diff --git a/lib/typeahead/.gitignore b/lib/typeahead/.gitignore new file mode 100644 index 000000000..c415a06d3 --- /dev/null +++ b/lib/typeahead/.gitignore @@ -0,0 +1,16 @@ +*.swp +.DS_Store + +.grunt +_SpecRunner.html +test/coverage + +dist_temp + +node_modules +npm-debug.log + +bower_components + +*.iml +.idea diff --git a/lib/typeahead/.jshintrc b/lib/typeahead/.jshintrc new file mode 100644 index 000000000..d14cf74cd --- /dev/null +++ b/lib/typeahead/.jshintrc @@ -0,0 +1,16 @@ +{ + "curly": true, + "newcap": true, + "noarg": true, + "quotmark": "single", + "regexp": true, + "trailing": true, + + "boss": true, + "eqnull": true, + "expr": true, + "validthis": true, + + "browser": true, + "jquery": true +} diff --git a/lib/typeahead/.travis.yml b/lib/typeahead/.travis.yml new file mode 100644 index 000000000..626ffaccf --- /dev/null +++ b/lib/typeahead/.travis.yml @@ -0,0 +1,29 @@ +language: node_js +env: + matrix: + - TEST_SUITE=unit + - TEST_SUITE=integration BROWSER='firefox' + - TEST_SUITE=integration BROWSER='firefox:3.5' + - TEST_SUITE=integration BROWSER='firefox:3.6' + - TEST_SUITE=integration BROWSER='safari:5' + - TEST_SUITE=integration BROWSER='safari:6' + - TEST_SUITE=integration BROWSER='safari:7' + - TEST_SUITE=integration BROWSER='internet explorer:8' + - TEST_SUITE=integration BROWSER='internet explorer:9' + - TEST_SUITE=integration BROWSER='internet explorer:10' + - TEST_SUITE=integration BROWSER='internet explorer:11' + - TEST_SUITE=integration BROWSER='chrome' + global: + - secure: VY4J2ERfrMEin++f4+UDDtTMWLuE3jaYAVchRxfO2c6PQUYgR+SW4SMekz855U/BuptMtiVMR2UUoNGMgOSKIFkIXpPfHhx47G5a541v0WNjXfQ2qzivXAWaXNK3l3C58z4dKxgPWsFY9JtMVCddJd2vQieAILto8D8G09p7bpo= + - secure: kehbNCoYUG2gLnhmCH/oKhlJG6LoxgcOPMCtY7KOI4ropG8qlypb+O2b/19+BWeO3aIuMB0JajNh3p2NL0UKgLmUK7EYBA9fQz+vesFReRk0V/KqMTSxHJuseM4aLOWA2Wr9US843VGltfODVvDN5sNrfY7RcoRx2cTK/k1CXa8= +node_js: +- 0.11.13 +before_script: +- npm install -g grunt-cli@0.1.13 +- npm install -g node-static@0.7.3 +- npm install -g bower@1.3.8 +- bower install +- grunt build +script: test/ci +addons: + sauce_connect: true diff --git a/lib/typeahead/CHANGELOG.md b/lib/typeahead/CHANGELOG.md new file mode 100644 index 000000000..2e7e7b8b6 --- /dev/null +++ b/lib/typeahead/CHANGELOG.md @@ -0,0 +1,249 @@ +Changelog +========= + +For transparency and insight into our release cycle, releases will be numbered +with the follow format: + +`..` + +And constructed with the following guidelines: + +* Breaking backwards compatibility bumps the major +* New additions without breaking backwards compatibility bumps the minor +* Bug fixes and misc changes bump the patch + +For more information on semantic versioning, please visit http://semver.org/. + +--- + +### 0.11.1 April 26, 2015 + +* Add prepare option to prefetch. [#1181] +* Handle QuotaExceededError. [#1110] +* Escape HTML entities from suggestion display value when rendering with default + template. [#964] +* List jquery as a dependency in package.json. [#1143] + +### 0.11.0 April 25, 2015 + +An overhaul of typeahead.js – consider this a release candidate for v1. There +are bunch of API changes with this release so don't expect backwards +compatibility with previous versions. There are also many new undocumented +features that have been introduced. Documentation for those features will be +added before v1 ships. + +Beware that since this release is pretty much a rewrite, there are bound to be +some bugs. To be safe, you should consider this release beta software and +throughly test your integration of it before using it in production +environments. This caveat only applies to this release as subsequent releases +will address any issues that come up. + +### 0.10.5 August 7, 2014 + +* Increase supported version range for jQuery dependency. [#917] + +### 0.10.4 July 13, 2014 + +**Hotfix** + +* Fix regression that breaks Bloodhound instances when more than 1 instance is + relying on remote data. [#899] + +### 0.10.3 July 10, 2014 + +**Bug fixes** + +* `Bloodhound#clearPrefetchCache` now works with cache keys that contain regex + characters. [#771] +* Prevent outdated network requests from being sent. [#809] +* Add support to object tokenizers for multiple property tokenization. [#811] +* Fix broken `jQuery#typeahead('val')` method. [#815] +* Remove `disabled` attribute from the hint input control. [#839] +* Add `tt-highlight` class to highlighted text. [#833] +* Handle non-string types that are passed to `jQuery#typeahead('val', val)`. [#881] + +### 0.10.2 March 10, 2014 + +* Prevent flickering of dropdown menu when requesting remote suggestions. [#718] +* Reduce hint flickering. [#754] +* Added `Bloodhound#{clear, clearPrefetchCache, clearRemoteCache}` and made it + possible to reinitialize Bloodhound instances. [#703] +* Invoke `local` function during initialization. [#687] +* In addition to HTML strings, templates can now return DOM nodes. [#742] +* Prevent `jQuery#typeahead('val', val)` from opening dropdown menus of + non-active typeaheads. [#646] +* Fix bug in IE that resulted in dropdown menus with overflow being closed + when clicking on the scrollbar. [#705] +* Only show dropdown menu if `minLength` is satisfied. [#710] + +### 0.10.1 February 9, 2014 + +**Hotfix** + +* Fixed bug that prevented some ajax configs from being respected. [#630] +* Event delegation on suggestion clicks is no longer broken. [#118] +* Ensure dataset names are valid class name suffixes. [#610] +* Added support for `displayKey` to be a function. [#633] +* `jQuery#typeahead('val')` now mirrors `jQuery#val()`. [#659] +* Datasets can now be passed to jQuery plugin as an array. [#664] +* Added a `noConflict` method to the jQuery plugin. [#612] +* Bloodhound's `local` property can now be a function. [#485] + +### 0.10.0 February 2, 2014 + +**Introducting Bloodhound** + +This release was almost a complete rewrite of typeahead.js and will hopefully +lay the foundation for the 1.0.0 release. It's impossible to enumerate all of +the issues that were fixed. If you want to get an idea of what issues 0.10.0 +resolved, take a look at the closed issues in the [0.10.0 milestone]. + +The most important change in 0.10.0 is that typeahead.js was broken up into 2 +individual components: Bloodhound and jQuery#typeahead. Bloodhound is an +feature-rich suggestion engine. jQuery#typeahead is a jQuery plugin that turns +input controls into typeaheads. + +It's impossible to write a typeahead library that supports every use-case out +of the box – that was the main motivation behind decomposing typeahead.js. +Previously, some prospective typeahead.js users were unable to use the library +because either the suggestion engine or the typeahead UI did not meet their +requirements. In those cases, they were either forced to fork typeahead.js and +make the necessary modifications or they had to give up on using typeahead.js +entirely. Now they have the option of swapping out the component that doesn't +work for them with a custom implementation. + +### 0.9.3 June 24, 2013 + +* Ensure cursor visibility in menus with overflow. [#209] +* Fixed bug that led to the menu staying open when it should have been closed. [#260] +* Private browsing in Safari no longer breaks prefetch. [#270] +* Pressing tab while a suggestion is highlighted now results in a selection. [#266] +* Dataset name is now passed as an argument for typeahead:selected event. [#207] + +### 0.9.2 April 14, 2013 + +* Prefetch usage no longer breaks when cookies are disabled. [#190] +* Precompiled templates are now wrapped in the appropriate DOM element. [#172] + +### 0.9.1 April 1, 2013 + +* Multiple requests no longer get sent for a query when datasets share a remote source. [#152] +* Datasets now support precompiled templates. [#137] +* Cached remote suggestions now get rendered immediately. [#156] +* Added typeahead:autocompleted event. [#132] +* Added a plugin method for programmatically setting the query. Experimental. [#159] +* Added minLength option for datasets. Experimental. [#131] +* Prefetch objects now support thumbprint option. Experimental. [#157] + +### 0.9.0 March 24, 2013 + +**Custom events, no more typeahead.css, and an improved API** + +* Implemented the triggering of custom events. [#106] +* Got rid of typeahead.css and now apply styling through JavaScript. [#15] +* Made the API more flexible and addressed a handful of remote issues by rewriting the transport component. [#25] +* Added support for dataset headers and footers. [#81] +* No longer cache unnamed datasets. [#116] +* Made the key name of the value property configurable. [#115] +* Input values set before initialization of typeaheads are now respected. [#109] +* Fixed an input value/hint casing bug. [#108] + +### 0.8.2 March 04, 2013 + +* Fixed bug causing error to be thrown when initializing a typeahead on multiple elements. [#51] +* Tokens with falsy values are now filtered out – was causing wonky behavior. [#75] +* No longer making remote requests for blank queries. [#74] +* Datums with regex characters in their value no longer cause errors. [#77] +* Now compatible with the Closure Compiler. [#48] +* Reference to jQuery is now obtained through window.jQuery, not window.$. [#47] +* Added a plugin method for destroying typeaheads. Won't be documented until v0.9 and might change before then. [#59] + +### 0.8.1 February 25, 2013 + +* Fixed bug preventing local and prefetch from being used together. [#39] +* No longer prevent default browser behavior when up or down arrow is pressed with a modifier. [#6] +* Hint is hidden when user entered query is wider than the input. [#26] +* Data stored in localStorage now expires properly. [#34] +* Normalized search tokens and fixed query tokenization. [#38] +* Remote suggestions now are appended, not prepended to suggestions list. [#40] +* Fixed some typos through the codebase. [#3] + +### 0.8.0 February 19, 2013 + +**Initial public release** + +* Prefetch and search data locally insanely fast. +* Search hard-coded, prefetched, and/or remote data. +* Hinting. +* RTL/IME/international support. +* Search multiple datasets. +* Share datasets (and caching) between multiple inputs. +* And much, much more... + +[0.10.0 milestone]: https://github.com/twitter/typeahead.js/issues?milestone=8&page=1&state=closed + +[#1181]: https://github.com/twitter/typeahead.js/pull/1181 +[#1143]: https://github.com/twitter/typeahead.js/pull/1143 +[#1110]: https://github.com/twitter/typeahead.js/pull/1110 +[#964]: https://github.com/twitter/typeahead.js/pull/964 +[#917]: https://github.com/twitter/typeahead.js/pull/917 +[#899]: https://github.com/twitter/typeahead.js/pull/899 +[#881]: https://github.com/twitter/typeahead.js/pull/881 +[#839]: https://github.com/twitter/typeahead.js/pull/839 +[#833]: https://github.com/twitter/typeahead.js/pull/833 +[#815]: https://github.com/twitter/typeahead.js/pull/815 +[#811]: https://github.com/twitter/typeahead.js/pull/811 +[#809]: https://github.com/twitter/typeahead.js/pull/809 +[#771]: https://github.com/twitter/typeahead.js/pull/771 +[#754]: https://github.com/twitter/typeahead.js/pull/754 +[#742]: https://github.com/twitter/typeahead.js/pull/742 +[#718]: https://github.com/twitter/typeahead.js/pull/718 +[#710]: https://github.com/twitter/typeahead.js/pull/710 +[#705]: https://github.com/twitter/typeahead.js/pull/705 +[#703]: https://github.com/twitter/typeahead.js/pull/703 +[#687]: https://github.com/twitter/typeahead.js/pull/687 +[#664]: https://github.com/twitter/typeahead.js/pull/664 +[#659]: https://github.com/twitter/typeahead.js/pull/659 +[#646]: https://github.com/twitter/typeahead.js/pull/646 +[#633]: https://github.com/twitter/typeahead.js/pull/633 +[#630]: https://github.com/twitter/typeahead.js/pull/630 +[#612]: https://github.com/twitter/typeahead.js/pull/612 +[#610]: https://github.com/twitter/typeahead.js/pull/610 +[#485]: https://github.com/twitter/typeahead.js/pull/485 +[#270]: https://github.com/twitter/typeahead.js/pull/270 +[#266]: https://github.com/twitter/typeahead.js/pull/266 +[#260]: https://github.com/twitter/typeahead.js/pull/260 +[#209]: https://github.com/twitter/typeahead.js/pull/209 +[#207]: https://github.com/twitter/typeahead.js/pull/207 +[#190]: https://github.com/twitter/typeahead.js/pull/190 +[#172]: https://github.com/twitter/typeahead.js/pull/172 +[#159]: https://github.com/twitter/typeahead.js/pull/159 +[#157]: https://github.com/twitter/typeahead.js/pull/157 +[#156]: https://github.com/twitter/typeahead.js/pull/156 +[#152]: https://github.com/twitter/typeahead.js/pull/152 +[#137]: https://github.com/twitter/typeahead.js/pull/137 +[#132]: https://github.com/twitter/typeahead.js/pull/132 +[#131]: https://github.com/twitter/typeahead.js/pull/131 +[#118]: https://github.com/twitter/typeahead.js/pull/118 +[#116]: https://github.com/twitter/typeahead.js/pull/116 +[#115]: https://github.com/twitter/typeahead.js/pull/115 +[#109]: https://github.com/twitter/typeahead.js/pull/109 +[#108]: https://github.com/twitter/typeahead.js/pull/108 +[#106]: https://github.com/twitter/typeahead.js/pull/106 +[#81]: https://github.com/twitter/typeahead.js/pull/81 +[#77]: https://github.com/twitter/typeahead.js/pull/77 +[#75]: https://github.com/twitter/typeahead.js/pull/75 +[#74]: https://github.com/twitter/typeahead.js/pull/74 +[#59]: https://github.com/twitter/typeahead.js/pull/59 +[#51]: https://github.com/twitter/typeahead.js/pull/51 +[#48]: https://github.com/twitter/typeahead.js/pull/48 +[#47]: https://github.com/twitter/typeahead.js/pull/47 +[#40]: https://github.com/twitter/typeahead.js/pull/40 +[#39]: https://github.com/twitter/typeahead.js/pull/39 +[#38]: https://github.com/twitter/typeahead.js/pull/38 +[#34]: https://github.com/twitter/typeahead.js/pull/34 +[#26]: https://github.com/twitter/typeahead.js/pull/26 +[#25]: https://github.com/twitter/typeahead.js/pull/25 +[#15]: https://github.com/twitter/typeahead.js/pull/15 +[#6]: https://github.com/twitter/typeahead.js/pull/6 +[#3]: https://github.com/twitter/typeahead.js/pull/3 diff --git a/lib/typeahead/CONTRIBUTING.md b/lib/typeahead/CONTRIBUTING.md new file mode 100644 index 000000000..bad2614ca --- /dev/null +++ b/lib/typeahead/CONTRIBUTING.md @@ -0,0 +1,120 @@ +Contributing to typeahead.js +============================ + +*These contributing guidelines were proudly stolen from the +[Flight](https://github.com/flightjs/flight) project* + +Looking to contribute something to typeahead.js? Here's how you can help. + +Bugs Reports +------------ + +A bug is a _demonstrable problem_ that is caused by the code in the +repository. Good bug reports are extremely helpful – thank you! + +Guidelines for bug reports: + +1. **Use the GitHub issue search** — check if the issue has already been + reported. + +2. **Check if the issue has been fixed** — try to reproduce it using the + latest `master` or integration branch in the repository. + +3. **Isolate the problem** — ideally create a reduced test + case and a live example. + +4. Please try to be as detailed as possible in your report. Include specific + information about the environment – operating system and version, browser + and version, version of typeahead.js – and steps required to reproduce the + issue. + +Feature Requests & Contribution Enquiries +----------------------------------------- + +Feature requests are welcome. But take a moment to find out whether your idea +fits with the scope and aims of the project. It's up to *you* to make a strong +case for the inclusion of your feature. Please provide as much detail and +context as possible. + +Contribution enquiries should take place before any significant pull request, +otherwise you risk spending a lot of time working on something that we might +have good reasons for rejecting. + +Pull Requests +------------- + +Good pull requests – patches, improvements, new features – are a fantastic +help. They should remain focused in scope and avoid containing unrelated +commits. + +Make sure to adhere to the coding conventions used throughout the codebase +(indentation, accurate comments, etc.) and any other requirements (such as test +coverage). + +Please follow this process; it's the best way to get your work included in the +project: + +1. [Fork](http://help.github.com/fork-a-repo/) the project, clone your fork, + and configure the remotes: + + ```bash + # Clone your fork of the repo into the current directory + git clone https://github.com//typeahead.js + # Navigate to the newly cloned directory + cd + # Assign the original repo to a remote called "upstream" + git remote add upstream git://github.com/twitter/typeahead.js + ``` + +2. If you cloned a while ago, get the latest changes from upstream: + + ```bash + git checkout master + git pull upstream master + ``` + +3. Install the dependencies (you must have Node.js and [Bower](http://bower.io) + installed), and create a new topic branch (off the main project development + branch) to contain your feature, change, or fix: + + ```bash + npm install + bower install + git checkout -b + ``` + +4. Make sure to update, or add to the tests when appropriate. Patches and + features will not be accepted without tests. Run `npm test` to check that + all tests pass after you've made changes. + +5. Commit your changes in logical chunks. Provide clear and explanatory commit + messages. Use Git's [interactive rebase](https://help.github.com/articles/interactive-rebase) feature to tidy up + your commits before making them public. + +6. Locally merge (or rebase) the upstream development branch into your topic branch: + + ```bash + git pull [--rebase] upstream master + ``` + +7. Push your topic branch up to your fork: + + ```bash + git push origin + ``` + +8. [Open a Pull Request](https://help.github.com/articles/using-pull-requests/) + with a clear title and description. + +9. If you are asked to amend your changes before they can be merged in, please + use `git commit --amend` (or rebasing for multi-commit Pull Requests) and + force push to your remote feature branch. You may also be asked to squash + commits. + +License +------- + +By contributing your code, + +You agree to license your contribution under the terms of the MIT License +https://github.com/twitter/typeahead.js/blob/master/LICENSE