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Currently, it displays an alert when clicked, but it's designed to be easily modified for more advanced functionality.\n\n## Modifying the Help Widget\n\nThe help widget is implemented in a modular way through the `getHelpWidgetHtml()` function. To change its appearance or functionality:\n\n1. Locate the `getHelpWidgetHtml()` function in the code\n2. Modify the HTML, CSS, or JavaScript as needed\n3. The widget's functionality is contained within the embedded script tag\n\n## Implementation Details\n\n- The proxy uses standard fetch API to forward requests\n- URL transformation handles both absolute and relative URLs\n- The widget is injected before the closing `` tag when possible","deleted","label","children",[],[153],{"_103":174,"_95":99,"_154":175,"_156":-5,"_157":137,"_158":136,"_160":161,"_105":176,"_100":177,"_164":178,"_166":179,"_168":22,"_169":180,"_170":181,"_98":182},"bce3950e-44df-11f0-afbc-76b3cceeab13","964d9fab-0fdd-4b7a-b4e1-91b9f6771cf9",["D",1749438818578],6,"http","/**\n * Generic Proxy Val – Deno/Val Town version (uses deno_dom)\n * Supports any target site via targetSite query parameter\n * Passes query parameters to ElevenLabs widget as dynamic-variables\n */\n\nimport { DOMParser as DenDomParser, Element, HTMLDocument } from \"https://deno.land/x/deno_dom/deno-dom-wasm.ts\";\n\n/* ------------------------------------------------------------------------ */\n/* Settings */\n/* ------------------------------------------------------------------------ */\nconst DEFAULT_AGENT_ID = \"agent_01jx8yp279e7tbbz8cn9zatznd\";\n\n/* ------------------------------------------------------------------------ */\n/* Help widget with dynamic variables */\n/* ------------------------------------------------------------------------ */\nconst getHelpWidgetHtml = (agentId: string, dynamicVariables: Record): string => {\n const dynamicVarsJson = Object.keys(dynamicVariables).length > 0\n ? JSON.stringify(dynamicVariables).replace(/\"/g, \""\")\n : \"\";\n\n const dynamicVarsAttr = dynamicVarsJson ? `dynamic-variables='${dynamicVarsJson}'` : \"\";\n\n return `\nNeed help?\n\n`;\n};\n\n/* ------------------------------------------------------------------------ */\n/* HTML transformer – uses deno_dom DOMParser */\n/* ------------------------------------------------------------------------ */\nfunction toProxyUrl(raw: string, proxyOrigin: string, targetSite: string, proxyQueryString: string): string {\n const targetDomainRe = new RegExp(\n `^https?:\\\\/\\\\/${targetSite.replace(/^https?:\\/\\//, \"\").replace(/\\/$/, \"\")}\\\\/?`,\n \"i\",\n );\n\n // Absolute link to the target domain → strip host and add proxy params\n if (targetDomainRe.test(raw)) {\n const path = raw.replace(targetDomainRe, \"\");\n const separator = path.includes(\"?\") ? \"&\" : \"?\";\n return `${proxyOrigin}/${path}${proxyQueryString ? separator + proxyQueryString : \"\"}`;\n }\n // Relative / root‑relative link → prefix proxyOrigin and add proxy params\n if (!/^(?:https?:|\\/\\/|#|mailto:|tel:)/i.test(raw)) {\n const cleanPath = raw.replace(/^\\/+/, \"\");\n const separator = cleanPath.includes(\"?\") ? \"&\" : \"?\";\n return `${proxyOrigin}/${cleanPath}${proxyQueryString ? separator + proxyQueryString : \"\"}`;\n }\n // Anything else → leave untouched\n return raw;\n}\n\nasync function transformHtml(\n html: string,\n proxyOrigin: string,\n targetSite: string,\n agentId: string,\n dynamicVariables: Record,\n proxyQueryString: string,\n): Promise {\n const parser = new DenDomParser();\n const doc = parser.parseFromString(html, \"text/html\") as HTMLDocument;\n if (!doc) return html;\n\n // ── rewrite links / forms ────────────────────────────────────────────\n (doc.querySelectorAll(\"a[href]\") as unknown as Element[]).forEach((a) => {\n