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How to use the unlinkSync function from fs

Find comprehensive JavaScript fs.unlinkSync code examples handpicked from public code repositorys.

fs.unlinkSync is a built-in Node.js function that removes the specified file synchronously from the file system.

file.js

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 * @param  {string} file - file path
 * @return {undefined}
 */
exports.rm = function (file) {
    try {
        fs.unlinkSync(file);
    } catch (ex) {
        // ignore
    }
};

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815

+ 30 other calls in file

ipc.js

GitHub: UnsignedInt8/LightSword

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var COMMAND = exports.COMMAND;
class IpcServer {
    static start(tag) {
        let unixPath = util.format('/tmp/lightsword-%s.sock', tag);
        if (fs.existsSync(unixPath))
            fs.unlinkSync(unixPath);
        let server = net.createServer((client) => __awaiter(this, void 0, Promise, function* () {
            let data = yield client.readAsync();
            let msg = '';
            let mem;

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How does fs.unlinkSync work?

fs.unlinkSync is a synchronous method in the Node.js fs module that deletes a file from the file system, given the path of the file. When called, this method removes the file at the given path, and will throw an error if the file doesn't exist or if the user does not have permission to delete the file.

moe-file.js

GitHub: zhuzhuyule/HexoEditor

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    return fs.writeFile(fileName, content, cb);
}

static remove(fileName) {
    try {
        fs.unlinkSync(fileName);
    } catch(e) {
        ;
    }
}

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+ 15 other calls in file

index.js

GitHub: tomayac/local-reverse-geocoder

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  const tempFilePath = `${tempDir}/${outputFileName}`;
  if (fs.existsSync(tempFilePath)) {
    fs.renameSync(tempFilePath, `${outputFileFolderWithoutSlash}/${outputFileName}`);
    fs.readdirSync(outputFileFolderWithoutSlash).forEach((foundFile) => {
      if (foundFile !== outputFileName) {
        fs.unlinkSync(`${outputFileFolderWithoutSlash}/${foundFile}`);
      }
    });
  }
},

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+ 12 other calls in file

Ai Example

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const fs = require("fs");

try {
  fs.unlinkSync("file.txt");
  console.log("File deleted successfully");
} catch (err) {
  console.error(err);
}

This example attempts to delete a file named file.txt using the fs.unlinkSync method. If the file is successfully deleted, a success message is printed to the console. If there is an error in deleting the file, the error is caught and printed to the console instead.

index.js

GitHub: Shubhamrawat5/whatsapp-bot-md

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let milestones = {};


try {
  fs.rmSync("./auth_info_multi.json", { recursive: true, force: true });
  // fs.unlinkSync("./auth_info_multi.json");
} catch (err) {
  console.log("Local auth file already deleted");
}

fs.js

GitHub: blockcollider/bcnode

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exports.symlink = co.promisify(fs.symlink);
exports.symlinkSync = fs.symlinkSync;
exports.truncate = co.promisify(fs.truncate);
exports.truncateSync = fs.truncateSync;
exports.unlink = co.promisify(fs.unlink);
exports.unlinkSync = fs.unlinkSync;
exports.unwatchFile = fs.unwatchFile;
exports.utimes = co.promisify(fs.utimes);
exports.utimesSync = fs.utimesSync;
exports.watch = fs.watch;

main.js

GitHub: GempyTon/MpyV14

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  const filename = []
  tmp.forEach(dirname => fs.readdirSync(dirname).forEach(file => filename.push(path.join(dirname, file))))
  filename.map(file => (
    stats = fs.statSync(file),
    stats.isFile() && (Date.now() - stats.mtimeMs >= 1000 * 60 * 3) ?
      fs.unlinkSync(file) :
      null))
}

async function connectionUpdate(update) {

test-fs-error-messages.js

GitHub: nwjs/node

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  };


  fs.unlink(nonexistentFile, common.mustCall(validateError));


  assert.throws(
    () => fs.unlinkSync(nonexistentFile),
    validateError
  );
}

regeneration.js

GitHub: Azure/autorest.go

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        const dirEnt = dir.readSync()
        if (dirEnt === null) {
            break;
        }
        if (dirEnt.isFile() && dirEnt.name.startsWith('zz_')) {
            fs.unlinkSync(dir.path + '/' + dirEnt.name);
        }
    }
    dir.close();
}

+ 2 other calls in file

fs.md?plain=1

GitHub: pmq20/node-packer

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```js
const fs = require('fs');

try {
  fs.unlinkSync('/tmp/hello');
  console.log('successfully deleted /tmp/hello');
} catch (err) {
  // handle the error
}

