Wiki page should tell about processors can be return with Promise.

[nakorndev]

Sorry for my English. But the document is lack about using asynchronous programming.

So, I was tried with below code

processors: {
    async password (value) {
        const hashed = await bcrypt.hashSync(value, Number(process.env.SALT_ROUND))
        return hashed
    }
}

In database will not set any data as hashed resolve on await statement. But instead it's work with return promise then processors will resolve itself.

processors: {
    password (value) {
        return bcrypt.hashSync(value, Number(process.env.SALT_ROUND))
    }
}

Thanks.

[scottmangiapane]

I'm seeing the same issue as @nakorndev. It looks like whenever the processor is an async function, it is called an extra time with a value of '{}', which causes junk data to be stored in the DB. I tested this using a function similar to:

processors: {
  password: async (value) => {
    console.log(value + ' is a ' + (typeof value)); // {} is a string
    return value;
  }
}

If I remove "async" and try again I do not see this issue.

[ricardograca]

This plugin wasn't designed with async processors in mind. I'll mark this as a feature request.