diff --git a/lib/typeahead/Gruntfile.js b/lib/typeahead/Gruntfile.js new file mode 100644 index 000000000..f074763bd --- /dev/null +++ b/lib/typeahead/Gruntfile.js @@ -0,0 +1,330 @@ +var semver = require('semver'), + f = require('util').format, + files = { + common: [ + 'src/common/utils.js' + ], + bloodhound: [ + 'src/bloodhound/version.js', + 'src/bloodhound/tokenizers.js', + 'src/bloodhound/lru_cache.js', + 'src/bloodhound/persistent_storage.js', + 'src/bloodhound/transport.js', + 'src/bloodhound/search_index.js', + 'src/bloodhound/prefetch.js', + 'src/bloodhound/remote.js', + 'src/bloodhound/options_parser.js', + 'src/bloodhound/bloodhound.js' + ], + typeahead: [ + 'src/typeahead/www.js', + 'src/typeahead/event_bus.js', + 'src/typeahead/event_emitter.js', + 'src/typeahead/highlight.js', + 'src/typeahead/input.js', + 'src/typeahead/dataset.js', + 'src/typeahead/menu.js', + 'src/typeahead/default_menu.js', + 'src/typeahead/typeahead.js', + 'src/typeahead/plugin.js' + ] + }; + +module.exports = function(grunt) { + grunt.initConfig({ + version: grunt.file.readJSON('package.json').version, + + tempDir: 'dist_temp', + buildDir: 'dist', + + banner: [ + '/*!', + ' * typeahead.js <%= version %>', + ' * https://github.com/twitter/typeahead.js', + ' * Copyright 2013-<%= grunt.template.today("yyyy") %> Twitter, Inc. and other contributors; Licensed MIT', + ' */\n\n' + ].join('\n'), + + uglify: { + options: { + banner: '<%= banner %>' + }, + + concatBloodhound: { + options: { + mangle: false, + beautify: true, + compress: false, + banner: '' + }, + src: files.common.concat(files.bloodhound), + dest: '<%= tempDir %>/bloodhound.js' + }, + concatTypeahead: { + options: { + mangle: false, + beautify: true, + compress: false, + banner: '' + }, + src: files.common.concat(files.typeahead), + dest: '<%= tempDir %>/typeahead.jquery.js' + }, + + bloodhound: { + options: { + mangle: false, + beautify: true, + compress: false + }, + src: '<%= tempDir %>/bloodhound.js', + dest: '<%= buildDir %>/bloodhound.js' + }, + bloodhoundMin: { + options: { + mangle: true, + compress: {} + }, + src: '<%= tempDir %>/bloodhound.js', + dest: '<%= buildDir %>/bloodhound.min.js' + }, + typeahead: { + options: { + mangle: false, + beautify: true, + compress: false + }, + src: '<%= tempDir %>/typeahead.jquery.js', + dest: '<%= buildDir %>/typeahead.jquery.js' + }, + typeaheadMin: { + options: { + mangle: true, + compress: {} + }, + src: '<%= tempDir %>/typeahead.jquery.js', + dest: '<%= buildDir %>/typeahead.jquery.min.js' + }, + bundle: { + options: { + mangle: false, + beautify: true, + compress: false + }, + src: [ + '<%= tempDir %>/bloodhound.js', + '<%= tempDir %>/typeahead.jquery.js' + ], + dest: '<%= buildDir %>/typeahead.bundle.js' + + }, + bundleMin: { + options: { + mangle: true, + compress: {} + }, + src: [ + '<%= tempDir %>/bloodhound.js', + '<%= tempDir %>/typeahead.jquery.js' + ], + dest: '<%= buildDir %>/typeahead.bundle.min.js' + } + }, + + umd: { + bloodhound: { + src: '<%= tempDir %>/bloodhound.js', + objectToExport: 'Bloodhound', + amdModuleId: 'bloodhound', + deps: { + default: ['$'], + amd: ['jquery'], + cjs: ['jquery'], + global: ['jQuery'] + } + }, + typeahead: { + src: '<%= tempDir %>/typeahead.jquery.js', + amdModuleId: 'typeahead.js', + deps: { + default: ['$'], + amd: ['jquery'], + cjs: ['jquery'], + global: ['jQuery'] + } + } + }, + + sed: { + version: { + pattern: '%VERSION%', + replacement: '<%= version %>', + recursive: true, + path: '<%= buildDir %>' + } + }, + + jshint: { + options: { + jshintrc: '.jshintrc' + }, + src: 'src/**/*.js', + test: ['test/**/*_spec.js', 'test/integration/test.js'], + gruntfile: ['Gruntfile.js'] + }, + + watch: { + js: { + files: 'src/**/*', + tasks: 'build' + } + }, + + exec: { + npm_publish: 'npm publish', + git_is_clean: 'test -z "$(git status --porcelain)"', + git_on_master: 'test $(git symbolic-ref --short -q HEAD) = master', + git_add: 'git add .', + git_push: 'git push && git push --tags', + git_commit: { + cmd: function(m) { return f('git commit -m "%s"', m); } + }, + git_tag: { + cmd: function(v) { return f('git tag v%s -am "%s"', v, v); } + }, + publish_assets: [ + 'cp -r <%= buildDir %> typeahead.js', + 'zip -r typeahead.js/typeahead.js.zip typeahead.js', + 'git checkout gh-pages', + 'rm -rf releases/latest', + 'cp -r typeahead.js releases/<%= version %>', + 'cp -r typeahead.js releases/latest', + 'git add releases/<%= version %> releases/latest', + 'sed -E -i "" \'s/v[0-9]+\\.[0-9]+\\.[0-9]+/v<%= version %>/\' index.html', + 'git add index.html', + 'git commit -m "Add assets for <%= version %>."', + 'git push', + 'git checkout -', + 'rm -rf typeahead.js' + ].join(' && ') + }, + + clean: { + dist: 'dist' + }, + + connect: { + server: { + options: { port: 8888, keepalive: true } + } + }, + + concurrent: { + options: { logConcurrentOutput: true }, + dev: ['server', 'watch'] + }, + + step: { + options: { + option: false + } + } + }); + + grunt.registerTask('release', '#shipit', function(version) { + var curVersion = grunt.config.get('version'); + + version = semver.inc(curVersion, version) || version; + + if (!semver.valid(version) || semver.lte(version, curVersion)) { + grunt.fatal('hey dummy, that version is no good!'); + } + + grunt.config.set('version', version); + + grunt.task.run([ + 'exec:git_on_master', + 'exec:git_is_clean', + f('step:Update to version %s?', version), + f('manifests:%s', version), + 'build', + 'exec:git_add', + f('exec:git_commit:%s', version), + f('exec:git_tag:%s', version), + 'step:Push changes?', + 'exec:git_push', + 'step:Publish to npm?', + 'exec:npm_publish', + 'step:Publish assets?', + 'exec:publish_assets' + ]); + }); + + grunt.registerTask('manifests', 'Update manifests.', function(version) { + var _ = grunt.util._, + pkg = grunt.file.readJSON('package.json'), + bower = grunt.file.readJSON('bower.json'), + jqueryPlugin = grunt.file.readJSON('typeahead.js.jquery.json'); + + bower = JSON.stringify(_.extend(bower, { + name: pkg.name, + version: version + }), null, 2); + + jqueryPlugin = JSON.stringify(_.extend(jqueryPlugin, { + name: pkg.name, + title: pkg.name, + version: version, + author: pkg.author, + description: pkg.description, + keywords: pkg.keywords, + homepage: pkg.homepage, + bugs: pkg.bugs, + maintainers: pkg.contributors + }), null, 2); + + pkg = JSON.stringify(_.extend(pkg, { + version: version + }), null, 2); + + grunt.file.write('package.json', pkg); + grunt.file.write('bower.json', bower); + grunt.file.write('typeahead.js.jquery.json', jqueryPlugin); + }); + + // aliases + // ------- + + grunt.registerTask('default', 'build'); + grunt.registerTask('server', 'connect:server'); + grunt.registerTask('lint', 'jshint'); + grunt.registerTask('dev', ['build', 'concurrent:dev']); + grunt.registerTask('build', [ + 'uglify:concatBloodhound', + 'uglify:concatTypeahead', + 'umd:bloodhound', + 'umd:typeahead', + 'uglify:bloodhound', + 'uglify:bloodhoundMin', + 'uglify:typeahead', + 'uglify:typeaheadMin', + 'uglify:bundle', + 'uglify:bundleMin', + 'sed:version' + ]); + + // load tasks + // ---------- + + grunt.loadNpmTasks('grunt-umd'); + grunt.loadNpmTasks('grunt-sed'); + grunt.loadNpmTasks('grunt-exec'); + grunt.loadNpmTasks('grunt-step'); + grunt.loadNpmTasks('grunt-concurrent'); + grunt.loadNpmTasks('grunt-contrib-watch'); + grunt.loadNpmTasks('grunt-contrib-clean'); + grunt.loadNpmTasks('grunt-contrib-uglify'); + grunt.loadNpmTasks('grunt-contrib-jshint'); + grunt.loadNpmTasks('grunt-contrib-concat'); + grunt.loadNpmTasks('grunt-contrib-connect'); +}; diff --git a/lib/typeahead/LICENSE b/lib/typeahead/LICENSE new file mode 100644 index 000000000..83817bace --- /dev/null +++ b/lib/typeahead/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2013-2014 Twitter, Inc + +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 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. diff --git a/lib/typeahead/README.md b/lib/typeahead/README.md new file mode 100644 index 000000000..ff2f6c378 --- /dev/null +++ b/lib/typeahead/README.md @@ -0,0 +1,188 @@ +[![build status](https://secure.travis-ci.org/twitter/typeahead.js.svg?branch=master)](http://travis-ci.org/twitter/typeahead.js) +[![Built with Grunt](https://cdn.gruntjs.com/builtwith.png)](http://gruntjs.com/) + + +[typeahead.js][gh-page] +======================= + +Inspired by [twitter.com]'s autocomplete search functionality, typeahead.js is +a flexible JavaScript library that provides a strong foundation for building +robust typeaheads. + +The typeahead.js library consists of 2 components: the suggestion engine, +[Bloodhound], and the UI view, [Typeahead]. +The suggestion engine is responsible for computing suggestions for a given +query. The UI view is responsible for rendering suggestions and handling DOM +interactions. Both components can be used separately, but when used together, +they can provide a rich typeahead experience. + + + +[gh-page]: http://twitter.github.io/typeahead.js/ +[twitter.com]: https://twitter.com +[Bloodhound]: https://github.com/twitter/typeahead.js/blob/master/doc/bloodhound.md +[Typeahead]: https://github.com/twitter/typeahead.js/blob/master/doc/jquery_typeahead.md + +Getting Started +--------------- + +How you acquire typeahead.js is up to you. + +Preferred method: +* Install with [Bower]: `$ bower install typeahead.js` + +Other methods: +* [Download zipball of latest release][zipball]. +* Download the latest dist files individually: + * *[bloodhound.js]* (standalone suggestion engine) + * *[typeahead.jquery.js]* (standalone UI view) + * *[typeahead.bundle.js]* (*bloodhound.js* + *typeahead.jquery.js*) + * *[typeahead.bundle.min.js]* + +**Note:** both *bloodhound.js* and *typeahead.jquery.js* have a dependency on +[jQuery] 1.9+. + + + +[Bower]: http://bower.io/ +[zipball]: http://twitter.github.com/typeahead.js/releases/latest/typeahead.js.zip +[bloodhound.js]: http://twitter.github.com/typeahead.js/releases/latest/bloodhound.js +[typeahead.jquery.js]: http://twitter.github.com/typeahead.js/releases/latest/typeahead.jquery.js +[typeahead.bundle.js]: http://twitter.github.com/typeahead.js/releases/latest/typeahead.bundle.js +[typeahead.bundle.min.js]: http://twitter.github.com/typeahead.js/releases/latest/typeahead.bundle.min.js +[jQuery]: http://jquery.com/ + +Documentation +------------- + +* [Typeahead Docs] +* [Bloodhound Docs] + +[Typeahead Docs]: https://github.com/twitter/typeahead.js/blob/master/doc/jquery_typeahead.md +[Bloodhound Docs]: https://github.com/twitter/typeahead.js/blob/master/doc/bloodhound.md + +Examples +-------- + +For some working examples of typeahead.js, visit the [examples page]. + + + +[examples page]: http://twitter.github.io/typeahead.js/examples + +Browser Support +--------------- + +* Chrome +* Firefox 3.5+ +* Safari 4+ +* Internet Explorer 8+ +* Opera 11+ + +**NOTE:** typeahead.js is not tested on mobile browsers. + +Customer Support +---------------- + +For general questions about typeahead.js, tweet at [@typeahead]. + +For technical questions, you should post a question on [Stack Overflow] and tag +it with [typeahead.js][so tag]. + + + +[Stack Overflow]: http://stackoverflow.com/ +[@typeahead]: https://twitter.com/typeahead +[so tag]: http://stackoverflow.com/questions/tagged/typeahead.js + +Issues +------ + +Discovered a bug? Please create an issue here on GitHub! + +https://github.com/twitter/typeahead.js/issues + +Versioning +---------- + +For transparency and insight into our release cycle, releases will be numbered +with the following format: + +`..` + +And constructed with the following guidelines: + +* Breaking backwards compatibility bumps the major +* New additions without breaking backwards compatibility bumps the minor +* Bug fixes and misc changes bump the patch + +For more information on semantic versioning, please visit http://semver.org/. + +Testing +------- + +Tests are written using [Jasmine] and ran with [Karma]. To run +the test suite with PhantomJS, run `$ npm test`. + + + +[Jasmine]: http://jasmine.github.io/ +[Karma]: http://karma-runner.github.io/ + +Developers +---------- + +If you plan on contributing to typeahead.js, be sure to read the +[contributing guidelines]. A good starting place for new contributors are issues +labeled with [entry-level]. Entry-level issues tend to require minor changes +and provide developers a chance to get more familiar with typeahead.js before +taking on more challenging work. + +In order to build and test typeahead.js, you'll need to install its dev +dependencies (`$ npm install`) and have [grunt-cli] +installed (`$ npm install -g grunt-cli`). Below is an overview of the available +Grunt tasks that'll be useful in development. + +* `grunt build` – Builds *typeahead.js* from source. +* `grunt lint` – Runs source and test files through JSHint. +* `grunt watch` – Rebuilds *typeahead.js* whenever a source file is modified. +* `grunt server` – Serves files from the root of typeahead.js on localhost:8888. + Useful for using *test/playground.html* for debugging/testing. +* `grunt dev` – Runs `grunt watch` and `grunt server` in parallel. + + + +[contributing guidelines]: https://github.com/twitter/typeahead.js/blob/master/CONTRIBUTING.md +[entry-level]: https://github.com/twitter/typeahead.js/issues?&labels=entry-level&state=open +[grunt-cli]: https://github.com/gruntjs/grunt-cli + +Maintainers +----------- + +* **Jake Harding** + * [@JakeHarding](https://twitter.com/JakeHarding) + * [GitHub](https://github.com/jharding) + +* **You?** + +Authors +------- + +* **Jake Harding** + * [@JakeHarding](https://twitter.com/JakeHarding) + * [GitHub](https://github.com/jharding) + +* **Veljko Skarich** + * [@vskarich](https://twitter.com/vskarich) + * [GitHub](https://github.com/vskarich) + +* **Tim Trueman** + * [@timtrueman](https://twitter.com/timtrueman) + * [GitHub](https://github.com/timtrueman) + +License +------- + +Copyright 2013 Twitter, Inc. + +Licensed under the MIT License diff --git a/lib/typeahead/bower.json b/lib/typeahead/bower.json new file mode 100644 index 000000000..1de2364ee --- /dev/null +++ b/lib/typeahead/bower.json @@ -0,0 +1,13 @@ +{ + "name": "typeahead.js", + "version": "0.11.1", + "main": "dist/typeahead.bundle.js", + "dependencies": { + "jquery": ">=1.7" + }, + "devDependencies": { + "jquery": "~1.7", + "jasmine-ajax": "~1.3.1", + "jasmine-jquery": "~1.5.2" + } +} \ No newline at end of file diff --git a/lib/typeahead/composer.json b/lib/typeahead/composer.json new file mode 100644 index 000000000..3f116f75d --- /dev/null +++ b/lib/typeahead/composer.json @@ -0,0 +1,17 @@ +{ + "name": "twitter/typeahead.js", + "description": "fast and fully-featured autocomplete library", + "keywords": ["typeahead", "autocomplete"], + "homepage": "http://twitter.github.com/typeahead.js", + "authors": [ + { + "name": "Twitter Inc.", + "homepage": "https://twitter.com/twitteross" + } + ], + "support": { + "issues": "https://github.com/twitter/typeahead.js/issues" + }, + "author": "Twitter Inc.", + "license": "MIT" +} diff --git a/lib/typeahead/dist/bloodhound.js b/lib/typeahead/dist/bloodhound.js new file mode 100644 index 000000000..6095f2915 --- /dev/null +++ b/lib/typeahead/dist/bloodhound.js @@ -0,0 +1,918 @@ +/*! + * typeahead.js 0.11.1 + * https://github.com/twitter/typeahead.js + * Copyright 2013-2015 Twitter, Inc. and other contributors; Licensed MIT + */ + +(function(root, factory) { + if (typeof define === "function" && define.amd) { + define("bloodhound", [ "jquery" ], function(a0) { + return root["Bloodhound"] = factory(a0); + }); + } else if (typeof exports === "object") { + module.exports = factory(require("jquery")); + } else { + root["Bloodhound"] = factory(jQuery); + } +})(this, function($) { + var _ = function() { + "use strict"; + return { + isMsie: function() { + return /(msie|trident)/i.test(navigator.userAgent) ? navigator.userAgent.match(/(msie |rv:)(\d+(.\d+)?)/i)[2] : false; + }, + isBlankString: function(str) { + return !str || /^\s*$/.test(str); + }, + escapeRegExChars: function(str) { + return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&"); + }, + isString: function(obj) { + return typeof obj === "string"; + }, + isNumber: function(obj) { + return typeof obj === "number"; + }, + isArray: $.isArray, + isFunction: $.isFunction, + isObject: $.isPlainObject, + isUndefined: function(obj) { + return typeof obj === "undefined"; + }, + isElement: function(obj) { + return !!(obj && obj.nodeType === 1); + }, + isJQuery: function(obj) { + return obj instanceof $; + }, + toStr: function toStr(s) { + return _.isUndefined(s) || s === null ? "" : s + ""; + }, + bind: $.proxy, + each: function(collection, cb) { + $.each(collection, reverseArgs); + function reverseArgs(index, value) { + return cb(value, index); + } + }, + map: $.map, + filter: $.grep, + every: function(obj, test) { + var result = true; + if (!obj) { + return result; + } + $.each(obj, function(key, val) { + if (!