lib'
+ t.pattern = 'test/**/*_test.rb'
+ t.verbose = true
+end
+
+desc 'Generate documentation for the javascript_routes plugin.'
+Rake::RDocTask.new(:rdoc) do |rdoc|
+ rdoc.rdoc_dir = 'rdoc'
+ rdoc.title = 'JavascriptRoutes'
+ rdoc.options << '--line-numbers' << '--inline-source'
+ rdoc.rdoc_files.include('README')
+ rdoc.rdoc_files.include('lib/**/*.rb')
+end
208 bin/jsmin.rb
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+#!/usr/bin/ruby
+# jsmin.rb 2007-05-22
+# Author: Uladzislau Latynski
+# This work is a translation from C to Ruby of jsmin.c published by
+# Douglas Crockford. Permission is hereby granted to use the Ruby
+# version under the same conditions as the jsmin.c on which it is
+# based.
+#
+# /* jsmin.c
+# 2003-04-21
+#
+# Copyright (c) 2002 Douglas Crockford (www.crockford.com)
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy of
+# this software and associated documentation files (the "Software"), to deal in
+# the Software without restriction, including without limitation the rights to
+# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+# of the Software, and to permit persons to whom the Software is furnished to do
+# so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# The Software shall be used for Good, not Evil.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+class JSMin
+
+ EOF = -1
+
+ def initialize(input, output)
+ @input, @output = input, output
+ @theA, @theB = '', ''
+ end
+
+ # isAlphanum -- return true if the character is a letter, digit, underscore,
+ # dollar sign, or non-ASCII character
+ def isAlphanum(c)
+ return false if !c || c == EOF
+ return ((c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') ||
+ (c >= 'A' && c <= 'Z') || c == '_' || c == '$' ||
+ c == '\\' || c[0] > 126)
+ end
+
+ # get -- return the next character from stdin. Watch out for lookahead. If
+ # the character is a control character, translate it to a space or linefeed.
+ def get()
+ c = @input.getc
+ return EOF if(!c)
+ c = c.chr
+ return c if (c >= " " || c == "\n" || c.unpack("c") == EOF)
+ return "\n" if (c == "\r")
+ return " "
+ end
+
+ # Get the next character without getting it.
+ def peek()
+ lookaheadChar = @input.getc
+ @input.ungetc(lookaheadChar)
+ return lookaheadChar.chr
+ end
+
+ # mynext -- get the next character, excluding comments.
+ # peek() is used to see if a '/' is followed by a '/' or '*'.
+ def mynext()
+ c = get
+ if (c == "/")
+ if(peek == "/")
+ while(true)
+ c = get
+ if (c <= "\n")
+ return c
+ end
+ end
+ end
+ if(peek == "*")
+ get
+ while(true)
+ case get
+ when "*"
+ if (peek == "/")
+ get
+ return " "
+ end
+ when EOF
+ raise "Unterminated comment"
+ end
+ end
+ end
+ end
+ return c
+ end
+
+
+ # action -- do something! What you do is determined by the argument: 1
+ # Output A. Copy B to A. Get the next B. 2 Copy B to A. Get the next B.
+ # (Delete A). 3 Get the next B. (Delete B). action treats a string as a
+ # single character. Wow! action recognizes a regular expression if it is
+ # preceded by ( or , or =.
