Add es5-shim v2.0.2 in order to fix IE8 / IE7 compatibility.
See: - discussion on mailing-list: https://groups.google.com/d/topic/amber-lang/EOlsvFd5ynk/discussion - es5-shim: https://github.com/kriskowal/es5-shim/
This commit is contained in:
Laurent Laffont
parent
7de4a20e58
commit
09fc6dab27
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@ -56,7 +56,8 @@ amber = (function() {
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}
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loadDependencies();
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addJSToLoad('compat.js');
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addJSToLoad('lib/es5-shim-2.0.2/es5-shim.min.js');
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addJSToLoad('lib/es5-shim-2.0.2/es5-sham.min.js');
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addJSToLoad('boot.js');
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if (deploy) {
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22
js/compat.js
22
js/compat.js
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@ -1,22 +0,0 @@
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/* IE<9 does not have Array.indexOf , needed for amber */
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if (!Array.prototype.indexOf) {
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Array.prototype.indexOf = function(elt /*, from*/)
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{
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var len = this.length >>> 0;
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var from = Number(arguments[1]) || 0;
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from = (from < 0)
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? Math.ceil(from)
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: Math.floor(from);
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if (from < 0)
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from += len;
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for (; from < len; from++)
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{
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if (from in this &&
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this[from] === elt)
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return from;
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}
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return -1;
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};
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}
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@ -0,0 +1,2 @@
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node_modules
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.DS_Store
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@ -0,0 +1,93 @@
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2.0.0
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- Separate reliable shims from dubious shims (shams).
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1.2.10
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- Group-effort Style Cleanup
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- Took a stab at fixing Object.defineProperty on IE8 without
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bad side-effects. (@hax)
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- Object.isExtensible no longer fakes it. (@xavierm)
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- Date.prototype.toISOString no longer deals with partial
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ISO dates, per spec (@kitcambridge)
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- More (mostly from @bryanforbes)
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1.2.9
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- Corrections to toISOString by @kitcambridge
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- Fixed three bugs in array methods revealed by Jasmine tests.
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- Cleaned up Function.prototype.bind with more fixes and tests from
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@bryanforbes.
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1.2.8
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- Actually fixed problems with Function.prototype.bind, and regressions
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from 1.2.7 (@bryanforbes, @jdalton #36)
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1.2.7 - REGRESSED
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- Fixed problems with Function.prototype.bind when called as a constructor.
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(@jdalton #36)
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1.2.6
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- Revised Date.parse to match ES 5.1 (kitcambridge)
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1.2.5
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- Fixed a bug for padding it Date..toISOString (tadfisher issue #33)
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1.2.4
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- Fixed a descriptor bug in Object.defineProperty (raynos)
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1.2.3
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- Cleaned up RequireJS and <script> boilerplate
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1.2.2
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- Changed reduce to follow the letter of the spec with regard to having and
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owning properties.
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- Fixed a bug where RegExps pass as Functions in some engines in reduce.
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1.2.1
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- Adding few fixes to make jshint happy.
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- Fix for issue #12, function expressions can cause scoping issues in IE.
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- NPM will minify on install or when `npm run-script install` is executed.
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- Adding .gitignore to avoid publishing dev dependencies.
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1.2.0
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- Making script loadable as AMD module.
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- Adding `indexOf` to the list of safe shims.
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1.1.0
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- Added support for accessor properties where possible (which is all browsers
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except IE).
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- Stop exposing bound function's (that are returned by
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`Function.prototype.bind`) internal properties (`bound, boundTo, boundArgs`)
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as in some cases (when using facade objects for example) capabilities of the
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enclosed functions will be leaked.
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- `Object.create` now explicitly sets `__proto__` property to guarantee
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correct behavior of `Object.getPrototypeOf`'s on all objects created using
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`Object.create`.
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- Switched to `===` from `==` where possible as it's slightly faster on older
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browsers that are target of this lib.
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- Added names to all anonymous functions to have a better stack traces.
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1.0.0
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- fixed Date.toISODate, using UTC accessors, as in
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http://code.google.com/p/v8/source/browse/trunk/src/date.js?r=6120#986
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(arian)
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0.0.4
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- Revised Object.getPrototypeOf to work in more cases
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in response to http://ejohn.org/blog/objectgetprototypeof/
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[issue #2] (fschaefer)
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0.0.3
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- Fixed typos in Object.keys (samsonjs)
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0.0.2
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Per kangax's recommendations:
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- faster Object.create(null)
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- fixed a function-scope function declaration statement in Object.create
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0.0.1
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- fixed Object.create(null), in so far as that's possible
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- reworked Rhino Object.freeze(Function) bug detector and patcher
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0.0.0
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- forked from narwhal-lib
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@ -0,0 +1,25 @@
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- kriskowal Kris Kowal Copyright (C) 2009-2011 MIT License
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- tlrobinson Tom Robinson Copyright (C) 2009-2010 MIT License (Narwhal
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Project)
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- dantman Daniel Friesen Copyright (C) 2010 XXX TODO License or CLA
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- fschaefer Florian Schäfer Copyright (C) 2010 MIT License
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- Gozala Irakli Gozalishvili Copyright (C) 2010 MIT License
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- kitcambridge Kit Cambridge Copyright (C) 2011 MIT License
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- kossnocorp Sasha Koss XXX TODO License or CLA
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- bryanforbes Bryan Forbes XXX TODO License or CLA
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- killdream Quildreen Motta Copyright (C) 2011 MIT Licence
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- michaelficarra Michael Ficarra Copyright (C) 2011 3-clause BSD
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License
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- sharkbrainguy Gerard Paapu Copyright (C) 2011 MIT License
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- bbqsrc Brendan Molloy (C) 2011 Creative Commons Zero (public domain)
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- iwyg XXX TODO License or CLA
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- DomenicDenicola Domenic Denicola Copyright (C) 2011 MIT License
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- xavierm02 Montillet Xavier Copyright (C) 2011 MIT License
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- Raynos Jake Verbaten Copyright (C) 2011 MIT Licence
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- samsonjs Sami Samhuri Copyright (C) 2010 MIT License
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- rwldrn Rick Waldron Copyright (C) 2011 MIT License
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- lexer Alexey Zakharov XXX TODO License or CLA
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- 280 North Inc. (Now Motorola LLC, a subsidiary of Google Inc.)
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Copyright (C) 2009 MIT License
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@ -0,0 +1,19 @@
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Copyright 2009, 2010 Kristopher Michael Kowal. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to
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deal in the Software without restriction, including without limitation the
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rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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sell copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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IN THE SOFTWARE.
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@ -0,0 +1,161 @@
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`es5-shim.js` and `es5-shim.min.js` monkey-patch a JavaScript context to
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contain all EcmaScript 5 methods that can be faithfully emulated with a
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legacy JavaScript engine.
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`es5-sham.js` and `es5-sham.min.js` monkey-patch other ES5 methods as
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closely as possible. For these methods, as closely as possible to ES5
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is not very close. Many of these shams are intended only to allow code
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to be written to ES5 without causing run-time errors in older engines.
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In many cases, this means that these shams cause many ES5 methods to
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silently fail. Decide carefully whether this is what you want.
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## Tests
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The tests are written with the Jasmine BDD test framework.
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To run the tests, navigate to <root-folder>/tests/.
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In order to run against the shim-code, the tests attempt to kill the current
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implementation of the missing methods. This happens in <root-folder>/tests/helpers/h-kill.js.
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So in order to run the tests against the build-in methods, invalidate that file somehow
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(comment-out, delete the file, delete the script-tag, etc.).
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## Shims
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### Complete tests ###
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* Array.prototype.every
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* Array.prototype.filter
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* Array.prototype.forEach
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* Array.prototype.indexOf
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* Array.prototype.lastIndexOf
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* Array.prototype.map
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* Array.prototype.some
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* Array.prototype.reduce
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* Array.prototype.reduceRight
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* Array.isArray
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* Date.now
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* Date.prototype.toJSON
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* Function.prototype.bind
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* /!\ Caveat: the bound function's length is always 0.
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* /!\ Caveat: the bound function has a prototype property.
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* /!\ Caveat: bound functions do not try too hard to keep you
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from manipulating their ``arguments`` and ``caller`` properties.
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* /!\ Caveat: bound functions don't have checks in ``call`` and
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``apply`` to avoid executing as a constructor.
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* Object.keys
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* String.prototype.trim
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### Untested ###
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* Date.parse (for ISO parsing)
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* Date.prototype.toISOString
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## Shams
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* /?\ Object.create
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For the case of simply "begetting" an object that
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inherits prototypically from another, this should work
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fine across legacy engines.
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/!\ Object.create(null) will work only in browsers that
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support prototype assignment. This creates an object
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that does not have any properties inherited from
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Object.prototype. It will silently fail otherwise.
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/!\ The second argument is passed to
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Object.defineProperties which will probably fail
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silently.
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* /?\ Object.getPrototypeOf
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This will return "undefined" in some cases. It uses
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__proto__ if it's available. Failing that, it uses
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constructor.prototype, which depends on the constructor
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property of the object's prototype having not been
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replaced. If your object was created like this, it
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won't work:
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function Foo() {
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}
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Foo.prototype = {};
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Because the prototype reassignment destroys the
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constructor property.
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This will work for all objects that were created using
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`Object.create` implemented with this library.
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* /!\ Object.getOwnPropertyNames
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This method uses Object.keys, so it will not be accurate
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on legacy engines.
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* Object.isSealed
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Returns "false" in all legacy engines for all objects,
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which is conveniently guaranteed to be accurate.
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* Object.isFrozen
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Returns "false" in all legacy engines for all objects,
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which is conveniently guaranteed to be accurate.
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* Object.isExtensible
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Works like a charm, by trying very hard to extend the
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object then redacting the extension.
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### Fail silently
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* /!\ Object.getOwnPropertyDescriptor
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The behavior of this shim does not conform to ES5. It
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should probably not be used at this time, until its
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behavior has been reviewed and been confirmed to be
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useful in legacy engines.
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* /!\ Object.defineProperty
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This method will silently fail to set "writable",
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"enumerable", and "configurable" properties.
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Providing a getter or setter with "get" or "set" on a
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descriptor will silently fail on engines that lack
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"__defineGetter__" and "__defineSetter__", which include
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all versions of IE up to version 8 so far.
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IE 8 provides a version of this method but it only works
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on DOM objects. Thus, the shim will not get installed
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and attempts to set "value" properties will fail
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silently on non-DOM objects.
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https://github.com/kriskowal/es5-shim/issues#issue/5
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* /!\ Object.defineProperties
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This uses the Object.defineProperty shim
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* Object.seal
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Silently fails on all legacy engines. This should be
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fine unless you are depending on the safety and security
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provisions of this method, which you cannot possibly
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obtain in legacy engines.
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* Object.freeze
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Silently fails on all legacy engines. This should be
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fine unless you are depending on the safety and security
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provisions of this method, which you cannot possibly
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obtain in legacy engines.
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* Object.preventExtensions
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Silently fails on all legacy engines. This should be
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fine unless you are depending on the safety and security
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provisions of this method, which you cannot possibly
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obtain in legacy engines.
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@ -0,0 +1,335 @@
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// Copyright 2009-2012 by contributors, MIT License
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// vim: ts=4 sts=4 sw=4 expandtab
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// Module systems magic dance
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(function (definition) {
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// RequireJS
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if (typeof define == "function") {
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define(definition);
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// YUI3
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} else if (typeof YUI == "function") {
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YUI.add("es5-sham", definition);
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// CommonJS and <script>
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} else {
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definition();
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}
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})(function () {
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// ES5 15.2.3.2
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// http://es5.github.com/#x15.2.3.2
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if (!Object.getPrototypeOf) {
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// https://github.com/kriskowal/es5-shim/issues#issue/2
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// http://ejohn.org/blog/objectgetprototypeof/
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// recommended by fschaefer on github
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Object.getPrototypeOf = function getPrototypeOf(object) {
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return object.__proto__ || (
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object.constructor
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? object.constructor.prototype
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: prototypeOfObject
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);
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};
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}
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// ES5 15.2.3.3
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// http://es5.github.com/#x15.2.3.3
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if (!Object.getOwnPropertyDescriptor) {
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var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a non-object: ";
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Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
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if ((typeof object != "object" && typeof object != "function") || object === null) {
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throw new TypeError(ERR_NON_OBJECT + object);
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}
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// If object does not owns property return undefined immediately.
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if (!owns(object, property)) {
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return;
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}
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// If object has a property then it's for sure both `enumerable` and
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// `configurable`.
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var descriptor = { enumerable: true, configurable: true };
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// If JS engine supports accessor properties then property may be a
|
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// getter or setter.
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if (supportsAccessors) {
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// Unfortunately `__lookupGetter__` will return a getter even
|
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// if object has own non getter property along with a same named
|
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// inherited getter. To avoid misbehavior we temporary remove
|
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// `__proto__` so that `__lookupGetter__` will return getter only
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// if it's owned by an object.
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var prototype = object.__proto__;
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object.__proto__ = prototypeOfObject;
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var getter = lookupGetter(object, property);
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var setter = lookupSetter(object, property);
|
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|
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// Once we have getter and setter we can put values back.
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object.__proto__ = prototype;
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|
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if (getter || setter) {
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if (getter) {
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descriptor.get = getter;
|
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}
|
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if (setter) {
|
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descriptor.set = setter;
|
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}
|
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// If it was accessor property we're done and return here
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// in order to avoid adding `value` to the descriptor.
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return descriptor;
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}
|
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}
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|
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// If we got this far we know that object has an own property that is
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// not an accessor so we set it as a value and return descriptor.
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descriptor.value = object[property];
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return descriptor;
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};
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}
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// ES5 15.2.3.4
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// http://es5.github.com/#x15.2.3.4
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if (!Object.getOwnPropertyNames) {
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Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
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return Object.keys(object);
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};
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}
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// ES5 15.2.3.5
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// http://es5.github.com/#x15.2.3.5
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if (!Object.create) {
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Object.create = function create(prototype, properties) {
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|
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var object;
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function Type() {} // An empty constructor.
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||||
|
||||
if (prototype === null) {
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object = { "__proto__": null };
|
||||
} else {
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||||
if (typeof prototype !== "object" && typeof prototype !== "function") {
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// In the native implementation `parent` can be `null`
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// OR *any* `instanceof Object` (Object|Function|Array|RegExp|etc)
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// Use `typeof` tho, b/c in old IE, DOM elements are not `instanceof Object`
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// like they are in modern browsers. Using `Object.create` on DOM elements
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// is...err...probably inappropriate, but the native version allows for it.