(result = test.call(null, val, key, obj))) { + return false; + } + }); + return !!result; + }, + some: function(obj, test) { + var result = false; + if (!obj) { + return result; + } + $.each(obj, function(key, val) { + if (result = test.call(null, val, key, obj)) { + return false; + } + }); + return !!result; + }, + mixin: $.extend, + identity: function(x) { + return x; + }, + clone: function(obj) { + return $.extend(true, {}, obj); + }, + getIdGenerator: function() { + var counter = 0; + return function() { + return counter++; + }; + }, + templatify: function templatify(obj) { + return $.isFunction(obj) ? obj : template; + function template() { + return String(obj); + } + }, + defer: function(fn) { + setTimeout(fn, 0); + }, + debounce: function(func, wait, immediate) { + var timeout, result; + return function() { + var context = this, args = arguments, later, callNow; + later = function() { + timeout = null; + if (!immediate) { + result = func.apply(context, args); + } + }; + callNow = immediate && !timeout; + clearTimeout(timeout); + timeout = setTimeout(later, wait); + if (callNow) { + result = func.apply(context, args); + } + return result; + }; + }, + throttle: function(func, wait) { + var context, args, timeout, result, previous, later; + previous = 0; + later = function() { + previous = new Date(); + timeout = null; + result = func.apply(context, args); + }; + return function() { + var now = new Date(), remaining = wait - (now - previous); + context = this; + args = arguments; + if (remaining <= 0) { + clearTimeout(timeout); + timeout = null; + previous = now; + result = func.apply(context, args); + } else if (!timeout) { + timeout = setTimeout(later, remaining); + } + return result; + }; + }, + stringify: function(val) { + return _.isString(val) ? val : JSON.stringify(val); + }, + noop: function() {} + }; + }(); + var VERSION = "0.11.1"; + var tokenizers = function() { + "use strict"; + return { + nonword: nonword, + whitespace: whitespace, + obj: { + nonword: getObjTokenizer(nonword), + whitespace: getObjTokenizer(whitespace) + } + }; + function whitespace(str) { + str = _.toStr(str); + return str ? str.split(/\s+/) : []; + } + function nonword(str) { + str = _.toStr(str); + return str ? str.split(/\W+/) : []; + } + function getObjTokenizer(tokenizer) { + return function setKey(keys) { + keys = _.isArray(keys) ? keys : [].slice.call(arguments, 0); + return function tokenize(o) { + var tokens = []; + _.each(keys, function(k) { + tokens = tokens.concat(tokenizer(_.toStr(o[k]))); + }); + return tokens; + }; + }; + } + }(); + var LruCache = function() { + "use strict"; + function LruCache(maxSize) { + this.maxSize = _.isNumber(maxSize) ? maxSize : 100; + this.reset(); + if (this.maxSize <= 0) { + this.set = this.get = $.noop; + } + } + _.mixin(LruCache.prototype, { + set: function set(key, val) { + var tailItem = this.list.tail, node; + if (this.size >= this.maxSize) { + this.list.remove(tailItem); + delete this.hash[tailItem.key]; + this.size--; + } + if (node = this.hash[key]) { + node.val = val; + this.list.moveToFront(node); + } else { + node = new Node(key, val); + this.list.add(node); + this.hash[key] = node; + this.size++; + } + }, + get: function get(key) { + var node = this.hash[key]; + if (node) { + this.list.moveToFront(node); + return node.val; + } + }, + reset: function reset() { + this.size = 0; + this.hash = {}; + this.list = new List(); + } + }); + function List() { + this.head = this.tail = null; + } + _.mixin(List.prototype, { + add: function add(node) { + if (this.head) { + node.next = this.head; + this.head.prev = node; + } + this.head = node; + this.tail = this.tail || node; + }, + remove: function remove(node) { + node.prev ? node.prev.next = node.next : this.head = node.next; + node.next ? node.next.prev = node.prev : this.tail = node.prev; + }, + moveToFront: function(node) { + this.remove(node); + this.add(node); + } + }); + function Node(key, val) { + this.key = key; + this.val = val; + this.prev = this.next = null; + } + return LruCache; + }(); + var PersistentStorage = function() { + "use strict"; + var LOCAL_STORAGE; + try { + LOCAL_STORAGE = window.localStorage; + LOCAL_STORAGE.setItem("~~~", "!"); + LOCAL_STORAGE.removeItem("~~~"); + } catch (err) { + LOCAL_STORAGE = null; + } + function PersistentStorage(namespace, override) { + this.prefix = [ "__", namespace, "__" ].join(""); + this.ttlKey = "__ttl__"; + this.keyMatcher = new RegExp("^" + _.escapeRegExChars(this.prefix)); + this.ls = override || LOCAL_STORAGE; + !this.ls && this._noop(); + } + _.mixin(PersistentStorage.prototype, { + _prefix: function(key) { + return this.prefix + key; + }, + _ttlKey: function(key) { + return this._prefix(key) + this.ttlKey; + }, + _noop: function() { + this.get = this.set = this.remove = this.clear = this.isExpired = _.noop; + }, + _safeSet: function(key, val) { + try { + this.ls.setItem(key, val); + } catch (err) { + if (err.name === "QuotaExceededError") { + this.clear(); + this._noop(); + } + } + }, + get: function(key) { + if (this.isExpired(key)) { + this.remove(key); + } + return decode(this.ls.getItem(this._prefix(key))); + }, + set: function(key, val, ttl) { + if (_.isNumber(ttl)) { + this._safeSet(this._ttlKey(key), encode(now() + ttl)); + } else { + this.ls.removeItem(this._ttlKey(key)); + } + return this._safeSet(this._prefix(key), encode(val)); + }, + remove: function(key) { + this.ls.removeItem(this._ttlKey(key)); + this.ls.removeItem(this._prefix(key)); + return this; + }, + clear: function() { + var i, keys = gatherMatchingKeys(this.keyMatcher); + for (i = keys.length; i--; ) { + this.remove(keys[i]); + } + return this; + }, + isExpired: function(key) { + var ttl = decode(this.ls.getItem(this._ttlKey(key))); + return _.isNumber(ttl) && now() > ttl ? true : false; + } + }); + return PersistentStorage; + function now() { + return new Date().getTime(); + } + function encode(val) { + return JSON.stringify(_.isUndefined(val) ? null : val); + } + function decode(val) { + return $.parseJSON(val); + } + function gatherMatchingKeys(keyMatcher) { + var i, key, keys = [], len = LOCAL_STORAGE.length; + for (i = 0; i < len; i++) { + if ((key = LOCAL_STORAGE.key(i)).match(keyMatcher)) { + keys.push(key.replace(keyMatcher, "")); + } + } + return keys; + } + }(); + var Transport = function() { + "use strict"; + var pendingRequestsCount = 0, pendingRequests = {}, maxPendingRequests = 6, sharedCache = new LruCache(10); + function Transport(o) { + o = o || {}; + this.cancelled = false; + this.lastReq = null; + this._send = o.transport; + this._get = o.limiter ? o.limiter(this._get) : this._get; + this._cache = o.cache === false ? new LruCache(0) : sharedCache; + } + Transport.setMaxPendingRequests = function setMaxPendingRequests(num) { + maxPendingRequests = num; + }; + Transport.resetCache = function resetCache() { + sharedCache.reset(); + }; + _.mixin(Transport.prototype, { + _fingerprint: function fingerprint(o) { + o = o || {}; + return o.url + o.type + $.param(o.data || {}); + }, + _get: function(o, cb) { + var that = this, fingerprint, jqXhr; + fingerprint = this._fingerprint(o); + if (this.cancelled || fingerprint !== this.lastReq) { + return; + } + if (jqXhr = pendingRequests[fingerprint]) { + jqXhr.done(done).fail(fail); + } else if (pendingRequestsCount < maxPendingRequests) { + pendingRequestsCount++; + pendingRequests[fingerprint] = this._send(o).done(done).fail(fail).always(always); + } else { + this.onDeckRequestArgs = [].slice.call(arguments, 0); + } + function done(resp) { + cb(null, resp); + that._cache.set(fingerprint, resp); + } + function fail() { + cb(true); + } + function always() { + pendingRequestsCount--; + delete pendingRequests[fingerprint]; + if (that.onDeckRequestArgs) { + that._get.apply(that, that.onDeckRequestArgs); + that.onDeckRequestArgs = null; + } + } + }, + get: function(o, cb) { + var resp, fingerprint; + cb = cb || $.noop; + o = _.isString(o) ? { + url: o + } : o || {}; + fingerprint = this._fingerprint(o); + this.cancelled = false; + this.lastReq = fingerprint; + if (resp = this._cache.get(fingerprint)) { + cb(null, resp); + } else { + this._get(o, cb); + } + }, + cancel: function() { + this.cancelled = true; + } + }); + return Transport; + }(); + var SearchIndex = window.SearchIndex = function() { + "use strict"; + var CHILDREN = "c", IDS = "i"; + function SearchIndex(o) { + o = o || {}; + if (!o.datumTokenizer || !o.queryTokenizer) { + $.error("datumTokenizer and queryTokenizer are both required"); + } + this.identify = o.identify || _.stringify; + this.datumTokenizer = o.datumTokenizer; + this.queryTokenizer = o.queryTokenizer; + this.reset(); + } + _.mixin(SearchIndex.prototype, { + bootstrap: function bootstrap(o) { + this.datums = o.datums; + this.trie = o.trie; + }, + add: function(data) { + var that = this; + data = _.isArray(data) ? data : [ data ]; + _.each(data, function(datum) { + var id, tokens; + that.datums[id = that.identify(datum)] = datum; + tokens = normalizeTokens(that.datumTokenizer(datum)); + _.each(tokens, function(token) { + var node, chars, ch; + node = that.trie; + chars = token.split(""); + while (ch = chars.shift()) { + node = node[CHILDREN][ch] || (node[CHILDREN][ch] = newNode()); + node[IDS].push(id); + } + }); + }); + }, + get: function get(ids) { + var that = this; + return _.map(ids, function(id) { + return that.datums[id]; + }); + }, + search: function search(query) { + var that = this, tokens, matches; + tokens = normalizeTokens(this.queryTokenizer(query)); + _.each(tokens, function(token) { + var node, chars, ch, ids; + if (matches && matches.length === 0) { + return false; + } + node = that.trie; + chars = token.split(""); + while (node && (ch = chars.shift())) { + node = node[CHILDREN][ch]; + } + if (node && chars.length === 0) { + ids = node[IDS].slice(0); + matches = matches ? getIntersection(matches, ids) : ids; + } else { + matches = []; + return false; + } + }); + return matches ? _.map(unique(matches), function(id) { + return that.datums[id]; + }) : []; + }, + all: function all() { + var values = []; + for (var key in this.datums) { + values.push(this.datums[key]); + } + return values; + }, + reset: function reset() { + this.datums = {}; + this.trie = newNode(); + }, + serialize: function serialize() { + return { + datums: this.datums, + trie: this.trie + }; + } + }); + return SearchIndex; + function normalizeTokens(tokens) { + tokens = _.filter(tokens, function(token) { + return !!token; + }); + tokens = _.map(tokens, function(token) { + return token.toLowerCase(); + }); + return tokens; + } + function newNode() { + var node = {}; + node[IDS] = []; + node[CHILDREN] = {}; + return node; + } + function unique(array) { + var seen = {}, uniques = []; + for (var i = 0, len = array.length; i < len; i++) { + if (!seen[array[i]]) { + seen[array[i]] = true; + uniques.push(array[i]); + } + } + return uniques; + } + function getIntersection(arrayA, arrayB) { + var ai = 0, bi = 0, intersection = []; + arrayA = arrayA.sort(); + arrayB = arrayB.sort(); + var lenArrayA = arrayA.length, lenArrayB = arrayB.length; + while (ai < lenArrayA && bi < lenArrayB) { + if (arrayA[ai] < arrayB[bi]) { + ai++; + } else if (arrayA[ai] > arrayB[bi]) { + bi++; + } else { + intersection.push(arrayA[ai]); + ai++; + bi++; + } + } + return intersection; + } + }(); + var Prefetch = function() { + "use strict"; + var keys; + keys = { + data: "data", + protocol: "protocol", + thumbprint: "thumbprint" + }; + function Prefetch(o) { + this.url = o.url; + this.ttl = o.ttl; + this.cache = o.cache; + this.prepare = o.prepare; + this.transform = o.transform; + this.transport = o.transport; + this.thumbprint = o.thumbprint; + this.storage = new PersistentStorage(o.cacheKey); + } + _.mixin(Prefetch.prototype, { + _settings: function settings() { + return { + url: this.url, + type: "GET", + dataType: "json" + }; + }, + store: function store(data) { + if (!this.cache) { + return; + } + this.storage.set(keys.data, data, this.ttl); + this.storage.set(keys.protocol, location.protocol, this.ttl); + this.storage.set(keys.thumbprint, this.thumbprint, this.ttl); + }, + fromCache: function fromCache() { + var stored = {}, isExpired; + if (!this.cache) { + return null; + } + stored.data = this.storage.get(keys.data); + stored.protocol = this.storage.get(keys.protocol); + stored.thumbprint = this.storage.get(keys.thumbprint); + isExpired = stored.thumbprint !== this.thumbprint || stored.protocol !== location.protocol; + return stored.data && !isExpired ? stored.data : null; + }, + fromNetwork: function(cb) { + var that = this, settings; + if (!cb) { + return; + } + settings = this.prepare(this._settings()); + this.transport(settings).fail(onError).done(onResponse); + function onError() { + cb(true); + } + function onResponse(resp) { + cb(null, that.transform(resp)); + } + }, + clear: function clear() { + this.storage.clear(); + return this; + } + }); + return Prefetch; + }(); + var Remote = function() { + "use strict"; + function Remote(o) { + this.url = o.url; + this.prepare = o.prepare; + this.transform = o.transform; + this.transport = new Transport({ + cache: o.cache, + limiter: o.limiter, + transport: o.transport + }); + } + _.mixin(Remote.prototype, { + _settings: function settings() { + return { + url: this.url, + type: "GET", + dataType: "json" + }; + }, + get: function get(query, cb) { + var that = this, settings; + if (!cb) { + return; + } + query = query || ""; + settings = this.prepare(query, this._settings()); + return this.transport.get(settings, onResponse); + function onResponse(err, resp) { + err ? cb([]) : cb(that.transform(resp)); + } + }, + cancelLastRequest: function cancelLastRequest() { + this.transport.cancel(); + } + }); + return Remote; + }(); + var oParser = function() { + "use strict"; + return function parse(o) { + var defaults, sorter; + defaults = { + initialize: true, + identify: _.stringify, + datumTokenizer: null, + queryTokenizer: null, + sufficient: 5, + sorter: null, + local: [], + prefetch: null, + remote: null + }; + o = _.mixin(defaults, o || {}); + !o.datumTokenizer && $.error("datumTokenizer is required"); + !o.queryTokenizer && $.error("queryTokenizer is required"); + sorter = o.sorter; + o.sorter = sorter ? function(x) { + return x.sort(sorter); + } : _.identity; + o.local = _.isFunction(o.local) ? o.local() : o.local; + o.prefetch = parsePrefetch(o.prefetch); + o.remote = parseRemote(o.remote); + return o; + }; + function parsePrefetch(o) { + var defaults; + if (!o) { + return null; + } + defaults = { + url: null, + ttl: 24 * 60 * 60 * 1e3, + cache: true, + cacheKey: null, + thumbprint: "", + prepare: _.identity, + transform: _.identity, + transport: null + }; + o = _.isString(o) ? { + url: o + } : o; + o = _.mixin(defaults, o); + !o.url && $.error("prefetch requires url to be set"); + o.transform = o.filter || o.transform; + o.cacheKey = o.cacheKey || o.url; + o.thumbprint = VERSION + o.thumbprint; + o.transport = o.transport ? callbackToDeferred(o.transport) : $.ajax; + return o; + } + function parseRemote(o) { + var defaults; + if (!o) { + return; + } + defaults = { + url: null, + cache: true, + prepare: null, + replace: null, + wildcard: null, + limiter: null, + rateLimitBy: "debounce", + rateLimitWait: 300, + transform: _.identity, + transport: null + }; + o = _.isString(o) ? { + url: o + } : o; + o = _.mixin(defaults, o); + !o.url && $.error("remote requires url to be set"); + o.transform = o.filter || o.transform; + o.prepare = toRemotePrepare(o); + o.limiter = toLimiter(o); + o.transport = o.transport ? callbackToDeferred(o.transport) : $.ajax; + delete o.replace; + delete o.wildcard; + delete o.rateLimitBy; + delete o.rateLimitWait; + return o; + } + function toRemotePrepare(o) { + var prepare, replace, wildcard; + prepare = o.prepare; + replace = o.replace; + wildcard = o.wildcard; + if (prepare) { + return prepare; + } + if (replace) { + prepare = prepareByReplace; + } else if (o.wildcard) { + prepare = prepareByWildcard; + } else { + prepare = idenityPrepare; + } + return prepare; + function prepareByReplace(query, settings) { + settings.url = replace(settings.url, query); + return settings; + } + function prepareByWildcard(query, settings) { + settings.url = settings.url.replace(wildcard, encodeURIComponent(query)); + return settings; + } + function idenityPrepare(query, settings) { + return settings; + } + } + function toLimiter(o) { + var limiter, method, wait; + limiter = o.limiter; + method = o.rateLimitBy; + wait = o.rateLimitWait; + if (!limiter) { + limiter = /^throttle$/i.test(method) ? throttle(wait) : debounce(wait); + } + return limiter; + function debounce(wait) { + return function debounce(fn) { + return _.debounce(fn, wait); + }; + } + function throttle(wait) { + return function throttle(fn) { + return _.throttle(fn, wait); + }; + } + } + function callbackToDeferred(fn) { + return function wrapper(o) { + var deferred = $.Deferred(); + fn(o, onSuccess, onError); + return deferred; + function onSuccess(resp) { + _.defer(function() { + deferred.resolve(resp); + }); + } + function onError(err) { + _.defer(function() { + deferred.reject(err); + }); + } + }; + } + }(); + var Bloodhound = function() { + "use strict"; + var old; + old = window && window.Bloodhound; + function Bloodhound(o) { + o = oParser(o); + this.sorter = o.sorter; + this.identify = o.identify; + this.sufficient = o.sufficient; + this.local = o.local; + this.remote = o.remote ? new Remote(o.remote) : null; + this.prefetch = o.prefetch ? new Prefetch(o.prefetch) : null; + this.index = new SearchIndex({ + identify: this.identify, + datumTokenizer: o.datumTokenizer, + queryTokenizer: o.queryTokenizer + }); + o.initialize !== false && this.initialize(); + } + Bloodhound.noConflict = function noConflict() { + window && (window.Bloodhound = old); + return Bloodhound; + }; + Bloodhound.tokenizers = tokenizers; + _.mixin(Bloodhound.prototype, { + __ttAdapter: function ttAdapter() { + var that = this; + return this.remote ? withAsync : withoutAsync; + function withAsync(query, sync, async) { + return that.search(query, sync, async); + } + function withoutAsync(query, sync) { + return that.search(query, sync); + } + }, + _loadPrefetch: function loadPrefetch() { + var that = this, deferred, serialized; + deferred = $.Deferred(); + if (!this.prefetch) { + deferred.resolve(); + } else if (serialized = this.prefetch.fromCache()) { + this.index.bootstrap(serialized); + deferred.resolve(); + } else { + this.prefetch.fromNetwork(done); + } + return deferred.promise(); + function done(err, data) { + if (err) { + return deferred.reject(); + } + that.add(data); + that.prefetch.store(that.index.serialize()); + deferred.resolve(); + } + }, + _initialize: function initialize() { + var that = this, deferred; + this.clear(); + (this.initPromise = this._loadPrefetch()).done(addLocalToIndex); + return this.initPromise; + function addLocalToIndex() { + that.add(that.local); + } + }, + initialize: function initialize(force) { + return !this.initPromise || force ? this._initialize() : this.initPromise; + }, + add: function add(data) { + this.index.add(data); + return this; + }, + get: function get(ids) { + ids = _.isArray(ids) ? ids : [].slice.call(arguments); + return this.index.get(ids); + }, + search: function search(query, sync, async) { + var that = this, local; + local = this.sorter(this.index.search(query)); + sync(this.remote ? local.slice() : local); + if (this.remote && local.length < this.sufficient) { + this.remote.get(query, processRemote); + } else if (this.remote) { + this.remote.cancelLastRequest(); + } + return this; + function processRemote(remote) { + var nonDuplicates = []; + _.each(remote, function(r) { + !