+ def action(a)
+ if(a==1)
+ @output.write @theA
+ end
+ if(a==1 || a==2)
+ @theA = @theB
+ if (@theA == "\'" || @theA == "\"")
+ while (true)
+ @output.write @theA
+ @theA = get
+ break if (@theA == @theB)
+ raise "Unterminated string literal" if (@theA <= "\n")
+ if (@theA == "\\")
+ @output.write @theA
+ @theA = get
+ end
+ end
+ end
+ end
+ if(a==1 || a==2 || a==3)
+ @theB = mynext
+ if (@theB == "/" && (@theA == "(" || @theA == "," || @theA == "=" ||
+ @theA == ":" || @theA == "[" || @theA == "!" ||
+ @theA == "&" || @theA == "|" || @theA == "?" ||
+ @theA == "{" || @theA == "}" || @theA == ";" ||
+ @theA == "\n"))
+ @output.write @theA
+ @output.write @theB
+ while (true)
+ @theA = get
+ if (@theA == "/")
+ break
+ elsif (@theA == "\\")
+ @output.write @theA
+ @theA = get
+ elsif (@theA <= "\n")
+ raise "Unterminated RegExp Literal"
+ end
+ @output.write @theA
+ end
+ @theB = mynext
+ end
+ end
+ end
+
+ # jsmin -- Copy the input to the output, deleting the characters which are
+ # insignificant to JavaScript. Comments will be removed. Tabs will be
+ # replaced with spaces. Carriage returns will be replaced with linefeeds.
+ # Most spaces and linefeeds will be removed.
+ def jsmin
+ @theA = "\n"
+ action(3)
+ while (@theA != EOF)
+ case @theA
+ when " "
+ if (isAlphanum(@theB))
+ action(1)
+ else
+ action(2)
+ end
+ when "\n"
+ case (@theB)
+ when "{","[","(","+","-"
+ action(1)
+ when " "
+ action(3)
+ else
+ if (isAlphanum(@theB))
+ action(1)
+ else
+ action(2)
+ end
+ end
+ else
+ case (@theB)
+ when " "
+ if (isAlphanum(@theA))
+ action(1)
+ else
+ action(3)
+ end
+ when "\n"
+ case (@theA)
+ when "}","]",")","+","-","\"","\\", "'", '"'
+ action(1)
+ else
+ if (isAlphanum(@theA))
+ action(1)
+ else
+ action(3)
+ end
+ end
+ else
+ action(1)
+ end
+ end
+ end
+ end
+
+end
+
+JSMin.new($stdin, $stdout).jsmin if __FILE__ == $0
4 init.rb
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+require 'javascript_routes'
+
+ActionController::Routing::Routes.load!
+JavascriptRoutes.generate(:lite => ENV['ROUTES_JS_LITE'])
1 install.rb
@@ -0,0 +1 @@
+# Install hook code here
148 lib/javascript_routes.rb
@@ -0,0 +1,148 @@
+module JavascriptRoutes
+
+ JS = File.join(File.dirname(__FILE__), 'javascripts', 'routes.js')
+ JS_PACKED = File.join(File.dirname(__FILE__), 'javascripts', 'routes-min.js')
+ JS_AJAX = File.join(File.dirname(__FILE__), 'javascripts', 'routes-ajax.js')
+ FILENAME = File.join(RAILS_ROOT, 'public', 'javascripts', 'routes.js')
+ FILENAME_AJAX = File.join(RAILS_ROOT, 'public', 'javascripts', 'routes-ajax.js')
+
+ def self.generate(options = {})
+ options.symbolize_keys!.reverse_merge!(:pack => true)
+
+ routes = options[:routes] || ActionController::Routing::Routes.routes.select{|r|
+ r.conditions[:method].nil? || r.conditions[:method] == :get
+ }
+ named_routes = options[:named_routes] || ActionController::Routing::Routes.named_routes.routes.select{|n,r|
+ r.conditions[:method].nil? || r.conditions[:method] == :get
+ }
+ filename = options[:filename] || FILENAME
+ filename_ajax = options[:filename_ajax] || FILENAME_AJAX
+
+ #Will only create simple functions for named routes
+ if options[:lite]
+
+ File.open(filename, 'w') do |file|
+ routes_object = ' var r = "{'
+ named_routes.each_with_index do |a,i|
+ n,r = *a
+ routes_object << "#{n}: function(#{r.segments.select{|s| s.respond_to?(:key) }.map(&:key).join(', ')}){ "
+ routes_object << 'return '
+
