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fix(animations): properly cleanup query artificats when animation construction fails

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This commit is contained in:
Matias Niemelä
2017-06-29 14:17:39 -07:00
committed by Jason Aden
parent 71ee0c5b03
commit 858dea98e5
5 changed files with 171 additions and 15 deletions
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19
packages/animations/browser/src/dsl/animation_transition_factory.ts
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@ -29,12 +29,16 @@ export class AnimationTransitionFactory {
build(
driver: AnimationDriver, element: any, currentState: any, nextState: any,
options?: AnimationOptions,
subInstructions?: ElementInstructionMap): AnimationTransitionInstruction|undefined {
subInstructions?: ElementInstructionMap): AnimationTransitionInstruction {
const animationOptions = mergeAnimationOptions(this.ast.options || {}, options || {});
const backupStateStyles = this._stateStyles['*'] || {};
const currentStateStyles = this._stateStyles[currentState] || backupStateStyles;
const nextStateStyles = this._stateStyles[nextState] || backupStateStyles;
const queriedElements = new Set<any>();
const preStyleMap = new Map<any, {[prop: string]: boolean}>();
const postStyleMap = new Map<any, {[prop: string]: boolean}>();
const isRemoval = nextState === 'void';
const errors: any[] = [];
const timelines = buildAnimationTimelines(
@ -42,13 +46,11 @@ export class AnimationTransitionFactory {
subInstructions, errors);
if (errors.length) {
const errorMessage = `animation building failed:\n${errors.join("\n")}`;
throw new Error(errorMessage);
return createTransitionInstruction(
element, this._triggerName, currentState, nextState, isRemoval, currentStateStyles,
nextStateStyles, [], [], preStyleMap, postStyleMap, errors);
}
const preStyleMap = new Map<any, {[prop: string]: boolean}>();
const postStyleMap = new Map<any, {[prop: string]: boolean}>();
const queriedElements = new Set<any>();
timelines.forEach(tl => {
const elm = tl.element;
const preProps = getOrSetAsInMap(preStyleMap, elm, {});
@ -64,9 +66,8 @@ export class AnimationTransitionFactory {
const queriedElementsList = iteratorToArray(queriedElements.values());
return createTransitionInstruction(
element, this._triggerName, currentState, nextState, nextState === 'void',
currentStateStyles, nextStateStyles, timelines, queriedElementsList, preStyleMap,
postStyleMap);
element, this._triggerName, currentState, nextState, isRemoval, currentStateStyles,
nextStateStyles, timelines, queriedElementsList, preStyleMap, postStyleMap);
}
}