Fix the runtime errors caused by the tree visualizer node auto-snapping when a tab is changed. The errors are caused since we only visually hide the tabs.
PR Close#63531
signalGraphEnabled was previously passed down the component tree.
This change refactors the logic to use the settings service instead,
which already holds the value and allows sharing it across components.
PR Close#63374
Change direct deps in bazel targets and import specifiers within files to maintain strict deps requirements ahead of enabling strict deps tests in the repo
PR Close#63323
Add "Show graph" button to the signal properties in the side pane only for Angular apps. This required storing the signal graph in a separate service.
PR Close#62853
Previously, Angular devtools would mistakenly traverse the same DOM elements multiple times while doing traversal for the component tree explorer. This error case would occur when more than 1 Angular application root component was present on the same page and in distinct DOM branches.
Some example cases that did work previously:
```html
<app-root>
...
</app-root>
```
```html
<app-root>
...
<app-root-2></app-root-2>
...
</app-root>
```
An example of where it would enter the irregular behaviour
```html
<app-root>
...
</app-root>
<app-root-2>
...
</app-root-2>
```
Now, we properly ignore duplicate DOM paths when looking for application and non-application root component to begin the Angular DevTools component discovery logic.
PR Close#62719
Save user settings in the `SettingsStore`.
NOTE: The theme is omitted since the change is not trivial and it will be handled in a separate PR.
PR Close#62429
make effects purple instead of invisible, fix epoch animations for new nodes, and remove graph transitions when switching between two components in the component tree
PR Close#62912
It appears that the intent is to return an unlisten function when `on` is called. The message bus implementations indicate that. However, the `MessageBus` abstract class returns `void` instead.
Change to `on: () => void`.
PR Close#62898
Fix the text size of the transfer state settings menu item. Also, rename "Show" to "Enable" to match the rest of the non-default tabs text.
PR Close#62851
Add transfer state tab, which is taking transfer state script by using APP_ID. Created internal api ɵgetTransferState to retrieve transfer state value from app into devtools app.
PR Close#62465
By default this is 4 seconds. In CI we have unreliable runtime performance so we this change gives us a bit of wiggle room to validate application behaviour.
PR Close#62726
This was causing some unintended behaviour when paired with our new zoneless configuration. I'm not sure why currentlyMatchedIndex was getting set to -1 here. With this removed it seems like things are working as expected. Previously a select call would reset this index *after* a search filter was applied, which would cause weird behaviour with the "next" and "prev" buttons.
PR Close#62727
One common problem encountered by the devtools content script is that it accepted almost any message send over the message bus. Some websites like `auth.openai.com` were spamming the bus and DDOS the devtools app.
By introducing event tagging and skipping non-devtools events we prevent DDOS of the Angular devtools content script by on forward tagged events.
PR Close#62645
Previously these tests would run automatically when Angular DevTools lived in another repo. These files have continued to live here but have not been running automatically on each PR.
Now, these test files have been revived to run properly with our changes since the repo merge. This is a first step to reviving our e2e testing.
Next steps include writing cypress tests for new features like Injector Graph, Router tree, signals visualizations, etc.
PR Close#61972
This field defaults to `version`, so there's no need to have it when it's exactly the same. This is one less number to bump during release PRs.
PR Close#62351
Use the packaged versions of the packages instead of the local ts_project dependencies to prevent multiple versions of the deps to enter test bundles
PR Close#62413
The serialization of route data does not support cyclic data objects. We sanitize nested route data object by replacing invalid values with a placeholder string.
PR Close#62339
Abstract the injector tree visualizer so it can be used for both the Injector Tree and Router Tree tabs without having to rely on separate identical implementations.
PR Close#62264
This makes few edits based on feedback and observations from a previous release:
1. Moves `git pull` command before initial `git log` to make sure we're up to date before checking if a release is necessary.
2. Updates both `git log` commands to limit to `fix`, `feat`, and `perf` changes. This ignores more than just `refactor`, such as `build`, `ci`, etc. and should be more meaningful to end users.
* I considered doing something with `Revert` commits, but opted not to. Instead, it will treat this just like their original commit. This does mean we might send a slightly more complicated changelog than it needs to be, but it's not worth making these commands even weirder.
3. Removes install step prior to bumping the version numbers, as its just not needed and we have to reinstall later anyways.
4. Switches PR target from `patch` to `minor`. We only need to merge this to the `main` branch, and it's not worth the effort to keep the `patch` branch in sync.
5. Switches source code zip command to `git archive`. This is more portable than `zip *`, which depends on the shell configuration to determine what is included in `*` (mainly whether or not that includes dotfiles such as `.nvmrc` and `.bazelrc`).
