Node의 zip 압축 및 zip 압축 해제에 대한 간략한 분석(코드 포함)

var adm_zip = require("adm-zip");

//creating archives
var zip = new adm_zip();
zip.addLocalFolder("./dist");
zip.writeZip("./dist.zip");

//extracting archives
var unzip = new adm_zip("dist.zip");
unzip.extractAllTo("./dist", /*overwrite*/ true);

var JSZip = require("jszip");
var fs = require("fs");

var zip = new JSZip();

var file_content = fs.readFileSync("archive/a.txt");

zip.file("a.txt", file_content);

var data = fs.readFileSync("archive/img/pic.jpeg");
zip.file("img/pic.jpeg", data, { base64: true });

var zipfolder = zip.generate({ type: "nodebuffer" });

fs.writeFile("jszip.zip", zipfolder, function (err) {
  if (err) throw err;
});

// require modules
var fs = require("fs");
var archiver = require("archiver");

// create a file to stream archive data to.
var output = fs.createWriteStream(__dirname + "/example.zip");
var archive = archiver("zip", {
  zlib: { level: 9 }, // Sets the compression level.
});

// pipe archive data to the file
archive.pipe(output);

// append a file from stream
var file1 = __dirname + "/file1.txt";
archive.append(fs.createReadStream(file1), { name: "file1.txt" });

// append a file from string
archive.append("string cheese!", { name: "file2.txt" });

// append a file from buffer
var buffer3 = Buffer.from("buff it!");
archive.append(buffer3, { name: "file3.txt" });

// append a file
archive.file("file1.txt", { name: "file4.txt" });

// append files from a sub-directory and naming it `new-subdir` within the archive
archive.directory("subdir/", "new-subdir");

// append files from a sub-directory, putting its contents at the root of archive
archive.directory("subdir/", false);

// append files from a glob pattern
archive.glob("subdir/*.txt");

// finalize the archive (ie we are done appending files but streams have to finish yet)
// 'close', 'end' or 'finish' may be fired right after calling this method so register to them beforehand
archive.finalize();

var fs = require("fs");
var unzip = require("unzip");

fs.createReadStream("archiver-unzip.zip").pipe(
  unzip.Extract({ path: "unarchive" })
);

apt-get install zip unzip