4.6.7
- [Fix] `parseInt`, `String#trim`: properly consider Mongolian Vowel Separator
- [Robustness] `substr`: call-bind original substr method
- [Tests] ensure only the actual shims are included in tests
4.6.6
- [Fix] `splice`: IE 8: upgrade ES5 impls to ES6 default argument behavior
- [Fix] `toExponential`: IE 6 native toExponential does not throw with infinite fractionDigits
- [Fix] `Date`: fix a bug in modern Safari (#481)
- [Fix] ensure `parseInt` replacements are not constructible
- [readme] add standalone shims
- [readme] add `Array.prototype.splice` and standalone shim
- [Tests] fix a test failure with a custom matcher in IE 6
- [Tests] pave over Firefox’s increased getMinutes precision
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`
4.6.5
- [Fix] IE 8 has a broken `Object.defineProperty`
- [patch] replace dead link in comment with archive.org link
- [Docs] update all possible http: links to https:
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`
4.6.4
- [Fix] `Object.defineProperty`: when shimmed in Chrome <= 36, properly handle writability
- [Tests] add some additional tests
4.6.3
- [Fix] `Object.defineProperty`: Chrome <= 36 has a broken dP when setting "prototype" while changing writability
- [Fix] `toExponential`: use `thisNumberValue` instead of `Number()`
- [readme] fix badges
- [readme] add standalone shims
- [actions] reuse common workflows
- [actions] update codecov uploader
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `safe-publish-latest`
- [Tests] avoid loading coverage data when running tests
4.6.2
- [Fix] IE 6-8 fails to throw on infinite fractional digits
4.6.1
- [Fix] `Math.log10` does not exist in older engines, oops
- [Fix] `toExponential`: start from 16 instead of 22
- [Fix] `toExponential`: ensure ToNumber is only called once on the receiver
- [Robustness] `toExponential`, `toPrecision`: ensure things do not break with later builtin modification
4.6.0
- [New] detect and patch `Number#toExponential` in Edge 15-18, which rounds incorrectly
- [Fix] `parseInt`: fails to throw on boxed Symbols in Edge 15-18
- [eslint] ensure autofix makes no further changes
- [readme] remove travis badge
- [meta] use `prepublishOnly`, for npm 7+
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`
- [tests] use `ljharb/actions/node/install` instead of `ljharb/actions/node/run`; use codecov action
- [actions] update workflows
4.5.15
- [Fix] `es5-sham`: `getPrototypeOf`: avoid infinite loop in pre-`__proto__` browsers
- [Fix] `split`: add a function name to the "broken capturing groups" shim
- [Robustness] cache Math methods
- [readme] add standalone shims
- [meta] add `in-publish` to avoid running the minifier on install
- [meta] run `aud` in `posttest`
- [Tests] migrate tests to Github Actions (#474)
- [Tests] run `nyc` on all tests
- [actions] add "Allow Edits" workflow
- [actions] switch Automatic Rebase workflow to `pull_request_target` event
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`
4.5.14
- [Fix] handle no `deleteCount` to `splice()` in Opera (#465)
- [Refactor] remove unnecessary comparison
- [meta] remove unused Makefile and associated utilities
- [meta] add `funding` field
- [meta] Rename CHANGES to CHANGELOG.md
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `replace`, `semver`; add `safe-publish-latest`
- [Tests] fix negative Date tests to handle TZData
- [Tests] use shared travis-ci configs
- [Tests] remove `jscs`
- [Tests] clarify toPrecision's range increased in ES2018
- [actions] add automatic rebasing / merge commit blocking
4.5.13
- [Fix] exclude deprecated Firefox keys (#460)
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `jasmine-node`, `replace`, `semver`
4.5.12
- [meta] republish broken 4.5.11
4.5.11
- [Fix] sync Object.keys excluded list from object-keys (#456)
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `jasmine-node`, `replace`, `semver`
- [Tests] pin jasmine-node to ~1.13
4.5.10
- [Fix] Safari 11 throws on `.sort({})`, but not on `.sort(null)`
- [Fix] ensure the shimmed parseInt throws with Symbols (#450)
- [Fix] skip over `localStorage`, which can’t be accessed on file://
- [Fix] Accessing window.top.{constructor|prototype} throws error in iOS (#445)
- [Fix] avoid `width` and `height` on `window`, to prevent reflow (https://github.com/ljharb/object-keys/issues/31)
- [Fix] ensure minified literal of `1000000000000000128` stays as that literal (#441)
- [Robustness] always prefer `String(x)` over `x.toString()`
- [Tests] up to `node` `v9.3`, `v8.9`, `v7.10`, `v6.12`, `v5.12`, `v4.8`; improve test matrix; use `nvm install-latest-npm`; comment out OS X builds; pin included builds to LTS
- [Tests] `parseInt`: add another test for NaN parsing (#433)
- [Dev Deps] `uglify-js`: add `--support-ie8` and peg to v2.7.x since it doesn’t follow semver
