fast-extract/dist/esm/streams/transforms/EntryProgress.mjs

Extract contents from various archive types (tar, tar.bz2, tar.gz, tar.xz, tgz, zip)

import { Transform } from 'stream';
import throttle from 'lodash.throttle';
let EntryProgressTransform = class EntryProgressTransform extends Transform {
    _transform(entry, encoding, callback) {
        this.progress(entry);
        this.push(entry, encoding);
        callback();
    }
    _flush(callback) {
        this.progress(null);
        callback();
    }
    constructor(options){
        super({
            objectMode: true
        });
        let done = false;
        this.progress = function progress(entry) {
            if (done) return; // throttle can call after done
            // biome-ignore lint/suspicious/noAssignInExpressions: <explanation>
            if (!entry) return done = true;
            options.progress({
                progress: 'extract',
                ...entry
            });
        };
        if (options.time) this.progress = throttle(this.progress, options.time, {
            leading: true
        });
    }
};
export { EntryProgressTransform as default };