Function fileToBase64

testing/e2e/src/components/ImageGenUI.tsx:20–34

(file: File)

}

function fileToBase64(file: File): Promise<string> {
  return new Promise((resolve, reject) => {
    const reader = new FileReader()
    reader.onload = () => {
      const result = reader.result
      if (typeof result !== 'string') {
        reject(new Error('Unexpected FileReader result'))
        return
      }
      resolve(result.split(',')[1] ?? '')
    }
    reader.onerror = () => reject(new Error('Failed to read file'))
    reader.readAsDataURL(file)
  })
}

export function ImageGenUI({
  provider,