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runFlow.js

GitHub: Siykt/react

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        'To change the Flow config, edit the template in ' +
        'scripts/flow/config/flowconfig. Then run this command again.\n',
    ),
  );
}
fs.unlinkSync(destPath);
fs.copyFileSync(srcPath, destPath);
// Set the mtime of the copied file to be same as the original file,
// so that the above check works.
fs.utimesSync(destPath, srcStat.atime, srcStat.mtime);

heart.js

GitHub: FantoX001/Mizuhara

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async function main() {
    await mongoose.connect(mongodb);
}

try {
    fs.unlinkSync(`./${sessionName}.json`);
} catch (err) {
    console.log("Auth File Already Deleted");
}
const { state, saveState } = useSingleFileAuthState(`./${sessionName}.json`)

main.js

GitHub: yue/yode

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it('fork should work', function(done) {
  const p = path.join(require('os').tmpdir(), 'yode-fork.js')
  fs.writeFileSync(p, "process.send('ok')")
  after(function() {
    fs.unlinkSync(p)
  })

  const child = require('child_process').fork(p)
  let sent = false

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+ 3 other calls in file

server.js

GitHub: Batam-Linux-User-Group/Javascript

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if (connection === 'close') {
    sessionMap.delete(parseInt(idevice))
    const logoutsessi = () => {
        chika.logout();
        if (fs.existsSync(`./app_node/session/device-${idevice}.json`)) {
            fs.unlinkSync(`./app_node/session/device-${idevice}.json`);
        }
    }
    let reason = new Boom(lastDisconnect?.error)?.output.statusCode
    if (reason === DisconnectReason.badSession) { console.log(`Bad Session File, Please Delete Session and Scan Again`); logoutsessi(); }

+ 3 other calls in file

basedriver.js

GitHub: RonnyWinkler/io.home-assistant.community

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}

tryRemoveIcon(id) {
    try {
        const path = USERDATA_PATH + id +".svg";
        fs.unlinkSync(path);
        this.log("Icon removed: "+path);
    } catch(error) {
        this.log("Error removing device icon. Perhaps only driver icon was used. Error: "+error.message);
    }

main.js

GitHub: SandwichFox/MBCord

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let connectRPCTimeout;
let updateChecker;


(async () => {
	const oldConfigFile = path.join(app.getPath('userData'), 'config.json');
	if (fs.existsSync(oldConfigFile)) fs.unlinkSync(oldConfigFile); // For security reasons we will delete the old config file as the new one will be encrypted, this one may contain sensitive information


	let encryptionKey = await keytar.getPassword(name, 'dpkey');
	if (!encryptionKey) {
		encryptionKey = crypto.randomBytes(32).toString('hex');

index.js

GitHub: acvigue/SmartMatrixServer

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    if (outputError.indexOf("skip_execution") == -1 && fs.existsSync(`/tmp/${device}-${manifest.fileName}.webp`)) {
        resolve(fs.readFileSync(`/tmp/${device}-${manifest.fileName}.webp`));
    } else {
        reject("Applet requested to skip execution...");
    }
    fs.unlinkSync(`/tmp/${device}-${manifest.fileName}.webp`);
} else {
    console.error(outputError);
    reject("Applet failed to render.");
}

conn.js

GitHub: ahlulmukh/AbotMD

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    penerimanyo.split("@")[0]
  } tunggu dia menyetujui undangan tersebut untuk chatan secara anonim jadi dia tidak tau siapa anda`,
  [penerimanyo]
);
let roomC = `#${makeid(10)}`;
fs.unlinkSync(PathAuto + sender.split("@")[0] + ".json");
var text_tersambung = `*Seseorang Mengajak Chating*\n\n*Dari:* Rahasia\n\nSilahkan klik button ya kak jika ingin menghubungkan chat *ANONYMOUS*`;
let btn_room = [
  {
    buttonId: `${prefix}buat_room_chat ${sender}|${data_pathauto.data.penerima}@s.whatsapp.net|${roomC}`,

+ 33 other calls in file

unpack.js

GitHub: zeeoneofficial/node_modules

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  if (!isWindows)
    return fs.unlinkSync(path)


  const name = path + '.DELETE.' + crypto.randomBytes(16).toString('hex')
  fs.renameSync(path, name)
  fs.unlinkSync(name)
}


// this.gid, entry.gid, this.processUid
const uint32 = (a, b, c) =>

Moxie-Bot.js

GitHub: nipuna15/test

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    if (!isAdmins) throw mess.admin
    if (!quoted) throw `Send/Reply Image With Caption ${prefix + command}`
    if (!/image/.test(mime)) throw `Send/Reply Image With Caption ${prefix + command}`
    if (/webp/.test(mime)) throw `Send/Reply Image With Caption ${prefix + command}`
    let media = await MoxieBotInc.downloadAndSaveMediaMessage(quoted)
    await MoxieBotInc.updateProfilePicture(m.chat, { url: media }).catch((err) => fs.unlinkSync(media))
    m.reply(mess.success)
    }
    break
case 'tagall': {

+ 19 other calls in file

Other functions in fs

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