_.some(local, function(l) { + return that.identify(r) === that.identify(l); + }) && nonDuplicates.push(r); + }); + async && async(nonDuplicates); + } + }, + all: function all() { + return this.index.all(); + }, + clear: function clear() { + this.index.reset(); + return this; + }, + clearPrefetchCache: function clearPrefetchCache() { + this.prefetch && this.prefetch.clear(); + return this; + }, + clearRemoteCache: function clearRemoteCache() { + Transport.resetCache(); + return this; + }, + ttAdapter: function ttAdapter() { + return this.__ttAdapter(); + } + }); + return Bloodhound; + }(); + return Bloodhound; +}); \ No newline at end of file diff --git a/lib/typeahead/dist/bloodhound.min.js b/lib/typeahead/dist/bloodhound.min.js new file mode 100644 index 000000000..f517582b9 --- /dev/null +++ b/lib/typeahead/dist/bloodhound.min.js @@ -0,0 +1,7 @@ +/*! + * typeahead.js 0.11.1 + * https://github.com/twitter/typeahead.js + * Copyright 2013-2015 Twitter, Inc. and other contributors; Licensed MIT + */ + +!function(a,b){"function"==typeof define&&define.amd?define("bloodhound",["jquery"],function(c){return a.Bloodhound=b(c)}):"object"==typeof exports?module.exports=b(require("jquery")):a.Bloodhound=b(jQuery)}(this,function(a){var b=function(){"use strict";return{isMsie:function(){return/(msie|trident)/i.test(navigator.userAgent)?navigator.userAgent.match(/(msie |rv:)(\d+(.\d+)?)/i)[2]:!1},isBlankString:function(a){return!a||/^\s*$/.test(a)},escapeRegExChars:function(a){return a.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")},isString:function(a){return"string"==typeof a},isNumber:function(a){return"number"==typeof a},isArray:a.isArray,isFunction:a.isFunction,isObject:a.isPlainObject,isUndefined:function(a){return"undefined"==typeof a},isElement:function(a){return!(!a||1!==a.nodeType)},isJQuery:function(b){return b instanceof a},toStr:function(a){return b.isUndefined(a)||null===a?"":a+""},bind:a.proxy,each:function(b,c){function d(a,b){return c(b,a)}a.each(b,d)},map:a.map,filter:a.grep,every:function(b,c){var d=!0;return b?(a.each(b,function(a,e){return(d=c.call(null,e,a,b))?void 0:!1}),!!d):d},some:function(b,c){var d=!1;return b?(a.each(b,function(a,e){return(d=c.call(null,e,a,b))?!1:void 0}),!!d):d},mixin:a.extend,identity:function(a){return a},clone:function(b){return a.extend(!0,{},b)},getIdGenerator:function(){var a=0;return function(){return a++}},templatify:function(b){function c(){return String(b)}return a.isFunction(b)?b:c},defer:function(a){setTimeout(a,0)},debounce:function(a,b,c){var d,e;return function(){var f,g,h=this,i=arguments;return f=function(){d=null,c||(e=a.apply(h,i))},g=c&&!d,clearTimeout(d),d=setTimeout(f,b),g&&(e=a.apply(h,i)),e}},throttle:function(a,b){var c,d,e,f,g,h;return g=0,h=function(){g=new Date,e=null,f=a.apply(c,d)},function(){var i=new Date,j=b-(i-g);return c=this,d=arguments,0>=j?(clearTimeout(e),e=null,g=i,f=a.apply(c,d)):e||(e=setTimeout(h,j)),f}},stringify:function(a){return b.isString(a)?a:JSON.stringify(a)},noop:function(){}}}(),c="0.11.1",d=function(){"use strict";function a(a){return a=b.toStr(a),a?a.split(/\s+/):[]}function c(a){return a=b.toStr(a),a?a.split(/\W+/):[]}function d(a){return function(c){return c=b.isArray(c)?c:[].slice.call(arguments,0),function(d){var e=[];return b.each(c,function(c){e=e.concat(a(b.toStr(d[c])))}),e}}}return{nonword:c,whitespace:a,obj:{nonword:d(c),whitespace:d(a)}}}(),e=function(){"use strict";function c(c){this.maxSize=b.isNumber(c)?c:100,this.reset(),this.maxSize<=0&&(this.set=this.get=a.noop)}function d(){this.head=this.tail=null}function e(a,b){this.key=a,this.val=b,this.prev=this.next=null}return b.mixin(c.prototype,{set:function(a,b){var c,d=this.list.tail;this.size>=this.maxSize&&(this.list.remove(d),delete this.hash[d.key],this.size--),(c=this.hash[a])?(c.val=b,this.list.moveToFront(c)):(c=new e(a,b),this.list.add(c),this.hash[a]=c,this.size++)},get:function(a){var b=this.hash[a];return b?(this.list.moveToFront(b),b.val):void 0},reset:function(){this.size=0,this.hash={},this.list=new d}}),b.mixin(d.prototype,{add:function(a){this.head&&(a.next=this.head,this.head.prev=a),this.head=a,this.tail=this.tail||a},remove:function(a){a.prev?a.prev.next=a.next:this.head=a.next,a.next?a.next.prev=a.prev:this.tail=a.prev},moveToFront:function(a){this.remove(a),this.add(a)}}),c}(),f=function(){"use strict";function c(a,c){this.prefix=["__",a,"__"].join(""),this.ttlKey="__ttl__",this.keyMatcher=new RegExp("^"+b.escapeRegExChars(this.prefix)),this.ls=c||h,!this.ls&&this._noop()}function d(){return(new Date).getTime()}function e(a){return JSON.stringify(b.isUndefined(a)?null:a)}function f(b){return a.parseJSON(b)}function g(a){var b,c,d=[],e=h.length;for(b=0;e>b;b++)(c=h.key(b)).match(a)&&d.push(c.replace(a,""));return d}var h;try{h=window.localStorage,h.setItem("~~~","!"),h.removeItem("~~~")}catch(i){h=null}return b.mixin(c.prototype,{_prefix:function(a){return this.prefix+a},_ttlKey:function(a){return this._prefix(a)+this.ttlKey},_noop:function(){this.get=this.set=this.remove=this.clear=this.isExpired=b.noop},_safeSet:function(a,b){try{this.ls.setItem(a,b)}catch(c){"QuotaExceededError"===c.name&&(this.clear(),this._noop())}},get:function(a){return this.isExpired(a)&&this.remove(a),f(this.ls.getItem(this._prefix(a)))},set:function(a,c,f){return b.isNumber(f)?this._safeSet(this._ttlKey(a),e(d()+f)):this.ls.removeItem(this._ttlKey(a)),this._safeSet(this._prefix(a),e(c))},remove:function(a){return this.ls.removeItem(this._ttlKey(a)),this.ls.removeItem(this._prefix(a)),this},clear:function(){var a,b=g(this.keyMatcher);for(a=b.length;a--;)this.remove(b[a]);return this},isExpired:function(a){var c=f(this.ls.getItem(this._ttlKey(a)));return b.isNumber(c)&&d()>c?!0:!1}}),c}(),g=function(){"use strict";function c(a){a=a||{},this.cancelled=!1,this.lastReq=null,this._send=a.transport,this._get=a.limiter?a.limiter(this._get):this._get,this._cache=a.cache===!1?new e(0):h}var d=0,f={},g=6,h=new e(10);return c.setMaxPendingRequests=function(a){g=a},c.resetCache=function(){h.reset()},b.mixin(c.prototype,{_fingerprint:function(b){return b=b||{},b.url+b.type+a.param(b.data||{})},_get:function(a,b){function c(a){b(null,a),k._cache.set(i,a)}function e(){b(!0)}function h(){d--,delete f[i],k.onDeckRequestArgs&&(k._get.apply(k,k.onDeckRequestArgs),k.onDeckRequestArgs=null)}var i,j,k=this;i=this._fingerprint(a),this.cancelled||i!==this.lastReq||((j=f[i])?j.done(c).fail(e):g>d?(d++,f[i]=this._send(a).done(c).fail(e).always(h)):this.onDeckRequestArgs=[].slice.call(arguments,0))},get:function(c,d){var e,f;d=d||a.noop,c=b.isString(c)?{url:c}:c||{},f=this._fingerprint(c),this.cancelled=!1,this.lastReq=f,(e=this._cache.get(f))?d(null,e):this._get(c,d)},cancel:function(){this.cancelled=!0}}),c}(),h=window.SearchIndex=function(){"use strict";function c(c){c=c||{},c.datumTokenizer&&c.queryTokenizer||a.error("datumTokenizer and queryTokenizer are both required"),this.identify=c.identify||b.stringify,this.datumTokenizer=c.datumTokenizer,this.queryTokenizer=c.queryTokenizer,this.reset()}function d(a){return a=b.filter(a,function(a){return!!a}),a=b.map(a,function(a){return a.toLowerCase()})}function e(){var a={};return a[i]=[],a[h]={},a}function f(a){for(var b={},c=[],d=0,e=a.length;e>d;d++)b[a[d]]||(b[a[d]]=!0,c.push(a[d]));return c}function g(a,b){var c=0,d=0,e=[];a=a.sort(),b=b.sort();for(var f=a.length,g=b.length;f>c&&g>d;)a[c]b[d]?d++:(e.push(a[c]),c++,d++);return e}var h="c",i="i";return b.mixin(c.prototype,{bootstrap:function(a){this.datums=a.datums,this.trie=a.trie},add:function(a){var c=this;a=b.isArray(a)?a:[a],b.each(a,function(a){var f,g;c.datums[f=c.identify(a)]=a,g=d(c.datumTokenizer(a)),b.each(g,function(a){var b,d,g;for(b=c.trie,d=a.split("");g=d.shift();)b=b[h][g]||(b[h][g]=e()),b[i].push(f)})})},get:function(a){var c=this;return b.map(a,function(a){return c.datums[a]})},search:function(a){var c,e,j=this;return c=d(this.queryTokenizer(a)),b.each(c,function(a){var b,c,d,f;if(e&&0===e.length)return!1;for(b=j.trie,c=a.split("");b&&(d=c.shift());)b=b[h][d];return b&&0===c.length?(f=b[i].slice(0),void(e=e?g(e,f):f)):(e=[],!1)}),e?b.map(f(e),function(a){return j.datums[a]}):[]},all:function(){var a=[];for(var b in this.datums)a.push(this.datums[b]);return a},reset:function(){this.datums={},this.trie=e()},serialize:function(){return{datums:this.datums,trie:this.trie}}}),c}(),i=function(){"use strict";function a(a){this.url=a.url,this.ttl=a.ttl,this.cache=a.cache,this.prepare=a.prepare,this.transform=a.transform,this.transport=a.transport,this.thumbprint=a.thumbprint,this.storage=new f(a.cacheKey)}var c;return c={data:"data",protocol:"protocol",thumbprint:"thumbprint"},b.mixin(a.prototype,{_settings:function(){return{url:this.url,type:"GET",dataType:"json"}},store:function(a){this.cache&&(this.storage.set(c.data,a,this.ttl),this.storage.set(c.protocol,location.protocol,this.ttl),this.storage.set(c.thumbprint,this.thumbprint,this.ttl))},fromCache:function(){var a,b={};return this.cache?(b.data=this.storage.get(c.data),b.protocol=this.storage.get(c.protocol),b.thumbprint=this.storage.get(c.thumbprint),a=b.thumbprint!==this.thumbprint||b.protocol!==location.protocol,b.data&&!a?b.data:null):null},fromNetwork:function(a){function b(){a(!0)}function c(b){a(null,e.transform(b))}var d,e=this;a&&(d=this.prepare(this._settings()),this.transport(d).fail(b).done(c))},clear:function(){return this.storage.clear(),this}}),a}(),j=function(){"use strict";function a(a){this.url=a.url,this.prepare=a.prepare,this.transform=a.transform,this.transport=new g({cache:a.cache,limiter:a.limiter,transport:a.transport})}return b.mixin(a.prototype,{_settings:function(){return{url:this.url,type:"GET",dataType:"json"}},get:function(a,b){function c(a,c){b(a?[]:e.transform(c))}var d,e=this;if(b)return a=a||"",d=this.prepare(a,this._settings()),this.transport.get(d,c)},cancelLastRequest:function(){this.transport.cancel()}}),a}(),k=function(){"use strict";function d(d){var e;return d?(e={url:null,ttl:864e5,cache:!0,cacheKey:null,thumbprint:"",prepare:b.identity,transform:b.identity,transport:null},d=b.isString(d)?{url:d}:d,d=b.mixin(e,d),!d.url&&a.error("prefetch requires url to be set"),d.transform=d.filter||d.transform,d.cacheKey=d.cacheKey||d.url,d.thumbprint=c+d.thumbprint,d.transport=d.transport?h(d.transport):a.ajax,d):null}function e(c){var d;if(c)return d={url:null,cache:!0,prepare:null,replace:null,wildcard:null,limiter:null,rateLimitBy:"debounce",rateLimitWait:300,transform:b.identity,transport:null},c=b.isString(c)?{url:c}:c,c=b.mixin(d,c),!c.url&&a.error("remote requires url to be set"),c.transform=c.filter||c.transform,c.prepare=f(c),c.limiter=g(c),c.transport=c.transport?h(c.transport):a.ajax,delete c.replace,delete c.wildcard,delete c.rateLimitBy,delete c.rateLimitWait,c}function f(a){function b(a,b){return b.url=f(b.url,a),b}function c(a,b){return b.url=b.url.replace(g,encodeURIComponent(a)),b}function d(a,b){return b}var e,f,g;return e=a.prepare,f=a.replace,g=a.wildcard,e?e:e=f?b:a.wildcard?c:d}function g(a){function c(a){return function(c){return b.debounce(c,a)}}function d(a){return function(c){return b.throttle(c,a)}}var e,f,g;return e=a.limiter,f=a.rateLimitBy,g=a.rateLimitWait,e||(e=/^throttle$/i.test(f)?d(g):c(g)),e}function h(c){return function(d){function e(a){b.defer(function(){g.resolve(a)})}function f(a){b.defer(function(){g.reject(a)})}var g=a.Deferred();return c(d,e,f),g}}return function(c){var f,g;return f={initialize:!0,identify:b.stringify,datumTokenizer:null,queryTokenizer:null,sufficient:5,sorter:null,local:[],prefetch:null,remote:null},c=b.mixin(f,c||{}),!c.datumTokenizer&&a.error("datumTokenizer is required"),!c.queryTokenizer&&a.error("queryTokenizer is required"),g=c.sorter,c.sorter=g?function(a){return a.sort(g)}:b.identity,c.local=b.isFunction(c.local)?c.local():c.local,c.prefetch=d(c.prefetch),c.remote=e(c.remote),c}}(),l=function(){"use strict";function c(a){a=k(a),this.sorter=a.sorter,this.identify=a.identify,this.sufficient=a.sufficient,this.local=a.local,this.remote=a.remote?new j(a.remote):null,this.prefetch=a.prefetch?new i(a.prefetch):null,this.index=new h({identify:this.identify,datumTokenizer:a.datumTokenizer,queryTokenizer:a.queryTokenizer}),a.initialize!==!1&&this.initialize()}var e;return e=window&&window.Bloodhound,c.noConflict=function(){return window&&(window.Bloodhound=e),c},c.tokenizers=d,b.mixin(c.prototype,{__ttAdapter:function(){function a(a,b,d){return c.search(a,b,d)}function b(a,b){return c.search(a,b)}var c=this;return this.remote?a:b},_loadPrefetch:function(){function b(a,b){return a?c.reject():(e.add(b),e.prefetch.store(e.index.serialize()),void c.resolve())}var c,d,e=this;return c=a.Deferred(),this.prefetch?(d=this.prefetch.fromCache())?(this.index.bootstrap(d),c.resolve()):this.prefetch.fromNetwork(b):c.resolve(),c.promise()},_initialize:function(){function a(){b.add(b.local)}var b=this;return this.clear(),(this.initPromise=this._loadPrefetch()).done(a),this.initPromise},initialize:function(a){return!this.initPromise||a?this._initialize():this.initPromise},add:function(a){return this.index.add(a),this},get:function(a){return a=b.isArray(a)?a:[].slice.call(arguments),this.index.get(a)},search:function(a,c,d){function e(a){var c=[];b.each(a,function(a){!b.some(f,function(b){return g.identify(a)===g.identify(b)})&&c.push(a)}),d&&d(c)}var f,g=this;return f=this.sorter(this.index.search(a)),c(this.remote?f.slice():f),this.remote&&f.length= this.maxSize) { + this.list.remove(tailItem); + delete this.hash[tailItem.key]; + this.size--; + } + if (node = this.hash[key]) { + node.val = val; + this.list.moveToFront(node); + } else { + node = new Node(key, val); + this.list.add(node); + this.hash[key] = node; + this.size++; + } + }, + get: function get(key) { + var node = this.hash[key]; + if (node) { + this.list.moveToFront(node); + return node.val; + } + }, + reset: function reset() { + this.size = 0; + this.hash = {}; + this.list = new List(); + } + }); + function List() { + this.head = this.tail = null; + } + _.mixin(List.prototype, { + add: function add(node) { + if (this.head) { + node.next = this.head; + this.head.prev = node; + } + this.head = node; + this.tail = this.tail || node; + }, + remove: function remove(node) { + node.prev ? node.prev.next = node.next : this.head = node.next; + node.next ? node.next.prev = node.prev : this.tail = node.prev; + }, + moveToFront: function(node) { + this.remove(node); + this.add(node); + } + }); + function Node(key, val) { + this.key = key; + this.val = val; + this.prev = this.next = null; + } + return LruCache; + }(); + var PersistentStorage = function() { + "use strict"; + var LOCAL_STORAGE; + try { + LOCAL_STORAGE = window.localStorage; + LOCAL_STORAGE.setItem("~~~", "!"); + LOCAL_STORAGE.removeItem("~~~"); + } catch (err) { + LOCAL_STORAGE = null; + } + function PersistentStorage(namespace, override) { + this.prefix = [ "__", namespace, "__" ].join(""); + this.ttlKey = "__ttl__"; + this.keyMatcher = new RegExp("^" + _.escapeRegExChars(this.prefix)); + this.ls = override || LOCAL_STORAGE; + !this.ls && this._noop(); + } + _.mixin(PersistentStorage.prototype, { + _prefix: function(key) { + return this.prefix + key; + }, + _ttlKey: function(key) { + return this._prefix(key) + this.ttlKey; + }, + _noop: function() { + this.get = this.set = this.remove = this.clear = this.isExpired = _.noop; + }, + _safeSet: function(key, val) { + try { + this.ls.setItem(key, val); + } catch (err) { + if (err.name === "QuotaExceededError") { + this.clear(); + this._noop(); + } + } + }, + get: function(key) { + if (this.isExpired(key)) { + this.remove(key); + } + return decode(this.ls.getItem(this._prefix(key))); + }, + set: function(key, val, ttl) { + if (_.isNumber(ttl)) { + this._safeSet(this._ttlKey(key), encode(now() + ttl)); + } else { + this.ls.removeItem(this._ttlKey(key)); + } + return this._safeSet(this._prefix(key), encode(val)); + }, + remove: function(key) { + this.ls.removeItem(this._ttlKey(key)); + this.ls.removeItem(this._prefix(key)); + return this; + }, + clear: function() { + var i, keys = gatherMatchingKeys(this.keyMatcher); + for (i = keys.length; i--; ) { + this.remove(keys[i]); + } + return this; + }, + isExpired: function(key) { + var ttl = decode(this.ls.getItem(this._ttlKey(key))); + return _.isNumber(ttl) && now() > ttl ? true : false; + } + }); + return PersistentStorage; + function now() { + return new Date().getTime(); + } + function encode(val) { + return JSON.stringify(_.isUndefined(val) ? null : val); + } + function decode(val) { + return $.parseJSON(val); + } + function gatherMatchingKeys(keyMatcher) { + var i, key, keys = [], len = LOCAL_STORAGE.length; + for (i = 0; i < len; i++) { + if ((key = LOCAL_STORAGE.key(i)).match(keyMatcher)) { + keys.push(key.replace(keyMatcher, "")); + } + } + return keys; + } + }(); + var Transport = function() { + "use strict"; + var pendingRequestsCount = 0, pendingRequests = {}, maxPendingRequests = 6, sharedCache = new LruCache(10); + function Transport(o) { + o = o || {}; + this.cancelled = false; + this.lastReq = null; + this._send = o.transport; + this._get = o.limiter ? o.limiter(this._get) : this._get; + this._cache = o.cache === false ? new LruCache(0) : sharedCache; + } + Transport.setMaxPendingRequests = function setMaxPendingRequests(num) { + maxPendingRequests = num; + }; + Transport.resetCache = function resetCache() { + sharedCache.reset(); + }; + _.mixin(Transport.prototype, { + _fingerprint: function fingerprint(o) { + o = o || {}; + return o.url + o.type + $.param(o.data || {}); + }, + _get: function(o, cb) { + var that = this, fingerprint, jqXhr; + fingerprint = this._fingerprint(o); + if (this.cancelled || fingerprint !