Referensi Opsi

Semua opsi konfigurasi untuk hook useDropup.

Opsi Validasi

accept

Tipe file yang diterima.

// Tipe MIME tunggal
useDropup({ accept: 'image/png' });

// Multiple tipe MIME
useDropup({ accept: 'image/png, image/jpeg, image/gif' });

// Wildcard
useDropup({ accept: 'image/*' });

// Berdasarkan ekstensi
useDropup({ accept: '.pdf, .doc, .docx' });

// Format array
useDropup({ accept: ['image/*', 'application/pdf', '.txt'] });

Tipe	Default
string | string[]	undefined (semua file)

maxSize

Ukuran file maksimum dalam bytes.

useDropup({ maxSize: 10 * 1024 * 1024 }); // 10MB

Tipe	Default
number	undefined (tanpa batas)

minSize

Ukuran file minimum dalam bytes.

useDropup({ minSize: 1024 }); // minimum 1KB

Tipe	Default
number	undefined (tanpa batas)

maxFiles

Jumlah file maksimum yang diperbolehkan.

useDropup({ maxFiles: 5 });

Tipe	Default
number	undefined (tanpa batas)

maxWidth / maxHeight

Dimensi gambar maksimum dalam pixel.

useDropup({
  accept: 'image/*',
  maxWidth: 4096,
  maxHeight: 4096,
});

Tipe	Default
number	undefined (tanpa batas)

minWidth / minHeight

Dimensi gambar minimum dalam pixel.

useDropup({
  accept: 'image/*',
  minWidth: 100,
  minHeight: 100,
});

Tipe	Default
number	undefined (tanpa batas)

customRules

Fungsi validasi kustom.

useDropup({
  customRules: [
    // Validasi sync
    (file) => {
      if (file.name.includes('draft')) {
        return 'File draft tidak diperbolehkan';
      }
      return true;
    },
    // Validasi async
    async (file) => {
      const exists = await checkServerDuplicate(file);
      return exists ? 'File sudah ada' : true;
    },
  ],
});

Tipe	Default
ValidationRule[]	[]

Tipe ValidationRule:

type ValidationRule = (file: File) => boolean | string | Promise<boolean | string>;

Opsi Perilaku

multiple

Izinkan pemilihan file multiple.

useDropup({ multiple: true });  // Multiple file
useDropup({ multiple: false }); // File tunggal saja

Tipe	Default
boolean	true

disabled

Nonaktifkan dropzone.

useDropup({ disabled: true });

Tipe	Default
boolean	false

autoUpload

Mulai upload otomatis saat file ditambahkan.

useDropup({
  upload: { url: '/api/upload' },
  autoUpload: true,
});

Tipe	Default
boolean	false

generatePreviews

Hasilkan URL preview untuk file gambar.

useDropup({ generatePreviews: true });

// Akses preview
files[0].preview // "blob:http://..."

Tipe	Default
boolean	true

Konfigurasi Upload

upload

Konfigurasi tujuan dan perilaku upload.

Konfigurasi Berbasis URL

useDropup({
  upload: {
    url: '/api/upload',
    method: 'POST',
    headers: {
      'Authorization': 'Bearer token',
    },
    fieldName: 'file',
    withCredentials: true,
    timeout: 30000,
  },
});

Properti UploadConfig:

Properti	Tipe	Default	Deskripsi
url	string	Wajib	URL endpoint upload
method	string	'POST'	Method HTTP
headers	Record<string, string>	{}	Header request
fieldName	string	'file'	Nama field form untuk file
withCredentials	boolean	false	Sertakan cookies
timeout	number	0	Timeout request (ms)
data	Record<string, unknown>	{}	Data form tambahan

Uploader Kustom

useDropup({
  upload: async (file, options) => {
    const formData = new FormData();
    formData.append('file', file.file);

    const response = await fetch('/api/upload', {
      method: 'POST',
      body: formData,
      signal: options.signal,
    });

    const data = await response.json();
    return { url: data.url };
  },
});