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `jscs`, `uglify-js`, `semver`; remove `concurrently` (#421)
4.5.9
- [Fix] parseInt and parseFloat should both accept null/undefined (#402)
- [Tests] up to `node` `v6.2`
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `jscs`, `concurrently`
4.5.8
- [Fix] Check if property descriptor is configurable before re-defining it (#394, #373)
- [Dev Deps] update `eslint`, `jscs`, `@ljharb/eslint-config`
- [Tests] up to `node` `v5.10`, `v4.4`
- [Tests] Use `concurrently` instead of `parallelshell`
- [Tests] use `pretest` to run the linter
4.5.7
- [Fix] `bind` in IE 8: Update `is-callable` implementation to v1.1.3 (#390)
4.5.6
- [Fix] `new Date(new Date())` should work in IE 8 (#389)
- [Tests] on `node` `v5.7`
- [Dev Deps] update `uglify-js`
4.5.5
- [Fix] Adobe Photoshop’s JS engine bizarrely can have `+date !== date.getTime()` (#365)
- [Dev Deps] update `eslint`
- [Refactor] Update `is-callable` implementation to match latest
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `jscs`
4.5.4
- [Fix] careless error from 5cf99aca49e59bae03b5d542381424bb1b13ec42
4.5.3
- [Fix] Saturday is a day in the week (#386)
- [Robustness] improve Function#bind (#381)
- [Tests] on `node` `v5.6`, `v4.3`
- [Tests] use json3 (#382)
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`
- [Docs] add note about script order (#379)
4.5.2
- [shim: fix] use `Array#slice`, not `String#slice`, on `String#split` output (#380)
4.5.1
- [Fix] Make sure preexisting + broken `Array#` methods that throw don’t break the runtime (#377)
- [Dev Deps] update `jscs`
4.5.0
- [New] `parseFloat('-0')` should return -0 in Opera 12 (#371)
- [New] Provide and replace Date UTC methods (#360)
- [Robustness] cache `Date` getUTC methods so that `Date#toISOString` doesn’t observably look them up on the receiver
- [Robustness] use a cached and shimmed `String#trim`
- [Tests] up to `node` `v5.5`
- [Tests] add `parallelshell` and use it in a few tasks
- [Refactor] rename cached methods to avoid linter warnings
- [Dev Deps] update `eslint`, `jscs`, '@ljharb/eslint-config'
- [Docs] Update license year to 2016 (#374)
4.4.2
- [shim: fix] use `Array#slice`, not `String#slice`, on `String#split` output (#380)
4.4.1
- [Fix] ensure that IE 11 in compatibility mode doesn't throw (#370)
- [Docs] add missing shimmed things
4.4.0
- [New] Detect and patch `RegExp#toString` in IE 8, which returns flags in the wrong order (#364)
- [Fix] Patch `Array#sort` on {Chrome, Safari, IE < 9, FF 4} that throws improperly, per ES5 (#354)
- [Fix] In IE 6, `window.external` makes `Object.keys` throw
- [Fix] `Array#slice`: boxed string access on IE <= 8 (#349)
- [Fix] `Array#join`: fix IE 6-8 join called on string literal (#352)
- [Fix] Ensure that `Error#message` and `Error#name` are non-enumerable (#358)
- [Fix: sham] `Object.getOwnPropertyDescriptor`: In Opera 11.6, `propertyIsEnumerable` is a nonshadowable global, like `toString`
- [Robustness] Use a bound form of `Array#slice.call`
- [Tests] Properly check for descriptor support in IE <= 8
- [Tests] on `node` `v5.1`
- [Tests] Add `Array#slice` tests (#346)
- [Dev Deps] update `uglify-js`, `eslint`, `jscs`, `uglify-js`, `semver`
- [Docs] Fix broken UMD links (#344)
4.3.2
- [shim: fix] use `Array#slice`, not `String#slice`, on `String#split` output (#380)
4.3.1
- [Fix] `String#split`: revert part of dcce96ae21185a69d2d40e67416e7496b73e8e47 which broke in older browsers (#342)
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `jscs`
- [Tests] Firefox allows `Number#toPrecision` values of [1,100], which the spec permits
4.3.0
- [New] `Array#push`: in IE <= 7, `Array#push` was not generic (#336)
- [New] `Array#push` in Opera `10.6` has a super weird bug when pushing `undefined`
- [New] `Array#join`: In IE <= 7, passing `undefined` didn't use the default separator (#333)
- [New] `Error#toString`: prints out the proper message in IE 7 and below (#334)
- [New] `Number#toPrecision`: IE 7 and below incorrectly throw when an explicit `undefined` precision is passed (#340)
- [Fix] `String#lastIndexOf`: ensure the correct length in IE 8
- [Fix] ensure `parseInt` accepts negative and plus-prefixed hex values (#332)
- [Robustness] Use a bound `Array#push` instead of relying on `Function#call`
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `jscs`
- [Tests] Add some conditionals to avoid impossible-to-fix test failures in IE 6-8, due to it being unable to distinguish between `undefined` and an absent index (#114)
- [Tests] Fix false negatives in IE 6-8 with jasmine comparing arrays to arraylikes (#114)
- [Tests] add additional `Array#shift` tests (#337)
- [Tests] Add additional `Array#splice` tests (#339)
- [Tests] Add `Array#pop` tests, just in case (#338)
- [Tests] include `global` tests in HTML test files
- [Tests] Make sure the HTML tests run with the right charset
- [Tests] ensure `node` `v0.8` tests stay passing.
