import type { TreeBuilder } from './index.js';
import type { PersistOptions } from './utils/persist.js';
export interface AddToTreeOptions extends PersistOptions {
    shardSplitThresholdBytes: number;
    shardFanoutBits: number;
}
export interface TreeBuilderOptions extends AddToTreeOptions {
    wrapWithDirectory: boolean;
}
export declare function defaultTreeBuilder(options: TreeBuilderOptions): TreeBuilder;
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