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throw new TypeError("Object prototype may only be an Object or null"); // same msg as Chrome
|
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}
|
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Type.prototype = prototype;
|
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object = new Type();
|
||||
// IE has no built-in implementation of `Object.getPrototypeOf`
|
||||
// neither `__proto__`, but this manually setting `__proto__` will
|
||||
// guarantee that `Object.getPrototypeOf` will work as expected with
|
||||
// objects created using `Object.create`
|
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object.__proto__ = prototype;
|
||||
}
|
||||
|
||||
if (properties !== void 0) {
|
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Object.defineProperties(object, properties);
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}
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|
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return object;
|
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};
|
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}
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// ES5 15.2.3.6
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// http://es5.github.com/#x15.2.3.6
|
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|
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// Patch for WebKit and IE8 standard mode
|
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// Designed by hax <hax.github.com>
|
||||
// related issue: https://github.com/kriskowal/es5-shim/issues#issue/5
|
||||
// IE8 Reference:
|
||||
// http://msdn.microsoft.com/en-us/library/dd282900.aspx
|
||||
// http://msdn.microsoft.com/en-us/library/dd229916.aspx
|
||||
// WebKit Bugs:
|
||||
// https://bugs.webkit.org/show_bug.cgi?id=36423
|
||||
|
||||
function doesDefinePropertyWork(object) {
|
||||
try {
|
||||
Object.defineProperty(object, "sentinel", {});
|
||||
return "sentinel" in object;
|
||||
} catch (exception) {
|
||||
// returns falsy
|
||||
}
|
||||
}
|
||||
|
||||
// check whether defineProperty works if it's given. Otherwise,
|
||||
// shim partially.
|
||||
if (Object.defineProperty) {
|
||||
var definePropertyWorksOnObject = doesDefinePropertyWork({});
|
||||
var definePropertyWorksOnDom = typeof document == "undefined" ||
|
||||
doesDefinePropertyWork(document.createElement("div"));
|
||||
if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
|
||||
var definePropertyFallback = Object.defineProperty;
|
||||
}
|
||||
}
|
||||
|
||||
if (!Object.defineProperty || definePropertyFallback) {
|
||||
var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
|
||||
var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: "
|
||||
var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " +
|
||||
"on this javascript engine";
|
||||
|
||||
Object.defineProperty = function defineProperty(object, property, descriptor) {
|
||||
if ((typeof object != "object" && typeof object != "function") || object === null) {
|
||||
throw new TypeError(ERR_NON_OBJECT_TARGET + object);
|
||||
}
|
||||
if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null) {
|
||||
throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
|
||||
}
|
||||
// make a valiant attempt to use the real defineProperty
|
||||
// for I8's DOM elements.
|
||||
if (definePropertyFallback) {
|
||||
try {
|
||||
return definePropertyFallback.call(Object, object, property, descriptor);
|
||||
} catch (exception) {
|
||||
// try the shim if the real one doesn't work
|
||||
}
|
||||
}
|
||||
|
||||
// If it's a data property.
|
||||
if (owns(descriptor, "value")) {
|
||||
// fail silently if "writable", "enumerable", or "configurable"
|
||||
// are requested but not supported
|
||||
/*
|
||||
// alternate approach:
|
||||
if ( // can't implement these features; allow false but not true
|
||||
!(owns(descriptor, "writable") ? descriptor.writable : true) ||
|
||||
!(owns(descriptor, "enumerable") ? descriptor.enumerable : true) ||
|
||||
!(owns(descriptor, "configurable") ? descriptor.configurable : true)
|
||||
)
|
||||
throw new RangeError(
|
||||
"This implementation of Object.defineProperty does not " +
|
||||
"support configurable, enumerable, or writable."
|
||||
);
|
||||
*/
|
||||
|
||||
if (supportsAccessors && (lookupGetter(object, property) ||
|
||||
lookupSetter(object, property)))
|
||||
{
|
||||
// As accessors are supported only on engines implementing
|
||||
// `__proto__` we can safely override `__proto__` while defining
|
||||
// a property to make sure that we don't hit an inherited
|
||||
// accessor.
|
||||
var prototype = object.__proto__;
|
||||
object.__proto__ = prototypeOfObject;
|
||||
// Deleting a property anyway since getter / setter may be
|
||||
// defined on object itself.
|
||||
delete object[property];
|
||||
object[property] = descriptor.value;
|
||||
// Setting original `__proto__` back now.
|
||||
object.__proto__ = prototype;
|
||||
} else {
|
||||
object[property] = descriptor.value;
|
||||
}
|
||||
} else {
|
||||
if (!supportsAccessors) {
|
||||
throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
|
||||
}
|
||||
// If we got that far then getters and setters can be defined !!
|
||||
if (owns(descriptor, "get")) {
|
||||
defineGetter(object, property, descriptor.get);
|
||||
}
|
||||
if (owns(descriptor, "set")) {
|
||||
defineSetter(object, property, descriptor.set);
|
||||
}
|
||||
}
|
||||
return object;
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.2.3.7
|
||||
// http://es5.github.com/#x15.2.3.7
|
||||
if (!Object.defineProperties) {
|
||||
Object.defineProperties = function defineProperties(object, properties) {
|
||||
for (var property in properties) {
|
||||
if (owns(properties, property) && property != "__proto__") {
|
||||
Object.defineProperty(object, property, properties[property]);
|
||||
}
|
||||
}
|
||||
return object;
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.2.3.8
|
||||
// http://es5.github.com/#x15.2.3.8
|
||||
if (!Object.seal) {
|
||||
Object.seal = function seal(object) {
|
||||
// this is misleading and breaks feature-detection, but
|
||||
// allows "securable" code to "gracefully" degrade to working
|
||||
// but insecure code.
|
||||
return object;
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.2.3.9
|
||||
// http://es5.github.com/#x15.2.3.9
|
||||
if (!Object.freeze) {
|
||||
Object.freeze = function freeze(object) {
|
||||
// this is misleading and breaks feature-detection, but
|
||||
// allows "securable" code to "gracefully" degrade to working
|
||||
// but insecure code.
|
||||
return object;
|
||||
};
|
||||
}
|
||||
|
||||
// detect a Rhino bug and patch it
|
||||
try {
|
||||
Object.freeze(function () {});
|
||||
} catch (exception) {
|
||||
Object.freeze = (function freeze(freezeObject) {
|
||||
return function freeze(object) {
|
||||
if (typeof object == "function") {
|
||||
return object;
|
||||
} else {
|
||||
return freezeObject(object);
|
||||
}
|
||||
};
|
||||
})(Object.freeze);
|
||||
}
|
||||
|
||||
// ES5 15.2.3.10
|
||||
// http://es5.github.com/#x15.2.3.10
|
||||
if (!Object.preventExtensions) {
|
||||
Object.preventExtensions = function preventExtensions(object) {
|
||||
// this is misleading and breaks feature-detection, but
|
||||
// allows "securable" code to "gracefully" degrade to working
|
||||
// but insecure code.
|
||||
return object;
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.2.3.11
|
||||
// http://es5.github.com/#x15.2.3.11
|
||||
if (!Object.isSealed) {
|
||||
Object.isSealed = function isSealed(object) {
|
||||
return false;
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.2.3.12
|
||||
// http://es5.github.com/#x15.2.3.12
|
||||
if (!Object.isFrozen) {
|
||||
Object.isFrozen = function isFrozen(object) {
|
||||
return false;
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.2.3.13
|
||||
// http://es5.github.com/#x15.2.3.13
|
||||
if (!Object.isExtensible) {
|
||||
Object.isExtensible = function isExtensible(object) {
|
||||
// 1. If Type(O) is not Object throw a TypeError exception.
|
||||
if (Object(object) !== object) {
|
||||
throw new TypeError(); // TODO message
|
||||
}
|
||||
// 2. Return the Boolean value of the [[Extensible]] internal property of O.
|
||||
var name = '';
|
||||
while (owns(object, name)) {
|
||||
name += '?';
|
||||
}
|
||||
object[name] = true;
|
||||
var returnValue = owns(object, name);
|
||||
delete object[name];
|
||||
return returnValue;
|
||||
};
|
||||
}
|
||||
|
||||
});
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
(function(d){"function"==typeof define?define(d):"function"==typeof YUI?YUI.add("es5-sham",d):d()})(function(){function d(a){try{return Object.defineProperty(a,"sentinel",{}),"sentinel"in a}catch(b){}}Object.getPrototypeOf||(Object.getPrototypeOf=function(a){return a.__proto__||(a.constructor?a.constructor.prototype:prototypeOfObject)});Object.getOwnPropertyDescriptor||(Object.getOwnPropertyDescriptor=function(a,b){if(typeof a!="object"&&typeof a!="function"||a===null)throw new TypeError("Object.getOwnPropertyDescriptor called on a non-object: "+
|
||||
a);if(owns(a,b)){var c={enumerable:true,configurable:true};if(supportsAccessors){var g=a.__proto__;a.__proto__=prototypeOfObject;var d=lookupGetter(a,b),e=lookupSetter(a,b);a.__proto__=g;if(d||e){if(d)c.get=d;if(e)c.set=e;return c}}c.value=a[b];return c}});Object.getOwnPropertyNames||(Object.getOwnPropertyNames=function(a){return Object.keys(a)});Object.create||(Object.create=function(a,b){function c(){}var d;if(a===null)d={__proto__:null};else{if(typeof a!=="object"&&typeof a!=="function")throw new TypeError("Object prototype may only be an Object or null");
|
||||
c.prototype=a;d=new c;d.__proto__=a}b!==void 0&&Object.defineProperties(d,b);return d});if(Object.defineProperty){var f=d({}),h="undefined"==typeof document||d(document.createElement("div"));if(!f||!h)var e=Object.defineProperty}if(!Object.defineProperty||e)Object.defineProperty=function(a,b,c){if(typeof a!="object"&&typeof a!="function"||a===null)throw new TypeError("Object.defineProperty called on non-object: "+a);if(typeof c!="object"&&typeof c!="function"||c===null)throw new TypeError("Property description must be an object: "+
|
||||
c);if(e)try{return e.call(Object,a,b,c)}catch(d){}if(owns(c,"value"))if(supportsAccessors&&(lookupGetter(a,b)||lookupSetter(a,b))){var f=a.__proto__;a.__proto__=prototypeOfObject;delete a[b];a[b]=c.value;a.__proto__=f}else a[b]=c.value;else{if(!supportsAccessors)throw new TypeError("getters & setters can not be defined on this javascript engine");owns(c,"get")&&defineGetter(a,b,c.get);owns(c,"set")&&defineSetter(a,b,c.set)}return a};Object.defineProperties||(Object.defineProperties=function(a,b){for(var c in b)owns(b,
|
||||
c)&&c!="__proto__"&&Object.defineProperty(a,c,b[c]);return a});Object.seal||(Object.seal=function(a){return a});Object.freeze||(Object.freeze=function(a){return a});try{Object.freeze(function(){})}catch(j){var i=Object.freeze;Object.freeze=function(a){return typeof a=="function"?a:i(a)}}Object.preventExtensions||(Object.preventExtensions=function(a){return a});Object.isSealed||(Object.isSealed=function(){return false});Object.isFrozen||(Object.isFrozen=function(){return false});Object.isExtensible||
|
||||
(Object.isExtensible=function(a){if(Object(a)!==a)throw new TypeError;for(var b="";owns(a,b);)b=b+"?";a[b]=true;var c=owns(a,b);delete a[b];return c})});
|
||||
|
|
@ -0,0 +1,963 @@
|
|||
// Copyright 2009-2012 by contributors, MIT License
|
||||
// vim: ts=4 sts=4 sw=4 expandtab
|
||||
|
||||
// Module systems magic dance
|
||||
(function (definition) {
|
||||
// RequireJS
|
||||
if (typeof define == "function") {
|
||||
define(definition);
|
||||
// YUI3
|
||||
} else if (typeof YUI == "function") {
|
||||
YUI.add("es5", definition);
|
||||
// CommonJS and <script>
|
||||
} else {
|
||||
definition();
|
||||
}
|
||||
})(function () {
|
||||
|
||||
/**
|
||||
* Brings an environment as close to ECMAScript 5 compliance
|
||||
* as is possible with the facilities of erstwhile engines.
|
||||
*
|
||||
* Annotated ES5: http://es5.github.com/ (specific links below)
|
||||
* ES5 Spec: http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf
|
||||
* Required reading: http://javascriptweblog.wordpress.com/2011/12/05/extending-javascript-natives/
|
||||
*/
|
||||
|
||||
//
|
||||
// Function
|
||||
// ========
|
||||
//
|
||||
|
||||
// ES-5 15.3.4.5
|
||||
// http://es5.github.com/#x15.3.4.5
|
||||
|
||||
if (!Function.prototype.bind) {
|
||||
Function.prototype.bind = function bind(that) { // .length is 1
|
||||
// 1. Let Target be the this value.
|
||||
var target = this;
|
||||
// 2. If IsCallable(Target) is false, throw a TypeError exception.
|
||||
if (typeof target != "function") {
|
||||
throw new TypeError("Function.prototype.bind called on incompatible " + target);
|
||||
}
|
||||
// 3. Let A be a new (possibly empty) internal list of all of the
|
||||
// argument values provided after thisArg (arg1, arg2 etc), in order.
|
||||
// XXX slicedArgs will stand in for "A" if used
|
||||
var args = slice.call(arguments, 1); // for normal call
|
||||
// 4. Let F be a new native ECMAScript object.
|
||||
// 11. Set the [[Prototype]] internal property of F to the standard
|
||||
// built-in Function prototype object as specified in 15.3.3.1.
|
||||
// 12. Set the [[Call]] internal property of F as described in
|
||||
// 15.3.4.5.1.
|
||||
// 13. Set the [[Construct]] internal property of F as described in
|
||||
// 15.3.4.5.2.
|
||||
// 14. Set the [[HasInstance]] internal property of F as described in
|
||||
// 15.3.4.5.3.
|
||||
var bound = function () {
|
||||
|
||||
if (this instanceof bound) {
|
||||
// 15.3.4.5.2 [[Construct]]
|
||||
// When the [[Construct]] internal method of a function object,
|
||||
// F that was created using the bind function is called with a
|
||||
// list of arguments ExtraArgs, the following steps are taken:
|
||||
// 1. Let target be the value of F's [[TargetFunction]]
|
||||
// internal property.
|
||||
// 2. If target has no [[Construct]] internal method, a
|
||||
// TypeError exception is thrown.
|
||||
// 3. Let boundArgs be the value of F's [[BoundArgs]] internal
|
||||
// property.
|
||||
// 4. Let args be a new list containing the same values as the
|
||||
// list boundArgs in the same order followed by the same
|
||||
// values as the list ExtraArgs in the same order.
|
||||
// 5. Return the result of calling the [[Construct]] internal
|
||||
// method of target providing args as the arguments.
|
||||
|
||||
var result = target.apply(
|
||||
this,
|
||||
args.concat(slice.call(arguments))
|
||||
);
|
||||
if (Object(result) === result) {
|
||||
return result;
|
||||
}
|
||||
return this;
|
||||
|
||||
} else {
|
||||
// 15.3.4.5.1 [[Call]]
|
||||
// When the [[Call]] internal method of a function object, F,
|
||||
// which was created using the bind function is called with a
|
||||
// this value and a list of arguments ExtraArgs, the following
|
||||
// steps are taken:
|
||||
// 1. Let boundArgs be the value of F's [[BoundArgs]] internal
|
||||
// property.
|
||||
// 2. Let boundThis be the value of F's [[BoundThis]] internal
|
||||
// property.
|
||||
// 3. Let target be the value of F's [[TargetFunction]] internal
|
||||
// property.
|
||||
// 4. Let args be a new list containing the same values as the
|
||||
// list boundArgs in the same order followed by the same
|
||||
// values as the list ExtraArgs in the same order.
|
||||
// 5. Return the result of calling the [[Call]] internal method
|
||||
// of target providing boundThis as the this value and
|
||||
// providing args as the arguments.
|
||||
|
||||
// equiv: target.call(this, ...boundArgs, ...args)
|
||||
return target.apply(
|
||||
that,
|
||||
args.concat(slice.call(arguments))
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
};
|
||||
if(target.prototype) {
|
||||
bound.prototype = Object.create(target.prototype);
|
||||
}
|
||||
// XXX bound.length is never writable, so don't even try
|
||||
//
|
||||
// 15. If the [[Class]] internal property of Target is "Function", then
|
||||
// a. Let L be the length property of Target minus the length of A.
|
||||
// b. Set the length own property of F to either 0 or L, whichever is
|
||||
// larger.
|
||||
// 16. Else set the length own property of F to 0.
|
||||
// 17. Set the attributes of the length own property of F to the values
|
||||
// specified in 15.3.5.1.
|
||||
|
||||
// TODO
|
||||
// 18. Set the [[Extensible]] internal property of F to true.
|
||||
|
||||
// TODO
|
||||
// 19. Let thrower be the [[ThrowTypeError]] function Object (13.2.3).
|
||||
// 20. Call the [[DefineOwnProperty]] internal method of F with
|
||||
// arguments "caller", PropertyDescriptor {[[Get]]: thrower, [[Set]]:
|
||||
// thrower, [[Enumerable]]: false, [[Configurable]]: false}, and
|
||||
// false.
|
||||
// 21. Call the [[DefineOwnProperty]] internal method of F with
|
||||
// arguments "arguments", PropertyDescriptor {[[Get]]: thrower,
|
||||
// [[Set]]: thrower, [[Enumerable]]: false, [[Configurable]]: false},
|
||||
// and false.