== this.lastReq) { + return; + } + if (jqXhr = pendingRequests[fingerprint]) { + jqXhr.done(done).fail(fail); + } else if (pendingRequestsCount < maxPendingRequests) { + pendingRequestsCount++; + pendingRequests[fingerprint] = this._send(o).done(done).fail(fail).always(always); + } else { + this.onDeckRequestArgs = [].slice.call(arguments, 0); + } + function done(resp) { + cb(null, resp); + that._cache.set(fingerprint, resp); + } + function fail() { + cb(true); + } + function always() { + pendingRequestsCount--; + delete pendingRequests[fingerprint]; + if (that.onDeckRequestArgs) { + that._get.apply(that, that.onDeckRequestArgs); + that.onDeckRequestArgs = null; + } + } + }, + get: function(o, cb) { + var resp, fingerprint; + cb = cb || $.noop; + o = _.isString(o) ? { + url: o + } : o || {}; + fingerprint = this._fingerprint(o); + this.cancelled = false; + this.lastReq = fingerprint; + if (resp = this._cache.get(fingerprint)) { + cb(null, resp); + } else { + this._get(o, cb); + } + }, + cancel: function() { + this.cancelled = true; + } + }); + return Transport; + }(); + var SearchIndex = window.SearchIndex = function() { + "use strict"; + var CHILDREN = "c", IDS = "i"; + function SearchIndex(o) { + o = o || {}; + if (!o.datumTokenizer || !o.queryTokenizer) { + $.error("datumTokenizer and queryTokenizer are both required"); + } + this.identify = o.identify || _.stringify; + this.datumTokenizer = o.datumTokenizer; + this.queryTokenizer = o.queryTokenizer; + this.reset(); + } + _.mixin(SearchIndex.prototype, { + bootstrap: function bootstrap(o) { + this.datums = o.datums; + this.trie = o.trie; + }, + add: function(data) { + var that = this; + data = _.isArray(data) ? data : [ data ]; + _.each(data, function(datum) { + var id, tokens; + that.datums[id = that.identify(datum)] = datum; + tokens = normalizeTokens(that.datumTokenizer(datum)); + _.each(tokens, function(token) { + var node, chars, ch; + node = that.trie; + chars = token.split(""); + while (ch = chars.shift()) { + node = node[CHILDREN][ch] || (node[CHILDREN][ch] = newNode()); + node[IDS].push(id); + } + }); + }); + }, + get: function get(ids) { + var that = this; + return _.map(ids, function(id) { + return that.datums[id]; + }); + }, + search: function search(query) { + var that = this, tokens, matches; + tokens = normalizeTokens(this.queryTokenizer(query)); + _.each(tokens, function(token) { + var node, chars, ch, ids; + if (matches && matches.length === 0) { + return false; + } + node = that.trie; + chars = token.split(""); + while (node && (ch = chars.shift())) { + node = node[CHILDREN][ch]; + } + if (node && chars.length === 0) { + ids = node[IDS].slice(0); + matches = matches ? getIntersection(matches, ids) : ids; + } else { + matches = []; + return false; + } + }); + return matches ? _.map(unique(matches), function(id) { + return that.datums[id]; + }) : []; + }, + all: function all() { + var values = []; + for (var key in this.datums) { + values.push(this.datums[key]); + } + return values; + }, + reset: function reset() { + this.datums = {}; + this.trie = newNode(); + }, + serialize: function serialize() { + return { + datums: this.datums, + trie: this.trie + }; + } + }); + return SearchIndex; + function normalizeTokens(tokens) { + tokens = _.filter(tokens, function(token) { + return !!token; + }); + tokens = _.map(tokens, function(token) { + return token.toLowerCase(); + }); + return tokens; + } + function newNode() { + var node = {}; + node[IDS] = []; + node[CHILDREN] = {}; + return node; + } + function unique(array) { + var seen = {}, uniques = []; + for (var i = 0, len = array.length; i < len; i++) { + if (!seen[array[i]]) { + seen[array[i]] = true; + uniques.push(array[i]); + } + } + return uniques; + } + function getIntersection(arrayA, arrayB) { + var ai = 0, bi = 0, intersection = []; + arrayA = arrayA.sort(); + arrayB = arrayB.sort(); + var lenArrayA = arrayA.length, lenArrayB = arrayB.length; + while (ai < lenArrayA && bi < lenArrayB) { + if (arrayA[ai] < arrayB[bi]) { + ai++; + } else if (arrayA[ai] > arrayB[bi]) { + bi++; + } else { + intersection.push(arrayA[ai]); + ai++; + bi++; + } + } + return intersection; + } + }(); + var Prefetch = function() { + "use strict"; + var keys; + keys = { + data: "data", + protocol: "protocol", + thumbprint: "thumbprint" + }; + function Prefetch(o) { + this.url = o.url; + this.ttl = o.ttl; + this.cache = o.cache; + this.prepare = o.prepare; + this.transform = o.transform; + this.transport = o.transport; + this.thumbprint = o.thumbprint; + this.storage = new PersistentStorage(o.cacheKey); + } + _.mixin(Prefetch.prototype, { + _settings: function settings() { + return { + url: this.url, + type: "GET", + dataType: "json" + }; + }, + store: function store(data) { + if (!this.cache) { + return; + } + this.storage.set(keys.data, data, this.ttl); + this.storage.set(keys.protocol, location.protocol, this.ttl); + this.storage.set(keys.thumbprint, this.thumbprint, this.ttl); + }, + fromCache: function fromCache() { + var stored = {}, isExpired; + if (!this.cache) { + return null; + } + stored.data = this.storage.get(keys.data); + stored.protocol = this.storage.get(keys.protocol); + stored.thumbprint = this.storage.get(keys.thumbprint); + isExpired = stored.thumbprint !== this.thumbprint || stored.protocol !== location.protocol; + return stored.data && !isExpired ? stored.data : null; + }, + fromNetwork: function(cb) { + var that = this, settings; + if (!cb) { + return; + } + settings = this.prepare(this._settings()); + this.transport(settings).fail(onError).done(onResponse); + function onError() { + cb(true); + } + function onResponse(resp) { + cb(null, that.transform(resp)); + } + }, + clear: function clear() { + this.storage.clear(); + return this; + } + }); + return Prefetch; + }(); + var Remote = function() { + "use strict"; + function Remote(o) { + this.url = o.url; + this.prepare = o.prepare; + this.transform = o.transform; + this.transport = new Transport({ + cache: o.cache, + limiter: o.limiter, + transport: o.transport + }); + } + _.mixin(Remote.prototype, { + _settings: function settings() { + return { + url: this.url, + type: "GET", + dataType: "json" + }; + }, + get: function get(query, cb) { + var that = this, settings; + if (!cb) { + return; + } + query = query || ""; + settings = this.prepare(query, this._settings()); + return this.transport.get(settings, onResponse); + function onResponse(err, resp) { + err ? cb([]) : cb(that.transform(resp)); + } + }, + cancelLastRequest: function cancelLastRequest() { + this.transport.cancel(); + } + }); + return Remote; + }(); + var oParser = function() { + "use strict"; + return function parse(o) { + var defaults, sorter; + defaults = { + initialize: true, + identify: _.stringify, + datumTokenizer: null, + queryTokenizer: null, + sufficient: 5, + sorter: null, + local: [], + prefetch: null, + remote: null + }; + o = _.mixin(defaults, o || {}); + !o.datumTokenizer && $.error("datumTokenizer is required"); + !o.queryTokenizer && $.error("queryTokenizer is required"); + sorter = o.sorter; + o.sorter = sorter ? function(x) { + return x.sort(sorter); + } : _.identity; + o.local = _.isFunction(o.local) ? o.local() : o.local; + o.prefetch = parsePrefetch(o.prefetch); + o.remote = parseRemote(o.remote); + return o; + }; + function parsePrefetch(o) { + var defaults; + if (!o) { + return null; + } + defaults = { + url: null, + ttl: 24 * 60 * 60 * 1e3, + cache: true, + cacheKey: null, + thumbprint: "", + prepare: _.identity, + transform: _.identity, + transport: null + }; + o = _.isString(o) ? { + url: o + } : o; + o = _.mixin(defaults, o); + !o.url && $.error("prefetch requires url to be set"); + o.transform = o.filter || o.transform; + o.cacheKey = o.cacheKey || o.url; + o.thumbprint = VERSION + o.thumbprint; + o.transport = o.transport ? callbackToDeferred(o.transport) : $.ajax; + return o; + } + function parseRemote(o) { + var defaults; + if (!o) { + return; + } + defaults = { + url: null, + cache: true, + prepare: null, + replace: null, + wildcard: null, + limiter: null, + rateLimitBy: "debounce", + rateLimitWait: 300, + transform: _.identity, + transport: null + }; + o = _.isString(o) ? { + url: o + } : o; + o = _.mixin(defaults, o); + !o.url && $.error("remote requires url to be set"); + o.transform = o.filter || o.transform; + o.prepare = toRemotePrepare(o); + o.limiter = toLimiter(o); + o.transport = o.transport ? callbackToDeferred(o.transport) : $.ajax; + delete o.replace; + delete o.wildcard; + delete o.rateLimitBy; + delete o.rateLimitWait; + return o; + } + function toRemotePrepare(o) { + var prepare, replace, wildcard; + prepare = o.prepare; + replace = o.replace; + wildcard = o.wildcard; + if (prepare) { + return prepare; + } + if (replace) { + prepare = prepareByReplace; + } else if (o.wildcard) { + prepare = prepareByWildcard; + } else { + prepare = idenityPrepare; + } + return prepare; + function prepareByReplace(query, settings) { + settings.url = replace(settings.url, query); + return settings; + } + function prepareByWildcard(query, settings) { + settings.url = settings.url.replace(wildcard, encodeURIComponent(query)); + return settings; + } + function idenityPrepare(query, settings) { + return settings; + } + } + function toLimiter(o) { + var limiter, method, wait; + limiter = o.limiter; + method = o.rateLimitBy; + wait = o.rateLimitWait; + if (!limiter) { + limiter = /^throttle$/i.test(method) ? throttle(wait) : debounce(wait); + } + return limiter; + function debounce(wait) { + return function debounce(fn) { + return _.debounce(fn, wait); + }; + } + function throttle(wait) { + return function throttle(fn) { + return _.throttle(fn, wait); + }; + } + } + function callbackToDeferred(fn) { + return function wrapper(o) { + var deferred = $.Deferred(); + fn(o, onSuccess, onError); + return deferred; + function onSuccess(resp) { + _.defer(function() { + deferred.resolve(resp); + }); + } + function onError(err) { + _.defer(function() { + deferred.reject(err); + }); + } + }; + } + }(); + var Bloodhound = function() { + "use strict"; + var old; + old = window && window.Bloodhound; + function Bloodhound(o) { + o = oParser(o); + this.sorter = o.sorter; + this.identify = o.identify; + this.sufficient = o.sufficient; + this.local = o.local; + this.remote = o.remote ? new Remote(o.remote) : null; + this.prefetch = o.prefetch ? new Prefetch(o.prefetch) : null; + this.index = new SearchIndex({ + identify: this.identify, + datumTokenizer: o.datumTokenizer, + queryTokenizer: o.queryTokenizer + }); + o.initialize !== false && this.initialize(); + } + Bloodhound.noConflict = function noConflict() { + window && (window.Bloodhound = old); + return Bloodhound; + }; + Bloodhound.tokenizers = tokenizers; + _.mixin(Bloodhound.prototype, { + __ttAdapter: function ttAdapter() { + var that = this; + return this.remote ? withAsync : withoutAsync; + function withAsync(query, sync, async) { + return that.search(query, sync, async); + } + function withoutAsync(query, sync) { + return that.search(query, sync); + } + }, + _loadPrefetch: function loadPrefetch() { + var that = this, deferred, serialized; + deferred = $.Deferred(); + if (!this.prefetch) { + deferred.resolve(); + } else if (serialized = this.prefetch.fromCache()) { + this.index.bootstrap(serialized); + deferred.resolve(); + } else { + this.prefetch.fromNetwork(done); + } + return deferred.promise(); + function done(err, data) { + if (err) { + return deferred.reject(); + } + that.add(data); + that.prefetch.store(that.index.serialize()); + deferred.resolve(); + } + }, + _initialize: function initialize() { + var that = this, deferred; + this.clear(); + (this.initPromise = this._loadPrefetch()).done(addLocalToIndex); + return this.initPromise; + function addLocalToIndex() { + that.add(that.local); + } + }, + initialize: function initialize(force) { + return !this.initPromise || force ? this._initialize() : this.initPromise; + }, + add: function add(data) { + this.index.add(data); + return this; + }, + get: function get(ids) { + ids = _.isArray(ids) ? ids : [].slice.call(arguments); + return this.index.get(ids); + }, + search: function search(query, sync, async) { + var that = this, local; + local = this.sorter(this.index.search(query)); + sync(this.remote ? local.slice() : local); + if (this.remote && local.length < this.sufficient) { + this.remote.get(query, processRemote); + } else if (this.remote) { + this.remote.cancelLastRequest(); + } + return this; + function processRemote(remote) { + var nonDuplicates = []; + _.each(remote, function(r) { + !_.some(local, function(l) { + return that.identify(r) === that.identify(l); + }) && nonDuplicates.push(r); + }); + async && async(nonDuplicates); + } + }, + all: function all() { + return this.index.all(); + }, + clear: function clear() { + this.index.reset(); + return this; + }, + clearPrefetchCache: function clearPrefetchCache() { + this.prefetch && this.prefetch.clear(); + return this; + }, + clearRemoteCache: function clearRemoteCache() { + Transport.resetCache(); + return this; + }, + ttAdapter: function ttAdapter() { + return this.__ttAdapter(); + } + }); + return Bloodhound; + }(); + return Bloodhound; +}); + +(function(root, factory) { + if (typeof define === "function" && define.amd) { + define("typeahead.js", [ "jquery" ], function(a0) { + return factory(a0); + }); + } else if (typeof exports === "object") { + module.exports = factory(require("jquery")); + } else { + factory(jQuery); + } +})(this, function($) { + var _ = function() { + "use strict"; + return { + isMsie: function() { + return /(msie|trident)/i.test(navigator.userAgent) ? navigator.userAgent.match(/(msie |rv:)(\d+(.\d+)?)/i)[2] : false; + }, + isBlankString: function(str) { + return !str || /^\s*$/.test(str); + }, + escapeRegExChars: function(str) { + return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&"); + }, + isString: function(obj) { + return typeof obj === "string"; + }, + isNumber: function(obj) { + return typeof obj === "number"; + }, + isArray: $.isArray, + isFunction: $.isFunction, + isObject: $.isPlainObject, + isUndefined: function(obj) { + return typeof obj === "undefined"; + }, + isElement: function(obj) { + return !!(obj && obj.nodeType === 1); + }, + isJQuery: function(obj) { + return obj instanceof $; + }, + toStr: function toStr(s) { + return _.isUndefined(s) || s === null ? "" : s + ""; + }, + bind: $.proxy, + each: function(collection, cb) { + $.each(collection, reverseArgs); + function reverseArgs(index, value) { + return cb(value, index); + } + }, + map: $.map, + filter: $.grep, + every: function(obj, test) { + var result = true; + if (!obj) { + return result; + } + $.each(obj, function(key, val) { + if (!(result = test.call(null, val, key, obj))) { + return false; + } + }); + return !!result; + }, + some: function(obj, test) { + var result = false; + if (!obj) { + return result; + } + $.each(obj, function(key, val) { + if (result = test.call(null, val, key, obj)) { + return false; + } + }); + return !!result; + }, + mixin: $.extend, + identity: function(x) { + return x; + }, + clone: function(obj) { + return $.extend(true, {}, obj); + }, + getIdGenerator: function() { + var counter = 0; + return function() { + return counter++; + }; + }, + templatify: function templatify(obj) { + return $.isFunction(obj) ? obj : template; + function template() { + return String(obj); + } + }, + defer: function(fn) { + setTimeout(fn, 0); + }, + debounce: function(func, wait, immediate) { + var timeout, result; + return function() { + var context = this, args = arguments, later, callNow; + later = function() { + timeout = null; + if (!immediate) { + result = func.apply(context, args); + } + }; + callNow = immediate && !timeout; + clearTimeout(timeout); + timeout = setTimeout(later, wait); + if (callNow) { + result = func.apply(context, args); + } + return result; + }; + }, + throttle: function(func, wait) { + var context, args, timeout, result, previous, later; + previous = 0; + later = function() { + previous = new Date(); + timeout = null; + result = func.apply(context, args); + }; + return function() { + var now = new Date(), remaining = wait - (now - previous); + context = this; + args = arguments; + if (remaining <= 0) { + clearTimeout(timeout); + timeout = null; + previous = now; + result = func.apply(context, args); + } else if (!timeout) { + timeout = setTimeout(later, remaining); + } + return result; + }; + }, + stringify: function(val) { + return _.isString(val) ? val : JSON.stringify(val); + }, + noop: function() {} + }; + }(); + var WWW = function() { + "use strict"; + var defaultClassNames = { + wrapper: "twitter-typeahead", + input: "tt-input", + hint: "tt-hint", + menu: "tt-menu", + dataset: "tt-dataset", + suggestion: "tt-suggestion", + selectable: "tt-selectable", + empty: "tt-empty", + open: "tt-open", + cursor: "tt-cursor", + highlight: "tt-highlight" + }; + return build; + function build(o) { + var www, classes; + classes = _.mixin({}, defaultClassNames, o); + www = { + css: buildCss(), + classes: classes, + html: buildHtml(classes), + selectors: buildSelectors(classes) + }; + return { + css: www.css, + html: www.html, + classes: www.classes, + selectors: www.selectors, + mixin: function(o) { + _.mixin(o, www); + } + }; + } + function buildHtml(c) { + return { + wrapper: '', + menu: '