PR Close#62352
1. Fix node coordinates origin – now X and Y represent the exact center of the node
2. Improve links – they now start and end precisely at the nodes' edges
3. Fix node click to zoom/focus/snap (thanks to 1.)
4. Fix vertical orientation links
PR Close#62048
Previously these tests would run automatically when Angular DevTools lived in another repo. These files have continued to live here but have not been running automatically on each PR.
Now, these test files have been revived to run properly with our changes since the repo merge. This is a first step to reviving our e2e testing.
Next steps include writing cypress tests for new features like Injector Graph, Router tree, signals visualizations, etc.
PR Close#61972
Fixes: #61900
Previously in DevTools we would read signal values to display preview values in the UI without safely catching any errors thrown in their evaluations.
Now those signal functions are run in a safe context, their errors are caught and handled in the UI as well as replayed in the console.
PR Close#61911
Errors:
- Attempting to translate SVGs when the tab is not on focus (Regression from #61241)
- Null injector node focus error
Extra:
- Improve scoping of the injector-tree component class members
PR Close#62029
This seems to be helpful for Mozilla reviewers to reproduce the build without encountering Bazel errors like:
```
Server terminated abruptly (error code: 14, error message: 'Socket closed', log file: '/home/parallels/.cache/bazel/_bazel_parallels/ae710c6507eb251f9511ac4228641059/server/jvm.out')
```
`--local_ram_resources` is also useful, but I'm not sure what to set it to by default or how necessary it is, so let's just start with `--jobs 4` for now. The 4 is arbitrary as I don't have insight into how many jobs are actually appropriate, but we can go with this for now and tweak the number later if it still causes issues.
PR Close#62015
Add overrides for the default background colors of some the Material components currently in use by Devtools. Most likely a regression by a recent Material version bump.
PR Close#61969
This makes a few changes to try to smooth over the process:
1. Updates changelog commands to filter out `refactor` commits.
2. Tweaks the changelog command to generate a markdown list for easy copy-pasting.
3. Links directly to the store pages to cut down on clicks.
4. Moves the source code section a bove the reviewer note and changelog, to match the ordering of the Firefox Add Ons form.
PR Close#61883
This commit migrates the remaining pieces of `compiler-cli` to
`ts_project`. This involves a few more things during migration:
- the `ng_module` ngc_wrapped rule broke as part of this change, so we
switched it to `ts_project` too. This logic is soon gone anyway.
- we needed an extra pnpm "package.json" for the linker babel test. This test is
loading from the real compiler-cli npm package. Babel needs a real
node module for this, so this solution seems reasonable. It may be
worth exploring in the future to move this test into an integration
test though.
- the older integrationtest in compiler-cli is removed as the coverage
is much better with the compliance test suite and this test.
PR Close#61826
Commit 3e70d64 introduced cdk version 20.0.0-rc2 which introduced a change to how the cdk virtual scroll sets some internal state.
Previously in DevTools we were using a computed incorrectly to respond to changes in the directive forest and apply them to the underlying datasource. With the change to the CDK shown above, this incorrect usage caused us to attempt to update underlying signals in the virtual scroll directive while within a computed callback, throwing an error.
This commit corrects our usage by swapping from a computed to an effect, allowing the underlying signals in the scroll directive to be updated without error.
PR Close#61812
On clicking a route in the router tree, the route details panel is displayed.
- The panel shows the details of the selected route, including the path, component, providers, guards etc.
- Clicking on a chip will navigate to the corresponding source file in the editor.
- Clicking on the path will navigate to the corresponding route in the router tree.
Demo Application Source: https://github.com/sumitarora/angular-routes-demo
Demo Application Deployed: https://sumitarora.github.io/angular-routes-demo/#/
PR Close#59999
The release process overview is out of date and does not accurately reflect section headers. It's not worth the maintenance effort of keeping it in sync with the rest of the doc.
Added a step 0 to check if there's actually anything to release, reusing the command from later in the doc.
Also makes a few random small corrections to reflect the new release process.
PR Close#60892
This commit adds the support for defer block in the Angular DevTools.
@defer block are now visible in the directive tree and give access to defer & hydration details.
This feature also brings support of incrementation hydration.
PR Close#60629
- Highlight only the matched part of the text
- Select the first match by default
- Show the matches count along with the currently selected one
- Minor UI fixes and performance optimizations
PR Close#60672
`ng.getDirectiveMetadata` receives the component instance, not the raw DOM element.
This assumes that `ng.getComponent` is implemented in all environments and that the root element itself is a component.
PR Close#60991
This moves the commit step to the start of the process and releases after merging it. This has two key benefits:
1. The commit history now reflects the actual release (ex. any DevTools commits before the release commit are actually included in that release). Previously the changes in a release were dictated by the release PR branch, which is an ephemeral target. Other PRs may be merged to `main` before the release PR, and those changes would not be included in that DevTools release.