+ r.segments.each_with_index do |s,j|
+ if s.respond_to?(:key)
+ routes_object << "'" unless i==0 || r.segments[j-1].respond_to?(:key)
+ routes_object << "+#{s.key}"
+ else
+ routes_object << '+' if j > 0 && r.segments[j-1].respond_to?(:key)
+ routes_object << "'" if j == 0 || r.segments[j-1].respond_to?(:key)
+ routes_object << s.to_s unless j != 0 && j == r.segments.size-1 && s.to_s == '/'
+ routes_object << "'" if j == r.segments.size-1
+ end
+ end
+
+ routes_object << ';'
+ routes_object << " }"
+ routes_object << ',' if i < named_routes.size-1
+ end
+ routes_object << "}\";\n"
+
+ #Find words with 5 or more characters that appear more than once
+ words = routes_object.scan(/[a-z_]{5,}/).group_by{|s| s }.inject([]){|r,a| r << a.first if a.last.size > 1; r }
+ #Replace words with placeholders
+ words.each_with_index{|w,i| routes_object.gsub!(w, "$#{i}") }
+
+ file << "var Routes = (function(){\n"
+
+ #Export words to JS
+ file << " var s = [" + words.map{|w| "'#{w}'" }.join(',') + "];\n"
+ file << routes_object
+ #Put the words back in (using JS) and eval the result
+ file << " return eval('('+r.replace(/\\$(\\d+)/g, function(m,i){ return s[i]; })+')');\n"
+
+ file << "})();"
+ end
+
+ #Will create all routes with generation logic (from lib/routes.js)
+ else
+
+ File.open(filename, 'w') do |file|
+ file << File.read(options[:pack] ? JS_PACKED : JS)
+
+ file << "\n\n(function(){\n\n"#Don't pollute the global namespace
+
+ #This is ugly, but it works. It builds a JS array
+ #with an object for each route. Most of the ugliness
+ #is to reduce the amount of space it takes up.
+ routes_array = ''
+ routes_array << 'var r = "['
+ routes.each_with_index do |r,i|
+ routes_array << '{'
+
+ #Append a name if this is a named route
+ named_route = named_routes.find{|name,route| route.equal?(r) }
+ routes_array << "n:'#{named_route.first}'," if named_route
+
+ #Append segments as a string with @ between. This will
+ #be split() using JS.
+ routes_array << "s:'"
+ routes_array << r.segments.map do |s|
+ if s.is_a?(ActionController::Routing::PathSegment)
+ '*' + s.to_s[1..-1] + (s.is_optional ? 't' : 'f')
+ else
+ s.to_s + (s.is_optional ? 't' : 'f')
+ end
+ end.join('@')
+ routes_array << "'"
+
+ #Append params object
+ routes_array << ',r:{'
+ routes_array << r.requirements.map do |k,v|
+ "#{k}:'#{v}'"
+ end.join(',')
+ routes_array << '}'
+
+ routes_array << '}'
+ routes_array << ',' unless i == routes.size-1
+ end
+ routes_array << "]\";\n"
+
+ #Find words that occur more than once and are more than 5 characters in length
+ words = routes_array.scan(/[a-z_]{5,}/).group_by{|s| s }.inject([]){|r,a| r << a.first if a.last.size > 1; r }
+ #Replace words with placeholders
+ words.each_with_index{|w,i| routes_array.gsub!(w, "$#{i}") }
+
+ #Export words to JS
+ file << " var s = [" + words.map{|w| "'#{w}'" }.join(',') + "];\n"
+ file << ' '+routes_array
+ #Put the words back in (using JS) and eval the result
+ file << " r = eval('('+r.replace(/\\$(\\d+)/g, function(m,i){ return s[i]; })+')');\n\n"
+
+ #Add routes
+ file << " for (var i = 0; i < r.length; i++) {\n"
+ file << " var s=[];\n"
+ file << " var segs=r[i].s.split('@');\n"
+ file << " for (var j = 0; j < segs.length; j++) {\n"
+ file << " s.push(Route.S(segs[j].slice(0, -1), segs[j].slice(-1) == 't'));\n"
+ file << " }\n"
+ file << " Routes.push(new Route(s, r[i].r, r[i].n));\n"
+ file << " }\n\n"
+ file << " Routes.extractNamed();\n\n"
+
