The "monitoring" workflow has been failing since #40127 was merged,
due to a Saucelabs test failure in Internet Explorer 11. The issue is
with the test's expectation which does not account for Ivy instruction
invocations to use "anonymous" instead of the instruction's function
name. This commit changes the test expectation to also accept
"anonymous", which was already the case for similar expectations.
PR Close#40342
Now when the animation trigger output event is missing its phase value name, the `BoundEvent` will be ignored,
but it's useful for completion in language service.
PR Close#39925
This commit adds special handling to the completion builder by detecting
a two way binding context and ensuring that we filter out any `Input`s
that do not support two way binding.
PR Close#40185
Rather than expecting that a position in a template only targets a
single node, this commit simply adjusts the approach to account for two way
bindings. Specifically, we attempt to get references for each targeted
node and then return the combination of all results, or `undefined` if
none of the target nodes had references.
PR Close#40185
Rather than expecting that a position in a template only targets a
single node, this commit adjusts the approach to account for two way
bindings. In particular, we attempt to get definitions for each targeted
node and then return the combination of all results, or `undefined` if
none of the target nodes had definitions.
PR Close#40185
Adjust the visitor logic of the template target as well as the
consumption of the visitor result to account for two-way bindings.
This sets up downstream consumers for being able to handle the
possibility of a template position that targets both an input and an
output.
PR Close#40185
The current template target implementation only allows a way to
represent the template position as targeting a single node in the
template AST. However, there is at least one case (banana-in-a-box)
where a given template position refers to two template targets.
This commit expands the contexts that the `TemplateTarget` can return to
include support for the banana-in-a-box syntax, which has two logically
targetted AST nodes given a position within the `keySpan` of the
binding.
PR Close#40185
This commit fixes the Template Type Checker's `getSymbolOfNode` so that
it is able to retrieve a symbol for the `BoundEvent` of a two-way
binding. Previously, the implementation would locate the node in the TCB
for the input because it appeared first and shares the same `keySpan` as
the event binding. To fix this, the TCB node search now verifies that
the located node matches the expected name for the output subscription:
either `addEventListener` for a native listener or the class member of the Angular `@Output`
in the case of an Angular output, as would be the case for two-way
bindings.
PR Close#40185
Currently when analyzing the metadata of a directive, we bundle together the bindings from `host`
and the `HostBinding` and `HostListener` together. This can become a problem later on in the
compilation pipeline, because we try to evaluate the value of the binding, causing something like
`@HostBinding('class.foo') public true = 1;` to be treated the same as
`host: {'[class.foo]': 'true'}`.
While looking into the issue, I noticed another one that is closely related: we weren't treating
quoted property names correctly. E.g. `@HostBinding('class.foo') public "foo-bar" = 1;` was being
interpreted as `classProp('foo', ctx.foo - ctx.bar)` due to the same issue where property names
were being evaluated.
These changes resolve both of the issues by treating all `HostBinding` instance as if they're
reading the property from `this`. E.g. the `@HostBinding('class.foo') public true = 1;` from above
is now being treated as `host: {'[class.foo]': 'this.true'}` which further down the pipeline becomes
`classProp('foo', ctx.true)`. This doesn't have any payload size implications for existing code,
because we've always been prefixing implicit property reads with `ctx.`. If the property doesn't
have an identifier that can be read using dotted access, we convert it to a quoted one (e.g.
`classProp('foo', ctx['is-foo']))`.
Fixes#40220.
Fixes#40230.
Fixes#18698.
PR Close#40233
This commit changes the `PartialComponentLinker` to use the original source
of an external template when compiling, if available, to ensure that the
source-mapping of the final linked code is accurate.
If the linker is given a file-system and logger, then it will attempt
to compute the original source of external templates so that the final
linked code references the correct template source.
PR Close#40237
Now, if a source-mapping compliance test fails, the message displays both
the path to the generated file, and more helpfully the path to the expected
file.
PR Close#40237
Previously the names of the source and expectation files were often reused,
which caused potential confusion.
