Function toImageUrl

web/src/app/api/v1/token-count/_post.ts:273–279

(image: unknown, mediaType?: string)

}

function toImageUrl(image: unknown, mediaType?: string): string | null {
  if (typeof image !== 'string' || !image) return null
  if (image.startsWith('http://') || image.startsWith('https://') || image.startsWith('data:')) {
    return image
  }
  return `data:${mediaType ?? 'image/png'};base64,${image}`
}

function extractTextParts(content: Array<Record<string, unknown>>): string {
  const parts: string[] = []