How can I add delay?

[dilipkumar2k6]

Between two consecutive call, I would like to add delay, is it possible?

[sindresorhus]

The mapper waits for a promise/async-function, so you can use https://github.com/sindresorhus/delay in there.

(async () => {
    const mapper = async element => {
        // something here

        await delay(1000);

        // something here
    };

    const result = await pMap(array, mapper, {concurrency: 2});
})();