2. We can now compute a changelog based on this more accurate history.
The downside to this change is that release PRs are now blocking releases in a way they weren't before (which is likely desirable in the grand scheme of things), meaning we need to be more diligent about merging them in a timely manner.
I added a short script for listing DevTools commits since the last release, taking advantage of the more accurate commit history. This should make changelog generation a lot easier, even if there's still a manual process of rewriting the commit message into a line item in release notes.
Also made a few minor cleanup changes such as escaping the markdown in the suggested reviewer note so it can be more easily copy-pasted from the rendered format of this doc.
PR Close#60646
Currently, highlighting works only when a directive explorer node is hovered. The change enables this feature on node selection as well.
PR Close#60744
This is a follow-up to the recent devtools linking change, leveraging
the dedicated package that we are also using in the components
repository; avoiding future duplication.
The latest version of that package contains a fix for an issue where
the linked bundles did not rewrite imports to shared chunks.
Such imports need to also point to their linked variants.
PR Close#60822
Previously the `frameUrl` option in `chrome.devtools.inspectedWindow.eval` would throw errors when used in Firefox, preventing inspect source functionality for firefox users even if they don't need to target a particular frame on the page (they are on the top level frame with Angular DevTools).
Now this behaviour is as follows:
Firefox user that has the top level frame selected -> DevTools inspect functionality works as expected.
Firefox user that has a non-top level frame selected -> DevTools now renders a snackbar message informing the user of the limitation.
PR Close#60430
This updates the DevTools protocol to send Wiz/ACX metadata in addition to Angular metadata. Fortunately we don't need to worry about backwards compatibility here (`framework` is required for example), but the design roughly mirrors `DirectiveDebugMetadata` in `@angular/core`.
Beyond that, this is mostly plumbing through an extra data slice in the form of `props` provided by Wiz. An earlier version implemented `events` as their own slice as well, but was removed as there is currently no generic way to disambiguate events from any other form of callback passed in as a prop. Instead, event callbacks are visualized as functions under the "Props" category.
Working with `DirectiveMetadata` as a union is unfortunately a bit annoying since it requires casting to more specific `{Angular,Acx,Wiz}DirectiveMetadata` types for TS to allow property access, even when the properties are optional anyways.
This commit is mostly for adding Wiz, but does add a bit of ACX functionality which is not fully tested.
PR Close#60475
This type was incorrect, as only components have `encapsulation` and `onPush` values. `ng.getDirectiveMetadata` does not return these properties for directive inputs.
Unfortunately the `| Partial<AngularComponentDebugMetadata>` is necessary to reference these properties or else TypeScript will reject their usage.
PR Close#60475
This allows `ng.getDirectiveMetadata` to be implemented by Wiz and ACX with subtly different shapes to match the nuances of those frameworks.
Existing usage of `{Component,Directive}DebugMetadata` was moved over to `Angular{Component,Directive}DebugMetadata` as appropriate, since the implementation of `ng` in `@angular/core` is specific to Angular. Only the types support Wiz and ACX.
I opted to merge `ComponentDebugMetadata` and `DirectiveDebugMetadata` into a single type of all the frameworks including both components and directives (recall that components extend directives). The reasoning for this is because Wiz does not support directives (you can kind of think of "Wiz Directive" as an abstract class extended by "Wiz Components"). I felt that a `DirectiveDebugMetadata` containing only Angular and ACX types would be a bit of a trap and lead to bugs when used. It's safer to just have the single type containing all the possible results from `ng.getDirectiveMetadata`.
I also chose to leave the `ng` type as is internally, since `@angular/core` implements a specific concrete version of it narrowed to Angular types. Separately I defined an expanded `FrameworkAgnosticGlobalUtils` which redefines `ng.getDirectiveMetadata` to include Wiz and ACX. We want this type to exist in the Angular GitHub repo so it can be referenced as a common primitive across all three frameworks. This is sufficient for now, however longer term we will likely want to actually manually define the function types in this framework-agnostic interface and make Angular's version properly implement it rather than extend and overwrite Angular's type.
PR Close#60475
Extract all colors from the stylesheets, reduce their number by merging the similar ones and organize them into themes represented by CSS variables.
PR Close#60374
This commit fixes the linking of CDK/Material which recently broke
because the CDK/Material package now comes with potential shared FESM
chunks; that our current hard-coded, manual linking process doesn't know
about. This ultimately resulted in duplicate code, breaking
Material/CDK.
This commit fixes that.
In addition to the fix, we simplify our linking significantly and reduce
the rather large complexity around linking, or having to specify every
entry-point manually, by linking the full package and putting it into
a different location. This is also what we conceptually are doing in
Angular Material as part of the `rules_js` migration.
