[Feature Request] Record custom property to meta tables

[beiifeng]

Here is a simple https://github.com/beiifeng/umzug-report

I want to recored author or descript or some properties to sequelize_meta table, but i can implement now.

Step1

$ npm i
$ npm run start

Step2

We see the tables was created

and the sequelize_meta data was

there is no author column.

What we want

User can override types

User can use self defined properties with types

The properties can taken effected.

[mmkal]

Could you just use context for this?

class YourStorage implements UmzugStorage<{author: string}> {
  async logMigration({name, context}: MigrationParams<{author: string}>) {
    await this.syncModel()
    await this.model.create({
      name,
      author: context.author,
    })
  }
  async unlogMigration({name, context}: MigrationParams<{author: string}>) {}
  async executed() {
    return []
  }
}

[beiifeng]

Yes, this a good idea! Thank you so much.