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
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 extends the template targeting system, which determines the node
being referenced given a template position, to return additional context if
needed about the particular aspect of the node to which the position refers.
For example, a position pointing to an element node may be pointing either
to its tag name or to somewhere in the node body. This is the difference
between `<div|>` and `<div foo | bar>`.
PR Close#40032
When `checkTypeOfPipes` is set to `false`, the configuration is meant to
ignore the signature of the pipe's `transform` method for diagnostics.
However, we still should produce some information about the pipe for the
`TemplateTypeChecker`. This change refactors the returned symbol for
pipes so that it also includes information about the pipe's class
instance as it appears in the TCB.
PR Close#39555
Both `ReferenceSymbol` and `VariableSymbol` have two locations of
interest to an external consumer.
1. The location for the initializers of the local TCB variables allow consumers
to query the TypeScript Language Service for information about the initialized type of the variable.
2. The location of the local variable itself (i.e. `_t1`) allows
consumers to query the TypeScript LS for references to that variable
from within the template.
PR Close#39715
Rather than re-reading component metadata that was already interpreted
by the Ivy compiler, the Language Service should instead use the
compiler APIs to get information it needs about the metadata.
PR Close#39476
This commit takes the `HybridVisitor` in the language service and gives it
the ability to return not just a node but the template context in which it
appears. In the future, more context regarding where a node appears in the
template might become necessary (ex: the microsyntax container for binding
nodes), and this refactoring enables that.
In the process, `HybridVisitor` is renamed and the concept of a
`TemplateTarget` interface is introduced to contain the results of this
operation.
PR Close#39505
This commit refactors the QuickInfo abstraction shared between the VE and
Ivy services and used to implement hover tooltips (quick info), which was
extracted from the VE code in commit faa81dc. The new DisplayParts
abstraction is more general and can be used to extract information needed by
various LS functions (e.g. autocompletion).
This commit effectively reverts faa81dc, returning the original code to the
VE implementation as the Ivy code is now diverged.
PR Close#39505
This commit enables the Ivy Language Service to 'go to definition' of a
templateUrl or styleUrl, which would jump to the template/style file
itself.
PR Close#39202
When an input name is part of the directive selector, it would be good to return the directive as well
when performing 'go to definition' or 'go to type definition'. As an example, this would allow
'go to type definition' for ngIf to take the user to the NgIf directive.
'Go to type definition' would otherwise return no results because the
input is a generic type. This would also be the case for all primitive
input types.
PR Close#39243
For directives/components, it would be generally more appropriate for
"go to type definition" to be the function which navigates to the class
definition. However, for a better user experience, we should do this
for "go to definition" as well.
PR Close#39228