a.setAttribute(\"href\", toProxyUrl(a.getAttribute(\"href\")!, proxyOrigin, targetSite, proxyQueryString));\n });\n\n (doc.querySelectorAll(\"form[action]\") as unknown as Element[]).forEach((f) => {\n f.setAttribute(\"action\", toProxyUrl(f.getAttribute(\"action\")!, proxyOrigin, targetSite, proxyQueryString));\n });\n\n // ── inject help widget with dynamic variables ────────────────────────\n const body = doc.body ?? doc.querySelector(\"body\");\n if (body) {\n body.innerHTML += getHelpWidgetHtml(agentId, dynamicVariables);\n }\n\n return \"\\n\" + doc.documentElement!.outerHTML;\n}\n\n/* ------------------------------------------------------------------------ */\n/* Main handler */\n/* ------------------------------------------------------------------------ */\nexport default async function handler(req: Request): Promise {\n try {\n const incoming = new URL(req.url); // https://proxy/<…>\n const searchParams = new URLSearchParams(incoming.search);\n\n // Get target site from query parameter\n const targetSite = searchParams.get(\"targetSite\");\n if (!targetSite) {\n return new Response(\"Missing required targetSite query parameter\", { status: 400 });\n }\n\n // Validate target site URL\n let targetUrl: URL;\n try {\n targetUrl = new URL(targetSite);\n } catch {\n return new Response(\"Invalid targetSite URL\", { status: 400 });\n }\n\n // Get agent ID (use default if not specified)\n const agentId = searchParams.get(\"agentId\") || DEFAULT_AGENT_ID;\n\n // Extract all query parameters except agentId\n const dynamicVariables: Record = {};\n for (const [key, value] of searchParams.entries()) {\n if (key !== \"agentId\") {\n dynamicVariables[key] = value;\n }\n }\n\n // Create proxy query string to append to rewritten URLs (includes targetSite and agentId)\n const proxyParams = new URLSearchParams();\n proxyParams.set(\"targetSite\", targetSite);\n if (searchParams.has(\"agentId\")) {\n proxyParams.set(\"agentId\", agentId);\n }\n // Add other dynamic variables\n for (const [key, value] of Object.entries(dynamicVariables)) {\n proxyParams.set(key, value);\n }\n const proxyQueryString = proxyParams.toString();\n\n // Build upstream URL\n const path = incoming.pathname.replace(/^\\/+/, \"\");\n const upstreamSearchParams = new URLSearchParams();\n\n // Add non-proxy query parameters to upstream request\n for (const [key, value] of searchParams.entries()) {\n if (key !== \"targetSite\" && key !== \"agentId\") {\n upstreamSearchParams.append(key, value);\n }\n }\n\n const upstreamSearch = upstreamSearchParams.toString();\n const upstream = `${targetUrl.origin}/${path}${upstreamSearch ? \"?\" + upstreamSearch : \"\"}`;\n\n const resp = await fetch(upstream, {\n method: req.method,\n headers: req.headers,\n body: [\"GET\", \"HEAD\"].includes(req.method) ? undefined : await req.blob(),\n redirect: \"follow\",\n });\n\n const headers = new Headers(resp.headers);\n const cType = headers.get(\"content-type\") ?? \"\";\n const status = resp.status;\n\n if (cType.includes(\"text/html\")) {\n const html = await resp.text();\n const out = await transformHtml(\n html,\n incoming.origin,\n targetUrl.origin,\n agentId,\n dynamicVariables,\n proxyQueryString,\n );\n return new Response(out, { status, headers });\n }\n\n // Non‑HTML resources → stream untouched\n return new Response(await resp.blob(), { status, headers });\n } catch (err: any) {\n console.error(\"Proxy error:\", err);\n return new Response(`Proxy error: ${err.message}`, { status: 500 });\n }\n}","generic11",[],[99],"files",[151,173],"counts",{"_187":32,"_188":163,"_189":32,"_190":32},"pulls","branches","forks","envVars","contents",[],{"_103":174,"_157":137,"_154":175,"_95":99,"_166":179,"_164":178,"_100":177,"_156":-5,"_105":194,"_158":136,"_169":180,"_98":195},["D",1749438818578],[99],"upstreamProject","upstreamBranch","emptyEnvVars","isNew","flags",[],"routes/_app.x.$handle.$name.branch.