There is now a single source file for
each test-case, which is important when they are being compiled with different
compiler options, since the GOLDEN_PARTIAL file will only contain one copy
per file name.
The names of the expectation files have now been changed so that is clearer
which test-case they are related to.
PR Close#40237
The filename of the source-span is now added to the Babel location
when setting the source-map range in the `BabelAstHost`.
Note that the filename is only added if it is different to the main file
being processed. Otherwise Babel will generate two entries in its
generated source-map.
PR Close#40237
When a source-map/source-file tree has nodes that refer to the same file, the
flattened source-map rendering was those files multiple times, rather than
consolidating them into a single source-map source.
PR Close#40237
When partially compiling a component with an external template, we must
synthesize a new AST node for the string literal that holds the contents of
the external template, since we want to source-map this expression directly
back to the original external template file.
PR Close#40237
`Object.entries` is not supported in IE11 without a polyfill. The quickest,
most straightfoward fix for this is to simply use `Object.keys` instead.
We may want to consider including the polyfill in the CLI in the future
or just wait until IE11 support is dropped before using
`Object.entries`.
PR Close#40340
PR #34934 switched the `getting-started` docs example from using the
index of a product in the `products` array to using the product's ID
property for indentifiying each product in the `ProductDetailsComponent`
component. However, some necessary changes in the example code and the
`start-routing.md` guide were missed in #34934, resulting in broken
instructions for the readers (see #40189).
This commit is essentially a follow-up to #34934, making the remaining
changes in the example code and the guide instructions.
Fixes#40189
PR Close#40197
This commit slightly refactors the code in the `get-product` docregion
of the `getting-started` docs example to make it easier to follow.
PR Close#40197
This commit does some minor clean-up in docregions of the
`getting-started` docs example. More specifically, it:
- Removes redundant docregion markers.
- Fixes whitespace inconsistencies.
- Adds `/* ... */` to indicate that there is more code before the end of
a docregion (in order to avoid confusion).
PR Close#40197
This commit aligns the code and style in the `getting-started-v0` docs
example with that of the `getting-started` example more closely (except
for the the parts that are intentionally different between the two).
PR Close#40197
This commit ensures that the template type checker returns symbols for
all outputs if a template output listener binds to more than one.
PR Close#40144
During route activation, a componentless route will not have a context created
for it, but the logic continues to recurse so that children are still
activated. This can be seen here:
362f45c4bf/packages/router/src/operators/activate_routes.ts (L151-L158)
The current deactivation logic does not currently account for componentless routes.
This commit adjusts the deactivation logic so that if a context cannot
be retrieved for a given route (because it is componentless), we
continue to recurse and deactivate the children using the same
`parentContexts` in the same way that activation does.
Fixes#20694
PR Close#40196
We need a means to preserve typecheck files when a project is reloaded,
otherwise the Ivy compiler will throw an error when it's unable to find
them. This commit implements `getExternalFiles()` called by the langauge
server to achieve this goal.
For more info see https://github.com/angular/vscode-ng-language-service/issues/1030
PR Close#40162
`ts.server.ServerHost.resolvePath()` is different from Angular's
`FileSystem.resolve()` because the signature of the former is
```ts
resolvePath(path: string): string; // ts.server.ServerHost
```
whereas the signature of the latter is
```ts
resolve(...paths: string[]): AbsoluteFsPath; // FileSystem on compiler-cli
```
The current implementation calls `path.join()` to concatenate all the input
paths and pass the result to `ts.server.ServerHost.resolvePath()`, but doing
so results in filenames like
```
/foo/bar/baz/foo/bar/baz/tsconfig.json
```
if both input paths are absolute.
`ts.server.ServerHost` should not be used to implement the
`resolve()` method expected by Angular's `FileSystem`.
We should use Node's `path.resolve()` instead, which will correctly collapse
the absolute paths.
Fix https://github.com/angular/vscode-ng-language-service/issues/1035
PR Close#40242
When resolving references, the Ivy compiler has a few strategies it could use.