' + }; + } + function buildSelectors(classes) { + var selectors = {}; + _.each(classes, function(v, k) { + selectors[k] = "." + v; + }); + return selectors; + } + function buildCss() { + var css = { + wrapper: { + position: "relative", + display: "inline-block" + }, + hint: { + position: "absolute", + top: "0", + left: "0", + borderColor: "transparent", + boxShadow: "none", + opacity: "1" + }, + input: { + position: "relative", + verticalAlign: "top", + backgroundColor: "transparent" + }, + inputWithNoHint: { + position: "relative", + verticalAlign: "top" + }, + menu: { + position: "absolute", + top: "100%", + left: "0", + zIndex: "100", + display: "none" + }, + ltr: { + left: "0", + right: "auto" + }, + rtl: { + left: "auto", + right: " 0" + } + }; + if (_.isMsie()) { + _.mixin(css.input, { + backgroundImage: "url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)" + }); + } + return css; + } + }(); + var EventBus = function() { + "use strict"; + var namespace, deprecationMap; + namespace = "typeahead:"; + deprecationMap = { + render: "rendered", + cursorchange: "cursorchanged", + select: "selected", + autocomplete: "autocompleted" + }; + function EventBus(o) { + if (!o || !o.el) { + $.error("EventBus initialized without el"); + } + this.$el = $(o.el); + } + _.mixin(EventBus.prototype, { + _trigger: function(type, args) { + var $e; + $e = $.Event(namespace + type); + (args = args || []).unshift($e); + this.$el.trigger.apply(this.$el, args); + return $e; + }, + before: function(type) { + var args, $e; + args = [].slice.call(arguments, 1); + $e = this._trigger("before" + type, args); + return $e.isDefaultPrevented(); + }, + trigger: function(type) { + var deprecatedType; + this._trigger(type, [].slice.call(arguments, 1)); + if (deprecatedType = deprecationMap[type]) { + this._trigger(deprecatedType, [].slice.call(arguments, 1)); + } + } + }); + return EventBus; + }(); + var EventEmitter = function() { + "use strict"; + var splitter = /\s+/, nextTick = getNextTick(); + return { + onSync: onSync, + onAsync: onAsync, + off: off, + trigger: trigger + }; + function on(method, types, cb, context) { + var type; + if (!cb) { + return this; + } + types = types.split(splitter); + cb = context ? bindContext(cb, context) : cb; + this._callbacks = this._callbacks || {}; + while (type = types.shift()) { + this._callbacks[type] = this._callbacks[type] || { + sync: [], + async: [] + }; + this._callbacks[type][method].push(cb); + } + return this; + } + function onAsync(types, cb, context) { + return on.call(this, "async", types, cb, context); + } + function onSync(types, cb, context) { + return on.call(this, "sync", types, cb, context); + } + function off(types) { + var type; + if (!this._callbacks) { + return this; + } + types = types.split(splitter); + while (type = types.shift()) { + delete this._callbacks[type]; + } + return this; + } + function trigger(types) { + var type, callbacks, args, syncFlush, asyncFlush; + if (!this._callbacks) { + return this; + } + types = types.split(splitter); + args = [].slice.call(arguments, 1); + while ((type = types.shift()) && (callbacks = this._callbacks[type])) { + syncFlush = getFlush(callbacks.sync, this, [ type ].concat(args)); + asyncFlush = getFlush(callbacks.async, this, [ type ].concat(args)); + syncFlush() && nextTick(asyncFlush); + } + return this; + } + function getFlush(callbacks, context, args) { + return flush; + function flush() { + var cancelled; + for (var i = 0, len = callbacks.length; !cancelled && i < len; i += 1) { + cancelled = callbacks[i].apply(context, args) === false; + } + return !cancelled; + } + } + function getNextTick() { + var nextTickFn; + if (window.setImmediate) { + nextTickFn = function nextTickSetImmediate(fn) { + setImmediate(function() { + fn(); + }); + }; + } else { + nextTickFn = function nextTickSetTimeout(fn) { + setTimeout(function() { + fn(); + }, 0); + }; + } + return nextTickFn; + } + function bindContext(fn, context) { + return fn.bind ? fn.bind(context) : function() { + fn.apply(context, [].slice.call(arguments, 0)); + }; + } + }(); + var highlight = function(doc) { + "use strict"; + var defaults = { + node: null, + pattern: null, + tagName: "strong", + className: null, + wordsOnly: false, + caseSensitive: false + }; + return function hightlight(o) { + var regex; + o = _.mixin({}, defaults, o); + if (!o.node || !o.pattern) { + return; + } + o.pattern = _.isArray(o.pattern) ? o.pattern : [ o.pattern ]; + regex = getRegex(o.pattern, o.caseSensitive, o.wordsOnly); + traverse(o.node, hightlightTextNode); + function hightlightTextNode(textNode) { + var match, patternNode, wrapperNode; + if (match = regex.exec(textNode.data)) { + wrapperNode = doc.createElement(o.tagName); + o.className && (wrapperNode.className = o.className); + patternNode = textNode.splitText(match.index); + patternNode.splitText(match[0].length); + wrapperNode.appendChild(patternNode.cloneNode(true)); + textNode.parentNode.replaceChild(wrapperNode, patternNode); + } + return !!match; + } + function traverse(el, hightlightTextNode) { + var childNode, TEXT_NODE_TYPE = 3; + for (var i = 0; i < el.childNodes.length; i++) { + childNode = el.childNodes[i]; + if (childNode.nodeType === TEXT_NODE_TYPE) { + i += hightlightTextNode(childNode) ? 1 : 0; + } else { + traverse(childNode, hightlightTextNode); + } + } + } + }; + function getRegex(patterns, caseSensitive, wordsOnly) { + var escapedPatterns = [], regexStr; + for (var i = 0, len = patterns.length; i < len; i++) { + escapedPatterns.push(_.escapeRegExChars(patterns[i])); + } + regexStr = wordsOnly ? "\\b(" + escapedPatterns.join("|") + ")\\b" : "(" + escapedPatterns.join("|") + ")"; + return caseSensitive ? new RegExp(regexStr) : new RegExp(regexStr, "i"); + } + }(window.document); + var Input = function() { + "use strict"; + var specialKeyCodeMap; + specialKeyCodeMap = { + 9: "tab", + 27: "esc", + 37: "left", + 39: "right", + 13: "enter", + 38: "up", + 40: "down" + }; + function Input(o, www) { + o = o || {}; + if (!o.input) { + $.error("input is missing"); + } + www.mixin(this); + this.$hint = $(o.hint); + this.$input = $(o.input); + this.query = this.$input.val(); + this.queryWhenFocused = this.hasFocus() ? this.query : null; + this.$overflowHelper = buildOverflowHelper(this.$input); + this._checkLanguageDirection(); + if (this.$hint.length === 0) { + this.setHint = this.getHint = this.clearHint = this.clearHintIfInvalid = _.noop; + } + } + Input.normalizeQuery = function(str) { + return _.toStr(str).replace(/^\s*/g, "").replace(/\s{2,}/g, " "); + }; + _.mixin(Input.prototype, EventEmitter, { + _onBlur: function onBlur() { + this.resetInputValue(); + this.trigger("blurred"); + }, + _onFocus: function onFocus() { + this.queryWhenFocused = this.query; + this.trigger("focused"); + }, + _onKeydown: function onKeydown($e) { + var keyName = specialKeyCodeMap[$e.which || $e.keyCode]; + this._managePreventDefault(keyName, $e); + if (keyName && this._shouldTrigger(keyName, $e)) { + this.trigger(keyName + "Keyed", $e); + } + }, + _onInput: function onInput() { + this._setQuery(this.getInputValue()); + this.clearHintIfInvalid(); + this._checkLanguageDirection(); + }, + _managePreventDefault: function managePreventDefault(keyName, $e) { + var preventDefault; + switch (keyName) { + case "up": + case "down": + preventDefault = !withModifier($e); + break; + + default: + preventDefault = false; + } + preventDefault && $e.preventDefault(); + }, + _shouldTrigger: function shouldTrigger(keyName, $e) { + var trigger; + switch (keyName) { + case "tab": + trigger = !withModifier($e); + break; + + default: + trigger = true; + } + return trigger; + }, + _checkLanguageDirection: function checkLanguageDirection() { + var dir = (this.$input.css("direction") || "ltr").toLowerCase(); + if (this.dir !== dir) { + this.dir = dir; + this.$hint.attr("dir", dir); + this.trigger("langDirChanged", dir); + } + }, + _setQuery: function setQuery(val, silent) { + var areEquivalent, hasDifferentWhitespace; + areEquivalent = areQueriesEquivalent(val, this.query); + hasDifferentWhitespace = areEquivalent ? this.query.length !== val.length : false; + this.query = val; + if (!silent && !areEquivalent) { + this.trigger("queryChanged", this.query); + } else if (!silent && hasDifferentWhitespace) { + this.trigger("whitespaceChanged", this.query); + } + }, + bind: function() { + var that = this, onBlur, onFocus, onKeydown, onInput; + onBlur = _.bind(this._onBlur, this); + onFocus = _.bind(this._onFocus, this); + onKeydown = _.bind(this._onKeydown, this); + onInput = _.bind(this._onInput, this); + this.$input.on("blur.tt", onBlur).on("focus.tt", onFocus).on("keydown.tt", onKeydown); + if (!_.isMsie() || _.isMsie() > 9) { + this.$input.on("input.tt", onInput); + } else { + this.$input.on("keydown.tt keypress.tt cut.tt paste.tt", function($e) { + if (specialKeyCodeMap[$e.which || $e.keyCode]) { + return; + } + _.defer(_.bind(that._onInput, that, $e)); + }); + } + return this; + }, + focus: function focus() { + this.$input.focus(); + }, + blur: function blur() { + this.$input.blur(); + }, + getLangDir: function getLangDir() { + return this.dir; + }, + getQuery: function getQuery() { + return this.query || ""; + }, + setQuery: function setQuery(val, silent) { + this.setInputValue(val); + this._setQuery(val, silent); + }, + hasQueryChangedSinceLastFocus: function hasQueryChangedSinceLastFocus() { + return this.query !== this.queryWhenFocused; + }, + getInputValue: function getInputValue() { + return this.$input.val(); + }, + setInputValue: function setInputValue(value) { + this.$input.val(value); + this.clearHintIfInvalid(); + this._checkLanguageDirection(); + }, + resetInputValue: function resetInputValue() { + this.setInputValue(this.query); + }, + getHint: function getHint() { + return this.$hint.val(); + }, + setHint: function setHint(value) { + this.$hint.val(value); + }, + clearHint: function clearHint() { + this.setHint(""); + }, + clearHintIfInvalid: function clearHintIfInvalid() { + var val, hint, valIsPrefixOfHint, isValid; + val = this.getInputValue(); + hint = this.getHint(); + valIsPrefixOfHint = val !== hint && hint.indexOf(val) === 0; + isValid = val !== "" && valIsPrefixOfHint && !this.hasOverflow(); + !isValid && this.clearHint(); + }, + hasFocus: function hasFocus() { + return this.$input.is(":focus"); + }, + hasOverflow: function hasOverflow() { + var constraint = this.$input.width() - 2; + this.$overflowHelper.text(this.getInputValue()); + return this.$overflowHelper.width() >= constraint; + }, + isCursorAtEnd: function() { + var valueLength, selectionStart, range; + valueLength = this.$input.val().length; + selectionStart = this.$input[0].selectionStart; + if (_.isNumber(selectionStart)) { + return selectionStart === valueLength; + } else if (document.selection) { + range = document.selection.createRange(); + range.moveStart("character", -valueLength); + return valueLength === range.text.length; + } + return true; + }, + destroy: function destroy() { + this.$hint.off(".tt"); + this.$input.off(".tt"); + this.$overflowHelper.remove(); + this.$hint = this.$input = this.$overflowHelper = $("
"); + } + }); + return Input; + function buildOverflowHelper($input) { + return $('').css({ + position: "absolute", + visibility: "hidden", + whiteSpace: "pre", + fontFamily: $input.css("font-family"), + fontSize: $input.css("font-size"), + fontStyle: $input.css("font-style"), + fontVariant: $input.css("font-variant"), + fontWeight: $input.css("font-weight"), + wordSpacing: $input.css("word-spacing"), + letterSpacing: $input.css("letter-spacing"), + textIndent: $input.css("text-indent"), + textRendering: $input.css("text-rendering"), + textTransform: $input.css("text-transform") + }).insertAfter($input); + } + function areQueriesEquivalent(a, b) { + return Input.normalizeQuery(a) === Input.normalizeQuery(b); + } + function withModifier($e) { + return $e.altKey || $e.ctrlKey || $e.metaKey || $e.shiftKey; + } + }(); + var Dataset = function() { + "use strict"; + var keys, nameGenerator; + keys = { + val: "tt-selectable-display", + obj: "tt-selectable-object" + }; + nameGenerator = _.getIdGenerator(); + function Dataset(o, www) { + o = o || {}; + o.templates = o.templates || {}; + o.templates.notFound = o.templates.notFound || o.templates.empty; + if (!o.source) { + $.error("missing source"); + } + if (!o.node) { + $.error("missing node"); + } + if (o.name && !isValidName(o.name)) { + $.error("invalid dataset name: " + o.name); + } + www.mixin(this); + this.highlight = !!o.highlight; + this.name = o.name || nameGenerator(); + this.limit = o.limit || 5; + this.displayFn = getDisplayFn(o.display || o.displayKey); + this.templates = getTemplates(o.templates, this.displayFn); + this.source = o.source.__ttAdapter ? o.source.__ttAdapter() : o.source; + this.async = _.isUndefined(o.async) ? this.source.length > 2 : !!o.async; + this._resetLastSuggestion(); + this.$el = $(o.node).addClass(this.classes.dataset).addClass(this.classes.dataset + "-" + this.name); + } + Dataset.extractData = function extractData(el) { + var $el = $(el); + if ($el.data(keys.obj)) { + return { + val: $el.data(keys.val) || "", + obj: $el.data(keys.obj) || null + }; + } + return null; + }; + _.mixin(Dataset.prototype, EventEmitter, { + _overwrite: function overwrite(query, suggestions) { + suggestions = suggestions || []; + if (suggestions.length) { + this._renderSuggestions(query, suggestions); + } else if (this.async && this.templates.pending) { + this._renderPending(query); + } else if (!this.async && this.templates.notFound) { + this._renderNotFound(query); + } else { + this._empty(); + } + this.trigger("rendered", this.name, suggestions, false); + }, + _append: function append(query, suggestions) { + suggestions = suggestions || []; + if (suggestions.length && this.$lastSuggestion.length) { + this._appendSuggestions(query, suggestions); + } else if (suggestions.length) { + this._renderSuggestions(query, suggestions); + } else if (!this.$lastSuggestion.length && this.templates.notFound) { + this._renderNotFound(query); + } + this.trigger("rendered", this.name, suggestions, true); + }, + _renderSuggestions: function renderSuggestions(query, suggestions) { + var $fragment; + $fragment = this._getSuggestionsFragment(query, suggestions); + this.$lastSuggestion = $fragment.children().last(); + this.$el.html($fragment).prepend(this._getHeader(query, suggestions)).append(this._getFooter(query, suggestions)); + }, + _appendSuggestions: function appendSuggestions(query, suggestions) { + var $fragment, $lastSuggestion; + $fragment = this._getSuggestionsFragment(query, suggestions); + $lastSuggestion = $fragment.children().last(); + this.$lastSuggestion.after($fragment); + this.$lastSuggestion = $lastSuggestion; + }, + _renderPending: function renderPending(query) { + var template = this.templates.pending; + this._resetLastSuggestion(); + template && this.$el.html(template({ + query: query, + dataset: this.name + })); + }, + _renderNotFound: function renderNotFound(query) { + var template = this.templates.notFound; + this._resetLastSuggestion(); + template && this.$el.html(template({ + query: query, + dataset: this.name + })); + }, + _empty: function empty() { + this.$el.empty(); + this._resetLastSuggestion(); + }, + _getSuggestionsFragment: function getSuggestionsFragment(query, suggestions) { + var that = this, fragment; + fragment = document.createDocumentFragment(); + _.each(suggestions, function getSuggestionNode(suggestion) { + var $el, context; + context = that._injectQuery(query, suggestion); + $el = $(that.templates.suggestion(context)).data(keys.obj, suggestion).data(keys.val, that.displayFn(suggestion)).addClass(that.classes.suggestion + " " + that.classes.selectable); + fragment.appendChild($el[0]); + }); + this.highlight && highlight({ + className: this.classes.highlight, + node: fragment, + pattern: query + }); + return $(fragment); + }, + _getFooter: function getFooter(query, suggestions) { + return this.templates.footer ? this.templates.footer({ + query: query, + suggestions: suggestions, + dataset: this.name + }) : null; + }, + _getHeader: function getHeader(query, suggestions) { + return this.templates.header ? this.templates.header({ + query: query, + suggestions: suggestions, + dataset: this.name + }) : null; + }, + _resetLastSuggestion: function resetLastSuggestion() { + this.$lastSuggestion = $(); + }, + _injectQuery: function injectQuery(query, obj) { + return _.isObject(obj) ? _.mixin({ + _query: query + }, obj) : obj; + }, + update: function update(query) { + var that = this, canceled = false, syncCalled = false, rendered = 0; + this.cancel(); + this.cancel = function cancel() { + canceled = true; + that.cancel = $.noop; + that.async && that.trigger("asyncCanceled", query); + }; + this.source(query, sync, async); + !syncCalled && sync([]); + function sync(suggestions) { + if (syncCalled) { + return; + } + syncCalled = true; + suggestions = (suggestions || []).slice(0, that.limit); + rendered = suggestions.length; + that._overwrite(query, suggestions); + if (rendered < that.limit && that.async) { + that.trigger("asyncRequested", query); + } + } + function async(suggestions) { + suggestions = suggestions || []; + if (!canceled && rendered < that.limit) { + that.cancel = $.noop; + rendered += suggestions.length; + that._append(query, suggestions.slice(0, that.limit - rendered)); + that.async && that.trigger("asyncReceived", query); + } + } + }, + cancel: $.noop, + clear: function clear() { + this._empty(); + this.cancel(); + this.trigger("cleared"); + }, + isEmpty: function isEmpty() { + return this.$el.is(":empty"); + }, + destroy: function destroy() { + this.$el = $("
"); + } + }); + return Dataset; + function getDisplayFn(display) { + display = display || _.stringify; + return _.isFunction(display) ? display : displayFn; + function displayFn(obj) { + return obj[display]; + } + } + function getTemplates(templates, displayFn) { + return { + notFound: templates.notFound && _.templatify(templates.notFound), + pending: templates.pending && _.templatify(templates.pending), + header: templates.header && _.templatify(templates.header), + footer: templates.footer && _.templatify(templates.footer), + suggestion: templates.suggestion || suggestionTemplate + }; + function suggestionTemplate(context) { + return $("
").text(displayFn(context)); + } + } + function isValidName(str) { + return /^[_a-zA-Z0-9-]+$/.test(str); + } + }(); + var Menu = function() { + "use strict"; + function Menu(o, www) { + var that = this; + o = o || {}; + if (!o.node) { + $.error("node is required"); + } + www.mixin(this); + this.$node = $(o.node); + this.query = null; + this.datasets = _.map(o.datasets, initializeDataset); + function initializeDataset(oDataset) { + var node = that.$node.find(oDataset.node).first(); + oDataset.node = node.length ? node : $("