+ file << "})();"
+ end
+
+ #Add ajax extras
+ File.open filename_ajax, 'w' do |f|
+ f.write(File.read(JS_AJAX))
+ end
+
+ end
+
+ rescue => e
+
+ warn("\n\nCould not write routes.js: \"#{e.class}:#{e.message}\"\n\n")
+ File.truncate(filename, 0) rescue nil
+
+ end
+
+end
41 lib/javascripts/routes-ajax.js
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+//Michael Schuerig
+
+Route.Object = function (url) {
+ this.url = url;
+};
+
+Route.Object.prototype = {
+ toString: function() { return this.url; }
+};
+
+
+//Replace Route.prototype.generate
+(function(oldGenerate){
+
+ Route.prototype.generate = function(){
+ var path = oldGenerate.apply(this, arguments);
+ return path && new Route.Object(path);
+ };
+
+})(Route.prototype.generate);
+
+
+if (window.Prototype) {
+ Object.extend(Route.Object.prototype, {
+ get: function(options) { this.method = 'get'; return this.request(options) },
+ post: function(options) { this.method = 'post'; return this.request(options) },
+ put: function(options) { this.method = 'put'; return this.request(options) },
+ 'delete': function(options) { this.method = 'delete'; return this.request(options) },
+ request: function(options) {
+ var result = this;
+ options = options || {};
+ var async = $H(options).any(function(p) { return /^on[A-Z1-5]/.test(p[0]); });
+ options = Object.extend({ asynchronous: async, method: this.method }, options);
+ if (!async) {
+ options.onComplete = function(r) { result = r.responseText; };
+ }
+ new Ajax.Request(this.url, options);
+ return result;
+ }
+ });
+}
18 lib/javascripts/routes-min.js
@@ -0,0 +1,18 @@
+
+(function(){var iterate=function(o,fn){if(typeof o.length==='number'){for(var i=0;i<o.length;i++){if(fn(o[i],i,o)===false){return false;}}
+return true;}else{for(var p in o){if(o.hasOwnProperty(p)){fn(p,o[p]);}}}};var all=function(arr,fn){var allTrue=true;iterate(arr,function(e,i,a){if(!fn(e,i,a)){allTrue=false;return false;}});return allTrue;};var extend=function(target,source){iterate(source,function(k,v){target[k]=v;});return target;};var merge=function(t,s){var rv={};extend(rv,t);extend(rv,s);return rv;};var Route=function(segments,params,name){this.segments=segments||[];this.params=params||{};this.name=name;};Route.prototype={generate:function(pa,op){var options=merge(Routes.defaultOptions,op||{});var params=options.noDefaults?merge({},pa||{}):merge(Routes.defaultParams,pa||{});var path='';var hasParam=false;var routeMatch=true;iterate(this.params,function(k,v){hasParam=false;if((typeof v==='string'&&v===params[k])||((v.constructor===RegExp)&&(new RegExp('^'+v.source+'$')).test(params[k]))){hasParam=true;delete params[k];}
+if(!hasParam){routeMatch=false;return;}});if(!routeMatch){return false;}
+try{iterate(this.segments,function(segment,index,segments){switch(segment.type){case'divider':path=path+segment.value;break;case'static':path=path+segment.value;break;case'dynamic':if(params[segment.value]){path=path+params[segment.value];delete params[segment.value];}else if(!segment.optional){throw'nomatch';}else{delete params[segment.value];throw'done';}
+break;case'path':if(params[segment.value]){if(params[segment.value]instanceof Array){path=path+params[segment.value].join('/');}else{path=path+(params[segment.value]||'');}
+delete params[segment.value];}else if(!segment.optional){throw'nomatch';}else{delete params[segment.value];throw'done';}
+break;}});}catch(e){if(e!=='done'){if(e==='nomatch'){return false;}else{throw e;}}}