Tipe CustomUploader:

type CustomUploader = (
  file: DropupFile,
  options: UploadOptions
) => Promise<UploadResult>;

interface UploadOptions {
  signal: AbortSignal;
  onProgress: (progress: number) => void;
}

interface UploadResult {
  url?: string;
  response?: unknown;
}

Cloud Uploaders

import { createS3Uploader } from '@samithahansaka/dropup/cloud/s3';

useDropup({
  upload: createS3Uploader({
    getPresignedUrl: async (file) => {
      const res = await fetch('/api/s3-presign', {
        method: 'POST',
        body: JSON.stringify({ filename: file.name, type: file.type }),
      });
      return res.json();
    },
  }),
});

Opsi Callback

onFilesAdded

Dipanggil saat file ditambahkan (setelah validasi).

useDropup({
  onFilesAdded: (files) => {
    console.log('Ditambahkan:', files.map(f => f.name));
  },
});

Tipe
(files: DropupFile[]) => void

onFileRemoved

Dipanggil saat file dihapus.

useDropup({
  onFileRemoved: (file) => {
    console.log('Dihapus:', file.name);
  },
});

Tipe
(file: DropupFile) => void

onValidationError

Dipanggil saat file gagal validasi.

useDropup({
  accept: 'image/*',
  onValidationError: (errors) => {
    errors.forEach(({ file, errors }) => {
      console.log(`${file.name}: ${errors.join(', ')}`);
    });
  },
});

Tipe
(errors: ValidationError[]) => void

onUploadStart

Dipanggil saat file mulai diupload.

useDropup({
  onUploadStart: (file) => {
    console.log('Memulai upload:', file.name);
  },
});

Tipe
(file: DropupFile) => void

onUploadProgress

Dipanggil selama progres upload.

useDropup({
  onUploadProgress: (file, progress) => {
    console.log(`${file.name}: ${progress}%`);
  },
});

Tipe
(file: DropupFile, progress: number) => void

onUploadComplete

Dipanggil saat upload file selesai.

useDropup({
  onUploadComplete: (file, response) => {
    console.log('Terupload:', file.uploadedUrl);
    console.log('Response server:', response);
  },
});

Tipe
(file: DropupFile, response: unknown) => void

onUploadError

Dipanggil saat upload file gagal.

useDropup({
  onUploadError: (file, error) => {
    console.error(`Gagal: ${file.name}`, error.message);
  },
});

Tipe
(file: DropupFile, error: DropupError) => void

onAllComplete

Dipanggil saat semua file selesai diupload.

useDropup({
  onAllComplete: (files) => {
    const successful = files.filter(f => f.status === 'complete');
    console.log(`${successful.length}/${files.length} berhasil diupload`);
  },
});

Tipe
(files: DropupFile[]) => void

Contoh Lengkap

const { files, actions, state, getDropProps, getInputProps } = useDropup({
  // Validasi
  accept: ['image/*', 'application/pdf'],
  maxSize: 10 * 1024 * 1024,
  maxFiles: 5,

  // Perilaku
  multiple: true,
  autoUpload: false,
  generatePreviews: true,

  // Upload
  upload: {
    url: '/api/upload',
    method: 'POST',
    headers: {
      'Authorization': `Bearer ${token}`,
    },
  },

  // Callback
  onFilesAdded: (files) => {
    toast.info(`${files.length} file ditambahkan`);
  },
  onValidationError: (errors) => {
    toast.error(`${errors.length} file ditolak`);
  },
  onUploadProgress: (file, progress) => {
    console.log(`${file.name}: ${progress}%`);
  },
  onUploadComplete: (file) => {
    toast.success(`${file.name} terupload!`);
  },
  onUploadError: (file, error) => {
    toast.error(`${file.name} gagal: ${error.message}`);
  },
  onAllComplete: (files) => {
    const count = files.filter(f => f.status === 'complete').length;
    toast.success(`Selesai! ${count} file terupload.`);
  },
});