|
||||
|
||||
// TODO
|
||||
// NOTE Function objects created using Function.prototype.bind do not
|
||||
// have a prototype property or the [[Code]], [[FormalParameters]], and
|
||||
// [[Scope]] internal properties.
|
||||
// XXX can't delete prototype in pure-js.
|
||||
|
||||
// 22. Return F.
|
||||
return bound;
|
||||
};
|
||||
}
|
||||
|
||||
// Shortcut to an often accessed properties, in order to avoid multiple
|
||||
// dereference that costs universally.
|
||||
// _Please note: Shortcuts are defined after `Function.prototype.bind` as we
|
||||
// us it in defining shortcuts.
|
||||
var call = Function.prototype.call;
|
||||
var prototypeOfArray = Array.prototype;
|
||||
var prototypeOfObject = Object.prototype;
|
||||
var slice = prototypeOfArray.slice;
|
||||
// Having a toString local variable name breaks in Opera so use _toString.
|
||||
var _toString = call.bind(prototypeOfObject.toString);
|
||||
var owns = call.bind(prototypeOfObject.hasOwnProperty);
|
||||
|
||||
// If JS engine supports accessors creating shortcuts.
|
||||
var defineGetter;
|
||||
var defineSetter;
|
||||
var lookupGetter;
|
||||
var lookupSetter;
|
||||
var supportsAccessors;
|
||||
if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
|
||||
defineGetter = call.bind(prototypeOfObject.__defineGetter__);
|
||||
defineSetter = call.bind(prototypeOfObject.__defineSetter__);
|
||||
lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
|
||||
lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
|
||||
}
|
||||
|
||||
//
|
||||
// Array
|
||||
// =====
|
||||
//
|
||||
|
||||
// ES5 15.4.4.12
|
||||
// http://es5.github.com/#x15.4.4.12
|
||||
// Default value for second param
|
||||
// [bugfix, ielt9, old browsers]
|
||||
// IE < 9 bug: [1,2].splice(0).join("") == "" but should be "12"
|
||||
if ([1,2].splice(0).length != 2) {
|
||||
var array_splice = Array.prototype.splice;
|
||||
Array.prototype.splice = function(start, deleteCount) {
|
||||
if (!arguments.length) {
|
||||
return [];
|
||||
} else {
|
||||
return array_splice.apply(this, [
|
||||
start === void 0 ? 0 : start,
|
||||
deleteCount === void 0 ? (this.length - start) : deleteCount
|
||||
].concat(slice.call(arguments, 2)))
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.4.3.2
|
||||
// http://es5.github.com/#x15.4.3.2
|
||||
// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/isArray
|
||||
if (!Array.isArray) {
|
||||
Array.isArray = function isArray(obj) {
|
||||
return _toString(obj) == "[object Array]";
|
||||
};
|
||||
}
|
||||
|
||||
// The IsCallable() check in the Array functions
|
||||
// has been replaced with a strict check on the
|
||||
// internal class of the object to trap cases where
|
||||
// the provided function was actually a regular
|
||||
// expression literal, which in V8 and
|
||||
// JavaScriptCore is a typeof "function". Only in
|
||||
// V8 are regular expression literals permitted as
|
||||
// reduce parameters, so it is desirable in the
|
||||
// general case for the shim to match the more
|
||||
// strict and common behavior of rejecting regular
|
||||
// expressions.
|
||||
|
||||
// ES5 15.4.4.18
|
||||
// http://es5.github.com/#x15.4.4.18
|
||||
// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/array/forEach
|
||||
|
||||
// Check failure of by-index access of string characters (IE < 9)
|
||||
// and failure of `0 in boxedString` (Rhino)
|
||||
var boxedString = Object("a"),
|
||||
splitString = boxedString[0] != "a" || !(0 in boxedString);
|
||||
|
||||
if (!Array.prototype.forEach) {
|
||||
Array.prototype.forEach = function forEach(fun /*, thisp*/) {
|
||||
var object = toObject(this),
|
||||
self = splitString && _toString(this) == "[object String]" ?
|
||||
this.split("") :
|
||||
object,
|
||||
thisp = arguments[1],
|
||||
i = -1,
|
||||
length = self.length >>> 0;
|
||||
|
||||
// If no callback function or if callback is not a callable function
|
||||
if (_toString(fun) != "[object Function]") {
|
||||
throw new TypeError(); // TODO message
|
||||
}
|
||||
|
||||
while (++i < length) {
|
||||
if (i in self) {
|
||||
// Invoke the callback function with call, passing arguments:
|
||||
// context, property value, property key, thisArg object
|
||||
// context
|
||||
fun.call(thisp, self[i], i, object);
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.4.4.19
|
||||
// http://es5.github.com/#x15.4.4.19
|
||||
// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/map
|
||||
if (!Array.prototype.map) {
|
||||
Array.prototype.map = function map(fun /*, thisp*/) {
|
||||
var object = toObject(this),
|
||||
self = splitString && _toString(this) == "[object String]" ?
|
||||
this.split("") :
|
||||
object,
|
||||
length = self.length >>> 0,
|
||||
result = Array(length),
|
||||
thisp = arguments[1];
|
||||
|
||||
// If no callback function or if callback is not a callable function
|
||||
if (_toString(fun) != "[object Function]") {
|
||||
throw new TypeError(fun + " is not a function");
|
||||
}
|
||||
|
||||
for (var i = 0; i < length; i++) {
|
||||
if (i in self)
|
||||
result[i] = fun.call(thisp, self[i], i, object);
|
||||
}
|
||||
return result;
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.4.4.20
|
||||
// http://es5.github.com/#x15.4.4.20
|
||||
// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/filter
|
||||
if (!Array.prototype.filter) {
|
||||
Array.prototype.filter = function filter(fun /*, thisp */) {
|
||||
var object = toObject(this),
|
||||
self = splitString && _toString(this) == "[object String]" ?
|
||||
this.split("") :
|
||||
object,
|
||||
length = self.length >>> 0,
|
||||
result = [],
|
||||
value,
|
||||
thisp = arguments[1];
|
||||
|
||||
// If no callback function or if callback is not a callable function
|
||||
if (_toString(fun) != "[object Function]") {
|
||||
throw new TypeError(fun + " is not a function");
|
||||
}
|
||||
|
||||
for (var i = 0; i < length; i++) {
|
||||
if (i in self) {
|
||||
value = self[i];
|
||||
if (fun.call(thisp, value, i, object)) {
|
||||
result.push(value);
|
||||
}
|
||||
}
|
||||
}
|
||||
return result;
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.4.4.16
|
||||
// http://es5.github.com/#x15.4.4.16
|
||||
// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/every
|
||||
if (!Array.prototype.every) {
|
||||
Array.prototype.every = function every(fun /*, thisp */) {
|
||||
var object = toObject(this),
|
||||
self = splitString && _toString(this) == "[object String]" ?
|
||||
this.split("") :
|
||||
object,
|
||||
length = self.length >>> 0,
|
||||
thisp = arguments[1];
|
||||
|
||||
// If no callback function or if callback is not a callable function
|
||||
if (_toString(fun) != "[object Function]") {
|
||||
throw new TypeError(fun + " is not a function");
|
||||
}
|
||||
|
||||
for (var i = 0; i < length; i++) {
|
||||
if (i in self && !fun.call(thisp, self[i], i, object)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.4.4.17
|
||||
// http://es5.github.com/#x15.4.4.17
|
||||
// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/some
|
||||
if (!Array.prototype.some) {
|
||||
Array.prototype.some = function some(fun /*, thisp */) {
|
||||
var object = toObject(this),
|
||||
self = splitString && _toString(this) == "[object String]" ?
|
||||
this.split("") :
|
||||
object,
|
||||
length = self.length >>> 0,
|
||||
thisp = arguments[1];
|
||||
|
||||
// If no callback function or if callback is not a callable function
|
||||
if (_toString(fun) != "[object Function]") {
|
||||
throw new TypeError(fun + " is not a function");
|
||||
}
|
||||
|
||||
for (var i = 0; i < length; i++) {
|
||||
if (i in self && fun.call(thisp, self[i], i, object)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.4.4.21
|
||||
// http://es5.github.com/#x15.4.4.21
|
||||
// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduce
|
||||
if (!Array.prototype.reduce) {
|
||||
Array.prototype.reduce = function reduce(fun /*, initial*/) {
|
||||
var object = toObject(this),
|
||||
self = splitString && _toString(this) == "[object String]" ?
|
||||
this.split("") :
|
||||
object,
|
||||
length = self.length >>> 0;
|
||||
|
||||
// If no callback function or if callback is not a callable function
|
||||
if (_toString(fun) != "[object Function]") {
|
||||
throw new TypeError(fun + " is not a function");
|
||||
}
|
||||
|
||||
// no value to return if no initial value and an empty array
|
||||
if (!length && arguments.length == 1) {
|
||||
throw new TypeError("reduce of empty array with no initial value");
|
||||
}
|
||||
|
||||
var i = 0;
|
||||
var result;
|
||||
if (arguments.length >= 2) {
|
||||
result = arguments[1];
|
||||
} else {
|
||||
do {
|
||||
if (i in self) {
|
||||
result = self[i++];
|
||||
break;
|
||||
}
|
||||
|
||||
// if array contains no values, no initial value to return
|
||||
if (++i >= length) {
|
||||
throw new TypeError("reduce of empty array with no initial value");
|
||||
}
|
||||
} while (true);
|
||||
}
|
||||
|
||||
for (; i < length; i++) {
|
||||
if (i in self) {
|
||||
result = fun.call(void 0, result, self[i], i, object);
|
||||
}
|
||||
}
|
||||
|
||||
return result;
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.4.4.22
|
||||
// http://es5.github.com/#x15.4.4.22
|
||||
// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduceRight
|
||||
if (!Array.prototype.reduceRight) {
|
||||
Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
|
||||
var object = toObject(this),
|
||||
self = splitString && _toString(this) == "[object String]" ?
|
||||
this.split("") :
|
||||
object,
|
||||
length = self.length >>> 0;
|
||||
|
||||
// If no callback function or if callback is not a callable function
|
||||
if (_toString(fun) != "[object Function]") {
|
||||
throw new TypeError(fun + " is not a function");
|
||||
}
|
||||
|
||||
// no value to return if no initial value, empty array
|
||||
if (!length && arguments.length == 1) {
|
||||
throw new TypeError("reduceRight of empty array with no initial value");
|
||||
}
|
||||
|
||||
var result, i = length - 1;
|
||||
if (arguments.length >= 2) {
|
||||
result = arguments[1];
|
||||
} else {
|
||||
do {
|
||||
if (i in self) {
|
||||
result = self[i--];
|
||||
break;
|
||||
}
|
||||
|
||||
// if array contains no values, no initial value to return
|
||||
if (--i < 0) {
|
||||
throw new TypeError("reduceRight of empty array with no initial value");
|
||||
}
|
||||
} while (true);
|
||||
}
|
||||
|
||||
do {
|
||||
if (i in this) {
|
||||
result = fun.call(void 0, result, self[i], i, object);
|
||||
}
|
||||
} while (i--);
|
||||
|
||||
return result;
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.4.4.14
|
||||
// http://es5.github.com/#x15.4.4.14
|
||||
// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf
|
||||
if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) {
|
||||
Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) {
|
||||
var self = splitString && _toString(this) == "[object String]" ?
|
||||
this.split("") :
|
||||
toObject(this),
|
||||
length = self.length >>> 0;
|
||||
|
||||
if (!length) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
var i = 0;
|
||||
if (arguments.length > 1) {
|
||||
i = toInteger(arguments[1]);
|
||||
}
|
||||
|
||||
// handle negative indices
|
||||
i = i >= 0 ? i : Math.max(0, length + i);
|
||||
for (; i < length; i++) {
|
||||
if (i in self && self[i] === sought) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
return -1;
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.4.4.15
|
||||
// http://es5.github.com/#x15.4.4.15
|
||||
// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/lastIndexOf
|
||||
if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) {
|
||||
Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) {
|
||||
var self = splitString && _toString(this) == "[object String]" ?
|
||||
this.split("") :
|
||||
toObject(this),
|
||||
length = self.length >>> 0;
|
||||
|
||||
if (!length) {
|
||||
return -1;
|
||||
}
|
||||
var i = length - 1;
|
||||
if (arguments.length > 1) {
|
||||
i = Math.min(i, toInteger(arguments[1]));
|
||||
}
|
||||
// handle negative indices
|
||||
i = i >= 0 ? i : length - Math.abs(i);
|
||||
for (; i >= 0; i--) {
|
||||
if (i in self && sought === self[i]) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
return -1;
|
||||
};
|
||||
}
|
||||
|
||||
//
|
||||
// Object
|
||||
// ======
|
||||
//
|
||||
|
||||
// ES5 15.2.3.14
|
||||
// http://es5.github.com/#x15.2.3.14
|
||||
if (!Object.keys) {
|
||||
// http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation
|
||||
var hasDontEnumBug = true,
|
||||
dontEnums = [
|
||||
"toString",
|
||||
"toLocaleString",
|
||||
"valueOf",
|
||||
"hasOwnProperty",
|
||||
"isPrototypeOf",
|
||||
"propertyIsEnumerable",
|
||||
"constructor"
|
||||
],
|
||||
dontEnumsLength = dontEnums.length;
|
||||
|
||||
for (var key in {"toString": null}) {
|
||||
hasDontEnumBug = false;
|
||||
}
|
||||
|
||||
Object.keys = function keys(object) {
|
||||
|
||||
if (
|
||||
(typeof object != "object" && typeof object != "function") ||
|
||||
object === null
|
||||
) {
|
||||
throw new TypeError("Object.keys called on a non-object");
|
||||
}
|
||||
|
||||
var keys = [];
|
||||
for (var name in object) {
|
||||
if (owns(object, name)) {
|
||||
keys.push(name);
|
||||
}
|
||||
}
|
||||
|
||||
if (hasDontEnumBug) {
|
||||
for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
|
||||
var dontEnum = dontEnums[i];
|
||||
if (owns(object, dontEnum)) {
|
||||
keys.push(dontEnum);
|
||||
}
|
||||
}
|
||||
}
|
||||
return keys;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
//
|
||||
// Date
|
||||
// ====
|
||||
//
|
||||
|
||||
// ES5 15.9.5.43
|
||||
// http://es5.github.com/#x15.9.5.43
|
||||
// This function returns a String value represent the instance in time
|
||||
// represented by this Date object. The format of the String is the Date Time
|
||||
// string format defined in 15.9.1.15. All fields are present in the String.
|
||||
// The time zone is always UTC, denoted by the suffix Z. If the time value of
|
||||
// this object is not a finite Number a RangeError exception is thrown.
|
||||
var negativeDate = -62198755200000,
|
||||
negativeYearString = "-000001";
|
||||
if (
|
||||
!Date.prototype.toISOString ||
|
||||
(new Date(negativeDate).toISOString().indexOf(negativeYearString) === -1)
|
||||
) {
|
||||
Date.prototype.toISOString = function toISOString() {
|
||||
var result, length, value, year, month;
|
||||
if (!isFinite(this)) {
|
||||
throw new RangeError("Date.prototype.toISOString called on non-finite value.");
|
||||
}
|
||||
|
||||
year = this.getUTCFullYear();
|
||||
|
||||
month = this.getUTCMonth();
|
||||
// see https://github.com/kriskowal/es5-shim/issues/111
|
||||
year += Math.floor(month / 12);
|
||||
month = (month % 12 + 12) % 12;
|
||||
|
||||
// the date time string format is specified in 15.9.1.15.
|
||||
result = [month + 1, this.getUTCDate(),
|
||||
this.getUTCHours(), this.getUTCMinutes(), this.getUTCSeconds()];
|
||||
year = (
|
||||
(year < 0 ? "-" : (year > 9999 ? "+" : "")) +
|
||||
("00000" + Math.abs(year))
|
||||
.slice(0 <= year && year <= 9999 ? -4 : -6)
|
||||
);
|
||||
|
||||
length = result.length;
|
||||
while (length--) {
|
||||
value = result[length];
|
||||
// pad months, days, hours, minutes, and seconds to have two
|
||||
// digits.