For relative path, one of strategies is [`RelativePathStrategy`](
https://github.com/angular/angular/blob/master/packages/compiler-cli/src/
ngtsc/imports/README.md#relativepathstrategy). This strategy
relies on `compilerOptions.rootDir` and `compilerOptions.rootDirs` to perform
the resolution, but language service only passes `rootDirs` to the compiler,
and not `rootDir`.
In reality, `rootDir` is very different from `rootDirs` even though they
sound the same.
According to the official [TS documentation][1],
> `rootDir` specifies the root directory of input files. Only use to control
> the output directory structure with --outDir.
> `rootDirs` is a list of root folders whose combined content represent the
> structure of the project at runtime. See [Module Resolution documentation](
> https://www.typescriptlang.org/docs/handbook/
> module-resolution.html#virtual-directories-with-rootdirs)
> for more details.
For now, we keep the behavior between compiler and language service consistent,
but we will revisit the notion of `rootDir` and how it is used later.
Fixangular/vscode-ng-language-service#1039
[1]: https://www.typescriptlang.org/docs/handbook/compiler-options.html
PR Close#40243
CSS supports escaping in selectors, e.g. writing `.foo:bar` will match an element with the
`foo` class and `bar` pseudo-class, but `.foo\:bar` will match the `foo:bar` class. Our
shimmed shadow DOM encapsulation always assumes that `:` means a pseudo selector
which breaks a selector like `.foo\:bar`.
These changes add some extra logic so that escaped characters in selectors are preserved.
Fixes#31844.
PR Close#40264
In some browsers, notably a mobile version of webkit on iPad, the
result of calling `DOMParser.parseFromString()` returns a document
whose `body` property is null until the next tick of the browser.
Since this is of no use to us for sanitization, we now fall back to the
"inert document" strategy for this case.
Fixes#39834
PR Close#40107
The `yarn symbol-extractor:check` and `yarn symbol-extractor:update` commands don't seem to work currently -
the script is unable to calculate the list of relevant targets. Running the `bazel query ...` command used in the
script fails due to the missing quotes around the query argument. This commit fixes the problem by updating the
script to wrap query argument into single quotes.
PR Close#40163
The `ɵɵngDeclareComponent` calls are designed to be translated to fully
AOT compiled code during a build transform, but in cases this is not
done it is still possible to compile the declaration object in the
browser using the JIT compiler. This commit adds a runtime
implementation of `ɵɵngDeclareComponent` which invokes the JIT compiler
using the declaration object, such that a compiled component definition
is made available to the Ivy runtime.
PR Close#40127
The `render3` test targets are currently also executed for ViewEngine
builds, even though the `render3` infrastructure only concerns Ivy
infrastructure. This commit tags the test targets as ivy-only to disable
those tests for View Engine.
PR Close#40127
The link to the "speeding-up-ngcc-compilation" URL does not exist,
it was removed shortly after it was added, but the link in the ngcc
error message was not updated.
Fixes#39837
PR Close#40285
https://developer.mozilla.org/en-US/docs/Web/CSS/font-family
"You should always include at least one generic family name in a font-family list,
since there's no guarantee that any given font is available. This lets the browser
select an acceptable fallback font when necessary."
PR Close#40254
Currently we check whether a property binding contains an interpolation using a regex so
that we can throw an error. The problem is that the regex doesn't account for quotes
which means that something like `[prop]="'{{ foo }}'"` will be considered an error, even
though it's not actually an interpolation.
These changes build on top of the logic from #39826 to account for interpolation
characters inside quotes.
Fixes#39601.
PR Close#40267
JoostK
ivanwonder
Andrew Scott
Kristiyan Kostadinov
Pete Bacon Darwin
Alexey Elin
Craig Spence
Joey Perrott
Andrew Scott
George Kalpakas
Joey Perrott
Keen Yee Liau
Andrew Kushnir
SylvainJanet
Harshit Chhipa
Christoph Preuß
Aristeidis Bampakos
Jessica Janiuk
mgechev