- [Tests] Prevent nondeterminism in the tests - this sometime produced values that are one ms off
- [Tests] on `node` `v5.0`
- [Tests] fix npm upgrades for older nodes
4.2.1
- [shim: fix] use `Array#slice`, not `String#slice`, on `String#split` output (#380)
4.2.0
- [shim: new] Overwrite `String#lastIndexOf` in IE 9, 10, 11, and Edge, so it has proper unicode support.
- [Dev Deps] update `eslint`, `jscs`
4.1.16
- [shim: fix] use `Array#slice`, not `String#slice`, on `String#split` output (#380)
4.1.15
- [shim: fix] new Date + Date.parse: Fix a Safari 8 & 9 bug where the `ms` arg is treated as a signed instead of unsigned int (#329)
- [shim: fix] add 'frame' to blacklisted keys (#330)
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `jscs`, `uglify-js`
- [Tests] on `node` `v4.2`
- [Tests] Date: prevent nondeterminism in the tests - this sometime produced values that are one ms off
4.1.14
- [shim: fix] Wrap more things in a try/catch, because IE sucks and sometimes throws on [[Get]] of window.localStorage (#327)
- [Refactor] Use `ES.ToUint32` instead of inline `>>>`
- [Tests] up to `node` `v4.1`
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `semver`, `jscs`
4.1.13
- [shim: fix] Fix a bug where `Date(x)` threw instead of equalling `String(Date(x))` (#326)
4.1.12
- [fix] Make sure uglify doesn't remove function names
- [shim: fix] Use `is-arguments` implementation; don't call down legacy code path in modern engines (#325)
- [Tests] up to `io.js` `v3.3`
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`
4.1.11
- [shim: fix] Object.keys in Safari 9 has some bugs. (Already fixed in Webkit Nightly)
- [shim: fix] Omit !Date.parse check in the if statement (#323)
- [sham: fix] Fix Object.create sham to not set __proto__ (#301)
- [sham: fix] Add a typeof check to Object.getPrototypeOf (#319, #320)
- [Tests] up to `io.js` `v3.1`
- [Tests] Make sure `Object.getPrototypeOf` tests don't fail when engines implement ES6 semantics
- [Docs] Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG (#318)
- [Dev Deps] Update `eslint`, `uglify-js`, `jscs`; use my personal shared `eslint` config
4.1.10
- [Fix] Fix IE 8 issue with `window.frameElement` access in a child iframe (#322)
- [Tests] Consolidating `Date.parse` extended year tests
- [Tests] Account for a `Date.parse` precision variance in Safari 8
- [Tests] DRY up some Date.parse tests
- [Tests] Don't create globals in Date tests
- [Tests] Better failure output when an invalid date's toJSON throws
- [Tests] Also compare lengths of array-likes
- [Tests] Extra check on Object.keys(arguments)
- [Tests] Skip appropriate tests when objects aren't extensible/freezeable/sealable
4.1.9
- [Fix] Remove "extended", add "unicode" in `String#split` shim, to match ES6
- [Fix] Object.keys: Preserve the IE 8 dontEnum bugfix, and the automation equality bugfix.
- [Fix] Object.keys: Prevent a deprecation message from showing up in Chrome.
- [Performance] Speed up blacklisted key check for Object.keys automation equality bug.
