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fix(ivy): generate proper event listener names for animation events (FW-800) (#27525)

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Prior to this change, animation event names were treated as a regular event names, stripping `@` symbol and event phase. As a result, event listeners were not invoked during animations. Now animation event name is formatted as needed and the necessary callbacks are invoked.

PR Close #27525
This commit is contained in:
Andrew Kushnir
2018-12-06 15:57:52 -08:00
committed by Alex Rickabaugh
parent 6316051967
commit dcb44e6dea
5 changed files with 171 additions and 119 deletions
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6
packages/compiler/src/render3/r3_ast.ts
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@ -49,14 +49,14 @@ export class BoundAttribute implements Node {
export class BoundEvent implements Node {
constructor(
public name: string, public handler: AST, public target: string|null,
public phase: string|null, public sourceSpan: ParseSourceSpan) {}
public name: string, public type: ParsedEventType, public handler: AST,
public target: string|null, public phase: string|null, public sourceSpan: ParseSourceSpan) {}
static fromParsedEvent(event: ParsedEvent) {
const target: string|null = event.type === ParsedEventType.Regular ? event.targetOrPhase : null;
const phase: string|null =
event.type === ParsedEventType.Animation ? event.targetOrPhase : null;
return new BoundEvent(event.name, event.handler, target, phase, event.sourceSpan);
return new BoundEvent(event.name, event.type, event.handler, target, phase, event.sourceSpan);
}
visit<Result>(visitor: Visitor<Result>): Result { return visitor.visitBoundEvent(this); }