|
||||
if (value < 10) {
|
||||
result[length] = "0" + value;
|
||||
}
|
||||
}
|
||||
// pad milliseconds to have three digits.
|
||||
return (
|
||||
year + "-" + result.slice(0, 2).join("-") +
|
||||
"T" + result.slice(2).join(":") + "." +
|
||||
("000" + this.getUTCMilliseconds()).slice(-3) + "Z"
|
||||
);
|
||||
};
|
||||
}
|
||||
|
||||
|
||||
// ES5 15.9.5.44
|
||||
// http://es5.github.com/#x15.9.5.44
|
||||
// This function provides a String representation of a Date object for use by
|
||||
// JSON.stringify (15.12.3).
|
||||
var dateToJSONIsSupported = false;
|
||||
try {
|
||||
dateToJSONIsSupported = (
|
||||
Date.prototype.toJSON &&
|
||||
new Date(NaN).toJSON() === null &&
|
||||
new Date(negativeDate).toJSON().indexOf(negativeYearString) !== -1 &&
|
||||
Date.prototype.toJSON.call({ // generic
|
||||
toISOString: function () {
|
||||
return true;
|
||||
}
|
||||
})
|
||||
);
|
||||
} catch (e) {
|
||||
}
|
||||
if (!dateToJSONIsSupported) {
|
||||
Date.prototype.toJSON = function toJSON(key) {
|
||||
// When the toJSON method is called with argument key, the following
|
||||
// steps are taken:
|
||||
|
||||
// 1. Let O be the result of calling ToObject, giving it the this
|
||||
// value as its argument.
|
||||
// 2. Let tv be toPrimitive(O, hint Number).
|
||||
var o = Object(this),
|
||||
tv = toPrimitive(o),
|
||||
toISO;
|
||||
// 3. If tv is a Number and is not finite, return null.
|
||||
if (typeof tv === "number" && !isFinite(tv)) {
|
||||
return null;
|
||||
}
|
||||
// 4. Let toISO be the result of calling the [[Get]] internal method of
|
||||
// O with argument "toISOString".
|
||||
toISO = o.toISOString;
|
||||
// 5. If IsCallable(toISO) is false, throw a TypeError exception.
|
||||
if (typeof toISO != "function") {
|
||||
throw new TypeError("toISOString property is not callable");
|
||||
}
|
||||
// 6. Return the result of calling the [[Call]] internal method of
|
||||
// toISO with O as the this value and an empty argument list.
|
||||
return toISO.call(o);
|
||||
|
||||
// NOTE 1 The argument is ignored.
|
||||
|
||||
// NOTE 2 The toJSON function is intentionally generic; it does not
|
||||
// require that its this value be a Date object. Therefore, it can be
|
||||
// transferred to other kinds of objects for use as a method. However,
|
||||
// it does require that any such object have a toISOString method. An
|
||||
// object is free to use the argument key to filter its
|
||||
// stringification.
|
||||
};
|
||||
}
|
||||
|
||||
// ES5 15.9.4.2
|
||||
// http://es5.github.com/#x15.9.4.2
|
||||
// based on work shared by Daniel Friesen (dantman)
|
||||
// http://gist.github.com/303249
|
||||
if (!Date.parse || "Date.parse is buggy") {
|
||||
// XXX global assignment won't work in embeddings that use
|
||||
// an alternate object for the context.
|
||||
Date = (function(NativeDate) {
|
||||
|
||||
// Date.length === 7
|
||||
var newDate = function Date(Y, M, D, h, m, s, ms) {
|
||||
var length = arguments.length;
|
||||
if (this instanceof NativeDate) {
|
||||
var date = length == 1 && String(Y) === Y ? // isString(Y)
|
||||
// We explicitly pass it through parse:
|
||||
new NativeDate(newDate.parse(Y)) :
|
||||
// We have to manually make calls depending on argument
|
||||
// length here
|
||||
length >= 7 ? new NativeDate(Y, M, D, h, m, s, ms) :
|
||||
length >= 6 ? new NativeDate(Y, M, D, h, m, s) :
|
||||
length >= 5 ? new NativeDate(Y, M, D, h, m) :
|
||||
length >= 4 ? new NativeDate(Y, M, D, h) :
|
||||
length >= 3 ? new NativeDate(Y, M, D) :
|
||||
length >= 2 ? new NativeDate(Y, M) :
|
||||
length >= 1 ? new NativeDate(Y) :
|
||||
new NativeDate();
|
||||
// Prevent mixups with unfixed Date object
|
||||
date.constructor = newDate;
|
||||
return date;
|
||||
}
|
||||
return NativeDate.apply(this, arguments);
|
||||
};
|
||||
|
||||
// 15.9.1.15 Date Time String Format.
|
||||
var isoDateExpression = new RegExp("^" +
|
||||
"(\\d{4}|[\+\-]\\d{6})" + // four-digit year capture or sign +
|
||||
// 6-digit extended year
|
||||
"(?:-(\\d{2})" + // optional month capture
|
||||
"(?:-(\\d{2})" + // optional day capture
|
||||
"(?:" + // capture hours:minutes:seconds.milliseconds
|
||||
"T(\\d{2})" + // hours capture
|
||||
":(\\d{2})" + // minutes capture
|
||||
"(?:" + // optional :seconds.milliseconds
|
||||
":(\\d{2})" + // seconds capture
|
||||
"(?:\\.(\\d{3}))?" + // milliseconds capture
|
||||
")?" +
|
||||
"(" + // capture UTC offset component
|
||||
"Z|" + // UTC capture
|
||||
"(?:" + // offset specifier +/-hours:minutes
|
||||
"([-+])" + // sign capture
|
||||
"(\\d{2})" + // hours offset capture
|
||||
":(\\d{2})" + // minutes offset capture
|
||||
")" +
|
||||
")?)?)?)?" +
|
||||
"$");
|
||||
|
||||
var months = [
|
||||
0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365
|
||||
];
|
||||
|
||||
function dayFromMonth(year, month) {
|
||||
var t = month > 1 ? 1 : 0;
|
||||
return (
|
||||
months[month] +
|
||||
Math.floor((year - 1969 + t) / 4) -
|
||||
Math.floor((year - 1901 + t) / 100) +
|
||||
Math.floor((year - 1601 + t) / 400) +
|
||||
365 * (year - 1970)
|
||||
);
|
||||
}
|
||||
|
||||
// Copy any custom methods a 3rd party library may have added
|
||||
for (var key in NativeDate) {
|
||||
newDate[key] = NativeDate[key];
|
||||
}
|
||||
|
||||
// Copy "native" methods explicitly; they may be non-enumerable
|
||||
newDate.now = NativeDate.now;
|
||||
newDate.UTC = NativeDate.UTC;
|
||||
newDate.prototype = NativeDate.prototype;
|
||||
newDate.prototype.constructor = Date;
|
||||
|
||||
// Upgrade Date.parse to handle simplified ISO 8601 strings
|
||||
newDate.parse = function parse(string) {
|
||||
var match = isoDateExpression.exec(string);
|
||||
if (match) {
|
||||
// parse months, days, hours, minutes, seconds, and milliseconds
|
||||
// provide default values if necessary
|
||||
// parse the UTC offset component
|
||||
var year = Number(match[1]),
|
||||
month = Number(match[2] || 1) - 1,
|
||||
day = Number(match[3] || 1) - 1,
|
||||
hour = Number(match[4] || 0),
|
||||
minute = Number(match[5] || 0),
|
||||
second = Number(match[6] || 0),
|
||||
millisecond = Number(match[7] || 0),
|
||||
// When time zone is missed, local offset should be used
|
||||
// (ES 5.1 bug)
|
||||
// see https://bugs.ecmascript.org/show_bug.cgi?id=112
|
||||
offset = !match[4] || match[8] ?
|
||||
0 : Number(new Date(1970, 0)),
|
||||
signOffset = match[9] === "-" ? 1 : -1,
|
||||
hourOffset = Number(match[10] || 0),
|
||||
minuteOffset = Number(match[11] || 0),
|
||||
result;
|
||||
if (
|
||||
hour < (
|
||||
minute > 0 || second > 0 || millisecond > 0 ?
|
||||
24 : 25
|
||||
) &&
|
||||
minute < 60 && second < 60 && millisecond < 1000 &&
|
||||
month > -1 && month < 12 && hourOffset < 24 &&
|
||||
minuteOffset < 60 && // detect invalid offsets
|
||||
day > -1 &&
|
||||
day < (
|
||||
dayFromMonth(year, month + 1) -
|
||||
dayFromMonth(year, month)
|
||||
)
|
||||
) {
|
||||
result = (
|
||||
(dayFromMonth(year, month) + day) * 24 +
|
||||
hour +
|
||||
hourOffset * signOffset
|
||||
) * 60;
|
||||
result = (
|
||||
(result + minute + minuteOffset * signOffset) * 60 +
|
||||
second
|
||||
) * 1000 + millisecond + offset;
|
||||
if (-8.64e15 <= result && result <= 8.64e15) {
|
||||
return result;
|
||||
}
|
||||
}
|
||||
return NaN;
|
||||
}
|
||||
return NativeDate.parse.apply(this, arguments);
|
||||
};
|
||||
|
||||
return newDate;
|
||||
})(Date);
|
||||
}
|
||||
|
||||
// ES5 15.9.4.4
|
||||
// http://es5.github.com/#x15.9.4.4
|
||||
if (!Date.now) {
|
||||
Date.now = function now() {
|
||||
return new Date().getTime();
|
||||
};
|
||||
}
|
||||
|
||||
|
||||
//
|
||||
// String
|
||||
// ======
|
||||
//
|
||||
|
||||
|
||||
// ES5 15.5.4.14
|
||||
// http://es5.github.com/#x15.5.4.14
|
||||
// [bugfix, chrome]
|
||||
// If separator is undefined, then the result array contains just one String,
|
||||
// which is the this value (converted to a String). If limit is not undefined,
|
||||
// then the output array is truncated so that it contains no more than limit
|
||||
// elements.
|
||||
// "0".split(undefined, 0) -> []
|
||||
if("0".split(void 0, 0).length) {
|
||||
var string_split = String.prototype.split;
|
||||
String.prototype.split = function(separator, limit) {
|
||||
if(separator === void 0 && limit === 0)return [];
|
||||
return string_split.apply(this, arguments);
|
||||
}
|
||||
}
|
||||
|
||||
// ECMA-262, 3rd B.2.3
|
||||
// Note an ECMAScript standart, although ECMAScript 3rd Edition has a
|
||||
// non-normative section suggesting uniform semantics and it should be
|
||||
// normalized across all browsers
|
||||
// [bugfix, IE lt 9] IE < 9 substr() with negative value not working in IE
|
||||
if("".substr && "0b".substr(-1) !== "b") {
|
||||
var string_substr = String.prototype.substr;
|
||||
/**
|
||||
* Get the substring of a string
|
||||
* @param {integer} start where to start the substring
|
||||
* @param {integer} length how many characters to return
|
||||
* @return {string}
|
||||
*/
|
||||
String.prototype.substr = function(start, length) {
|
||||
return string_substr.call(
|
||||
this,
|
||||
start < 0 ? (start = this.length + start) < 0 ? 0 : start : start,
|
||||
length
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// ES5 15.5.4.20
|
||||
// http://es5.github.com/#x15.5.4.20
|
||||
var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
|
||||
"\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
|
||||
"\u2029\uFEFF";
|
||||
if (!String.prototype.trim || ws.trim()) {
|
||||
// http://blog.stevenlevithan.com/archives/faster-trim-javascript
|
||||
// http://perfectionkills.com/whitespace-deviations/
|
||||
ws = "[" + ws + "]";
|
||||
var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
|
||||
trimEndRegexp = new RegExp(ws + ws + "*$");
|
||||
String.prototype.trim = function trim() {
|
||||
if (this === undefined || this === null) {
|
||||
throw new TypeError("can't convert "+this+" to object");
|
||||
}
|
||||
return String(this)
|
||||
.replace(trimBeginRegexp, "")
|
||||
.replace(trimEndRegexp, "");
|
||||
};
|
||||
}
|
||||
|
||||
//
|
||||
// Util
|
||||
// ======
|
||||
//
|
||||
|
||||
// ES5 9.4
|
||||
// http://es5.github.com/#x9.4
|
||||
// http://jsperf.com/to-integer
|
||||
|
||||
function toInteger(n) {
|
||||
n = +n;
|
||||
if (n !== n) { // isNaN
|
||||
n = 0;
|
||||
} else if (n !== 0 && n !== (1/0) && n !== -(1/0)) {
|
||||
n = (n > 0 || -1) * Math.floor(Math.abs(n));
|
||||
}
|
||||
return n;
|
||||
}
|
||||
|
||||
function isPrimitive(input) {
|
||||
var type = typeof input;
|
||||
return (
|
||||
input === null ||
|
||||
type === "undefined" ||
|
||||
type === "boolean" ||
|
||||
type === "number" ||
|
||||
type === "string"
|
||||
);
|
||||
}
|
||||
|
||||
function toPrimitive(input) {
|
||||
var val, valueOf, toString;
|
||||
if (isPrimitive(input)) {
|
||||
return input;
|
||||
}
|
||||
valueOf = input.valueOf;
|
||||
if (typeof valueOf === "function") {
|
||||
val = valueOf.call(input);
|
||||
if (isPrimitive(val)) {
|
||||
return val;
|
||||
}
|
||||
}
|
||||
toString = input.toString;
|
||||
if (typeof toString === "function") {
|
||||
val = toString.call(input);
|
||||
if (isPrimitive(val)) {
|
||||
return val;
|
||||
}
|
||||
}
|
||||
throw new TypeError();
|
||||
}
|
||||
|
||||
// ES5 9.9
|
||||
// http://es5.github.com/#x9.9
|
||||
var toObject = function (o) {
|
||||
if (o == null) { // this matches both null and undefined
|
||||
throw new TypeError("can't convert "+o+" to object");
|
||||
}
|
||||
return Object(o);
|
||||
};
|
||||
|
||||
});
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
(function(p){"function"==typeof define?define(p):"function"==typeof YUI?YUI.add("es5",p):p()})(function(){function p(a){a=+a;a!==a?a=0:0!==a&&(a!==1/0&&a!==-(1/0))&&(a=(0<a||-1)*Math.floor(Math.abs(a)));return a}function s(a){var b=typeof a;return null===a||"undefined"===b||"boolean"===b||"number"===b||"string"===b}Function.prototype.bind||(Function.prototype.bind=function(a){var b=this;if("function"!=typeof b)throw new TypeError("Function.prototype.bind called on incompatible "+b);var d=q.call(arguments,
|
||||
1),c=function(){if(this instanceof c){var e=b.apply(this,d.concat(q.call(arguments)));return Object(e)===e?e:this}return b.apply(a,d.concat(q.call(arguments)))};b.prototype&&(c.prototype=Object.create(b.prototype));return c});var m=Function.prototype.call,o=Object.prototype,q=Array.prototype.slice,h=m.bind(o.toString),t=m.bind(o.hasOwnProperty);t(o,"__defineGetter__")&&(m.bind(o.__defineGetter__),m.bind(o.__defineSetter__),m.bind(o.__lookupGetter__),m.bind(o.__lookupSetter__));if(2!=[1,2].splice(0).length){var x=
|
||||
Array.prototype.splice;Array.prototype.splice=function(a,b){return arguments.length?x.apply(this,[a===void 0?0:a,b===void 0?this.length-a:b].concat(q.call(arguments,2))):[]}}Array.isArray||(Array.isArray=function(a){return h(a)=="[object Array]"});var m=Object("a"),k="a"!=m[0]||!(0 in m);Array.prototype.forEach||(Array.prototype.forEach=function(a,b){var d=l(this),c=k&&h(this)=="[object String]"?this.split(""):d,e=-1,f=c.length>>>0;if(h(a)!="[object Function]")throw new TypeError;for(;++e<f;)e in
|
||||