+if(!options.includeSlash&&path.match(/.+\/$/)){path=path.slice(0,-1);}
+if(!options.onlyPath){var portString=options.port?':'+options.port:'';path=[options.protocol,options.host,portString,path].join('')}
+var leftOvers=[];iterate(params,function(k,v){leftOvers.push(k+'='+v);});if(leftOvers.length>0){path=path+'?'+leftOvers.join('&');}
+if(options.escape){path=encodeURI(path);}
+return path;},toString:function(){return this.segments.join('');}};Route.Segment=function(value,type,optional){this.value=value;this.type=type||'static';this.optional=(typeof optional==='boolean'?optional:true);};Route.Segment.prototype={isDynamic:function(){return this.type==='dynamic'||this.type==='path';},toString:function(){if(this.type==='dynamic'){return':'+this.value;}else if(this.type==='path'){return'*'+this.value;}else{return this.value;}},equal:function(other){return other.constructor===this.constructor&&other.value===this.value&&other.type===this.type&&other.optional===this.optional;}};Route.createSegment=function(s,optional){if(s.match(/^[\/;?.]$/)){return new Route.Segment(s,'divider',optional);}else if(s.indexOf(':')===0){return new Route.Segment(s.slice(1),'dynamic',optional);}else if(s.indexOf('*')===0){return new Route.Segment(s.slice(1),'path',optional);}else{return new Route.Segment(s,'static',optional);}};Route.S=Route.createSegment;var Routes=[];Routes.named=[];Routes.defaultParams={action:'index'};Routes.defaultOptions={escape:true,port:window.location.port,protocol:window.location.protocol+'//',host:window.location.hostname};Routes.extractNamed=function(){var route;for(var i=0;i<this.length;i++){route=this[i];if(route.name){this.named.push(route);this.named[route.name]=route;this[route.name]=(function(route){var fn=function(){var params={},options={},count;for(var p in route.params){if(route.params.hasOwnProperty(p)&&route.params[p].constructor!==RegExp){params[p]=route.params[p];}}
+if(typeof arguments[0]==='object'&&!(arguments[0]instanceof Array)){extend(params,arguments[0]);options=arguments[1];}else{if(typeof arguments[arguments.length-1]==='object'){options=arguments[arguments.length-1];}
+var count=0;for(var i=0;i<route.segments.length;i++){if(route.segments[i].isDynamic()){if(arguments.length>count){params[route.segments[i].value]=arguments[count];}
+count++;}}}
+return route.generate(params,options);};fn.toParams=function(params){return merge(route.params,params||{});};return fn;})(route);}}};Routes.generate=function(params,options){params=params||{};var path;for(var i=0;i<this.length;i++){path=this[i].generate(params,options);if(path){return path;}}
+return false;};Routes.named.toString=Routes.toString=function(){return this.join(', ');};window['Route']=Route;window['Routes']=Routes;})();
275 lib/javascripts/routes.js
@@ -0,0 +1,275 @@
+(function(){
+
+ var iterate = function(o, fn){
+ if (typeof o.length === 'number') {//Array
+ for (var i = 0; i < o.length; i++) {
+ //Stop iterating if return value is false
+ if (fn(o[i], i, o) === false){ return false; }
+ }
+ return true;//All done
+ } else {//Object
+ for (var p in o){
+ if (o.hasOwnProperty(p)) {
+ fn(p, o[p]);
+ }
+ }
+ }
+ };
+
+ var all = function(arr, fn){
+ var allTrue = true;
+ iterate(arr, function(e,i,a){
+ if (!fn(e,i,a)) { allTrue = false; return false; }
+ });
+ return allTrue;
+ };
+
+ var extend = function(target, source){
+ iterate(source, function(k,v){ target[k] = v; });
