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Client.getDel(key)

Get the value of key and delete the key. This functionality is similar to get, except for the fact that it also deletes the key on success.

Parameters

ParameterTypeDescription
keystringthe key to get and delete

Returns

TypeResolves withRejected when
Promise<string>On success, the promise resolves with the value of key.If the key does not exist, the promise is rejected with an error.

Example

JavaScript
JavaScript 
import redis from 'k6/experimental/redis';

// Instantiate a new redis client
const redisClient = new redis.Client('redis://localhost:6379');

export default async function () {
  await redisClient.set('mykey', 'oldvalue', 0);
  let value = await redisClient.getSet('mykey', 'newvalue');

  value = await redisClient.getDel('mykey');
  if (value !== 'newvalue') {
    throw new Error('mykey should have been newvalue');
  }
}