59 lines
3.3 KiB
TypeScript
59 lines
3.3 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {AnimationAnimateChildMetadata, AnimationAnimateMetadata, AnimationAnimateRefMetadata, AnimationGroupMetadata, AnimationKeyframesSequenceMetadata, AnimationMetadata, AnimationMetadataType, AnimationQueryMetadata, AnimationReferenceMetadata, AnimationSequenceMetadata, AnimationStaggerMetadata, AnimationStateMetadata, AnimationStyleMetadata, AnimationTransitionMetadata, AnimationTriggerMetadata} from '@angular/animations';
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export interface AnimationDslVisitor {
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visitTrigger(ast: AnimationTriggerMetadata, context: any): any;
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visitState(ast: AnimationStateMetadata, context: any): any;
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visitTransition(ast: AnimationTransitionMetadata, context: any): any;
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visitSequence(ast: AnimationSequenceMetadata, context: any): any;
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visitGroup(ast: AnimationGroupMetadata, context: any): any;
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visitAnimate(ast: AnimationAnimateMetadata, context: any): any;
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visitStyle(ast: AnimationStyleMetadata, context: any): any;
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visitKeyframes(ast: AnimationKeyframesSequenceMetadata, context: any): any;
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visitReference(ast: AnimationReferenceMetadata, context: any): any;
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visitAnimateChild(ast: AnimationAnimateChildMetadata, context: any): any;
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visitAnimateRef(ast: AnimationAnimateRefMetadata, context: any): any;
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visitQuery(ast: AnimationQueryMetadata, context: any): any;
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visitStagger(ast: AnimationStaggerMetadata, context: any): any;
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}
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export function visitAnimationNode(
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visitor: AnimationDslVisitor, node: AnimationMetadata, context: any) {
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switch (node.type) {
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case AnimationMetadataType.Trigger:
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return visitor.visitTrigger(node as AnimationTriggerMetadata, context);
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case AnimationMetadataType.State:
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return visitor.visitState(node as AnimationStateMetadata, context);
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case AnimationMetadataType.Transition:
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return visitor.visitTransition(node as AnimationTransitionMetadata, context);
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case AnimationMetadataType.Sequence:
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return visitor.visitSequence(node as AnimationSequenceMetadata, context);
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case AnimationMetadataType.Group:
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return visitor.visitGroup(node as AnimationGroupMetadata, context);
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case AnimationMetadataType.Animate:
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return visitor.visitAnimate(node as AnimationAnimateMetadata, context);
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case AnimationMetadataType.Keyframes:
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return visitor.visitKeyframes(node as AnimationKeyframesSequenceMetadata, context);
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case AnimationMetadataType.Style:
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return visitor.visitStyle(node as AnimationStyleMetadata, context);
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case AnimationMetadataType.Reference:
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return visitor.visitReference(node as AnimationReferenceMetadata, context);
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case AnimationMetadataType.AnimateChild:
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return visitor.visitAnimateChild(node as AnimationAnimateChildMetadata, context);
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case AnimationMetadataType.AnimateRef:
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return visitor.visitAnimateRef(node as AnimationAnimateRefMetadata, context);
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case AnimationMetadataType.Query:
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return visitor.visitQuery(node as AnimationQueryMetadata, context);
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case AnimationMetadataType.Stagger:
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return visitor.visitStagger(node as AnimationStaggerMetadata, context);
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default:
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throw new Error(`Unable to resolve animation metadata node #${node.type}`);
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}
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}
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