Bytes

A bytes field represents binary data as a Uint8Array in JavaScript.

Options:

• defaultValue (default: null): This Uint8Array value will be used for the field when creating items if no explicit value is set.
• db.map: Adds a Prisma @map attribute to this field which changes the column name in the database.
• db.isNullable (default: true): If false, this field will be non-nullable in the database.
• db.nativeType: Changes the Prisma native database type attribute from the default Prisma type for your database. The native type is not customisable on SQLite.
• validation.isRequired (default: false): If true, this field can never be set to null.
• validation.length.min (default: undefined): The minimum length in bytes.
• validation.length.max (default: undefined): The maximum length in bytes.
• isIndexed (default: false)
  • If true then this field will be indexed by the database.
  • If 'unique' then all values of this field must be unique.
• graphql.scalar (default: Keystone's Bytes scalar): Allows you to provide a custom GraphQL scalar for serialising and parsing values.

import { config, list } from '@keystone-6/core';
import { bytes } from '@keystone-6/core/fields';

export default config({
  lists: {
    SomeListName: list({
      fields: {
        someFieldName: bytes({
          validation: { length: { max: 1024 } },
          db: { map: 'my_bytes' },
        }),
        /* ... */
      },
    }),
    /* ... */
  },
  /* ... */
});