").appendTo(that.$node); + return new Dataset(oDataset, www); + } + } + _.mixin(Menu.prototype, EventEmitter, { + _onSelectableClick: function onSelectableClick($e) { + this.trigger("selectableClicked", $($e.currentTarget)); + }, + _onRendered: function onRendered(type, dataset, suggestions, async) { + this.$node.toggleClass(this.classes.empty, this._allDatasetsEmpty()); + this.trigger("datasetRendered", dataset, suggestions, async); + }, + _onCleared: function onCleared() { + this.$node.toggleClass(this.classes.empty, this._allDatasetsEmpty()); + this.trigger("datasetCleared"); + }, + _propagate: function propagate() { + this.trigger.apply(this, arguments); + }, + _allDatasetsEmpty: function allDatasetsEmpty() { + return _.every(this.datasets, isDatasetEmpty); + function isDatasetEmpty(dataset) { + return dataset.isEmpty(); + } + }, + _getSelectables: function getSelectables() { + return this.$node.find(this.selectors.selectable); + }, + _removeCursor: function _removeCursor() { + var $selectable = this.getActiveSelectable(); + $selectable && $selectable.removeClass(this.classes.cursor); + }, + _ensureVisible: function ensureVisible($el) { + var elTop, elBottom, nodeScrollTop, nodeHeight; + elTop = $el.position().top; + elBottom = elTop + $el.outerHeight(true); + nodeScrollTop = this.$node.scrollTop(); + nodeHeight = this.$node.height() + parseInt(this.$node.css("paddingTop"), 10) + parseInt(this.$node.css("paddingBottom"), 10); + if (elTop < 0) { + this.$node.scrollTop(nodeScrollTop + elTop); + } else if (nodeHeight < elBottom) { + this.$node.scrollTop(nodeScrollTop + (elBottom - nodeHeight)); + } + }, + bind: function() { + var that = this, onSelectableClick; + onSelectableClick = _.bind(this._onSelectableClick, this); + this.$node.on("click.tt", this.selectors.selectable, onSelectableClick); + _.each(this.datasets, function(dataset) { + dataset.onSync("asyncRequested", that._propagate, that).onSync("asyncCanceled", that._propagate, that).onSync("asyncReceived", that._propagate, that).onSync("rendered", that._onRendered, that).onSync("cleared", that._onCleared, that); + }); + return this; + }, + isOpen: function isOpen() { + return this.$node.hasClass(this.classes.open); + }, + open: function open() { + this.$node.addClass(this.classes.open); + }, + close: function close() { + this.$node.removeClass(this.classes.open); + this._removeCursor(); + }, + setLanguageDirection: function setLanguageDirection(dir) { + this.$node.attr("dir", dir); + }, + selectableRelativeToCursor: function selectableRelativeToCursor(delta) { + var $selectables, $oldCursor, oldIndex, newIndex; + $oldCursor = this.getActiveSelectable(); + $selectables = this._getSelectables(); + oldIndex = $oldCursor ? $selectables.index($oldCursor) : -1; + newIndex = oldIndex + delta; + newIndex = (newIndex + 1) % ($selectables.length + 1) - 1; + newIndex = newIndex < -1 ? $selectables.length - 1 : newIndex; + return newIndex === -1 ? null : $selectables.eq(newIndex); + }, + setCursor: function setCursor($selectable) { + this._removeCursor(); + if ($selectable = $selectable && $selectable.first()) { + $selectable.addClass(this.classes.cursor); + this._ensureVisible($selectable); + } + }, + getSelectableData: function getSelectableData($el) { + return $el && $el.length ? Dataset.extractData($el) : null; + }, + getActiveSelectable: function getActiveSelectable() { + var $selectable = this._getSelectables().filter(this.selectors.cursor).first(); + return $selectable.length ? $selectable : null; + }, + getTopSelectable: function getTopSelectable() { + var $selectable = this._getSelectables().first(); + return $selectable.length ? $selectable : null; + }, + update: function update(query) { + var isValidUpdate = query !== this.query; + if (isValidUpdate) { + this.query = query; + _.each(this.datasets, updateDataset); + } + return isValidUpdate; + function updateDataset(dataset) { + dataset.update(query); + } + }, + empty: function empty() { + _.each(this.datasets, clearDataset); + this.query = null; + this.$node.addClass(this.classes.empty); + function clearDataset(dataset) { + dataset.clear(); + } + }, + destroy: function destroy() { + this.$node.off(".tt"); + this.$node = $("
"); + _.each(this.datasets, destroyDataset); + function destroyDataset(dataset) { + dataset.destroy(); + } + } + }); + return Menu; + }(); + var DefaultMenu = function() { + "use strict"; + var s = Menu.prototype; + function DefaultMenu() { + Menu.apply(this, [].slice.call(arguments, 0)); + } + _.mixin(DefaultMenu.prototype, Menu.prototype, { + open: function open() { + !this._allDatasetsEmpty() && this._show(); + return s.open.apply(this, [].slice.call(arguments, 0)); + }, + close: function close() { + this._hide(); + return s.close.apply(this, [].slice.call(arguments, 0)); + }, + _onRendered: function onRendered() { + if (this._allDatasetsEmpty()) { + this._hide(); + } else { + this.isOpen() && this._show(); + } + return s._onRendered.apply(this, [].slice.call(arguments, 0)); + }, + _onCleared: function onCleared() { + if (this._allDatasetsEmpty()) { + this._hide(); + } else { + this.isOpen() && this._show(); + } + return s._onCleared.apply(this, [].slice.call(arguments, 0)); + }, + setLanguageDirection: function setLanguageDirection(dir) { + this.$node.css(dir === "ltr" ? this.css.ltr : this.css.rtl); + return s.setLanguageDirection.apply(this, [].slice.call(arguments, 0)); + }, + _hide: function hide() { + this.$node.hide(); + }, + _show: function show() { + this.$node.css("display", "block"); + } + }); + return DefaultMenu; + }(); + var Typeahead = function() { + "use strict"; + function Typeahead(o, www) { + var onFocused, onBlurred, onEnterKeyed, onTabKeyed, onEscKeyed, onUpKeyed, onDownKeyed, onLeftKeyed, onRightKeyed, onQueryChanged, onWhitespaceChanged; + o = o || {}; + if (!o.input) { + $.error("missing input"); + } + if (!o.menu) { + $.error("missing menu"); + } + if (!o.eventBus) { + $.error("missing event bus"); + } + www.mixin(this); + this.eventBus = o.eventBus; + this.minLength = _.isNumber(o.minLength) ? o.minLength : 1; + this.input = o.input; + this.menu = o.menu; + this.enabled = true; + this.active = false; + this.input.hasFocus() && this.activate(); + this.dir = this.input.getLangDir(); + this._hacks(); + this.menu.bind().onSync("selectableClicked", this._onSelectableClicked, this).onSync("asyncRequested", this._onAsyncRequested, this).onSync("asyncCanceled", this._onAsyncCanceled, this).onSync("asyncReceived", this._onAsyncReceived, this).onSync("datasetRendered", this._onDatasetRendered, this).onSync("datasetCleared", this._onDatasetCleared, this); + onFocused = c(this, "activate", "open", "_onFocused"); + onBlurred = c(this, "deactivate", "_onBlurred"); + onEnterKeyed = c(this, "isActive", "isOpen", "_onEnterKeyed"); + onTabKeyed = c(this, "isActive", "isOpen", "_onTabKeyed"); + onEscKeyed = c(this, "isActive", "_onEscKeyed"); + onUpKeyed = c(this, "isActive", "open", "_onUpKeyed"); + onDownKeyed = c(this, "isActive", "open", "_onDownKeyed"); + onLeftKeyed = c(this, "isActive", "isOpen", "_onLeftKeyed"); + onRightKeyed = c(this, "isActive", "isOpen", "_onRightKeyed"); + onQueryChanged = c(this, "_openIfActive", "_onQueryChanged"); + onWhitespaceChanged = c(this, "_openIfActive", "_onWhitespaceChanged"); + this.input.bind().onSync("focused", onFocused, this).onSync("blurred", onBlurred, this).onSync("enterKeyed", onEnterKeyed, this).onSync("tabKeyed", onTabKeyed, this).onSync("escKeyed", onEscKeyed, this).onSync("upKeyed", onUpKeyed, this).onSync("downKeyed", onDownKeyed, this).onSync("leftKeyed", onLeftKeyed, this).onSync("rightKeyed", onRightKeyed, this).onSync("queryChanged", onQueryChanged, this).onSync("whitespaceChanged", onWhitespaceChanged, this).onSync("langDirChanged", this._onLangDirChanged, this); + } + _.mixin(Typeahead.prototype, { + _hacks: function hacks() { + var $input, $menu; + $input = this.input.$input || $("
"); + $menu = this.menu.$node || $("
"); + $input.on("blur.tt", function($e) { + var active, isActive, hasActive; + active = document.activeElement; + isActive = $menu.is(active); + hasActive = $menu.has(active).length > 0; + if (_.isMsie() && (isActive || hasActive)) { + $e.preventDefault(); + $e.stopImmediatePropagation(); + _.defer(function() { + $input.focus(); + }); + } + }); + $menu.on("mousedown.tt", function($e) { + $e.preventDefault(); + }); + }, + _onSelectableClicked: function onSelectableClicked(type, $el) { + this.select($el); + }, + _onDatasetCleared: function onDatasetCleared() { + this._updateHint(); + }, + _onDatasetRendered: function onDatasetRendered(type, dataset, suggestions, async) { + this._updateHint(); + this.eventBus.trigger("render", suggestions, async, dataset); + }, + _onAsyncRequested: function onAsyncRequested(type, dataset, query) { + this.eventBus.trigger("asyncrequest", query, dataset); + }, + _onAsyncCanceled: function onAsyncCanceled(type, dataset, query) { + this.eventBus.trigger("asynccancel", query, dataset); + }, + _onAsyncReceived: function onAsyncReceived(type, dataset, query) { + this.eventBus.trigger("asyncreceive", query, dataset); + }, + _onFocused: function onFocused() { + this._minLengthMet() && this.menu.update(this.input.getQuery()); + }, + _onBlurred: function onBlurred() { + if (this.input.hasQueryChangedSinceLastFocus()) { + this.eventBus.trigger("change", this.input.getQuery()); + } + }, + _onEnterKeyed: function onEnterKeyed(type, $e) { + var $selectable; + if ($selectable = this.menu.getActiveSelectable()) { + this.select($selectable) && $e.preventDefault(); + } + }, + _onTabKeyed: function onTabKeyed(type, $e) { + var $selectable; + if ($selectable = this.menu.getActiveSelectable()) { + this.select($selectable) && $e.preventDefault(); + } else if ($selectable = this.menu.getTopSelectable()) { + this.autocomplete($selectable) && $e.preventDefault(); + } + }, + _onEscKeyed: function onEscKeyed() { + this.close(); + }, + _onUpKeyed: function onUpKeyed() { + this.moveCursor(-1); + }, + _onDownKeyed: function onDownKeyed() { + this.moveCursor(+1); + }, + _onLeftKeyed: function onLeftKeyed() { + if (this.dir === "rtl" && this.input.isCursorAtEnd()) { + this.autocomplete(this.menu.getTopSelectable()); + } + }, + _onRightKeyed: function onRightKeyed() { + if (this.dir === "ltr" && this.input.isCursorAtEnd()) { + this.autocomplete(this.menu.getTopSelectable()); + } + }, + _onQueryChanged: function onQueryChanged(e, query) { + this._minLengthMet(query) ? this.menu.update(query) : this.menu.empty(); + }, + _onWhitespaceChanged: function onWhitespaceChanged() { + this._updateHint(); + }, + _onLangDirChanged: function onLangDirChanged(e, dir) { + if (this.dir !== dir) { + this.dir = dir; + this.menu.setLanguageDirection(dir); + } + }, + _openIfActive: function openIfActive() { + this.isActive() && this.open(); + }, + _minLengthMet: function minLengthMet(query) { + query = _.isString(query) ? query : this.input.getQuery() || ""; + return query.length >= this.minLength; + }, + _updateHint: function updateHint() { + var $selectable, data, val, query, escapedQuery, frontMatchRegEx, match; + $selectable = this.menu.getTopSelectable(); + data = this.menu.getSelectableData($selectable); + val = this.input.getInputValue(); + if (data && !_.isBlankString(val) && !this.input.hasOverflow()) { + query = Input.normalizeQuery(val); + escapedQuery = _.escapeRegExChars(query); + frontMatchRegEx = new RegExp("^(?:" + escapedQuery + ")(.+$)", "i"); + match = frontMatchRegEx.exec(data.val); + match && this.input.setHint(val + match[1]); + } else { + this.input.clearHint(); + } + }, + isEnabled: function isEnabled() { + return this.enabled; + }, + enable: function enable() { + this.enabled = true; + }, + disable: function disable() { + this.enabled = false; + }, + isActive: function isActive() { + return this.active; + }, + activate: function activate() { + if (this.isActive()) { + return true; + } else if (!this.isEnabled() || this.eventBus.before("active")) { + return false; + } else { + this.active = true; + this.eventBus.trigger("active"); + return true; + } + }, + deactivate: function deactivate() { + if (!this.isActive()) { + return true; + } else if (this.eventBus.before("idle")) { + return false; + } else { + this.active = false; + this.close(); + this.eventBus.trigger("idle"); + return true; + } + }, + isOpen: function isOpen() { + return this.menu.isOpen(); + }, + open: function open() { + if (!this.isOpen() && !this.eventBus.before("open")) { + this.menu.open(); + this._updateHint(); + this.eventBus.trigger("open"); + } + return this.isOpen(); + }, + close: function close() { + if (this.isOpen() && !this.eventBus.before("close")) { + this.menu.close(); + this.input.clearHint(); + this.input.resetInputValue(); + this.eventBus.trigger("close"); + } + return !this.isOpen(); + }, + setVal: function setVal(val) { + this.input.setQuery(_.toStr(val)); + }, + getVal: function getVal() { + return this.input.getQuery(); + }, + select: function select($selectable) { + var data = this.menu.getSelectableData($selectable); + if (data && !this.eventBus.before("select", data.obj)) { + this.input.setQuery(data.val, true); + this.eventBus.trigger("select", data.obj); + this.close(); + return true; + } + return false; + }, + autocomplete: function autocomplete($selectable) { + var query, data, isValid; + query = this.input.getQuery(); + data = this.menu.getSelectableData($selectable); + isValid = data && query !== data.val; + if (isValid && !this.eventBus.before("autocomplete", data.obj)) { + this.input.setQuery(data.val); + this.eventBus.trigger("autocomplete", data.obj); + return true; + } + return false; + }, + moveCursor: function moveCursor(delta) { + var query, $candidate, data, payload, cancelMove; + query = this.input.getQuery(); + $candidate = this.menu.selectableRelativeToCursor(delta); + data = this.menu.getSelectableData($candidate); + payload = data ? data.obj : null; + cancelMove = this._minLengthMet() && this.menu.update(query); + if (!cancelMove && !this.eventBus.before("cursorchange", payload)) { + this.menu.setCursor($candidate); + if (data) { + this.input.setInputValue(data.val); + } else { + this.input.resetInputValue(); + this._updateHint(); + } + this.eventBus.trigger("cursorchange", payload); + return true; + } + return false; + }, + destroy: function destroy() { + this.input.destroy(); + this.menu.destroy(); + } + }); + return Typeahead; + function c(ctx) { + var methods = [].slice.call(arguments, 1); + return function() { + var args = [].slice.call(arguments); + _.each(methods, function(method) { + return ctx[method].apply(ctx, args); + }); + }; + } + }(); + (function() { + "use strict"; + var old, keys, methods; + old = $.fn.typeahead; + keys = { + www: "tt-www", + attrs: "tt-attrs", + typeahead: "tt-typeahead" + }; + methods = { + initialize: function initialize(o, datasets) { + var www; + datasets = _.isArray(datasets) ? datasets : [].slice.call(arguments, 1); + o = o || {}; + www = WWW(o.classNames); + return this.each(attach); + function attach() { + var $input, $wrapper, $hint, $menu, defaultHint, defaultMenu, eventBus, input, menu, typeahead, MenuConstructor; + _.each(datasets, function(d) { + d.highlight = !!o.highlight; + }); + $input = $(this); + $wrapper = $(www.html.wrapper); + $hint = $elOrNull(o.hint); + $menu = $elOrNull(o.menu); + defaultHint = o.hint !== false && !$hint; + defaultMenu = o.menu !== false && !$menu; + defaultHint && ($hint = buildHintFromInput($input, www)); + defaultMenu && ($menu = $(www.html.menu).css(www.css.menu)); + $hint && $hint.val(""); + $input = prepInput($input, www); + if (defaultHint || defaultMenu) { + $wrapper.css(www.css.wrapper); + $input.css(defaultHint ? www.css.input : www.css.inputWithNoHint); + $input.wrap($wrapper).parent().prepend(defaultHint ? $hint : null).append(defaultMenu ? $menu : null); + } + MenuConstructor = defaultMenu ? DefaultMenu : Menu; + eventBus = new EventBus({ + el: $input + }); + input = new Input({ + hint: $hint, + input: $input + }, www); + menu = new MenuConstructor({ + node: $menu, + datasets: datasets + }, www); + typeahead = new Typeahead({ + input: input, + menu: menu, + eventBus: eventBus, + minLength: o.minLength + }, www); + $input.data(keys.www, www); + $input.data(keys.typeahead, typeahead); + } + }, + isEnabled: function isEnabled() { + var enabled; + ttEach(this.first(), function(t) { + enabled = t.isEnabled(); + }); + return enabled; + }, + enable: function enable() { + ttEach(this, function(t) { + t.enable(); + }); + return this; + }, + disable: function disable() { + ttEach(this, function(t) { + t.disable(); + }); + return this; + }, + isActive: function isActive() { + var active; + ttEach(this.first(), function(t) { + active = t.isActive(); + }); + return active; + }, + activate: function activate() { + ttEach(this, function(t) { + t.activate(); + }); + return this; + }, + deactivate: function deactivate() { + ttEach(this, function(t) { + t.deactivate(); + }); + return this; + }, + isOpen: function isOpen() { + var open; + ttEach(this.first(), function(t) { + open = t.isOpen(); + }); + return open; + }, + open: function open() { + ttEach(this, function(t) { + t.open(); + }); + return this; + }, + close: function close() { + ttEach(this, function(t) { + t.close(); + }); + return this; + }, + select: function select(el) { + var success = false, $el = $(el); + ttEach(this.first(), function(t) { + success = t.select($el); + }); + return success; + }, + autocomplete: function autocomplete(el) { + var success = false, $el = $(el); + ttEach(this.first(), function(t) { + success = t.autocomplete($el); + }); + return success; + }, + moveCursor: function moveCursoe(delta) { + var success = false; + ttEach(this.first(), function(t) { + success = t.moveCursor(delta); + }); + return success; + }, + val: function val(newVal) { + var query; + if (!arguments.length) { + ttEach(this.first(), function(t) { + query = t.getVal(); + }); + return query; + } else { + ttEach(this, function(t) { + t.setVal(newVal); + }); + return this; + } + }, + destroy: function destroy() { + ttEach(this, function(typeahead, $input) { + revert($input); + typeahead.destroy(); + }); + return this; + } + }; + $.fn.typeahead = function(method) { + if (methods[method]) { + return methods[method].apply(this, [].slice.call(arguments, 1)); + } else { + return methods.initialize.apply(this, arguments); + } + }; + $.fn.typeahead.noConflict = function noConflict() { + $.fn.typeahead = old; + return this; + }; + function ttEach($els, fn) { + $els.each(function() { + var $input = $(this), typeahead; + (typeahead = $input.data(keys.typeahead)) && fn(typeahead, $input); + }); + } + function buildHintFromInput($input, www) { + return $input.clone().addClass(www.classes.hint).removeData().css(www.css.hint).css(getBackgroundStyles($input)).prop("readonly", true).removeAttr("id name placeholder required").attr({ + autocomplete: "off", + spellcheck: "false", + tabindex: -1 + }); + } + function prepInput($input, www) { + $input.data(keys.attrs, { + dir: $input.attr("dir"), + autocomplete: $input.attr("autocomplete"), + spellcheck: $input.attr("spellcheck"), + style: $input.attr("style") + }); + $input.addClass(www.classes.input).attr({ + autocomplete: "off", + spellcheck: false + }); + try { + !