We can't update the framework to rxjs7 until version 13, because it contains breaking changes, but we can allow users to opt into it since all of our code should be compatible.
These changes expand the allowed version range of rxjs and add an integration test to verify that we don't get compilation errors. Note that we also have a test that runs the AIO examples against rxjs 7 already (#42660).
Fixes#41897.
PR Close#42991
Previously, if only the `compareFn` changed but the data itself did not, then
the `KeyValuePipe` did not re-sort the output.
Fixes#42819
PR Close#42821
We have some internal proxies for all of the Jasmine functions, as well as some other helpers. This code hasn't been touched in more than 5 years, it can lead to confusion and it isn't really necessary since the same can be achieved using Jasmine.
These changes remove most of the code and clean up our existing unit tests.
PR Close#42177
The `ViewportScroller` figures out which element to scroll into view using `document.getElementById`. The problem is that it won't find elements inside the shadow DOM.
These changes add some extra logic that goes through all the shadow roots to look for the element.
Fixes#41470.
PR Close#41644
Add new method `historyGo`, that will let
the user navigate to a specific page from session history identified by its
relative position to the current page.
We add some tests to `location_spec.ts` to validate the behavior of the
`historyGo` and `forward` methods.
Add more tests for `location_spec` to test `location.historyGo(0)`, `location.historyGo()`,
`location.historyGo(100)` and `location.historyGo(-100)`. We also add new tests for
`Integration` spec to validate the navigation when we using
`location#historyGo`.
Update the `historyGo` function docs
Note that this was made an optional function in the abstract classes to
avoid a breaking change. Because our location classes use `implements PlatformLocation`
rather than `extends PlatformLocation`, simply adding a default
implementation was not sufficient to make this a non-breaking change.
While we could fix the classes internal to Angular, this would still have been
a breaking change for any external developers who may have followed our
implementations as an example.
PR Close#38890
Currently `NgTemplateOutlet` recreates its view if its template is swapped out or a context
object with a different shape is passed in. If an object with the same shape is passed in,
we preserve the old view and we mutate the previous object. This mutation of the original
object can be undesirable if two objects with the same shape are swapped between two
different template outlets.
The current behavior is a result of a limitation in `core` where the `context` of an embedded
view is read-only, however a previous commit made it writeable.
These changes resolve the context mutation issue and clean up a bunch of unnecessary
logic from `NgTemplateOutlet` by taking advantage of the earlier change.
Fixes#24515.
PR Close#40360
This commit adds support for Finnish full date formatting,
as well as `c/cc/ccc/cccc/ccccc/cccccc` date formats in the `DatePipe`.
Fixes#26922
PR Close#40766
The `AsyncPipe.transform<T>(emitter)` method must infer the `T`
type from the `emitter` parameter. Since we changed the `AsyncPipe`
to expect a `Subscribable<T>` rather than `Observable<T>` the
`EventEmitter.subscribe()` method needs to have a tighter signature.
Otherwise TypeScript struggles to infer the type and ends up making
it `unknown`.
Fixes#40637
PR Close#40644
In b6cd38ff05 we fixed the DatePipe so
that when it parsed date strings that looked like `YYYY-MM` it created a UTC
date that was not affected by the local timezone of the JavaScript engine.
This commit does the same for date strings of the form `YYYY`.
(Note that the previous commit, mentioned above, attempted to fix this case
too but the test was not actually checking the correct input string.)
Fixes#33944
PR Close#40620
PR Close#40629
In 2aba8b0 we fixed the DatePipe so that when it parsed date strings
that looked like `YYYY-MM-DD` it created a UTC date that was not
affected by the local timezone of the JavaScript engine.
This commit does the same for date strings of the form `YYYY-MM`
and `YYYY`.
Fixes#33944
PR Close#40620
As only methods from the Subscribable interface are currently used in the
implementation of the async pipe, it makes sense to make it explicit so
that it works successfully with any other implementation instead of
only Observable.
PR Close#39627
Even in the overloads, state that it can accept `null` and
`undefined`, in order to ensure easy composition with `async`.
Additionally, change the implementation to return `null` on an
`undefined` input, for consistency with other pipes.
BREAKING CHANGE:
The `slice` pipe now returns `null` for the `undefined` input value,
which is consistent with the behavior of most pipes. If you rely on
`undefined` being the result in that case, you now need to check for it
explicitly.
PR Close#37447
As shown in the tests, `KeyValuePipe.transform` can accept
`undefined`, in which case it always returns `null`.
