Gemini URL Context & Search MCP Server

import { Url } from './Url.js'; export class ImageUrlNormalizer { static normalizeImageUrls(images: string[], baseUrl: Url): string[] { return images.map(imageUrl => ImageUrlNormalizer.normalizeImageUrl(imageUrl, baseUrl)); } static normalizeImageUrl(imageUrl: string, baseUrl: Url): string { try { // If already absolute URL, return as is if (imageUrl.startsWith('http://') || imageUrl.startsWith('https://')) { return Url.create(imageUrl).toString(); } // Handle protocol-relative URLs (//example.com/image.jpg) if (imageUrl.startsWith('//')) { return Url.create('https:' + imageUrl).toString(); } // Handle absolute path (/images/pic.jpg) if (imageUrl.startsWith('/')) { return baseUrl.origin + imageUrl; } // Handle relative path (images/pic.jpg or ./images/pic.jpg) const cleanImageUrl = imageUrl.startsWith('./') ? imageUrl.substring(2) : imageUrl; const basePath = baseUrl.pathname.endsWith('/') ? baseUrl.pathname : baseUrl.pathname + '/'; return baseUrl.origin + basePath + cleanImageUrl; } catch (error) { // If URL normalization fails, return the original URL // This ensures we don't break the entire processing for one bad image URL return imageUrl; } } static isValidImageUrl(url: string): boolean { try { const urlObj = new URL(url); return urlObj.protocol === 'http:' || urlObj.protocol === 'https:'; } catch { return false; } } static filterValidImageUrls(images: string[]): string[] { return images.filter(ImageUrlNormalizer.isValidImageUrl); } }