+ return target;
+ };
+
+ var merge = function(t,s){
+ var rv = {};
+ extend(rv, t);
+ extend(rv, s);
+ return rv;
+ };
+
+ var Route = function(segments, params, name){
+ this.segments = segments || [];
+ this.params = params || {};
+ this.name = name;
+ };
+
+ Route.prototype = {
+ generate: function(pa, op){
+ var options = merge(Routes.defaultOptions, op || {});
+ var params = options.noDefaults ? merge({}, pa || {}) : merge(Routes.defaultParams, pa || {});
+
+ var path = '';
+
+ var hasParam = false;
+ var routeMatch = true;
+ iterate(this.params, function(k,v){
+ hasParam = false;
+ if (
+ (typeof v === 'string' && v === params[k]) ||
+ ((v.constructor === RegExp) && (new RegExp('^'+v.source+'$')).test(params[k]))
+ ) {
+ hasParam = true;
+ delete params[k];
+ }
+ if (!hasParam) {
+ routeMatch = false;
+ return;
+ }
+ });
+
+ if (!routeMatch) {
+ return false;
+ }
+
+ try {
+ iterate(this.segments, function(segment, index, segments){
+ switch (segment.type) {
+ case 'divider':
+ path = path + segment.value;
+ break;
+ case 'static':
+ path = path + segment.value;
+ break;
+ case 'dynamic':
+ if (params[segment.value]) {
+ path = path + params[segment.value];
+ delete params[segment.value];
+ } else if (!segment.optional) {
+ throw 'nomatch';
+ } else {
+ delete params[segment.value];
+ throw 'done';
+ }
+ break;
+ case 'path':
+ if (params[segment.value]) {
+ if (params[segment.value] instanceof Array) {
+ path = path + params[segment.value].join('/');
+ } else {
+ path = path + (params[segment.value] || '');
+ }
+ delete params[segment.value];
+ } else if (!segment.optional) {
+ throw 'nomatch';
+ } else {
+ delete params[segment.value];
+ throw 'done';
+ }
+ break;
+ }
+ });
+ } catch (e) {
+ if (e !== 'done') { //done == don't append any more segments
+ if (e === 'nomatch') { //params don't match this route
+ return false;
+ } else {
+ throw e;
+ }
+ }
+ }
+
+ if (!options.includeSlash && path.match(/.+\/$/)) {
+ path = path.slice(0,-1);
+ }
+
+ if (!options.onlyPath) {
+ var portString = options.port ? ':'+options.port : '';
+ path = [options.protocol, options.host, portString, path].join('')
+ }
+
+ var leftOvers = [];
+ iterate(params, function(k,v){
+ leftOvers.push(k + '=' + v);
+ });
+
+ if (leftOvers.length > 0) {
+ path = path + '?' + leftOvers.join('&');
+ }
+
+ if (options.escape) {
+ path = encodeURI(path);
+ }
+
+ return path;
+ },
+
+ toString: function(){
+ return this.segments.join('');
+ }
+ };
+
+
+
+ Route.Segment = function(value, type, optional){
+ this.value = value;
+ this.type = type || 'static';
+ this.optional = (typeof optional === 'boolean' ? optional : true);
+ };
+
+ Route.Segment.prototype = {
+ isDynamic: function(){
+ return this.type === 'dynamic' || this.type === 'path';
+ },
+ toString: function(){
+ if (this.type === 'dynamic') {
+ return ':'+this.value;
+ } else if (this.type === 'path') {
+ return '*'+this.value;
+ } else {
+ return this.value;
+ }
+ },
+ equal: function(other){
+ return other.constructor === this.constructor && other.value === this.value &&
+ other.type === this.type && other.optional === this.optional;
+ }
+ };
+
+ Route.createSegment = function(s, optional){
+ if (s.match(/^[\/;?.]$/)) {
+ return new Route.Segment(s, 'divider', optional);
+ } else if (s.indexOf(':') === 0) {
+ return new Route.Segment(s.slice(1), 'dynamic', optional);
+ } else if (s.indexOf('*') === 0) {
+ return new Route.Segment(s.slice(1), 'path', optional);