PR Close#60516
Angular DevTools now supports mutating objects underneath signals in the property explorer view.
This is done by performing an "immutable update" by recursively copying objects underneath a signal and overwriting the one property specified. For example, if the user attempted to set `foo.bar.baz[2].hello = 'world'` and `bar` was a signal, this would effectively become:
```typescript
foo.bar.set({
...foo.bar(),
baz: [
...foo.bar().baz.slice(0, 2),
{
...foo.bar().baz[2],
hello: 'world',
},
...foo.bar().baz.slice(3),
],
})
```
The motivation for immutable updates is because signals and Angular change detection don't really like interior mutability of signal values. If we didn't do this, any kind of comparison or dirty check would prevent the UI from updating. If an application attempts to change a deeply nested property inside a signal, it doesn't work today. DevTools should generally be limited to operations an application could do itself, and the recommended approach to make such a change like this is an immutable update. Creating entirely new objects intentionally breaks referential equality such that the application can properly react to the change.
Unfortunately, it is not possible to make immutable updates in a truly generic sense. You can't just copy a class for instance `({...new MyFoo()}).doSomething()`. We could do something fancier like manually copying over the prototype or something like that, but there is no way to do this without breaking class semantics (ex. the class might reasonably rely on the constructor being called). Therefore we instead reject any mutations to non-primitive objects. In the future, we might expand the set of "primitives" to include other built-ins and well-known objects like `URL` or `Element`, but those are out of scope for now.
I opted to ban mutating the result of a readonly/computed signal. While the mutation is likely to succeed, a subsequent rerun of the `computed` will immediately drop the change. However, I opted to allow mutating the result of a getter property. This has a similar problem because it might be returning a synthetic object which will be invalidated on the next execution, but it is possible and reasonable for a getter to return the same object multiple times such that a mutation may reasonably survive other updates. DevTools can't easily know whether a getter actually will return the same object on each execution or not, so we optimistically assume the reference is stable. If it isn't, the mutation will be lost whenever the getter is re-executed.
PR Close#60381
Sometimes `forest` can be empty if the provided roots are empty, and was leading to a "Cannot read `resolutionPath` of `undefined`" error. Now we check the forest has a tree in it before looking up `resolutionPath`.
There might be a separate issue with the fact that the backend script likely shouldn't be emitting an empty forest in the first place. However we already check that a resolution path exists at all, so I think it's fair to also check that a tree was provided. We can separately look into making sure the backend is emitting valid data.
PR Close#60403
See associated pull request for more information.
Closes#59956 as a pr takeover, `@angular/build-tooling` has been rolled back as due to missing `@aspect_rules_js`.
PR Close#60387
The main goal of this change is to remove `categoryOrder` which effectively hard-codes the supported length of `panels`. Adding another item to `panels` is not rendered unless that is added to `categoryOrder`.
My solution to this is to make the set of categories a signal, with each category able to produce the data inside it. This allow `CdkDragDrop` to rearrange categories but then still produce the correct data in the template without needing a separate array to track order.
Also removed `hidden` and inlined it in the template, since the logic was the same for every panel.
`moveItemInArray` is unfortunately an in-place move, so I needed to manually clone the array to ensure `panels` observes an immutable update which works better with signals and change detection.
PR Close#60286
These links aren't that helpful in the context of Angular DevTools for a few reasons:
1. Users of the extension should already have a general understanding of core Angular concepts, inputs and outputs included.
2. The input and output links go to API documentation which isn't useful for someone who doesn't actually understand the core concepts anyways.
3. These links point to signals documentation even though DevTools shows non-signal inputs and outputs.
4. Properties linked to template binding docs, which doesn't *really* have anything to do with the plain JS properties being shown in DevTools anyways.
PR Close#60284
Previously, if `ng.getDirectives` was not implemented, Angular DevTools won't throw when attempting to load the component tree. Now it safely ignores the function and assumes no directives exist on the page.
PR Close#60209
In general, we can't assume all applications implement the full `ng` contract as many are older Angular application which pre-date the current interface. As a result, it is safer to type this as a `Partial`.
For now, I just added non-null assertions at all current usage locations, as we do generally feature detect before using these fields. However, hopefully this `Partial` type will make it harder to accidentally call a function which might not be supported.
PR Close#60209
Previously Angular DevTools would throw when run on an application which does not support `getInjector`, now it safely ignores it and assumes dependency injection is not supported.
PR Close#60206
Previously this was throwing errors in applications with no Router token.
Now it skips emitting events for the router tree when it is unable to find the Router token.
Note: If these events don't emit, DevTools treats the RouterTree feature as disabled.
PR Close#60221