$branch.history_.$",{"_93":94,"_95":96,"_97":43,"_98":99,"_101":204,"_165":209,"_212":213,"_243":244,"_253":-7,"_254":32,"_255":22},{"_103":104,"_95":96,"_105":205,"_107":-5,"_108":22,"_109":110,"_111":-5,"_112":-5,"_14":113,"_114":-5,"_115":22,"_116":-5,"_117":32,"_16":118,"_119":120,"_121":120,"_122":123,"_124":123,"_125":123,"_126":120,"_127":120,"_23":206,"_131":207,"_134":208,"_148":22},["D",1749424906988],{"_93":94,"_129":130},{"_93":94,"_133":130},{"_100":136,"_95":43,"_103":137,"_138":104,"_139":-5,"_140":-5,"_141":142,"_143":144,"_145":118,"_146":96,"_147":94},{"_103":174,"_95":99,"_154":175,"_156":-5,"_157":137,"_158":136,"_160":161,"_105":210,"_100":177,"_164":178,"_166":179,"_168":22,"_169":180,"_98":211},["D",1749438818578],[99],"history",[214,216,222,226,231,235,239],{"_103":174,"_157":137,"_154":175,"_95":99,"_166":179,"_164":178,"_100":177,"_156":-5,"_105":215,"_158":136,"_169":180},["D",1749438818578],{"_103":217,"_157":137,"_154":175,"_95":99,"_166":218,"_164":178,"_100":219,"_156":-5,"_105":220,"_158":221,"_169":180},"cc5307a0-44de-11f0-9d70-76b3cceeab13","/**\n * Generic Proxy Val – Deno/Val Town version (uses deno_dom)\n * Supports any target site via targetSite query parameter\n * Passes query parameters to ElevenLabs widget as dynamic-variables\n */\n\nimport { DOMParser as DenDomParser, Element, HTMLDocument } from \"https://deno.land/x/deno_dom/deno-dom-wasm.ts\";\n\n/* ------------------------------------------------------------------------ */\n/* Settings */\n/* ------------------------------------------------------------------------ */\nconst DEFAULT_AGENT_ID = \"agent_01jx8yp279e7tbbz8cn9zatznd\";\n\n/* ------------------------------------------------------------------------ */\n/* Help widget with dynamic variables */\n/* ------------------------------------------------------------------------ */\nconst getHelpWidgetHtml = (agentId: string, dynamicVariables: Record): string => {\n // const dynamicVarsJson = Object.keys(dynamicVariables).length > 0\n // ? JSON.stringify(dynamicVariables).replace(/\"/g, \""\")\n // : \"\";\n const dynamicVarsJson = \"\";\n const dynamicVarsAttr = dynamicVarsJson ? `dynamic-variables='${dynamicVarsJson}'` : \"\";\n\n return `\nNeed help?\n\n`;\n};\n\n/* ------------------------------------------------------------------------ */\n/* HTML transformer – uses deno_dom DOMParser */\n/* ------------------------------------------------------------------------ */\nfunction toProxyUrl(raw: string, proxyOrigin: string, targetSite: string, proxyQueryString: string): string {\n const targetDomainRe = new RegExp(\n `^https?:\\\\/\\\\/${targetSite.replace(/^https?:\\/\\//, \"\").replace(/\\/$/, \"\")}\\\\/?`,\n \"i\",\n );\n\n // Absolute link to the target domain → strip host and add proxy params\n if (targetDomainRe.test(raw)) {\n const path = raw.replace(targetDomainRe, \"\");\n const separator = path.includes(\"?\") ? \"&\" : \"?\";\n return `${proxyOrigin}/${path}${proxyQueryString ? separator + proxyQueryString : \"\"}`;\n }\n // Relative / root‑relative link → prefix proxyOrigin and add proxy params\n if (!/^(?:https?:|\\/\\/|#|mailto:|tel:)/i.test(raw)) {\n const cleanPath = raw.replace(/^\\/+/, \"\");\n const separator = cleanPath.includes(\"?\") ? \"&\" : \"?\";\n return `${proxyOrigin}/${cleanPath}${proxyQueryString ? separator + proxyQueryString : \"\"}`;\n }\n // Anything else → leave untouched\n return raw;\n}\n\nasync function transformHtml(\n html: string,\n proxyOrigin: string,\n targetSite: string,\n agentId: string,\n dynamicVariables: Record,\n proxyQueryString: string,\n): Promise {\n const parser = new DenDomParser();\n const doc = parser.parseFromString(html, \"text/html\") as HTMLDocument;\n if (!doc) return html;\n\n // ── rewrite links / forms ────────────────────────────────────────────\n (doc.querySelectorAll(\"a[href]\") as