29 lines
1.0 KiB
TypeScript
29 lines
1.0 KiB
TypeScript
/**
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* @license
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* Copyright Google LLC 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 {trigger} from '@angular/animations';
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import {TriggerAst} from '../src/dsl/animation_ast';
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import {buildAnimationAst} from '../src/dsl/animation_ast_builder';
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import {AnimationTrigger, buildTrigger} from '../src/dsl/animation_trigger';
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import {MockAnimationDriver} from '../testing/src/mock_animation_driver';
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export function makeTrigger(
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name: string, steps: any, skipErrors: boolean = false): AnimationTrigger {
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const driver = new MockAnimationDriver();
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const errors: any[] = [];
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const triggerData = trigger(name, steps);
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const triggerAst = buildAnimationAst(driver, triggerData, errors) as TriggerAst;
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if (!skipErrors && errors.length) {
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const LINE_START = '\n - ';
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throw new Error(`Animation parsing for the ${name} trigger have failed:${LINE_START}${
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errors.join(LINE_START)}`);
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}
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return buildTrigger(name, triggerAst);
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}
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