c&&a.call(b,c[e],e,d)});Array.prototype.map||(Array.prototype.map=function(a,b){var d=l(this),c=k&&h(this)=="[object String]"?this.split(""):d,e=c.length>>>0,f=Array(e);if(h(a)!="[object Function]")throw new TypeError(a+" is not a function");for(var g=0;g<e;g++)g in c&&(f[g]=a.call(b,c[g],g,d));return f});Array.prototype.filter||(Array.prototype.filter=function(a,b){var d=l(this),c=k&&h(this)=="[object String]"?this.split(""):d,e=c.length>>>0,f=[],g;if(h(a)!="[object Function]")throw new TypeError(a+
|
||||
" is not a function");for(var i=0;i<e;i++)if(i in c){g=c[i];a.call(b,g,i,d)&&f.push(g)}return f});Array.prototype.every||(Array.prototype.every=function(a,b){var d=l(this),c=k&&h(this)=="[object String]"?this.split(""):d,e=c.length>>>0;if(h(a)!="[object Function]")throw new TypeError(a+" is not a function");for(var f=0;f<e;f++)if(f in c&&!a.call(b,c[f],f,d))return false;return true});Array.prototype.some||(Array.prototype.some=function(a,b){var d=l(this),c=k&&h(this)=="[object String]"?this.split(""):
|
||||
d,e=c.length>>>0;if(h(a)!="[object Function]")throw new TypeError(a+" is not a function");for(var f=0;f<e;f++)if(f in c&&a.call(b,c[f],f,d))return true;return false});Array.prototype.reduce||(Array.prototype.reduce=function(a){var b=l(this),d=k&&h(this)=="[object String]"?this.split(""):b,c=d.length>>>0;if(h(a)!="[object Function]")throw new TypeError(a+" is not a function");if(!c&&arguments.length==1)throw new TypeError("reduce of empty array with no initial value");var e=0,f;if(arguments.length>=
|
||||
2)f=arguments[1];else{do{if(e in d){f=d[e++];break}if(++e>=c)throw new TypeError("reduce of empty array with no initial value");}while(1)}for(;e<c;e++)e in d&&(f=a.call(void 0,f,d[e],e,b));return f});Array.prototype.reduceRight||(Array.prototype.reduceRight=function(a){var b=l(this),d=k&&h(this)=="[object String]"?this.split(""):b,c=d.length>>>0;if(h(a)!="[object Function]")throw new TypeError(a+" is not a function");if(!c&&arguments.length==1)throw new TypeError("reduceRight of empty array with no initial value");
|
||||
var e,c=c-1;if(arguments.length>=2)e=arguments[1];else{do{if(c in d){e=d[c--];break}if(--c<0)throw new TypeError("reduceRight of empty array with no initial value");}while(1)}do c in this&&(e=a.call(void 0,e,d[c],c,b));while(c--);return e});if(!Array.prototype.indexOf||-1!=[0,1].indexOf(1,2))Array.prototype.indexOf=function(a){var b=k&&h(this)=="[object String]"?this.split(""):l(this),d=b.length>>>0;if(!d)return-1;var c=0;arguments.length>1&&(c=p(arguments[1]));for(c=c>=0?c:Math.max(0,d+c);c<d;c++)if(c in
|
||||
b&&b[c]===a)return c;return-1};if(!Array.prototype.lastIndexOf||-1!=[0,1].lastIndexOf(0,-3))Array.prototype.lastIndexOf=function(a){var b=k&&h(this)=="[object String]"?this.split(""):l(this),d=b.length>>>0;if(!d)return-1;var c=d-1;arguments.length>1&&(c=Math.min(c,p(arguments[1])));for(c=c>=0?c:d-Math.abs(c);c>=0;c--)if(c in b&&a===b[c])return c;return-1};if(!Object.keys){var v=!0,w="toString toLocaleString valueOf hasOwnProperty isPrototypeOf propertyIsEnumerable constructor".split(" "),y=w.length,
|
||||
r;for(r in{toString:null})v=!1;Object.keys=function(a){if(typeof a!="object"&&typeof a!="function"||a===null)throw new TypeError("Object.keys called on a non-object");var b=[],d;for(d in a)t(a,d)&&b.push(d);if(v)for(d=0;d<y;d++){var c=w[d];t(a,c)&&b.push(c)}return b}}if(!Date.prototype.toISOString||-1===(new Date(-621987552E5)).toISOString().indexOf("-000001"))Date.prototype.toISOString=function(){var a,b,d,c;if(!isFinite(this))throw new RangeError("Date.prototype.toISOString called on non-finite value.");
|
||||
c=this.getUTCFullYear();a=this.getUTCMonth();c=c+Math.floor(a/12);a=[(a%12+12)%12+1,this.getUTCDate(),this.getUTCHours(),this.getUTCMinutes(),this.getUTCSeconds()];c=(c<0?"-":c>9999?"+":"")+("00000"+Math.abs(c)).slice(0<=c&&c<=9999?-4:-6);for(b=a.length;b--;){d=a[b];d<10&&(a[b]="0"+d)}return c+"-"+a.slice(0,2).join("-")+"T"+a.slice(2).join(":")+"."+("000"+this.getUTCMilliseconds()).slice(-3)+"Z"};r=!1;try{r=Date.prototype.toJSON&&null===(new Date(NaN)).toJSON()&&-1!==(new Date(-621987552E5)).toJSON().indexOf("-000001")&&
|
||||
Date.prototype.toJSON.call({toISOString:function(){return true}})}catch(F){}r||(Date.prototype.toJSON=function(){var a=Object(this),b;a:if(s(a))b=a;else{b=a.valueOf;if(typeof b==="function"){b=b.call(a);if(s(b))break a}b=a.toString;if(typeof b==="function"){b=b.call(a);if(s(b))break a}throw new TypeError;}if(typeof b==="number"&&!isFinite(b))return null;b=a.toISOString;if(typeof b!="function")throw new TypeError("toISOString property is not callable");return b.call(a)});var g=Date,u=function(a,b){var d=
|
||||
b>1?1:0;return z[b]+Math.floor((a-1969+d)/4)-Math.floor((a-1901+d)/100)+Math.floor((a-1601+d)/400)+365*(a-1970)},n=function(a,b,d,c,e,f,h){var i=arguments.length;if(this instanceof g){i=i==1&&String(a)===a?new g(n.parse(a)):i>=7?new g(a,b,d,c,e,f,h):i>=6?new g(a,b,d,c,e,f):i>=5?new g(a,b,d,c,e):i>=4?new g(a,b,d,c):i>=3?new g(a,b,d):i>=2?new g(a,b):i>=1?new g(a):new g;i.constructor=n;return i}return g.apply(this,arguments)},A=RegExp("^(\\d{4}|[+-]\\d{6})(?:-(\\d{2})(?:-(\\d{2})(?:T(\\d{2}):(\\d{2})(?::(\\d{2})(?:\\.(\\d{3}))?)?(Z|(?:([-+])(\\d{2}):(\\d{2})))?)?)?)?$"),
|
||||
z=[0,31,59,90,120,151,181,212,243,273,304,334,365],j;for(j in g)n[j]=g[j];n.now=g.now;n.UTC=g.UTC;n.prototype=g.prototype;n.prototype.constructor=Date;n.parse=function(a){var b=A.exec(a);if(b){var d=Number(b[1]),c=Number(b[2]||1)-1,e=Number(b[3]||1)-1,f=Number(b[4]||0),h=Number(b[5]||0),i=Number(b[6]||0),j=Number(b[7]||0),m=!b[4]||b[8]?0:Number(new Date(1970,0)),k=b[9]==="-"?1:-1,l=Number(b[10]||0),b=Number(b[11]||0);if(f<(h>0||i>0||j>0?24:25)&&h<60&&i<60&&j<1E3&&c>-1&&c<12&&l<24&&b<60&&e>-1&&e<u(d,
|
||||
c+1)-u(d,c)){d=((u(d,c)+e)*24+f+l*k)*60;d=((d+h+b*k)*60+i)*1E3+j+m;if(-864E13<=d&&d<=864E13)return d}return NaN}return g.parse.apply(this,arguments)};Date=n;Date.now||(Date.now=function(){return(new Date).getTime()});if("0".split(void 0,0).length){var B=String.prototype.split;String.prototype.split=function(a,b){return a===void 0&&b===0?[]:B.apply(this,arguments)}}if("".substr&&"b"!=="0b".substr(-1)){var C=String.prototype.substr;String.prototype.substr=function(a,b){return C.call(this,a<0?(a=this.length+
|
||||
a)<0?0:a:a,b)}}j="\t\n\x0B\f\r \u00a0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029\ufeff";if(!String.prototype.trim||j.trim()){j="["+j+"]";var D=RegExp("^"+j+j+"*"),E=RegExp(j+j+"*$");String.prototype.trim=function(){if(this===void 0||this===null)throw new TypeError("can't convert "+this+" to object");return String(this).replace(D,"").replace(E,"")}}var l=function(a){if(a==null)throw new TypeError("can't convert "+a+" to object");return Object(a)}});
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
closure < es5-shim.js > es5-shim.min.js
|
||||
closure < es5-sham.js > es5-sham.min.js
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
{
|
||||
"name": "es5-shim",
|
||||
"version": "2.0.2",
|
||||
"description": "ES5 as implementable on previous engines",
|
||||
"homepage": "http://github.com/kriskowal/es5-shim/",
|
||||
"contributors": [
|
||||
"Kris Kowal <kris@cixar.com> (http://github.com/kriskowal/)",
|
||||
"Sami Samhuri <sami.samhuri@gmail.com> (http://samhuri.net/)",
|
||||
"Florian Schäfer <florian.schaefer@gmail.com> (http://github.com/fschaefer)",
|
||||
"Irakli Gozalishvili <rfobic@gmail.com> (http://jeditoolkit.com)",
|
||||
"Kit Cambridge <kitcambridge@gmail.com> (http://kitcambridge.github.com)"
|
||||
],
|
||||
"bugs": {
|
||||
"mail": "kris@cixar.com",
|
||||
"url": "http://github.com/kriskowal/es5-shim/issues"
|
||||
},
|
||||
"licenses": [
|
||||
{
|
||||
"type": "MIT",
|
||||
"url": "http://github.com/kriskowal/es5-shim/raw/master/LICENSE"
|
||||
}
|
||||
],
|
||||
"main": "es5-shim.js",
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "http://github.com/kriskowal/es5-shim.git"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=0.2.0"
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,59 @@
|
|||
// This methods allows the killing of built-in functions,
|
||||
// so the shim can take over with that implementation
|
||||
var HLP = (function() {
|
||||
"use strict";
|
||||
var kill;
|
||||
|
||||
kill = function(_class, methods) {
|
||||
/*if(!Array.isArray(methods))
|
||||
return;*/
|
||||
if(!_class.originals)
|
||||
_class.originals = {};
|
||||
|
||||
for (var i = 0, len = methods.length; i < len; i++) {
|
||||
var obj = methods[i];
|
||||
_class.originals[obj] = _class[obj];
|
||||
delete _class[obj];
|
||||
if (obj in _class) {
|
||||
// try something more aggressive since V8 at least
|
||||
// appears to ignore the delete.
|
||||
_class[obj] = null;
|
||||
if (_class[obj]) {
|
||||
console.log("Couln't overwrite", obj, "of", _class);
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
return { kill: kill };
|
||||
}());
|
||||
|
||||
HLP.kill(Function.prototype, [
|
||||
'bind'
|
||||
]);
|
||||
|
||||
HLP.kill(Array, [
|
||||
'isArray'
|
||||
]);
|
||||
|
||||
HLP.kill(String.prototype, [
|
||||
"trim"
|
||||
]);
|
||||
|
||||
HLP.kill(Object, [
|
||||
'keys'
|
||||
]);
|
||||
|
||||
HLP.kill(Date, [
|
||||
'now', 'parse'
|
||||
]);
|
||||
|
||||
HLP.kill(Date.prototype, [
|
||||
"toJSON", "toISOString"
|
||||
]);
|
||||
|
||||
HLP.kill(Array.prototype, [
|
||||
'forEach', 'some', 'every',
|
||||
'indexOf', 'lastIndexOf',
|
||||
'map', 'filter',
|
||||
'reduce', 'reduceRight'
|
||||
]);
|
||||
|
|
@ -0,0 +1,34 @@
|
|||
beforeEach(function() {
|
||||
this.addMatchers({
|
||||
toExactlyMatch: function(expected) {
|
||||
var a1, a2,
|
||||
l, i,
|
||||
key,
|
||||
actual = this.actual;
|
||||
|
||||
var getKeys = function(o) {
|
||||
var a = [];
|
||||
for(key in o) {
|
||||
if(o.hasOwnProperty(key)) {
|
||||
a.push(key);
|
||||
}
|
||||
}
|
||||
return a;
|
||||
}
|
||||
a1 = getKeys(actual);
|
||||
a2 = getKeys(expected);
|
||||
|
||||
l = a1.length;
|
||||
if(l !== a2.length) {
|
||||
return false;
|
||||
}
|
||||
for(i = 0; i < l; i++) {
|
||||
key = a1[i];
|
||||
expect(key).toEqual(a2[i]);
|
||||
expect(actual[key]).toEqual(expected[key]);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
})
|
||||
});
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
function implement() {
|
||||
throw 'Not implemented';
|
||||
}
|
||||
|
|
@ -0,0 +1,62 @@
|
|||
<!DOCTYPE HTML>
|
||||
<html>
|
||||
<head>
|
||||
<title>Jasmine Spec Runner</title>
|
||||
|
||||
<link rel="shortcut icon" type="image/png" href="lib/jasmine_favicon.png">
|
||||
|
||||
<link rel="stylesheet" type="text/css" href="lib/jasmine.css">
|
||||
<script type="text/javascript" src="lib/jasmine.js"></script>
|
||||
<script type="text/javascript" src="lib/jasmine-html.js"></script>
|
||||
<script type="text/javascript" src="lib/json2.js"></script>
|
||||
|
||||
<!-- include helper files here... -->
|
||||
<script src="helpers/h.js"></script>
|
||||
<script src="helpers/h-kill.js"></script>
|
||||
<script src="helpers/h-matchers.js"></script>
|
||||
|
||||
<!-- include source files here... -->
|
||||
<script src="../es5-shim.js"></script>
|
||||
|
||||
<!-- include spec files here... -->
|
||||
<script src="spec/s-array.js"></script>
|
||||
<script src="spec/s-function.js"></script>
|
||||
<script src="spec/s-string.js"></script>
|
||||
<script src="spec/s-object.js"></script>
|
||||
<script src="spec/s-date.js"></script>
|
||||
|
||||
|
||||
<script type="text/javascript">
|
||||
(function() {
|
||||
var jasmineEnv = jasmine.getEnv();
|
||||
jasmineEnv.updateInterval = 1000;
|
||||
|
||||
var trivialReporter = new jasmine.TrivialReporter();
|
||||
|
||||
jasmineEnv.addReporter(trivialReporter);
|
||||
|
||||
jasmineEnv.specFilter = function(spec) {
|
||||
return trivialReporter.specFilter(spec);
|
||||
};
|
||||
|
||||
var currentWindowOnload = window.onload;
|
||||
|
||||
window.onload = function() {
|
||||
if (currentWindowOnload) {
|
||||
currentWindowOnload();
|
||||
}
|
||||
execJasmine();
|
||||
};
|
||||
|
||||
function execJasmine() {
|
||||
jasmineEnv.execute();
|
||||
}
|
||||
|
||||
})();
|
||||
</script>
|
||||
|
||||
</head>
|
||||
|
||||
<body>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -0,0 +1,190 @@
|
|||
jasmine.TrivialReporter = function(doc) {
|
||||
this.document = doc || document;
|
||||
this.suiteDivs = {};
|
||||
this.logRunningSpecs = false;
|
||||
};
|
||||
|
||||
jasmine.TrivialReporter.prototype.createDom = function(type, attrs, childrenVarArgs) {
|
||||
var el = document.createElement(type);
|
||||
|
||||
for (var i = 2; i < arguments.length; i++) {
|
||||
var child = arguments[i];
|
||||
|
||||
if (typeof child === 'string') {
|
||||
el.appendChild(document.createTextNode(child));
|
||||
} else {
|
||||
if (child) { el.appendChild(child); }
|
||||
}
|
||||
}
|
||||
|
||||
for (var attr in attrs) {
|
||||
if (attr == "className") {
|
||||
el[attr] = attrs[attr];
|
||||
} else {
|
||||
el.setAttribute(attr, attrs[attr]);
|
||||
}
|
||||
}
|
||||
|
||||
return el;
|
||||
};
|
||||
|
||||
jasmine.TrivialReporter.prototype.reportRunnerStarting = function(runner) {
|
||||
var showPassed, showSkipped;
|
||||
|
||||
this.outerDiv = this.createDom('div', { className: 'jasmine_reporter' },
|
||||
this.createDom('div', { className: 'banner' },
|
||||
this.createDom('div', { className: 'logo' },
|
||||
this.createDom('span', { className: 'title' }, "Jasmine"),
|
||||
this.createDom('span', { className: 'version' }, runner.env.versionString())),
