Function updateLeaveTo

src/animation/customGraphicTransition.ts:210–226

(el: Element, elOption: TransitionElementOption)

}

export function updateLeaveTo(el: Element, elOption: TransitionElementOption) {
    // Try merge to previous set leaveTo
    let leaveToProps: ElementProps = transitionInnerStore(el).leaveToProps;
    for (let i = 0; i < ELEMENT_ANIMATABLE_PROPS.length; i++) {
        const propName = ELEMENT_ANIMATABLE_PROPS[i];
        const prop: TransitionOptionMixin = propName ? elOption[propName] : elOption;
        if (prop && prop.leaveTo) {
            if (!leaveToProps) {
                leaveToProps = transitionInnerStore(el).leaveToProps = {};
            }
            if (propName) {
                (leaveToProps as any)[propName] = (leaveToProps as any)[propName] || {};
            }
            extend(propName ? (leaveToProps as any)[propName] : leaveToProps, prop.leaveTo);
        }
    }
}

export function applyLeaveTransition(
    el: Element,