Quiz_dashboard/src/Components/CustomFields/ImageBoxField/generateImagePreview.ts

export const generateImagePreview = (file: File, setImagePreview: (result: string) => void) => {
    const reader = new FileReader();
    reader.onloadend = () => {
      setImagePreview(reader.result as string);
    };
    reader.readAsDataURL(file);
  };