|
||||
this.createDom('div', { className: 'options' },
|
||||
"Show ",
|
||||
showPassed = this.createDom('input', { id: "__jasmine_TrivialReporter_showPassed__", type: 'checkbox' }),
|
||||
this.createDom('label', { "for": "__jasmine_TrivialReporter_showPassed__" }, " passed "),
|
||||
showSkipped = this.createDom('input', { id: "__jasmine_TrivialReporter_showSkipped__", type: 'checkbox' }),
|
||||
this.createDom('label', { "for": "__jasmine_TrivialReporter_showSkipped__" }, " skipped")
|
||||
)
|
||||
),
|
||||
|
||||
this.runnerDiv = this.createDom('div', { className: 'runner running' },
|
||||
this.createDom('a', { className: 'run_spec', href: '?' }, "run all"),
|
||||
this.runnerMessageSpan = this.createDom('span', {}, "Running..."),
|
||||
this.finishedAtSpan = this.createDom('span', { className: 'finished-at' }, ""))
|
||||
);
|
||||
|
||||
this.document.body.appendChild(this.outerDiv);
|
||||
|
||||
var suites = runner.suites();
|
||||
for (var i = 0; i < suites.length; i++) {
|
||||
var suite = suites[i];
|
||||
var suiteDiv = this.createDom('div', { className: 'suite' },
|
||||
this.createDom('a', { className: 'run_spec', href: '?spec=' + encodeURIComponent(suite.getFullName()) }, "run"),
|
||||
this.createDom('a', { className: 'description', href: '?spec=' + encodeURIComponent(suite.getFullName()) }, suite.description));
|
||||
this.suiteDivs[suite.id] = suiteDiv;
|
||||
var parentDiv = this.outerDiv;
|
||||
if (suite.parentSuite) {
|
||||
parentDiv = this.suiteDivs[suite.parentSuite.id];
|
||||
}
|
||||
parentDiv.appendChild(suiteDiv);
|
||||
}
|
||||
|
||||
this.startedAt = new Date();
|
||||
|
||||
var self = this;
|
||||
showPassed.onclick = function(evt) {
|
||||
if (showPassed.checked) {
|
||||
self.outerDiv.className += ' show-passed';
|
||||
} else {
|
||||
self.outerDiv.className = self.outerDiv.className.replace(/ show-passed/, '');
|
||||
}
|
||||
};
|
||||
|
||||
showSkipped.onclick = function(evt) {
|
||||
if (showSkipped.checked) {
|
||||
self.outerDiv.className += ' show-skipped';
|
||||
} else {
|
||||
self.outerDiv.className = self.outerDiv.className.replace(/ show-skipped/, '');
|
||||
}
|
||||
};
|
||||
};
|
||||
|
||||
jasmine.TrivialReporter.prototype.reportRunnerResults = function(runner) {
|
||||
var results = runner.results();
|
||||
var className = (results.failedCount > 0) ? "runner failed" : "runner passed";
|
||||
this.runnerDiv.setAttribute("class", className);
|
||||
//do it twice for IE
|
||||
this.runnerDiv.setAttribute("className", className);
|
||||
var specs = runner.specs();
|
||||
var specCount = 0;
|
||||
for (var i = 0; i < specs.length; i++) {
|
||||
if (this.specFilter(specs[i])) {
|
||||
specCount++;
|
||||
}
|
||||
}
|
||||
var message = "" + specCount + " spec" + (specCount == 1 ? "" : "s" ) + ", " + results.failedCount + " failure" + ((results.failedCount == 1) ? "" : "s");
|
||||
message += " in " + ((new Date().getTime() - this.startedAt.getTime()) / 1000) + "s";
|
||||
this.runnerMessageSpan.replaceChild(this.createDom('a', { className: 'description', href: '?'}, message), this.runnerMessageSpan.firstChild);
|
||||
|
||||
this.finishedAtSpan.appendChild(document.createTextNode("Finished at " + new Date().toString()));
|
||||
};
|
||||
|
||||
jasmine.TrivialReporter.prototype.reportSuiteResults = function(suite) {
|
||||
var results = suite.results();
|
||||
var status = results.passed() ? 'passed' : 'failed';
|
||||
if (results.totalCount === 0) { // todo: change this to check results.skipped
|
||||
status = 'skipped';
|
||||
}
|
||||
this.suiteDivs[suite.id].className += " " + status;
|
||||
};
|
||||
|
||||
jasmine.TrivialReporter.prototype.reportSpecStarting = function(spec) {
|
||||
if (this.logRunningSpecs) {
|
||||
this.log('>> Jasmine Running ' + spec.suite.description + ' ' + spec.description + '...');
|
||||
}
|
||||
};
|
||||
|
||||
jasmine.TrivialReporter.prototype.reportSpecResults = function(spec) {
|
||||
var results = spec.results();
|
||||
var status = results.passed() ? 'passed' : 'failed';
|
||||
if (results.skipped) {
|
||||
status = 'skipped';
|
||||
}
|
||||
var specDiv = this.createDom('div', { className: 'spec ' + status },
|
||||
this.createDom('a', { className: 'run_spec', href: '?spec=' + encodeURIComponent(spec.getFullName()) }, "run"),
|
||||
this.createDom('a', {
|
||||
className: 'description',
|
||||
href: '?spec=' + encodeURIComponent(spec.getFullName()),
|
||||
title: spec.getFullName()
|
||||
}, spec.description));
|
||||
|
||||
|
||||
var resultItems = results.getItems();
|
||||
var messagesDiv = this.createDom('div', { className: 'messages' });
|
||||
for (var i = 0; i < resultItems.length; i++) {
|
||||
var result = resultItems[i];
|
||||
|
||||
if (result.type == 'log') {
|
||||
messagesDiv.appendChild(this.createDom('div', {className: 'resultMessage log'}, result.toString()));
|
||||
} else if (result.type == 'expect' && result.passed && !result.passed()) {
|
||||
messagesDiv.appendChild(this.createDom('div', {className: 'resultMessage fail'}, result.message));
|
||||
|
||||
if (result.trace.stack) {
|
||||
messagesDiv.appendChild(this.createDom('div', {className: 'stackTrace'}, result.trace.stack));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (messagesDiv.childNodes.length > 0) {
|
||||
specDiv.appendChild(messagesDiv);
|
||||
}
|
||||
|
||||
this.suiteDivs[spec.suite.id].appendChild(specDiv);
|
||||
};
|
||||
|
||||
jasmine.TrivialReporter.prototype.log = function() {
|
||||
var console = jasmine.getGlobal().console;
|
||||
if (console && console.log) {
|
||||
if (console.log.apply) {
|
||||
console.log.apply(console, arguments);
|
||||
} else {
|
||||
console.log(arguments); // ie fix: console.log.apply doesn't exist on ie
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
jasmine.TrivialReporter.prototype.getLocation = function() {
|
||||
return this.document.location;
|
||||
};
|
||||
|
||||
jasmine.TrivialReporter.prototype.specFilter = function(spec) {
|
||||
var paramMap = {};
|
||||
var params = this.getLocation().search.substring(1).split('&');
|
||||
for (var i = 0; i < params.length; i++) {
|
||||
var p = params[i].split('=');
|
||||
paramMap[decodeURIComponent(p[0])] = decodeURIComponent(p[1]);
|
||||
}
|
||||
|
||||
if (!paramMap.spec) {
|
||||
return true;
|
||||
}
|
||||
return spec.getFullName().indexOf(paramMap.spec) === 0;
|
||||
};
|
||||
|
|
@ -0,0 +1,166 @@
|
|||
body {
|
||||
font-family: "Helvetica Neue Light", "Lucida Grande", "Calibri", "Arial", sans-serif;
|
||||
}
|
||||
|
||||
|
||||
.jasmine_reporter a:visited, .jasmine_reporter a {
|
||||
color: #303;
|
||||
}
|
||||
|
||||
.jasmine_reporter a:hover, .jasmine_reporter a:active {
|
||||
color: blue;
|
||||
}
|
||||
|
||||
.run_spec {
|
||||
float:right;
|
||||
padding-right: 5px;
|
||||
font-size: .8em;
|
||||
text-decoration: none;
|
||||
}
|
||||
|
||||
.jasmine_reporter {
|
||||
margin: 0 5px;
|
||||
}
|
||||
|
||||
.banner {
|
||||
color: #303;
|
||||
background-color: #fef;
|
||||
padding: 5px;
|
||||
}
|
||||
|
||||
.logo {
|
||||
float: left;
|
||||
font-size: 1.1em;
|
||||
padding-left: 5px;
|
||||
}
|
||||
|
||||
.logo .version {
|
||||
font-size: .6em;
|
||||
padding-left: 1em;
|
||||
}
|
||||
|
||||
.runner.running {
|
||||
background-color: yellow;
|
||||
}
|
||||
|
||||
|
||||
.options {
|
||||
text-align: right;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
.suite {
|
||||
border: 1px outset gray;
|
||||
margin: 5px 0;
|
||||
padding-left: 1em;
|
||||
}
|
||||
|
||||
.suite .suite {
|
||||
margin: 5px;
|
||||
}
|
||||
|
||||
.suite.passed {
|
||||
background-color: #dfd;
|
||||
}
|
||||
|
||||
.suite.failed {
|
||||
background-color: #fdd;
|
||||
}
|
||||
|
||||
.spec {
|
||||
margin: 5px;
|
||||
padding-left: 1em;
|
||||
clear: both;
|
||||
}
|
||||
|
||||
.spec.failed, .spec.passed, .spec.skipped {
|
||||
padding-bottom: 5px;
|
||||
border: 1px solid gray;
|
||||
}
|
||||
|
||||
.spec.failed {
|
||||
background-color: #fbb;
|
||||
border-color: red;
|
||||
}
|
||||
|
||||
.spec.passed {
|
||||
background-color: #bfb;
|
||||
border-color: green;
|
||||
}
|
||||
|
||||
.spec.skipped {
|
||||
background-color: #bbb;
|
||||
}
|
||||
|
||||
.messages {
|
||||
border-left: 1px dashed gray;
|
||||
padding-left: 1em;
|
||||
padding-right: 1em;
|
||||
}
|
||||
|
||||
.passed {
|
||||
background-color: #cfc;
|
||||
display: none;
|
||||
}
|
||||
|
||||
.failed {
|
||||
background-color: #fbb;
|
||||
}
|
||||
|
||||
.skipped {
|
||||
color: #777;
|
||||
background-color: #eee;
|
||||
display: none;
|
||||
}
|
||||
|
||||
|
||||
/*.resultMessage {*/
|
||||
/*white-space: pre;*/
|
||||
/*}*/
|
||||
|
||||
.resultMessage span.result {
|
||||
display: block;
|
||||
line-height: 2em;
|
||||
color: black;
|
||||
}
|
||||
|
||||
.resultMessage .mismatch {
|
||||
color: black;
|
||||
}
|
||||
|
||||
.stackTrace {
|
||||
white-space: pre;
|
||||
font-size: .8em;
|
||||
margin-left: 10px;
|
||||
max-height: 5em;
|
||||
overflow: auto;
|
||||
border: 1px inset red;
|
||||
padding: 1em;
|
||||
background: #eef;
|
||||
}
|
||||
|
||||
.finished-at {
|
||||
padding-left: 1em;
|
||||
font-size: .6em;
|
||||
}
|
||||
|
||||
.show-passed .passed,
|
||||
.show-skipped .skipped {
|
||||
display: block;
|
||||
}
|
||||
|
||||
|
||||
#jasmine_content {
|
||||
position:fixed;
|
||||
right: 100%;
|
||||
}
|
||||
|
||||
.runner {
|
||||
border: 1px solid gray;
|
||||
display: block;
|
||||
margin: 5px 0;
|
||||
padding: 2px 0 2px 10px;
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
Binary file not shown.
|
After Width: | Height: | Size: 905 B |
|
|
@ -0,0 +1,478 @@
|
|||
/*
|
||||
http://www.JSON.org/json2.js
|
||||
2009-08-17
|
||||
|
||||
Public Domain.
|
||||
|
||||
NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
|
||||
|
||||
See http://www.JSON.org/js.html
|
||||
|
||||
This file creates a global JSON object containing two methods: stringify
|
||||
and parse.
|
||||
|
||||
JSON.stringify(value, replacer, space)
|
||||
value any JavaScript value, usually an object or array.
|
||||
|
||||
replacer an optional parameter that determines how object
|
||||
values are stringified for objects. It can be a
|
||||
function or an array of strings.
|
||||
|
||||
space an optional parameter that specifies the indentation
|
||||
of nested structures. If it is omitted, the text will
|
||||
be packed without extra whitespace. If it is a number,
|
||||
it will specify the number of spaces to indent at each
|
||||
level. If it is a string (such as '\t' or ' '),
|
||||
it contains the characters used to indent at each level.
|
||||
|
||||
This method produces a JSON text from a JavaScript value.
|
||||
|
||||
When an object value is found, if the object contains a toJSON
|
||||
method, its toJSON method will be called and the result will be
|
||||
stringified. A toJSON method does not serialize: it returns the
|
||||
value represented by the name/value pair that should be serialized,
|
||||
or undefined if nothing should be serialized. The toJSON method
|
||||
will be passed the key associated with the value, and this will be
|
||||
bound to the value
|
||||
|
||||
For example, this would serialize Dates as ISO strings.
|
||||
|
||||
Date.prototype.toJSON = function (key) {
|
||||
function f(n) {
|
||||
// Format integers to have at least two digits.
|
||||
return n < 10 ? '0' + n : n;
|
||||
}
|
||||
|
||||
return this.getUTCFullYear() + '-' +
|
||||
f(this.getUTCMonth() + 1) + '-' +
|
||||
f(this.getUTCDate()) + 'T' +
|
||||
f(this.getUTCHours()) + ':' +
|
||||
f(this.getUTCMinutes()) + ':' +
|
||||
f(this.getUTCSeconds()) + 'Z';
|
||||
};
|
||||
|
||||
You can provide an optional replacer method. It will be passed the
|
||||
key and value of each member, with this bound to the containing
|
||||
object. The value that is returned from your method will be
|
||||
serialized. If your method returns undefined, then the member will
|
||||
be excluded from the serialization.
|
||||
|
||||
If the replacer parameter is an array of strings, then it will be
|
||||
used to select the members to be serialized. It filters the results
|
||||
such that only members with keys listed in the replacer array are
|
||||
stringified.
|
||||
|
||||
Values that do not have JSON representations, such as undefined or
|
||||
functions, will not be serialized. Such values in objects will be
|
||||
dropped; in arrays they will be replaced with null. You can use
|
||||
a replacer function to replace those with JSON values.
|
||||
JSON.stringify(undefined) returns undefined.
|
||||
|
||||
The optional space parameter produces a stringification of the
|
||||
value that is filled with line breaks and indentation to make it
|
||||
easier to read.
|
||||
|
||||
If the space parameter is a non-empty string, then that string will
|
||||
be used for indentation. If the space parameter is a number, then
|
||||
the indentation will be that many spaces.
|
||||
|
||||
Example:
|
||||
|
||||
text = JSON.stringify(['e', {pluribus: 'unum'}]);
|
||||
// text is '["e",{"pluribus":"unum"}]'
|
||||
|
||||
|
||||
text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t');
|
||||
// text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]'
|
||||
|
||||
text = JSON.stringify([new Date()], function (key, value) {
|
||||
return this[key] instanceof Date ?
