@ngx-file-upload/core/lib/api/src/validation.d.ts

Angular 19 file upload core package for async file uploads in angular containing validation, upload queue and async uploading.

import type { NgxFileuploadFormControl } from "./upload";
export interface NgxFileUploadValidationErrors {
    [key: string]: any;
}
export type NgxFileUploadValidationFn<TSource = File | NgxFileuploadFormControl> = (file: TSource) => NgxFileUploadValidationErrors | null;
export interface NgxFileUploadValidator<TSource = File | NgxFileuploadFormControl> {
    validate(file: TSource): NgxFileUploadValidationErrors | null;
}