TypeError: redlock_1.default is not a constructor

ts code:

import Client from 'ioredis';
import Redlock from 'redlock';

const redisA = new Client({ host: 'ubuntu' });

const redlock = new Redlock(
  // You should have one client for each independent redis node
  // or cluster.
  [redisA],
  {
    driftFactor: 0.01, // multiplied by lock ttl to determine drift time
    retryCount: 10,
    retryDelay: 200, // time in ms
    retryJitter: 200, // time in ms
  },
);

error: const redlock = new Redlock( ^ TypeError: redlock_1.default is not a constructor at Object.<anonymous> (c:\Users\GO_DIE\Desktop\nest-study\test\1.ts:6:17) at Module._compile (internal/modules/cjs/loader.js:1200:30) at Module.m._compile (C:\Users\GO_DIE\AppData\Roaming\nvm\v14.4.0\node_modules\ts-node\src\index.ts:1056:23) at Module._extensions…js (internal/modules/cjs/loader.js:1220:10) at Object.require.extensions.<computed> [as .ts] (C:\Users\GO_DIE\AppData\Roaming\nvm\v14.4.0\node_modules\ts-node\src\index.ts:1059:12) at Module.load (internal/modules/cjs/loader.js:1049:32) at Function.Module._load (internal/modules/cjs/loader.js:937:14) at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12) at main (C:\Users\GO_DIE\AppData\Roaming\nvm\v14.4.0\node_modules\ts-node\src\bin.ts:198:14) at Object.<anonymous> (C:\Users\GO_DIE\AppData\Roaming\nvm\v14.4.0\node_modules\ts-node\src\bin.ts:288:3)
at Module._compile (internal/modules/cjs/loader.js:1200:30) at Object.Module._extensions…js (internal/modules/cjs/loader.js:1220:10) at Module.load (internal/modules/cjs/loader.js:1049:32) at Function.Module._load (internal/modules/cjs/loader.js:937:14) at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12) at internal/main/run_main_module.js:17:47