|
||||
'Date(' + this[key] + ')' : value;
|
||||
});
|
||||
// text is '["Date(---current time---)"]'
|
||||
|
||||
|
||||
JSON.parse(text, reviver)
|
||||
This method parses a JSON text to produce an object or array.
|
||||
It can throw a SyntaxError exception.
|
||||
|
||||
The optional reviver parameter is a function that can filter and
|
||||
transform the results. It receives each of the keys and values,
|
||||
and its return value is used instead of the original value.
|
||||
If it returns what it received, then the structure is not modified.
|
||||
If it returns undefined then the member is deleted.
|
||||
|
||||
Example:
|
||||
|
||||
// Parse the text. Values that look like ISO date strings will
|
||||
// be converted to Date objects.
|
||||
|
||||
myData = JSON.parse(text, function (key, value) {
|
||||
var a;
|
||||
if (typeof value === 'string') {
|
||||
a =
|
||||
/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);
|
||||
if (a) {
|
||||
return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4],
|
||||
+a[5], +a[6]));
|
||||
}
|
||||
}
|
||||
return value;
|
||||
});
|
||||
|
||||
myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) {
|
||||
var d;
|
||||
if (typeof value === 'string' &&
|
||||
value.slice(0, 5) === 'Date(' &&
|
||||
value.slice(-1) === ')') {
|
||||
d = new Date(value.slice(5, -1));
|
||||
if (d) {
|
||||
return d;
|
||||
}
|
||||
}
|
||||
return value;
|
||||
});
|
||||
|
||||
|
||||
This is a reference implementation. You are free to copy, modify, or
|
||||
redistribute.
|
||||
|
||||
This code should be minified before deployment.
|
||||
See http://javascript.crockford.com/jsmin.html
|
||||
|
||||
USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
|
||||
NOT CONTROL.
|
||||
*/
|
||||
|
||||
/*jslint evil: true */
|
||||
|
||||
/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply,
|
||||
call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours,
|
||||
getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join,
|
||||
lastIndex, length, parse, prototype, push, replace, slice, stringify,
|
||||
test, toJSON, toString, valueOf
|
||||
*/
|
||||
|
||||
"use strict";
|
||||
|
||||
// Create a JSON object only if one does not already exist. We create the
|
||||
// methods in a closure to avoid creating global variables.
|
||||
|
||||
if (!this.JSON) {
|
||||
this.JSON = {};
|
||||
}
|
||||
|
||||
(function () {
|
||||
|
||||
function f(n) {
|
||||
// Format integers to have at least two digits.
|
||||
return n < 10 ? '0' + n : n;
|
||||
}
|
||||
|
||||
if (typeof Date.prototype.toJSON !== 'function') {
|
||||
|
||||
Date.prototype.toJSON = function (key) {
|
||||
|
||||
return isFinite(this.valueOf()) ?
|
||||
this.getUTCFullYear() + '-' +
|
||||
f(this.getUTCMonth() + 1) + '-' +
|
||||
f(this.getUTCDate()) + 'T' +
|
||||
f(this.getUTCHours()) + ':' +
|
||||
f(this.getUTCMinutes()) + ':' +
|
||||
f(this.getUTCSeconds()) + 'Z' : null;
|
||||
};
|
||||
|
||||
String.prototype.toJSON =
|
||||
Number.prototype.toJSON =
|
||||
Boolean.prototype.toJSON = function (key) {
|
||||
return this.valueOf();
|
||||
};
|
||||
}
|
||||
|
||||
var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
|
||||
escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
|
||||
gap,
|
||||
indent,
|
||||
meta = { // table of character substitutions
|
||||
'\b': '\\b',
|
||||
'\t': '\\t',
|
||||
'\n': '\\n',
|
||||
'\f': '\\f',
|
||||
'\r': '\\r',
|
||||
'"' : '\\"',
|
||||
'\\': '\\\\'
|
||||
},
|
||||
rep;
|
||||
|
||||
|
||||
function quote(string) {
|
||||
|
||||
// If the string contains no control characters, no quote characters, and no
|
||||
// backslash characters, then we can safely slap some quotes around it.
|
||||
// Otherwise we must also replace the offending characters with safe escape
|
||||
// sequences.
|
||||
|
||||
escapable.lastIndex = 0;
|
||||
return escapable.test(string) ?
|
||||
'"' + string.replace(escapable, function (a) {
|
||||
var c = meta[a];
|
||||
return typeof c === 'string' ? c :
|
||||
'\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
|
||||
}) + '"' :
|
||||
'"' + string + '"';
|
||||
}
|
||||
|
||||
|
||||
function str(key, holder) {
|
||||
// Produce a string from holder[key].
|
||||
|
||||
var i, // The loop counter.
|
||||
k, // The member key.
|
||||
v, // The member value.
|
||||
length,
|
||||
mind = gap,
|
||||
partial,
|
||||
value = holder[key];
|
||||
|
||||
// If the value has a toJSON method, call it to obtain a replacement value.
|
||||
|
||||
if (value && typeof value === 'object' &&
|
||||
typeof value.toJSON === 'function') {
|
||||
value = value.toJSON(key);
|
||||
}
|
||||
|
||||
// If we were called with a replacer function, then call the replacer to
|
||||
// obtain a replacement value.
|
||||
|
||||
if (typeof rep === 'function') {
|
||||
value = rep.call(holder, key, value);
|
||||
}
|
||||
|
||||
// What happens next depends on the value's type.
|
||||
|
||||
switch (typeof value) {
|
||||
case 'string':
|
||||
return quote(value);
|
||||
|
||||
case 'number':
|
||||
|
||||
// JSON numbers must be finite. Encode non-finite numbers as null.
|
||||
|
||||
return isFinite(value) ? String(value) : 'null';
|
||||
|
||||
case 'boolean':
|
||||
case 'null':
|
||||
|
||||
// If the value is a boolean or null, convert it to a string. Note:
|
||||
// typeof null does not produce 'null'. The case is included here in
|
||||
// the remote chance that this gets fixed someday.
|
||||
|
||||
return String(value);
|
||||
|
||||
// If the type is 'object', we might be dealing with an object or an array or
|
||||
// null.
|
||||
|
||||
case 'object':
|
||||
|
||||
// Due to a specification blunder in ECMAScript, typeof null is 'object',
|
||||
// so watch out for that case.
|
||||
|
||||
if (!value) {
|
||||
return 'null';
|
||||
}
|
||||
|
||||
// Make an array to hold the partial results of stringifying this object value.
|
||||
|
||||
gap += indent;
|
||||
partial = [];
|
||||
|
||||
// Is the value an array?
|
||||
|
||||
if (Object.prototype.toString.apply(value) === '[object Array]') {
|
||||
|
||||
// The value is an array. Stringify every element. Use null as a placeholder
|
||||
// for non-JSON values.
|
||||
|
||||
length = value.length;
|
||||
for (i = 0; i < length; i += 1) {
|
||||
partial[i] = str(i, value) || 'null';
|
||||
}
|
||||
|
||||
// Join all of the elements together, separated with commas, and wrap them in
|
||||
// brackets.
|
||||
|
||||
v = partial.length === 0 ? '[]' :
|
||||
gap ? '[\n' + gap +
|
||||
partial.join(',\n' + gap) + '\n' +
|
||||
mind + ']' :
|
||||
'[' + partial.join(',') + ']';
|
||||
gap = mind;
|
||||
return v;
|
||||
}
|
||||
|
||||
// If the replacer is an array, use it to select the members to be stringified.
|
||||
|
||||
if (rep && typeof rep === 'object') {
|
||||
length = rep.length;
|
||||
for (i = 0; i < length; i += 1) {
|
||||
k = rep[i];
|
||||
if (typeof k === 'string') {
|
||||
v = str(k, value);
|
||||
if (v) {
|
||||
partial.push(quote(k) + (gap ? ': ' : ':') + v);
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
|
||||
// Otherwise, iterate through all of the keys in the object.
|
||||
|
||||
for (k in value) {
|
||||
if (Object.hasOwnProperty.call(value, k)) {
|
||||
v = str(k, value);
|
||||
if (v) {
|
||||
partial.push(quote(k) + (gap ? ': ' : ':') + v);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Join all of the member texts together, separated with commas,
|
||||
// and wrap them in braces.
|
||||
|
||||
v = partial.length === 0 ? '{}' :
|
||||
gap ? '{\n' + gap + partial.join(',\n' + gap) + '\n' +
|
||||
mind + '}' : '{' + partial.join(',') + '}';
|
||||
gap = mind;
|
||||
return v;
|
||||
}
|
||||
}
|
||||
|
||||
// If the JSON object does not yet have a stringify method, give it one.
|
||||
|
||||
if (typeof JSON.stringify !== 'function') {
|
||||
JSON.stringify = function (value, replacer, space) {
|
||||
// The stringify method takes a value and an optional replacer, and an optional
|
||||
// space parameter, and returns a JSON text. The replacer can be a function
|
||||
// that can replace values, or an array of strings that will select the keys.
|
||||
// A default replacer method can be provided. Use of the space parameter can
|
||||
// produce text that is more easily readable.
|
||||
|
||||
var i;
|
||||
gap = '';
|
||||
indent = '';
|
||||
|
||||
// If the space parameter is a number, make an indent string containing that
|
||||
// many spaces.
|
||||
|
||||
if (typeof space === 'number') {
|
||||
for (i = 0; i < space; i += 1) {
|
||||
indent += ' ';
|
||||
}
|
||||
|
||||
// If the space parameter is a string, it will be used as the indent string.
|
||||
|
||||
} else if (typeof space === 'string') {
|
||||
indent = space;
|
||||
}
|
||||
|
||||
// If there is a replacer, it must be a function or an array.
|
||||
// Otherwise, throw an error.
|
||||
|
||||
rep = replacer;
|
||||
if (replacer && typeof replacer !== 'function' &&
|
||||
(typeof replacer !== 'object' ||
|
||||
typeof replacer.length !== 'number')) {
|
||||
throw new Error('JSON.stringify');
|
||||
}
|
||||
|
||||
// Make a fake root object containing our value under the key of ''.
|
||||
// Return the result of stringifying the value.
|
||||
|
||||
return str('', {'': value});
|
||||
};
|
||||
}
|
||||
|
||||
|
||||
// If the JSON object does not yet have a parse method, give it one.
|
||||
|
||||
if (typeof JSON.parse !== 'function') {
|
||||
JSON.parse = function (text, reviver) {
|
||||
|
||||
// The parse method takes a text and an optional reviver function, and returns
|
||||
// a JavaScript value if the text is a valid JSON text.
|
||||
|
||||
var j;
|
||||
|
||||
function walk(holder, key) {
|
||||
|
||||
// The walk method is used to recursively walk the resulting structure so
|
||||
// that modifications can be made.
|
||||
|
||||
var k, v, value = holder[key];
|
||||
if (value && typeof value === 'object') {
|
||||
for (k in value) {
|
||||
if (Object.hasOwnProperty.call(value, k)) {
|
||||
v = walk(value, k);
|
||||
if (v !== undefined) {
|
||||
value[k] = v;
|
||||
} else {
|
||||
delete value[k];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return reviver.call(holder, key, value);
|
||||
}
|
||||
|
||||
|
||||
// Parsing happens in four stages. In the first stage, we replace certain
|
||||
// Unicode characters with escape sequences. JavaScript handles many characters
|
||||
// incorrectly, either silently deleting them, or treating them as line endings.
|
||||
|
||||
cx.lastIndex = 0;
|
||||
if (cx.test(text)) {
|
||||
text = text.replace(cx, function (a) {
|
||||
return '\\u' +
|
||||
('0000' + a.charCodeAt(0).toString(16)).slice(-4);
|
||||
});
|
||||
}
|
||||
|
||||
// In the second stage, we run the text against regular expressions that look
|
||||
// for non-JSON patterns. We are especially concerned with '()' and 'new'
|
||||
// because they can cause invocation, and '=' because it can cause mutation.
|
||||
// But just to be safe, we want to reject all unexpected forms.
|
||||
|
||||
// We split the second stage into 4 regexp operations in order to work around
|
||||
// crippling inefficiencies in IE's and Safari's regexp engines. First we
|
||||
// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
|
||||
// replace all simple value tokens with ']' characters. Third, we delete all
|
||||
// open brackets that follow a colon or comma or that begin the text. Finally,
|
||||
// we look to see that the remaining characters are only whitespace or ']' or
|
||||
// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
|
||||
|
||||
if (/^[\],:{}\s]*$/.
|
||||
test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@').
|
||||
replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').
|
||||
replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
|
||||
|
||||
// In the third stage we use the eval function to compile the text into a
|
||||
// JavaScript structure. The '{' operator is subject to a syntactic ambiguity
|
||||
// in JavaScript: it can begin a block or an object literal. We wrap the text
|
||||
// in parens to eliminate the ambiguity.
|
||||
|
||||
j = eval('(' + text + ')');
|
||||
|
||||
// In the optional fourth stage, we recursively walk the new structure, passing
|
||||
// each name/value pair to a reviver function for possible transformation.
|
||||
|
||||
return typeof reviver === 'function' ?
|
||||
walk({'': j}, '') : j;
|
||||
}
|
||||
|
||||
// If the text is not JSON parseable, then a SyntaxError is thrown.
|
||||
|
||||
throw new SyntaxError('JSON.parse');
|
||||
};
|
||||
}
|
||||
}());
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,117 @@
|
|||
describe('Date', function () {
|
||||
|
||||
describe('now', function () {
|
||||
it('should be the current time', function () {
|
||||
expect(Date.now() === new Date().getTime()).toBe(true);
|
||||
});
|
||||
});
|
||||
|
||||
describe("parse", function () {
|
||||
// TODO: Write the rest of the test.