- [Tests] Test on `io.js` `v2.4`
- [Dev Deps] Update `eslint`, `semver`
4.1.8
- [Fix] Fix an `Object.keys` IE 8 bug where `localStorage.prototype.constructor === localStorage` would throw (#275)
- [Fix] Shimmed `Object.defineProperty` should not throw for an empty descriptor (#315)
- [Fix] Fix `Date#toISOString` in Safari 5.1 (#243)
- [Fix] Use `Object#propertyIsEnumerable` to default the initial "enumerable" value in `Object.getOwnPropertyDescriptor` sham (#289)
- [Fix] Fix `Array#splice` with large sparse arrays in Safari 7/8, and Opera 12.15 (#295)
- [Robustness] Safely use and reference many builtins internally (also see #313)
- [Tests] Add `Date#{getUTCDate,getUTCMonth}` tests to expose Opera 10.6/11.61/12 `Date` bugs
- [Dev Deps] Update `eslint`
4.1.7
- Make sure `Date.parse` is not enumerable (#310)
4.1.6
- Support IE 8 when `document.domain` is set (#306, #150)
- Remove version from `bower.json` (#307)
4.1.5
- Add a failing runtime check for Safari 8 `Date.parse`
- Update `eslint`, `semver`
- Test on `io.js` `v2.2`
4.1.4
- Make sure copied `Date` properties remain non-enumerable.
- Using a more reliable check for supported property descriptors in non-IE ES3
- Fix 'constructor' in Object.defineProperties sham in ES3 (#252, #305)
- Use a reference to `Array#concat` rather than relying on the runtime environment's `concat`.
- Test on `io.js` `v2.1`
- Clean up `Array.prototype` iteration methods
4.1.3
- Update `license` in `package.json` per https://docs.npmjs.com/files/package.json#license
- Update `uglify-js`, `eslint`
4.1.2
- In IE 6-8, `Date` inside the function expression does not reference `DateShim` (#303)
- Date: Ensure all code paths have the correct `constructor` property
- Date: Don't copy non-own properties from original `Date`
- Test up to `io.js` `v2.0.0`
- Simplify `isPrimitive` check.
- Adding sanity check tests for ES5 `Number` constants.
- Update `uglify-js`, `eslint`, `semver`
4.1.1
- Fix name of `parseInt` replacement.
- Update copyright year
- Update `eslint`, `jscs`
- Lock `uglify-js` down to v2.4.17, since v2.4.18 and v2.4.19 have a breaking change.
- All grade A-supported `node`/`iojs` versions now ship with an `npm` that understands `^`.
- Run `travis-ci` tests on latest `node` and `iojs`; speed up builds; allow 0.8 failures.
- Ensure some Object tests don't fail in ES6
- Make sure `Date` instances don't have an enumerable `constructor` property, when possible.
4.1.0
- Update `eslint`
- Improve type checks: `Array.isArray`, `isRegex`
- Replace `isRegex`/`isString`/`isCallable` checks with inlined versions from npm modules
- Note which ES abstract methods are replaceable via `es-abstract`
- Run `travis-ci` tests on `iojs`!
4.0.6
- Update `jscs`, `uglify-js`, add `eslint`
- es5-sham: fix Object.defineProperty to not check for own properties (#211)
- Fix Array#splice bug in Safari 5 (#284)
- Fix `Object.keys` issue with boxed primitives with extra properties in older browsers. (#242, #285)
4.0.5
- Update `jscs` so tests pass
4.0.4
- Style/indentation/whitespace cleanups.
