GPX Map Viewer

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'&' + queryParams.substring(1) : ''}`;\n \n try {\n const response = await fetch(thunderforestUrl);\n const headers = new Headers();\n \n // Copy relevant headers\n if (response.headers.get('content-type')) {\n headers.set('content-type', response.headers.get('content-type')!);\n }\n \n // Add CORS headers for browser access\n headers.set('Access-Control-Allow-Origin', '*');\n \n return new Response(response.body, {\n status: response.status,\n headers: headers\n });\n } catch (error) {\n return new Response(\"Error fetching tile\", { status: 500 });\n }\n }\n \n // Serve a config.js without the API key\n if (url.pathname === \"/config.js\") {\n const configJs = `const config = {\n // API calls are proxied through /tiles/ endpoint\n TILE_PROXY_URL: \"/tiles/\"\n};`;\n \n return new Response(configJs, {\n headers: { \"Content-Type\": \"application/javascript\" },\n });\n }\n \n // Serve map.js\n if (url.pathname === \"/map.js\") {\n try {\n const mapJs = await readFile(\"/map.js\", import.meta.url);\n return new Response(mapJs, {\n headers: { \"Content-Type\": \"application/javascript\" },\n });\n } catch (error) {\n return new Response(\"Error loading map.js\", { status: 500 });\n }\n }\n \n // 404 for other paths\n return new Response(\"Not Found\", { status: 404 });\n}","import { readFile } from \"https://esm.town/v/std/utils@85-main/index.ts\";\n\nexport default async function (req: Request): Promise {\n const url = new URL(req.url);\n \n // Serve the main index.html page\n if (url.pathname === \"/\" || url.pathname === \"/index.html\") {\n try {\n const html = await readFile(\"/index.html\", import.meta.url);\n return new Response(html, {\n headers: { \"Content-Type\": \"text/html\" },\n });\n } catch (error) {\n return new Response(\"Error loading index.html\", { status: 500 });\n }\n }\n \n // Proxy Thunderforest tile requests to keep API key private\n if (url.pathname.startsWith(\"/tiles/\")) {\n const thunderforestApiKey = Deno.env.get('thunderforestAPIKey') || '';\n if (!thunderforestApiKey) {\n return new Response(\"API key not configured\", { status: 500 });\n }\n \n // Extract the tile path (everything after /tiles/)\n const tilePath = url.pathname.substring(7); // Remove \"/tiles/\"\n const queryParams = url.search;\n \n // Construct the Thunderforest URL\n const thunderforestUrl = `https://tile.thunderforest.com/${tilePath}?apikey=${thunderforestApiKey}${queryParams ? 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GPX Files

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Diff · v15