$input.attr("dir") && $input.attr("dir", "auto"); + } catch (e) {} + return $input; + } + function getBackgroundStyles($el) { + return { + backgroundAttachment: $el.css("background-attachment"), + backgroundClip: $el.css("background-clip"), + backgroundColor: $el.css("background-color"), + backgroundImage: $el.css("background-image"), + backgroundOrigin: $el.css("background-origin"), + backgroundPosition: $el.css("background-position"), + backgroundRepeat: $el.css("background-repeat"), + backgroundSize: $el.css("background-size") + }; + } + function revert($input) { + var www, $wrapper; + www = $input.data(keys.www); + $wrapper = $input.parent().filter(www.selectors.wrapper); + _.each($input.data(keys.attrs), function(val, key) { + _.isUndefined(val) ? $input.removeAttr(key) : $input.attr(key, val); + }); + $input.removeData(keys.typeahead).removeData(keys.www).removeData(keys.attr).removeClass(www.classes.input); + if ($wrapper.length) { + $input.detach().insertAfter($wrapper); + $wrapper.remove(); + } + } + function $elOrNull(obj) { + var isValid, $el; + isValid = _.isJQuery(obj) || _.isElement(obj); + $el = isValid ? $(obj).first() : []; + return $el.length ? $el : null; + } + })(); +}); \ No newline at end of file diff --git a/lib/typeahead/dist/typeahead.bundle.min.js b/lib/typeahead/dist/typeahead.bundle.min.js new file mode 100644 index 000000000..ffd98f320 --- /dev/null +++ b/lib/typeahead/dist/typeahead.bundle.min.js @@ -0,0 +1,8 @@ +/*! + * typeahead.js 0.11.1 + * https://github.com/twitter/typeahead.js + * Copyright 2013-2015 Twitter, Inc. and other contributors; Licensed MIT + */ + +!function(a,b){"function"==typeof define&&define.amd?define("bloodhound",["jquery"],function(c){return a.Bloodhound=b(c)}):"object"==typeof exports?module.exports=b(require("jquery")):a.Bloodhound=b(jQuery)}(this,function(a){var b=function(){"use strict";return{isMsie:function(){return/(msie|trident)/i.test(navigator.userAgent)?navigator.userAgent.match(/(msie |rv:)(\d+(.\d+)?)/i)[2]:!1},isBlankString:function(a){return!a||/^\s*$/.test(a)},escapeRegExChars:function(a){return a.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")},isString:function(a){return"string"==typeof a},isNumber:function(a){return"number"==typeof a},isArray:a.isArray,isFunction:a.isFunction,isObject:a.isPlainObject,isUndefined:function(a){return"undefined"==typeof a},isElement:function(a){return!(!a||1!==a.nodeType)},isJQuery:function(b){return b instanceof a},toStr:function(a){return b.isUndefined(a)||null===a?"":a+""},bind:a.proxy,each:function(b,c){function d(a,b){return c(b,a)}a.each(b,d)},map:a.map,filter:a.grep,every:function(b,c){var d=!0;return b?(a.each(b,function(a,e){return(d=c.call(null,e,a,b))?void 0:!1}),!!d):d},some:function(b,c){var d=!1;return b?(a.each(b,function(a,e){return(d=c.call(null,e,a,b))?!1:void 0}),!!d):d},mixin:a.extend,identity:function(a){return a},clone:function(b){return a.extend(!0,{},b)},getIdGenerator:function(){var a=0;return function(){return a++}},templatify:function(b){function c(){return String(b)}return a.isFunction(b)?b:c},defer:function(a){setTimeout(a,0)},debounce:function(a,b,c){var d,e;return function(){var f,g,h=this,i=arguments;return f=function(){d=null,c||(e=a.apply(h,i))},g=c&&!d,clearTimeout(d),d=setTimeout(f,b),g&&(e=a.apply(h,i)),e}},throttle:function(a,b){var c,d,e,f,g,h;return g=0,h=function(){g=new Date,e=null,f=a.apply(c,d)},function(){var i=new Date,j=b-(i-g);return c=this,d=arguments,0>=j?(clearTimeout(e),e=null,g=i,f=a.apply(c,d)):e||(e=setTimeout(h,j)),f}},stringify:function(a){return b.isString(a)?a:JSON.stringify(a)},noop:function(){}}}(),c="0.11.1",d=function(){"use strict";function a(a){return a=b.toStr(a),a?a.split(/\s+/):[]}function c(a){return a=b.toStr(a),a?a.split(/\W+/):[]}function d(a){return function(c){return c=b.isArray(c)?c:[].slice.call(arguments,0),function(d){var e=[];return b.each(c,function(c){e=e.concat(a(b.toStr(d[c])))}),e}}}return{nonword:c,whitespace:a,obj:{nonword:d(c),whitespace:d(a)}}}(),e=function(){"use strict";function c(c){this.maxSize=b.isNumber(c)?c:100,this.reset(),this.maxSize<=0&&(this.set=this.get=a.noop)}function d(){this.head=this.tail=null}function e(a,b){this.key=a,this.val=b,this.prev=this.next=null}return b.mixin(c.prototype,{set:function(a,b){var c,d=this.list.tail;this.size>=this.maxSize&&(this.list.remove(d),delete this.hash[d.key],this.size--),(c=this.hash[a])?(c.val=b,this.list.moveToFront(c)):(c=new e(a,b),this.list.add(c),this.hash[a]=c,this.size++)},get:function(a){var b=this.hash[a];return b?(this.list.moveToFront(b),b.val):void 0},reset:function(){this.size=0,this.hash={},this.list=new d}}),b.mixin(d.prototype,{add:function(a){this.head&&(a.next=this.head,this.head.prev=a),this.head=a,this.tail=this.tail||a},remove:function(a){a.prev?a.prev.next=a.next:this.head=a.next,a.next?a.next.prev=a.prev:this.tail=a.prev},moveToFront:function(a){this.remove(a),this.add(a)}}),c}(),f=function(){"use strict";function c(a,c){this.prefix=["__",a,"__"].join(""),this.ttlKey="__ttl__",this.keyMatcher=new RegExp("^"+b.escapeRegExChars(this.prefix)),this.ls=c||h,!this.ls&&this._noop()}function d(){return(new Date).getTime()}function e(a){return JSON.stringify(b.isUndefined(a)?null:a)}function f(b){return a.parseJSON(b)}function g(a){var b,c,d=[],e=h.length;for(b=0;e>b;b++)(c=h.key(b)).match(a)&&d.push(c.replace(a,""));return d}var h;try{h=window.localStorage,h.setItem("~~~","!"),h.removeItem("~~~")}catch(i){h=null}return b.mixin(c.prototype,{_prefix:function(a){return this.prefix+a},_ttlKey:function(a){return this._prefix(a)+this.ttlKey},_noop:function(){this.get=this.set=this.remove=this.clear=this.isExpired=b.noop},_safeSet:function(a,b){try{this.ls.setItem(a,b)}catch(c){"QuotaExceededError"===c.name&&(this.clear(),this._noop())}},get:function(a){return this.isExpired(a)&&this.remove(a),f(this.ls.getItem(this._prefix(a)))},set:function(a,c,f){return b.isNumber(f)?this._safeSet(this._ttlKey(a),e(d()+f)):this.ls.removeItem(this._ttlKey(a)),this._safeSet(this._prefix(a),e(c))},remove:function(a){return this.ls.removeItem(this._ttlKey(a)),this.ls.removeItem(this._prefix(a)),this},clear:function(){var a,b=g(this.keyMatcher);for(a=b.length;a--;)this.remove(b[a]);return this},isExpired:function(a){var c=f(this.ls.getItem(this._ttlKey(a)));return b.isNumber(c)&&d()>c?!0:!1}}),c}(),g=function(){"use strict";function c(a){a=a||{},this.cancelled=!1,this.lastReq=null,this._send=a.transport,this._get=a.limiter?a.limiter(this._get):this._get,this._cache=a.cache===!1?new e(0):h}var d=0,f={},g=6,h=new e(10);return c.setMaxPendingRequests=function(a){g=a},c.resetCache=function(){h.reset()},b.mixin(c.prototype,{_fingerprint:function(b){return b=b||{},b.url+b.type+a.param(b.data||{})},_get:function(a,b){function c(a){b(null,a),k._cache.set(i,a)}function e(){b(!0)}function h(){d--,delete f[i],k.onDeckRequestArgs&&(k._get.apply(k,k.onDeckRequestArgs),k.onDeckRequestArgs=null)}var i,j,k=this;i=this._fingerprint(a),this.cancelled||i!==this.lastReq||((j=f[i])?j.done(c).fail(e):g>d?(d++,f[i]=this._send(a).done(c).fail(e).always(h)):this.onDeckRequestArgs=[].slice.call(arguments,0))},get:function(c,d){var e,f;d=d||a.noop,c=b.isString(c)?{url:c}:c||{},f=this._fingerprint(c),this.cancelled=!1,this.lastReq=f,(e=this._cache.get(f))?d(null,e):this._get(c,d)},cancel:function(){this.cancelled=!0}}),c}(),h=window.SearchIndex=function(){"use strict";function c(c){c=c||{},c.datumTokenizer&&c.queryTokenizer||a.error("datumTokenizer and queryTokenizer are both required"),this.identify=c.identify||b.stringify,this.datumTokenizer=c.datumTokenizer,this.queryTokenizer=c.queryTokenizer,this.reset()}function d(a){return a=b.filter(a,function(a){return!!a}),a=b.map(a,function(a){return a.toLowerCase()})}function e(){var a={};return a[i]=[],a[h]={},a}function f(a){for(var b={},c=[],d=0,e=a.length;e>d;d++)b[a[d]]||(b[a[d]]=!0,c.push(a[d]));return c}function g(a,b){var c=0,d=0,e=[];a=a.sort(),b=b.sort();for(var f=a.length,g=b.length;f>c&&g>d;)a[c]b[d]?d++:(e.push(a[c]),c++,d++);return e}var h="c",i="i";return b.mixin(c.prototype,{bootstrap:function(a){this.datums=a.datums,this.trie=a.trie},add:function(a){var c=this;a=b.isArray(a)?a:[a],b.each(a,function(a){var f,g;c.datums[f=c.identify(a)]=a,g=d(c.datumTokenizer(a)),b.each(g,function(a){var b,d,g;for(b=c.trie,d=a.split("");g=d.shift();)b=b[h][g]||(b[h][g]=e()),b[i].push(f)})})},get:function(a){var c=this;return b.map(a,function(a){return c.datums[a]})},search:function(a){var c,e,j=this;return c=d(this.queryTokenizer(a)),b.each(c,function(a){var b,c,d,f;if(e&&0===e.length)return!1;for(b=j.trie,c=a.split("");b&&(d=c.shift());)b=b[h][d];return b&&0===c.length?(f=b[i].slice(0),void(e=e?g(e,f):f)):(e=[],!1)}),e?b.map(f(e),function(a){return j.datums[a]}):[]},all:function(){var a=[];for(var b in this.datums)a.push(this.datums[b]);return a},reset:function(){this.datums={},this.trie=e()},serialize:function(){return{datums:this.datums,trie:this.trie}}}),c}(),i=function(){"use strict";function a(a){this.url=a.url,this.ttl=a.ttl,this.cache=a.cache,this.prepare=a.prepare,this.transform=a.transform,this.transport=a.transport,this.thumbprint=a.thumbprint,this.storage=new f(a.cacheKey)}var c;return c={data:"data",protocol:"protocol",thumbprint:"thumbprint"},b.mixin(a.prototype,{_settings:function(){return{url:this.url,type:"GET",dataType:"json"}},store:function(a){this.cache&&(this.storage.set(c.data,a,this.ttl),this.storage.set(c.protocol,location.protocol,this.ttl),this.storage.set(c.thumbprint,this.thumbprint,this.ttl))},fromCache:function(){var a,b={};return this.cache?(b.data=this.storage.get(c.data),b.protocol=this.storage.get(c.protocol),b.thumbprint=this.storage.get(c.thumbprint),a=b.thumbprint!==this.thumbprint||b.protocol!==location.protocol,b.data&&!a?b.data:null):null},fromNetwork:function(a){function b(){a(!0)}function c(b){a(null,e.transform(b))}var d,e=this;a&&(d=this.prepare(this._settings()),this.transport(d).fail(b).done(c))},clear:function(){return this.storage.clear(),this}}),a}(),j=function(){"use strict";function a(a){this.url=a.url,this.prepare=a.prepare,this.transform=a.transform,this.transport=new g({cache:a.cache,limiter:a.limiter,transport:a.transport})}return b.mixin(a.prototype,{_settings:function(){return{url:this.url,type:"GET",dataType:"json"}},get:function(a,b){function c(a,c){b(a?[]:e.transform(c))}var d,e=this;if(b)return a=a||"",d=this.prepare(a,this._settings()),this.transport.get(d,c)},cancelLastRequest:function(){this.transport.cancel()}}),a}(),k=function(){"use strict";function d(d){var e;return d?(e={url:null,ttl:864e5,cache:!0,cacheKey:null,thumbprint:"",prepare:b.identity,transform:b.identity,transport:null},d=b.isString(d)?{url:d}:d,d=b.mixin(e,d),!d.url&&a.error("prefetch requires url to be set"),d.transform=d.filter||d.transform,d.cacheKey=d.cacheKey||d.url,d.thumbprint=c+d.thumbprint,d.transport=d.transport?h(d.transport):a.ajax,d):null}function e(c){var d;if(c)return d={url:null,cache:!0,prepare:null,replace:null,wildcard:null,limiter:null,rateLimitBy:"debounce",rateLimitWait:300,transform:b.identity,transport:null},c=b.isString(c)?{url:c}:c,c=b.mixin(d,c),!c.url&&a.error("remote requires url to be set"),c.transform=c.filter||c.transform,c.prepare=f(c),c.limiter=g(c),c.transport=c.transport?h(c.transport):a.ajax,delete c.replace,delete c.wildcard,delete c.rateLimitBy,delete c.rateLimitWait,c}function f(a){function b(a,b){return b.url=f(b.url,a),b}function c(a,b){return b.url=b.url.replace(g,encodeURIComponent(a)),b}function d(a,b){return b}var e,f,g;return e=a.prepare,f=a.replace,g=a.wildcard,e?e:e=f?b:a.wildcard?c:d}function g(a){function c(a){return function(c){return b.debounce(c,a)}}function d(a){return function(c){return b.throttle(c,a)}}var e,f,g;return e=a.limiter,f=a.rateLimitBy,g=a.rateLimitWait,e||(e=/^throttle$/i.test(f)?d(g):c(g)),e}function h(c){return function(d){function e(a){b.defer(function(){g.resolve(a)})}function f(a){b.defer(function(){g.reject(a)})}var g=a.Deferred();return c(d,e,f),g}}return function(c){var f,g;return f={initialize:!0,identify:b.stringify,datumTokenizer:null,queryTokenizer:null,sufficient:5,sorter:null,local:[],prefetch:null,remote:null},c=b.mixin(f,c||{}),!c.datumTokenizer&&a.error("datumTokenizer is required"),!c.queryTokenizer&&a.error("queryTokenizer is required"),g=c.sorter,c.sorter=g?function(a){return a.sort(g)}:b.identity,c.local=b.isFunction(c.local)?c.local():c.local,c.prefetch=d(c.prefetch),c.remote=e(c.remote),c}}(),l=function(){"use strict";function c(a){a=k(a),this.sorter=a.sorter,this.identify=a.identify,this.sufficient=a.sufficient,this.local=a.local,this.remote=a.remote?new j(a.remote):null,this.prefetch=a.prefetch?new i(a.prefetch):null,this.index=new h({identify:this.identify,datumTokenizer:a.datumTokenizer,queryTokenizer:a.queryTokenizer}),a.initialize!==!1&&this.initialize()}var e;return e=window&&window.Bloodhound,c.noConflict=function(){return window&&(window.Bloodhound=e),c},c.tokenizers=d,b.mixin(c.prototype,{__ttAdapter:function(){function a(a,b,d){return c.search(a,b,d)}function b(a,b){return c.search(a,b)}var c=this;return this.remote?a:b},_loadPrefetch:function(){function b(a,b){return a?c.reject():(e.add(b),e.prefetch.store(e.index.serialize()),void c.resolve())}var c,d,e=this;return c=a.Deferred(),this.prefetch?(d=this.prefetch.fromCache())?(this.index.bootstrap(d),c.resolve()):this.prefetch.fromNetwork(b):c.resolve(),c.promise()},_initialize:function(){function a(){b.add(b.local)}var b=this;return this.clear(),(this.initPromise=this._loadPrefetch()).done(a),this.initPromise},initialize:function(a){return!this.initPromise||a?this._initialize():this.initPromise},add:function(a){return this.index.add(a),this},get:function(a){return a=b.isArray(a)?a:[].slice.call(arguments),this.index.get(a)},search:function(a,c,d){function e(a){var c=[];b.each(a,function(a){!b.some(f,function(b){return g.identify(a)===g.identify(b)})&&c.push(a)}),d&&d(c)}var f,g=this;return f=this.sorter(this.index.search(a)),c(this.remote?f.slice():f),this.remote&&f.length=j?(clearTimeout(e),e=null,g=i,f=a.apply(c,d)):e||(e=setTimeout(h,j)),f}},stringify:function(a){return b.isString(a)?a:JSON.stringify(a)},noop:function(){}}}(),c=function(){"use strict";function a(a){var g,h;return h=b.mixin({},f,a),g={css:e(),classes:h,html:c(h),selectors:d(h)},{css:g.css,html:g.html,classes:g.classes,selectors:g.selectors,mixin:function(a){b.mixin(a,g)}}}function c(a){return{wrapper:'',menu:'
'}}function d(a){var c={};return b.each(a,function(a,b){c[b]="."+a}),c}function e(){var a={wrapper:{position:"relative",display:"inline-block"},hint:{position:"absolute",top:"0",left:"0",borderColor:"transparent",boxShadow:"none",opacity:"1"},input:{position:"relative",verticalAlign:"top",backgroundColor:"transparent"},inputWithNoHint:{position:"relative",verticalAlign:"top"},menu:{position:"absolute",top:"100%",left:"0",zIndex:"100",display:"none"},ltr:{left:"0",right:"auto"},rtl:{left:"auto",right:" 0"}};return b.isMsie()&&b.mixin(a.input,{backgroundImage:"url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)"}),a}var f={wrapper:"twitter-typeahead",input:"tt-input",hint:"tt-hint",menu:"tt-menu",dataset:"tt-dataset",suggestion:"tt-suggestion",selectable:"tt-selectable",empty:"tt-empty",open:"tt-open",cursor:"tt-cursor",highlight:"tt-highlight"};return a}(),d=function(){"use strict";function c(b){b&&b.el||a.error("EventBus initialized without el"),this.$el=a(b.el)}var d,e;return d="typeahead:",e={render:"rendered",cursorchange:"cursorchanged",select:"selected",autocomplete:"autocompleted"},b.mixin(c.prototype,{_trigger:function(b,c){var e;return e=a.Event(d+b),(c=c||[]).unshift(e),this.$el.trigger.apply(this.$el,c),e},before:function(a){var b,c;return b=[].slice.call(arguments,1),c=this._trigger("before"+a,b),c.isDefaultPrevented()},trigger:function(a){var b;this._trigger(a,[].slice.call(arguments,1)),(b=e[a])&&this._trigger(b,[].slice.call(arguments,1))}}),c}(),e=function(){"use strict";function a(a,b,c,d){var e;if(!c)return this;for(b=b.split(i),c=d?h(c,d):c,this._callbacks=this._callbacks||{};e=b.shift();)this._callbacks[e]=this._callbacks[e]||{sync:[],async:[]},this._callbacks[e][a].push(c);return this}function b(b,c,d){return a.call(this,"async",b,c,d)}function c(b,c,d){return a.call(this,"sync",b,c,d)}function d(a){var b;if(!this._callbacks)return this;for(a=a.split(i);b=a.shift();)delete this._callbacks[b];return this}function e(a){var b,c,d,e,g;if(!this._callbacks)return this;for(a=a.split(i),d=[].slice.call(arguments,1);(b=a.shift())&&(c=this._callbacks[b]);)e=f(c.sync,this,[b].concat(d)),g=f(c.async,this,[b].concat(d)),e()&&j(g);return this}function f(a,b,c){function d(){for(var d,e=0,f=a.length;!d&&f>e;e+=1)d=a[e].apply(b,c)===!1;return!d}return d}function g(){var a;return a=window.setImmediate?function(a){setImmediate(function(){a()})}:function(a){setTimeout(function(){a()},0)}}function h(a,b){return a.bind?a.bind(b):function(){a.apply(b,[].slice.call(arguments,0))}}var i=/\s+/,j=g();return{onSync:c,onAsync:b,off:d,trigger:e}}(),f=function(a){"use strict";function c(a,c,d){for(var e,f=[],g=0,h=a.length;h>g;g++)f.push(b.escapeRegExChars(a[g]));return e=d?"\\b("+f.join("|")+")\\b":"("+f.join("|")+")",c?new RegExp(e):new RegExp(e,"i")}var d={node:null,pattern:null,tagName:"strong",className:null,wordsOnly:!1,caseSensitive:!1};return function(e){function f(b){var c,d,f;return(c=h.exec(b.data))&&(f=a.createElement(e.tagName),e.className&&(f.className=e.className),d=b.splitText(c.index),d.splitText(c[0].length),f.appendChild(d.cloneNode(!0)),b.parentNode.replaceChild(f,d)),!!c}function g(a,b){for(var c,d=3,e=0;e