app-package-builder/out/ContentDefinedChunker.d.ts

Idea is very simple — in the runtime we don't need to process or understand archive format. Wwe just need to know file data ranges. Where file data begins and where ends.

import { FileChunks } from "builder-util-runtime/out/blockMapApi";
export declare class ContentDefinedChunker {
    computeChunks(fd: number, start: number, end: number, name: string): Promise<FileChunks>;
}