- README tweaks
4.0.3
- Fix keywords (#268)
- add some Date tests
- Note in README that the es5-sham requires the es5-shim (https://github.com/es-shims/es5-shim/issues/256#issuecomment-52875710)
4.0.2
- Start including version numbers in minified files (#267)
4.0.1
- Fix legacy arguments object detection in Object.keys (#260)
4.0.0
- No longer shim the ES5-spec behavior of splice when `deleteCount` is omitted - since no engines implement it, and ES6 changes it. (#255)
- Use Object.defineProperty where available, so that polyfills are non-enumerable when possible (#250)
- lots of internal refactoring
- Fixed a bug referencing String#indexOf and String#lastIndexOf before polyfilling it (#253, #254)
3.4.0
- Removed nonstandard SpiderMonkey extension to Array#splice - when `deleteCount` is omitted, it's now treated as 0. (#192, #239)
- Fix Object.keys with Arguments objects in Safari 5.0
- Now shimming String#split in Opera 10.6
- Avoid using "toString" as a variable name, since that breaks Opera
- Internal implementation and test cleanups
3.3.2
- Remove an internal "bind" call, which should make the shim a bit faster
- Fix a bug with object boxing in Array#reduceRight that was failing a test in IE 6
3.3.1
- Fixing an Array#splice bug in IE 6/7
- cleaning up Array#splice tests
3.3.0
- Fix Array#reduceRight in node 0.6 and older browsers (#238)
3.2.0
- Fix es5-sham UMD definition to work properly with AMD (#237)
- Ensure that Array methods do not autobox context in strict mode (#233)
3.1.1
- Update minified files (#231)
3.1.0
- Fix String#replace in Firefox up through 29 (#228)
3.0.2
- Fix `Function#bind` in IE 7 and 8 (#224, #225, #226)
3.0.1
- Version bump to ensure npm has newest minified assets
3.0.0
- es5-sham: fix `Object.getPrototypeOf` and `Object.getOwnPropertyDescriptor` for Opera Mini
- Better override noncompliant native ES5 methods: `Array#forEach`, `Array#map`, `Array#filter`, `Array#every`, `Array#some`, `Array#reduce`, `Date.parse`, `String#trim`
- Added spec-compliant shim for `parseInt`
- Ensure `Object.keys` handles more edge cases with `arguments` objects and boxed primitives
- Improve minification of builds
2.3.0
- parseInt is now properly shimmed in ES3 browsers to default the radix
- update URLs to point to the new organization
2.2.0
- Function.prototype.bind shim now reports correct length on a bound function
- fix node 0.6.x v8 bug in Array#forEach
- test improvements
2.1.0
- Object.create fixes
- tweaks to the Object.defineProperties shim
2.0.0
- Separate reliable shims from dubious shims (shams).
1.2.10
- Group-effort Style Cleanup
- Took a stab at fixing Object.defineProperty on IE8 without
bad side-effects. (@hax)
- Object.isExtensible no longer fakes it. (@xavierm)
- Date.prototype.toISOString no longer deals with partial
ISO dates, per spec (@kitcambridge)
- More (mostly from @bryanforbes)
1.2.9
- Corrections to toISOString by @kitcambridge
- Fixed three bugs in array methods revealed by Jasmine tests.
- Cleaned up Function.prototype.bind with more fixes and tests from
@bryanforbes.
1.2.8
- Actually fixed problems with Function.prototype.bind, and regressions
from 1.2.7 (@bryanforbes, @jdalton #36)
1.2.7 - REGRESSED
- Fixed problems with Function.prototype.bind when called as a constructor.
(@jdalton #36)
1.2.6
- Revised Date.parse to match ES 5.1 (kitcambridge)
1.2.5
- Fixed a bug for padding it Date..toISOString (tadfisher issue #33)
1.2.4
- Fixed a descriptor bug in Object.defineProperty (raynos)
1.2.3
- Cleaned up RequireJS and <script> boilerplate
1.2.2
- Changed reduce to follow the letter of the spec with regard to having and
owning properties.
- Fixed a bug where RegExps pass as Functions in some engines in reduce.
1.2.1
- Adding few fixes to make jshint happy.
- Fix for issue #12, function expressions can cause scoping issues in IE.
- NPM will minify on install or when `npm run-script install` is executed.
- Adding .gitignore to avoid publishing dev dependencies.
1.2.0
- Making script loadable as AMD module.
- Adding `indexOf` to the list of safe shims.
1.1.0
- Added support for accessor properties where possible (which is all browsers
except IE).
- Stop exposing bound function's (that are returned by
`Function.prototype.bind`) internal properties (`bound, boundTo, boundArgs`)
as in some cases (when using facade objects for example) capabilities of the
enclosed functions will be leaked.
- `Object.create` now explicitly sets `__proto__` property to guarantee
correct behavior of `Object.getPrototypeOf`'s on all objects created using
`Object.create`.
- Switched to `===` from `==` where possible as it's slightly faster on older
browsers that are target of this lib.
- Added names to all anonymous functions to have a better stack traces.
1.0.0
- fixed Date.toISODate, using UTC accessors, as in
http://code.google.com/p/v8/source/browse/trunk/src/date.js?r=6120#986
(arian)
0.0.4
- Revised Object.getPrototypeOf to work in more cases
in response to https://johnresig.com/blog/objectgetprototypeof/
[issue #2] (fschaefer)
0.0.3
- Fixed typos in Object.keys (samsonjs)
0.0.2
Per kangax's recommendations:
- faster Object.create(null)
- fixed a function-scope function declaration statement in Object.create
0.0.1
- fixed Object.create(null), in so far as that's possible
- reworked Rhino Object.freeze(Function) bug detector and patcher
0.0.0
- forked from narwhal-lib
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