import { Ref } from "./Ref";
export declare class ArrayRef<T = any> extends Ref<T[]> {
    append(...args: T[]): void;
    insert(index: number, ...args: T[]): void;
    filter(predicate: (item: T, index?: number) => boolean): void;
    move(fromIndex: number, toIndex: number): void;
    clear(): void;
    sort(compare: (a: T, b: T) => number): void;
}
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