+ } else {
+ return new Route.Segment(s, 'static', optional);
+ }
+ };
+ Route.S = Route.createSegment;
+
+ var Routes = [];
+ Routes.named = [];
+ Routes.defaultParams = {action:'index'};//Default parameters for route generation
+ Routes.defaultOptions = {//Defaults for second parameter
+ escape: true,
+ port: window.location.port,
+ protocol: window.location.protocol+'//',
+ host: window.location.hostname
+ };
+
+ Routes.extractNamed = function(){
+ var route;
+ for (var i = 0; i < this.length; i++) {
+ route = this[i];
+ if (route.name) {
+ this.named.push(route);
+ this.named[route.name] = route;
+
+ this[route.name] = (function(route){
+ var fn = function(){
+ var params = {},
+ options = {},
+ count;
+
+ //Add defaults from route
+ for (var p in route.params) {
+ if (route.params.hasOwnProperty(p) && route.params[p].constructor !== RegExp) {
+ params[p] = route.params[p];
+ }
+ }
+
+ //Allows Routes.name('foo', 'bar', {opts}) or Routes.name({foo:'foo', bar:'bar'}, {opts})
+ if (typeof arguments[0] === 'object' && !(arguments[0] instanceof Array)) {
+ extend(params, arguments[0]);
+ options = arguments[1];
+ } else {
+ if (typeof arguments[arguments.length-1] === 'object') {
+ options = arguments[arguments.length-1];
+ }
+
+ var count = 0;
+ for (var i=0; i < route.segments.length; i++) {
+ if (route.segments[i].isDynamic()) {
+ if (arguments.length > count) { params[route.segments[i].value] = arguments[count]; }
+ count++;
+ }
+ }
+ }
+
+ return route.generate(params, options);
+ };
+
+ //Routes.name.toParams() => {...}
+ //Like hash_for_x in Rails, kind of
+ fn.toParams = function(params){
+ return merge(route.params, params || {});
+ };
+
+ return fn;
+ })(route); //Pass the route to keep it in scope
+
+ }
+ }
+ };
+
+ Routes.generate = function(params, options){
+ params = params || {};
+ var path;
+ for (var i = 0; i < this.length; i++) {
+ path = this[i].generate(params, options);
+ if (path) {
+ return path;
+ }
+ }
+ return false;
+ };
+
+ Routes.named.toString = Routes.toString = function(){
+ return this.join(', ');
+ };
+
+
+ window['Route'] = Route;
+ window['Routes'] = Routes;
+
+})();
31 tasks/javascript_routes_tasks.rake
@@ -0,0 +1,31 @@
+require File.join(RAILS_ROOT, 'config', 'environment')
+require File.join(File.dirname(__FILE__), '..', 'lib', 'javascript_routes')
+require File.join(File.dirname(__FILE__), '..', 'bin', 'jsmin')
+
+namespace :routes do
+ namespace :js do
+
+ desc 'Generate routes.js based on routes defined in routes.rb'
+ task :generate do
+ ActionController::Routing::Routes.load!
+ JavascriptRoutes.generate(:lite => ENV['lite'], :pack => ENV['pack'] != 'false')
+ puts "Generated #{JavascriptRoutes::FILENAME}"
+ puts "Generated #{JavascriptRoutes::FILENAME_AJAX}"
+ end
+
+ desc 'Minify the routes.js base file'
+ task :minify do
+ infile = JavascriptRoutes::JS
+ outfile = JavascriptRoutes::JS_PACKED
+
+ File.open(infile, 'r') do |input|
+ File.open(outfile, 'w') do |output|
+ JSMin.new(input, output).jsmin
+ end
+ end
+
+ puts "#{File.size(infile)} #{infile}"
+ puts "#{File.size(outfile)} #{outfile}"
+ end
+ end
+end
8 test/javascript_routes_test.rb
@@ -0,0 +1,8 @@
+require 'test/unit'
+
+class JavascriptRoutesTest < Test::Unit::TestCase
+ # Replace this with your real tests.
+ def test_this_plugin
+ flunk
+ end
+end
1 uninstall.rb
@@ -0,0 +1 @@
+# Uninstall hook code here

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