Adds `__PURE__` annotations to `NOT_SET` and `EMPTY_CLEANUP_SET` to enable tree-shaking, even if they are not referenced. These variables are not dropped when Angular is imported from a module that has `sideEffects` set to `true`.
PR Close#60979
The previous message would sound like a full sentence when using a signal without `()` (Example: Unsupported styling type function: [Input Signal: neutral]). The new formatting makes it a bit more obvious that the type itself is the problem.
PR Close#59563
This commit updates the OutletInjector and related code to avoid special handling of that injector. The main code that had special handling was refactored to no longer require is in https://github.com/angular/angular/pull/56763, this commit completes the cleanup.
PR Close#58351
We can simplify signature of listenToDirectiveOutput by passing less
arguments (some of them can be derived from already passed arguments).
PR Close#60547
The signals primitives package understands the equals option now
so we can pass it to the signal / computed creation methods instead
of manually assigning the equality function on a reactive node.
PR Close#60364
This commit inlines the `isFactory` function body directly within `getNodeInjectable` because it is only used once. ESBuild does not inline its body within the function, which can be observed when running the build with `NG_BUILD_MANGLE=0`. The results after inlining are as follows:
```
getNodeInjectable x 70,397,377 ops/sec ±3.88% (52 runs sampled)
getNodeInjectable_inlined x 77,834,432 ops/sec ±3.13% (60 runs sampled)
```
PR Close#59824
The set of inputs and outputs of a component is static, but the getter for the `inputs` and `outputs` property was re-computing them every time which the user might not expect. These changes add a couple of lines to cache them instead.
PR Close#60156
In some rare cases with directives, it is possible that the stash function might be called on a comment node. This actually verifies that the node is an element and exits otherwise.
fixes: #60070
PR Close#60130
Sets up the infrastructure that will allow to write only to a specific directive and its host directives as a base for future functionality.
I've also renamed `setInputsForProperty` to be a bit more explicit that its sets all inputs.
PR Close#60075
Currently the host directive logic disassembles and re-assembles the array of directive matches, in case there are host directives which in most cases produces an identical array.
These changes add some logic so that we only need to allocate the additional memory if we actually need it.
PR Close#60075
In order to mark a TNode as a component, we need to store the index of the component definition. Currently this happens in the logic that resolves host directives, because the component's host directives can move affect the index.
These changes move the logic out into the directive initialization logic since it doesn't have much to do with host directives.
PR Close#60075
If we want to target an input write to a directive, we have to know the index at which its instance is stored. Technically we can already find this by looking through `TView.data`, but that'll require a linear lookup for each write which can get slow.
These changes introduce the new `TNode.directiveToIndex` map which allows us to quickly find the index of a directive based on its definition, as well as any host directives that its might've brought in.
PR Close#60075
Reworks the `TNode.inputs` and `TNode.outputs` to not store the public names of bindings. The only reason they were stored was for host directive re-aliasing which is handled through a different data structure now.
PR Close#60036
Currently `TNode.inputs`/`TNode.outputs` store all of the available bindings on that node, no matter if they came from a directive that the user applied directly or from a host directive. This has a couple of drawbacks:
1. We need to store more information that necessary. For example, the only reason we have strings in the arrays is to facilitate host directive aliasing.
2. It doesn't allow us to distinguish which host directives belong to which selector-matched directives.
These changes are a step towards resolving both issues by storing the host directive binding information in separate data structures.
PR Close#60036
Reworks the functions that create the `initialInputs`, `inputs` and `outputs` structures to initilize them within the function, instead of returning them to be initialized later. This will simplify future refactors where they'll produce more than one piece of information.
PR Close#60036
This refactoring consolidates logic around detecting ngNonBindable
mode - previously those checks were done in two separate places.
By doing the check in one place we can simplify the directive resolution
logic.
PR Close#60048
Attempting to write to directive inputs before the directive is created can lead to subtle issues that won't necessarily trigger errors. These changes add an assertion to catch such issues earlier.
PR Close#59980
Currently we resolve the DOM node when writing inputs up-front, because it's necessary for the `ng-reflect-` attributes. Since the attributes are dev-mode-only, we can move the resolution into the function that writes them so we can avoid the resolution when it's not used.
PR Close#59980
Reworks the `InitialInputs` data structure to only store a public name and initial value, resulting in less memory usage and making it easier to work with.
PR Close#59980
Currently the values in `DirectiveDef.inputs` are either strings or arrays, depending if there are flags. This makes it a bit hard to work with, because each time it's read, the consumer needs to account for both cases.
These changes rework it so the values are always an arrays.
PR Close#59980
Adjusts the code we generate for HMR so that it passes in the HMR ID and `import.meta` to the `replaceMetadata` call. This is necessary so we can do better logging of errors.
PR Close#59854
This change removes some code and logic duplication by
re-using the existing functionality. It also pulls some
code into separate methods for clarity.
PR Close#59806