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fix(ivy): host bindings and listeners not being inherited from undecorated classes (#30158)

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Fixes `HostBinding` and `HostListener` declarations not being inherited from base classes that don't have an Angular decorator.

This PR resolves FW-1275.

PR Close #30158
This commit is contained in:
Kristiyan Kostadinov
2019-04-27 09:33:10 +02:00
committed by Andrew Kushnir
parent 164d160b22
commit 68ff2cc323
15 changed files with 365 additions and 117 deletions
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42
packages/compiler/src/render3/view/api.ts
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@ -62,24 +62,7 @@ export interface R3DirectiveMetadata {
* Mappings indicating how the directive interacts with its host element (host bindings,
* listeners, etc).
*/
host: {
/**
* A mapping of attribute binding keys to `o.Expression`s.
*/
attributes: {[key: string]: o.Expression};
/**
* A mapping of event binding keys to unparsed expressions.
*/
listeners: {[key: string]: string};
/**
* A mapping of property binding keys to unparsed expressions.
*/
properties: {[key: string]: string};
specialAttributes: {styleAttr?: string; classAttr?: string;}
};
host: R3HostMetadata;
/**
* Information about usage of specific lifecycle events which require special treatment in the
@ -265,3 +248,26 @@ export interface R3ComponentDef {
type: o.Type;
statements: o.Statement[];
}
/**
* Mappings indicating how the class interacts with its
* host element (host bindings, listeners, etc).
*/
export interface R3HostMetadata {
/**
* A mapping of attribute binding keys to `o.Expression`s.
*/
attributes: {[key: string]: o.Expression};
/**
* A mapping of event binding keys to unparsed expressions.
*/
listeners: {[key: string]: string};
/**
* A mapping of property binding keys to unparsed expressions.
*/
properties: {[key: string]: string};
specialAttributes: {styleAttr?: string; classAttr?: string;};
}