fast-extract/dist/esm/createWriteStream.mjs

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

import writer from 'flush-write-stream';
import pumpify from 'pumpify';
import createPipeline from './createPipeline.mjs';
import exitCleanup from './exitCleanup.mjs';
import rimrafAll from './rimrafAll.mjs';
export default function createWriteStream(dest, options) {
    if (typeof options === 'string') options = {
        type: options
    };
    options = {
        _tempPaths: [],
        ...options
    };
    const streams = createPipeline(dest, options);
    const generatedFiles = [
        dest
    ].concat(options._tempPaths);
    generatedFiles.forEach(exitCleanup.add);
    let error = null;
    let ended = false;
    function onError(err, callback) {
        if (error || ended) return callback(err);
        error = err;
        res.destroy(err);
        return rimrafAll(generatedFiles, (err2)=>{
            generatedFiles.forEach(exitCleanup.remove);
            callback(err || err2);
        });
    }
    function onEnd(callback) {
        if (error || ended) return callback();
        ended = true;
        return rimrafAll(options._tempPaths, (err)=>{
            generatedFiles.forEach(exitCleanup.remove);
            callback(err);
        });
    }
    const res = streams.length < 2 ? streams[0] : pumpify(streams);
    const write = writer(function write(chunk, encoding, callback) {
        res.write(chunk, encoding, (err)=>{
            if (error) return; // skip if errored so will not  emit errors multiple times
            err ? onError(err, callback) : callback();
        });
    }, function flush(callback) {
        if (error) return; // skip if errored so will not emit errors multiple times
        res.end((err)=>{
            if (error) return; // skip if errored so will not emit errors multiple times
            err ? onError(err || error, callback) : onEnd(callback);
        });
    });
    res.on('error', (err)=>{
        onError(err, ()=>{
            write.destroy(err);
        });
    });
    return write;
}