File

A file field represents a file of any type.

See the Images and Files guide for details on how to configure storage for the file field type.

import { config, list } from '@keystone-6/core';
import { file } from '@keystone-6/core/fields';
import fs from 'node:fs/promises';

export default config({
  lists: {
    SomeListName: list({
      fields: {
        repo: file({
          storage: {
            async put(key, stream) {
              await fs.writeFile(`public/files/${key}`, stream)
            },
            async delete(key) {
              await fs.unlink(`public/files/${key}`)
            },
            url(key) {
              return `http://localhost:3000/files/${key}`
            },
          },
        }),
        /* ... */
      },
    }),
    /* ... */
  },
  /* ... */
});

Options:

• storage(required): An object that defines how to upload (put), delete (delete) and get a URL to the file (url).