|
||||
|
||||
it('should support extended years', function () {
|
||||
|
||||
expect(Date.parse('0001-01-01T00:00:00Z')).toBe(-62135596800000);
|
||||
expect(Date.parse('+275760-09-13T00:00:00.000Z')).toBe(8.64e15);
|
||||
expect(Date.parse('+033658-09-27T01:46:40.000Z')).toBe(1e15);
|
||||
expect(Date.parse('-000001-01-01T00:00:00Z')).toBe(-62198755200000);
|
||||
expect(Date.parse('+002009-12-15T00:00:00Z')).toBe(1260835200000);
|
||||
|
||||
});
|
||||
|
||||
it('should work', function () {
|
||||
//Chrome 19 Opera 12 Firefox 11 IE 9 Safari 5.1.1
|
||||
expect(Date.parse("2012-11-31T23:59:59.000Z")).toBeFalsy(); //1354406399000 NaN NaN 1354406399000 NaN
|
||||
expect(Date.parse("2012-12-31T23:59:59.000Z")).toBe(1356998399000); //1356998399000 1356998399000 1356998399000 1356998399000 1356998399000
|
||||
expect(Date.parse("2012-12-31T23:59:60.000Z")).toBeFalsy(); //NaN NaN NaN NaN 1356998400000
|
||||
expect(Date.parse("2012-04-04T05:02:02.170Z")).toBe(1333515722170); //1333515722170 1333515722170 1333515722170 1333515722170 1333515722170
|
||||
expect(Date.parse("2012-04-04T24:00:00.000Z")).toBe(1333584000000); //NaN 1333584000000 1333584000000 1333584000000 1333584000000
|
||||
expect(Date.parse("2012-04-04T24:00:00.500Z")).toBeFalsy(); //NaN NaN 1333584000500 1333584000500 NaN
|
||||
expect(Date.parse("2012-12-31T10:08:60.000Z")).toBeFalsy(); //NaN NaN NaN NaN 1356948540000
|
||||
expect(Date.parse("2012-13-01T12:00:00.000Z")).toBeFalsy(); //NaN NaN NaN NaN NaN
|
||||
expect(Date.parse("2012-12-32T12:00:00.000Z")).toBeFalsy(); //NaN NaN NaN NaN NaN
|
||||
expect(Date.parse("2012-12-31T25:00:00.000Z")).toBeFalsy(); //NaN NaN NaN NaN NaN
|
||||
expect(Date.parse("2012-12-31T24:01:00.000Z")).toBeFalsy(); //NaN NaN NaN 1356998460000 NaN
|
||||
expect(Date.parse("2012-12-31T12:60:00.000Z")).toBeFalsy(); //NaN NaN NaN NaN NaN
|
||||
expect(Date.parse("2012-12-31T12:00:60.000Z")).toBeFalsy(); //NaN NaN NaN NaN 1356955260000
|
||||
expect(Date.parse("2012-00-31T23:59:59.000Z")).toBeFalsy(); //NaN NaN NaN NaN NaN
|
||||
expect(Date.parse("2012-12-00T23:59:59.000Z")).toBeFalsy(); //NaN NaN NaN NaN NaN
|
||||
expect(Date.parse("2012-02-29T12:00:00.000Z")).toBe(1330516800000); //1330516800000 1330516800000 1330516800000 1330516800000 1330516800000
|
||||
expect(Date.parse("2011-02-29T12:00:00.000Z")).toBeFalsy(); //1298980800000 NaN NaN 1298980800000 NaN
|
||||
expect(Date.parse("2011-03-01T12:00:00.000Z")).toBe(1298980800000); //1298980800000 1298980800000 1298980800000 1298980800000 1298980800000
|
||||
|
||||
// extended years:
|
||||
expect(Date.parse("0000-01-01T00:00:00.000Z")).toBe(-621672192e5); //-621672192e5 -621672192e5 -621672192e5 -621672192e5 -621672192e5
|
||||
expect(Date.parse("+275760-09-13T00:00:00.000Z")).toBe(8.64e15); //8.64e15 NaN 8.64e15 8.64e15 8.64e15
|
||||
expect(Date.parse("-271821-04-20T00:00:00.000Z")).toBe(-8.64e15); //-8.64e15 NaN -8.64e15 -8.64e15 -8.6400000864e15
|
||||
expect(Date.parse("+275760-09-13T00:00:00.001Z")).toBeFalsy(); //NaN NaN NaN 8.64e15 + 1 8.64e15 + 1
|
||||
expect(Date.parse("-271821-04-19T23:59:59.999Z")).toBeFalsy(); //NaN NaN NaN -8.64e15 - 1 -8.6400000864e15 - 1
|
||||
|
||||
// https://github.com/kriskowal/es5-shim/issues/80 Safari bug with leap day
|
||||
expect(Date.parse("2034-03-01T00:00:00.000Z") -
|
||||
Date.parse("2034-02-27T23:59:59.999Z")).toBe(86400001); //86400001 86400001 86400001 86400001 1
|
||||
|
||||
// Time Zone Offset
|
||||
expect(Date.parse("2012-01-29T12:00:00.000+01:00")).toBe(132783480e4);//132783480e4 132783480e4 132783480e4 132783480e4 132783480e4
|
||||
expect(Date.parse("2012-01-29T12:00:00.000-00:00")).toBe(132783840e4);//132783840e4 132783840e4 132783840e4 132783840e4 132783840e4
|
||||
expect(Date.parse("2012-01-29T12:00:00.000+00:00")).toBe(132783840e4);//132783840e4 132783840e4 132783840e4 132783840e4 132783840e4
|
||||
expect(Date.parse("2012-01-29T12:00:00.000+23:59")).toBe(132775206e4);//132775206e4 132775206e4 132775206e4 132775206e4 132775206e4
|
||||
expect(Date.parse("2012-01-29T12:00:00.000-23:59")).toBe(132792474e4);//132792474e4 132792474e4 132792474e4 132792474e4 132792474e4
|
||||
expect(Date.parse("2012-01-29T12:00:00.000+24:00")).toBeFalsy(); //NaN 1327752e6 NaN 1327752000000 1327752000000
|
||||
expect(Date.parse("2012-01-29T12:00:00.000+24:01")).toBeFalsy(); //NaN NaN NaN 1327751940000 1327751940000
|
||||
expect(Date.parse("2012-01-29T12:00:00.000+24:59")).toBeFalsy(); //NaN NaN NaN 1327748460000 1327748460000
|
||||
expect(Date.parse("2012-01-29T12:00:00.000+25:00")).toBeFalsy(); //NaN NaN NaN NaN NaN
|
||||
expect(Date.parse("2012-01-29T12:00:00.000+00:60")).toBeFalsy(); //NaN NaN NaN NaN NaN
|
||||
expect(Date.parse("-271821-04-20T00:00:00.000+00:01")).toBeFalsy(); //NaN NaN NaN -864000000006e4 -864000008646e4
|
||||
expect(Date.parse("-271821-04-20T00:01:00.000+00:01")).toBe(-8.64e15);//-8.64e15 NaN -8.64e15 -8.64e15 -864000008640e4
|
||||
|
||||
// When time zone is missed, local offset should be used (ES 5.1 bug)
|
||||
// see https://bugs.ecmascript.org/show_bug.cgi?id=112
|
||||
var tzOffset = Number(new Date(1970, 0));
|
||||
// same as (new Date().getTimezoneOffset() * 60000)
|
||||
expect(Date.parse('1970-01-01T00:00:00')).toBe(tzOffset); //tzOffset 0 0 0 NaN
|
||||
});
|
||||
});
|
||||
|
||||
describe("toISOString", function () {
|
||||
// TODO: write the rest of the test.
|
||||
|
||||
it('should support extended years', function () {
|
||||
expect(new Date(-62198755200000).toISOString().indexOf('-000001-01-01')).toBe(0);
|
||||
expect(new Date(8.64e15).toISOString().indexOf('+275760-09-13')).toBe(0);
|
||||
});
|
||||
|
||||
it('should return correct dates', function () {
|
||||
expect(new Date(-1).toISOString()).toBe('1969-12-31T23:59:59.999Z');// Safari 5.1.5 "1969-12-31T23:59:59.-01Z"
|
||||
expect(new Date(-3509827334573292).toISOString()).toBe('-109252-01-01T10:37:06.708Z'); // Opera 11.61/Opera 12 bug with Date#getUTCMonth
|
||||
});
|
||||
|
||||
});
|
||||
|
||||
describe("toJSON", function () {
|
||||
|
||||
// Opera 11.6x/12 bug
|
||||
it('should call toISOString', function () {
|
||||
var date = new Date(0);
|
||||
date.toISOString = function () {
|
||||
return 1;
|
||||
};
|
||||
expect(date.toJSON()).toBe(1);
|
||||
});
|
||||
|
||||
it('should return null for not finite dates', function () {
|
||||
var date = new Date(NaN),
|
||||
json;
|
||||
try {
|
||||
json = date.toJSON();
|
||||
} catch (e) {}
|
||||
expect(json).toBe(null);
|
||||
});
|
||||
|
||||
it('should return the isoString when stringified', function () {
|
||||
var date = new Date();
|
||||
expect(JSON.stringify(date.toISOString())).toBe(JSON.stringify(date));
|
||||
})
|
||||
});
|
||||
|
||||
});
|
||||
|
|
@ -0,0 +1,147 @@
|
|||
|
||||
describe('Function', function() {
|
||||
"use strict";
|
||||
describe('bind', function() {
|
||||
var actual, expected,
|
||||
testSubject;
|
||||
|
||||
testSubject = {
|
||||
push: function(o) {
|
||||
this.a.push(o);
|
||||
}
|
||||
};
|
||||
|
||||
function func() {
|
||||
Array.prototype.forEach.call(arguments, function(a) {
|
||||
this.push(a);
|
||||
}, this);
|
||||
return this;
|
||||
};
|
||||
|
||||
beforeEach(function() {
|
||||
actual = [];
|
||||
testSubject.a = [];
|
||||
});
|
||||
|
||||
it('binds properly without a context', function() {
|
||||
var context;
|
||||
testSubject.func = function() {
|
||||
context = this;
|
||||
}.bind();
|
||||
testSubject.func();
|
||||
expect(context).toBe(function() {return this}.call());
|
||||
});
|
||||
it('binds properly without a context, and still supplies bound arguments', function() {
|
||||
var a, context;
|
||||
testSubject.func = function() {
|
||||
a = Array.prototype.slice.call(arguments);
|
||||
context = this;
|
||||
}.bind(undefined, 1,2,3);
|
||||
testSubject.func(1,2,3);
|
||||
expect(a).toEqual([1,2,3,1,2,3]);
|
||||
expect(context).toBe(function() {return this}.call());
|
||||
});
|
||||
it('binds a context properly', function() {
|
||||
testSubject.func = func.bind(actual);
|
||||
testSubject.func(1,2,3);
|
||||
expect(actual).toEqual([1,2,3]);
|
||||
expect(testSubject.a).toEqual([]);
|
||||
});
|
||||
it('binds a context and supplies bound arguments', function() {
|
||||
testSubject.func = func.bind(actual, 1,2,3);
|
||||
testSubject.func(4,5,6);
|
||||
expect(actual).toEqual([1,2,3,4,5,6]);
|
||||
expect(testSubject.a).toEqual([]);
|
||||
});
|
||||
|
||||
it('returns properly without binding a context', function() {
|
||||
testSubject.func = function() {
|
||||
return this;
|
||||
}.bind();
|
||||
var context = testSubject.func();
|
||||
expect(context).toBe(function() {return this}.call());
|
||||
});
|
||||
it('returns properly without binding a context, and still supplies bound arguments', function() {
|
||||
var context;
|
||||
testSubject.func = function() {
|
||||
context = this;
|
||||
return Array.prototype.slice.call(arguments);
|
||||
}.bind(undefined, 1,2,3);
|
||||
actual = testSubject.func(1,2,3);
|
||||
expect(context).toBe(function() {return this}.call());
|
||||
expect(actual).toEqual([1,2,3,1,2,3]);
|
||||
});
|
||||
it('returns properly while binding a context properly', function() {
|
||||
var ret;
|
||||
testSubject.func = func.bind(actual);
|
||||
ret = testSubject.func(1,2,3);
|
||||
expect(ret).toBe(actual);
|
||||
expect(ret).not.toBe(testSubject);
|
||||
});
|
||||
it('returns properly while binding a context and supplies bound arguments', function() {
|
||||
var ret;
|
||||
testSubject.func = func.bind(actual, 1,2,3);
|
||||
ret = testSubject.func(4,5,6);
|
||||
expect(ret).toBe(actual);
|
||||
expect(ret).not.toBe(testSubject);
|
||||
});
|
||||
it('passes the correct arguments as a constructor', function() {
|
||||
var ret, expected = { name: "Correct" };
|
||||
testSubject.func = function(arg) {
|
||||
return arg;
|
||||
}.bind({ name: "Incorrect" });
|
||||
ret = new testSubject.func(expected);
|
||||
expect(ret).toBe(expected);
|
||||
});
|
||||
it('returns the return value of the bound function when called as a constructor', function () {
|
||||
var oracle = [1, 2, 3];
|
||||
var subject = function () {
|
||||
return oracle;
|
||||
}.bind(null);
|
||||
var result = new subject;
|
||||
expect(result).toBe(oracle);
|
||||
});
|
||||
it('returns the correct value if constructor returns primitive', function() {
|
||||
var oracle = [1, 2, 3];
|
||||
var subject = function () {
|
||||
return oracle;
|
||||
}.bind(null);
|
||||
var result = new subject;
|
||||
expect(result).toBe(oracle);
|
||||
|
||||
oracle = {};
|
||||
result = new subject;
|
||||
expect(result).toBe(oracle);
|
||||
|
||||
oracle = function(){};
|
||||
result = new subject;
|
||||
expect(result).toBe(oracle);
|
||||
|
||||
oracle = "asdf";
|
||||
result = new subject;
|
||||
expect(result).not.toBe(oracle);
|
||||
|
||||
oracle = null;
|
||||
result = new subject;
|
||||
expect(result).not.toBe(oracle);
|
||||
|
||||
oracle = true;
|
||||
result = new subject;
|
||||
expect(result).not.toBe(oracle);
|
||||
|
||||
oracle = 1;
|
||||
result = new subject;
|
||||
expect(result).not.toBe(oracle);
|
||||
});
|
||||
it('returns the value that instance of original "class" when called as a constructor', function() {
|
||||
var classA = function(x) {
|
||||
this.name = x || "A";
|
||||
}
|
||||
var classB = classA.bind(null, "B");
|
||||
|
||||
var result = new classB;
|
||||
expect(result instanceof classA).toBe(true);
|
||||
expect(result instanceof classB).toBe(true);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
|
@ -0,0 +1,84 @@
|
|||
describe('Object', function () {
|
||||
"use strict";
|
||||
|
||||
describe("Object.keys", function () {
|
||||
var obj = {
|
||||
"str": "boz",
|
||||
"obj": { },
|
||||
"arr": [],
|
||||
"bool": true,
|
||||
"num": 42,
|
||||
"null": null,
|
||||
"undefined": undefined
|
||||
};
|
||||
|
||||
var loopedValues = [];
|
||||
for (var k in obj) {
|
||||
loopedValues.push(k);
|
||||
}
|
||||
|
||||
var keys = Object.keys(obj);
|
||||
it('should have correct length', function () {
|
||||
expect(keys.length).toBe(7);
|
||||
});
|
||||
|
||||
it('should return an Array', function () {
|
||||
expect(Array.isArray(keys)).toBe(true);
|
||||
});
|
||||
|
||||
it('should return names which are own properties', function () {
|
||||
keys.forEach(function (name) {
|
||||
expect(obj.hasOwnProperty(name)).toBe(true);
|
||||
});
|
||||
});
|
||||
|
||||
it('should return names which are enumerable', function () {
|
||||
keys.forEach(function (name) {
|
||||
expect(loopedValues.indexOf(name)).toNotBe(-1);
|
||||
})
|
||||
});
|
||||
|
||||
it('should throw error for non object', function () {
|
||||
var e = {};
|
||||
expect(function () {
|
||||
try {
|
||||
Object.keys(42)
|
||||
} catch (err) {
|
||||
throw e;
|
||||
}
|
||||
}).toThrow(e);
|
||||
});
|
||||
});
|
||||
|
||||
describe("Object.isExtensible", function () {
|
||||
var obj = { };
|
||||
|
||||
it('should return true if object is extensible', function () {
|
||||
expect(Object.isExtensible(obj)).toBe(true);
|
||||
});
|
||||
|
||||
it('should return false if object is not extensible', function () {
|
||||
expect(Object.isExtensible(Object.preventExtensions(obj))).toBe(false);
|
||||
});
|
||||
|
||||
it('should return false if object is seal', function () {
|
||||
expect(Object.isExtensible(Object.seal(obj))).toBe(false);
|
||||
});
|
||||
|
||||
it('should return false if object is freeze', function () {
|
||||
expect(Object.isExtensible(Object.freeze(obj))).toBe(false);
|
||||
});
|
||||
|
||||
it('should throw error for non object', function () {
|
||||
var e1 = {};
|
||||
expect(function () {
|
||||
try {
|
||||
Object.isExtensible(42)
|
||||
} catch (err) {
|
||||
throw e1;
|
||||
}
|
||||
}).toThrow(e1);
|
||||
});
|
||||
});
|
||||
|
||||
});
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
describe('String', function() {
|
||||
"use strict";
|
||||
describe("trim", function() {
|
||||
var test = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFFHello, World!\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF";
|
||||
|
||||
it('trims all ES5 whitespace', function() {
|
||||
expect(test.trim()).toEqual("Hello, World!");
|
||||
expect(test.trim().length).toEqual(13);
|
||||
});
|
||||
});
|
||||
|
||||
describe("split", function() {
|
||||
var test = "ab";
|
||||
|
||||
it('If "separator" is undefined must return Array with one String - "this" string', function() {
|
||||
expect(test.split()).toEqual([test]);
|
||||
expect(test.split(void 0)).toEqual([test]);
|
||||
});
|
||||
|
||||
it('If "separator" is undefined and "limit" set to 0 must return Array[]', function() {
|
||||
expect(test.split(void 0, 0)).toEqual([]);
|
||||
});
|
||||
});
|
||||
});
|
||||
Loading…
Reference in New Issue