Additionally, the typing for `string` keys can be made generic, so the
comparison function is only required to accept the relevant cases.
Finally, the typing for `number` records now shows that the comparison
function and the result entries will actually receive the string version
of the numeric keys, just as shown in the tests.
BREAKING CHANGE:
The typing of the `keyvalue` pipe has been fixed to report that for
input objects that have `number` keys, the result will contain the
string representation of the keys. This was already the case and the
code has simply been updated to reflect this. Please update the
consumers of the pipe output if they were relying on the incorrect
types. Note that this does not affect use cases where the input values
are `Map`s, so if you need to preserve `number`s, this is an effective
way.
PR Close#37447
I18nPluralPipe can actually accept `null` and `undefined` (which are
convenient for composing it with the async pipe), but it is currently
typed to only accept `number`.
PR Close#37447
Make typing of number pipes stricter to catch some misuses (such as
passing an Observable or an array) at compile time.
BREAKING CHANGE:
The signatures of the number pipes now explicitly state which types are
accepted. This should only cause issues in corner cases, as any other
values would result in runtime exceptions.
PR Close#37447
Make typing of DatePipe stricter to catch some misuses (such as passing
an Observable or an array) at compile time.
BREAKING CHANGE:
The signature of the `date` pipe now explicitly states which types are
accepted. This should only cause issues in corner cases, as any other
values would result in runtime exceptions.
PR Close#37447
`AsyncPipe.transform` will never return `undefined`, even when passed
`undefined` in input, in contrast with what was declared in the
overloads.
Additionally the "actual" method signature can be updated to match the
most generic case, since the implementation does not rely on wrappers
anymore.
BREAKING CHANGE:
The async pipe no longer claims to return `undefined` for an input that
was typed as `undefined`. Note that the code actually returned `null` on
`undefined` inputs. In the unlikely case you were relying on this,
please fix the typing of the consumers of the pipe output.
PR Close#37447
The old implementation of case conversion types can handle several
values which are not strings, but the signature did not reflect this.
The new one reports errors when falsy non-string inputs are given to
the pipe (such as `false` or `0`) and has a new signature which
instead reflects the behaviour on `null` and `undefined`.
Fixes#36259
BREAKING CHANGE:
The case conversion pipes no longer let falsy values through. They now
map both `null` and `undefined` to `null` and raise an exception on
invalid input (`0`, `false`, `NaN`) just like most "common pipes". If
your code required falsy values to pass through, you need to handle them
explicitly.
PR Close#37447
To discourage developers from mutating the arrays returned
from the following methods, their return types have been marked
as readonly.
* `getLocaleDayPeriods()`
* `getLocaleDayNames()`
* `getLocaleMonthNames()`
* `getLocaleEraNames()`
Fixes#27003
BREAKING CHANGE:
The locale data API has been marked as returning readonly arrays, rather
than mutable arrays, since these arrays are shared across calls to the
API. If you were mutating them (e.g. calling `sort()`, `push()`, `splice()`, etc)
then your code will not longer compile. If you need to mutate the array, you
should now take a copy (e.g. by calling `slice()`) and mutate the copy.
PR Close#30397
Currently, the `DatePipe` (via `formatDate()`) rounds fractions of a millisecond to the
nearest millisecond. This can cause dates that are less than a millisecond before midnight
to be incremented to the following day.
The [ECMAScript specification](https://www.ecma-international.org/ecma-262/5.1/#sec-15.9.1.11)
defines that `DateTime` milliseconds should always be rounded down, so that `999.9ms`
becomes `999ms`.
This change brings `formatDate()` and so `DatePipe` inline with the ECMAScript
specification.
Fixes#37989
BREAKING CHANGE:
When passing a date-time formatted string to the `DatePipe` in a format that contains
fractions of a millisecond, the milliseconds will now always be rounded down rather than
to the nearest millisecond.
Most applications will not be affected by this change. If this is not the desired behaviour
then consider pre-processing the string to round the millisecond part before passing
it to the `DatePipe`.
PR Close#38009
YuCheng Hu
Kristiyan Kostadinov
Meir Blumenfeld
Vahid Mohammadi
va-stefanek
Ahmed Ayed
YuCheng Hu
kirjs
abarghoud
Pete Bacon Darwin
Andrew Scott
David-Emmanuel DIVERNOIS
WilliamKoza
Andrew Kushnir
Andrea Canciani
Prashant Tholia
Artem Halas
Ajit Singh