Commit Graph

15 Commits

Author SHA1 Message Date
Joey Perrott d1ea1f4c7f build: update license headers to reference Google LLC (#37205)
Update the license headers throughout the repository to reference Google LLC
rather than Google Inc, for the required license headers.

PR Close #37205
2020-05-26 14:26:58 -04:00
Joey Perrott 698b0288be build: reformat repo to new clang@1.4.0 (#36613)
PR Close #36613
2020-04-14 12:08:36 -07:00
Kristiyan Kostadinov 7f6429d802 refactor: re-enable dynamic queries migration (#32992)
Re-enables the dynamic queries migration, now that we have all of the necessary framework changes in place.

Also moves the logic that identifies static queries out of the compiler and into the static queries migration, because that's the only place left that's using it.

PR Close #32992
2019-10-04 13:54:09 -07:00
Paul Gschwendtner 7503e3540d refactor(core): static-queries migration should never use ngtsc (#32954)
ec4381d enabled Ivy by default. This is problematic as migrations
like `static-queries` depend on the `AngularCompilerProgram` (NGC)
in order to perform the migration from version 7 to version 8.

In order to ensure that the migration always runs with NGC
(and doesn't get the `NgtscProgram`), we need to explicitly disable
ivy when creating the `@angular/compiler-cli` program for the migration.

This code is still relevant even though the update from version 7
to version 8 landed. Developers can run `ng update` from version 7
and immediately get to version 9 where Ivy is enabled by default (and in
that case we need to ensure that ngtsc is not accidentally used).

Similar to
e5636a322c.

PR Close #32954
2019-10-02 14:53:41 -07:00
Paul Gschwendtner e4d5102b17 build: ensure schematics are built with typescript strict flag (#31967)
Follow-up to #30993 where we build all Angular packages with
the TypeScript `--strict` flag. The flag improves overall code
health and also helps us catch issues easier.

PR Close #31967
2019-08-13 11:39:00 -07:00
Paul Gschwendtner 132c61dfd4 refactor(core): static-query migration should warn about syntax failures (#30628)
Currently if a project has source-files with syntax failures and the migration
has been started on a broken project, we silently migrate *as much as possible*,
but never notify the developer that the project was in a broken state and that
he can re-run the migration after the failures are fixed.

Additionally the template strategy does not need to exit gracefully if it detects
Angular semantic diagnostics on generated files (template type checking). These
diagnostics are not relevant for the query timing analysis.

PR Close #30628
2019-05-23 10:31:48 -07:00
Paul Gschwendtner 9e5377a2e3 refactor(core): improve messages for static-query migrations (#30458)
Slightly improves the messages for the static-query migration in order
to make the terminal output less verbose but more helpful. Unfortunately
we are limited in what we can print due to the devkit not providing much
utilities for printing good messages from a migration schematic.

PR Close #30458
2019-05-14 14:04:44 -07:00
Paul Gschwendtner 8d3365e4fc fix(core): static-query usage migration strategy should detect ambiguous query usage (#30215)
Currently we always just set the timing to `false` if we aren't
able to analyze a given call expression or new expression. e.g.

```ts
ngOnInit() {
  thirdPartyCallSync(() => this.query.doSomething())
}
```

In that case the `thirdPartyCallSync` function comes from the `node_modules`
and is only defined through types while there is no code for the
actual function logic that can be analyzed. This makes it impossible
to tell whether the given call expression actually causes the specified
arrow function to be executed synchronously or not. In order to be able
to make this better, we now peek into the passed arrow function and
check for a synchronous query usage. If so, we set the query timing to
static and mark it as ambiguous. This ensures that the usage strategy is
less "magical" and more correct with third-party code.

Additionally since functions like `setTimeout` are not analyzable but known
to be asynchronous, there is a hard-coded list of known functions which
shouldn't be marked as ambiguous.

Resolves FW-1214. As planned within https://hackmd.io/hPiLWpPlQ4uynC1luIBdfQ

PR Close #30215
2019-05-09 14:39:06 -07:00
Paul Gschwendtner 0ffdb48f62 fix(core): static-query migration should handle queries on accessors (#30327)
Currently the static-query migration ignores queries declared on getters
or setters as these are not part of a `PropertyDeclaration`. We need to
handle these queries in order to cover all queries within a given project.

The usage strategy is not able to detect timing for queries on accessors,
so we add a TODO and print a message. The template strategy is able
to detect the proper timing for such queries because it's not dependent
on detecting the usage of the query.

Resolves FW-1215

PR Close #30327
2019-05-09 11:22:37 -07:00
Paul Gschwendtner 509352fc36 fix(core): static-query migration should gracefully exit if AOT compiler throws (#30269)
The static-query template strategy leverages the AOT compiler
in order to determine the query timing. Unfortunately the AOT
compiler has open bugs that can cause unexpected failures which
make the template strategy unusable in rare cases. These rare
exceptions need to be handled gracefully in order to avoid confusion
and to provide a more smooth migration.

Additionally migration strategy setup failures are now reported with
stack traces as the `ng update` command does not print stack traces.
This makes it easier to reproduce and report migration issues.

PR Close #30269
2019-05-08 11:54:33 -07:00
Paul Gschwendtner 6357d4a0d3 fix(core): static-query migration fails with default parameter values (#30269)
Currently when someone has a call expression within the `ngOnInit` call
and we try to peek into that function with respect to the current function
context, the schematic errors because a call expression argument is
undefined. This is valid because the target function declaration defines
that parameter with a default value. In order to fix this, we need to
respect parameter default values.

PR Close #30269
2019-05-08 11:54:33 -07:00
Paul Gschwendtner 364250e7a6 refactor(core): static-query migration should not fail for test files (#30034)
Currently when someone runs `ng update` with the static-query migration,
the migration can fail with an error saying that the `AOT` compiler could not
be created. This can happen if the CLI project contains a test `tsconfig.json`
that is picked up by the schematic.

Due to the fact that spec tsconfig files cannot be ran with NGC (e.g. test
components are not part of a module; not all source files are guaranteed to
be included), test `tsconfig` projects will now use a new `test` migration
strategy where all queries within tests are left untouched and a TODO is added.

PR Close #30034
2019-04-23 08:32:35 -07:00
Paul Gschwendtner c1d5fbd0ad refactor(core): static-query template strategy should not parse stylesheets (#29876)
Currently the `template-strategy` for the static query migration uses the
Angular compiler in order to determine the query timing. This is problematic
as the AngularCompilerProgram also collects metadata for referenced
component stylesheets which aren't necessarily present. e.g. in a CLI
project the component can reference a Sass file. It's not guaranteed
that the standalone Angular compiler plugin supports Sass without
custom logic that is brought in by the Angular CLI webpack plugin.

In order to avoid any failures for invalid stylesheets, we just disable
normalizing of all referenced stylesheets.

PR Close #29876
2019-04-18 18:22:09 -07:00
Paul Gschwendtner 446e3573e3 refactor(core): add static-query template strategy (#29815)
Introduces a new strategy for the `static-query` schematic that
is enabled by default. In order to provide a migration that works
for the most Angular applications and makes the upgrade as easy
as possible, the template strategy leverages the view engine
Angular compiler logic in order to determine the query timing
that is currently used within applications using view engine.

PR Close #29815
2019-04-15 10:53:54 -07:00
Paul Gschwendtner 205a45e9a8 refactor(core): move usage detection into usage strategy (#29815)
In order to support multiple strategies for detecting the query timing, the
query usage logic has been moved into a query usage strategy.

PR Close #29815
2019-04-15 10:53:53 -07:00