unknown as Element[]).forEach((a) => {\n a.setAttribute(\"href\", toProxyUrl(a.getAttribute(\"href\")!, proxyOrigin, targetSite, proxyQueryString));\n });\n\n (doc.querySelectorAll(\"form[action]\") as unknown as Element[]).forEach((f) => {\n f.setAttribute(\"action\", toProxyUrl(f.getAttribute(\"action\")!, proxyOrigin, targetSite, proxyQueryString));\n });\n\n // ── inject help widget with dynamic variables ────────────────────────\n const body = doc.body ?? doc.querySelector(\"body\");\n if (body) {\n body.innerHTML += getHelpWidgetHtml(agentId, dynamicVariables);\n }\n\n return \"\\n\" + doc.documentElement!.outerHTML;\n}\n\n/* ------------------------------------------------------------------------ */\n/* Main handler */\n/* ------------------------------------------------------------------------ */\nexport default async function handler(req: Request): Promise {\n try {\n const incoming = new URL(req.url); // https://proxy/<…>\n const searchParams = new URLSearchParams(incoming.search);\n\n // Get target site from query parameter\n const targetSite = searchParams.get(\"targetSite\");\n if (!targetSite) {\n return new Response(\"Missing required targetSite query parameter\", { status: 400 });\n }\n\n // Validate target site URL\n let targetUrl: URL;\n try {\n targetUrl = new URL(targetSite);\n } catch {\n return new Response(\"Invalid targetSite URL\", { status: 400 });\n }\n\n // Get agent ID (use default if not specified)\n const agentId = searchParams.get(\"agentId\") || DEFAULT_AGENT_ID;\n\n // Extract all query parameters except agentId\n const dynamicVariables: Record = {};\n for (const [key, value] of searchParams.entries()) {\n if (key !== \"agentId\") {\n dynamicVariables[key] = value;\n }\n }\n\n // Create proxy query string to append to rewritten URLs (includes targetSite and agentId)\n const proxyParams = new URLSearchParams();\n proxyParams.set(\"targetSite\", targetSite);\n if (searchParams.has(\"agentId\")) {\n proxyParams.set(\"agentId\", agentId);\n }\n // Add other dynamic variables\n for (const [key, value] of Object.entries(dynamicVariables)) {\n proxyParams.set(key, value);\n }\n const proxyQueryString = proxyParams.toString();\n\n // Build upstream URL\n const path = incoming.pathname.replace(/^\\/+/, \"\");\n const upstreamSearchParams = new URLSearchParams();\n\n // Add non-proxy query parameters to upstream request\n for (const [key, value] of searchParams.entries()) {\n if (key !== \"targetSite\" && key !== \"agentId\") {\n upstreamSearchParams.append(key, value);\n }\n }\n\n const upstreamSearch = upstreamSearchParams.toString();\n const upstream = `${targetUrl.origin}/${path}${upstreamSearch ? \"?\" + upstreamSearch : \"\"}`;\n\n const resp = await fetch(upstream, {\n method: req.method,\n headers: req.headers,\n body: [\"GET\", \"HEAD\"].includes(req.method) ? undefined : await req.blob(),\n redirect: \"follow\",\n });\n\n const headers = new Headers(resp.headers);\n const cType = headers.get(\"content-type\") ?? \"\";\n const status = resp.status;\n\n if (cType.includes(\"text/html\")) {\n const html = await resp.text();\n const out = await transformHtml(\n html,\n incoming.origin,\n targetUrl.origin,\n agentId,\n dynamicVariables,\n proxyQueryString,\n );\n return new Response(out, { status, headers });\n }\n\n // Non‑HTML resources → stream untouched\n return new Response(await resp.blob(), { status, headers });\n } catch (err: any) {\n console.error(\"Proxy error:\", err);\n return new Response(`Proxy error: ${err.message}`, { status: 500 });\n }\n}",5,["D",1749438414978],7,{"_103":223,"_157":137,"_154":175,"_95":99,"_166":179,"_164":178,"_100":224,"_156":-5,"_105":225,"_158":177,"_169":180},"2965a62e-44de-11f0-96fc-76b3cceeab13",4,["D",1749438141634],{"_103":227,"_157":137,"_154":175,"_95":99,"_166":228,"_164":178,"_100":229,"_156":-5,"_105":230,"_158":219,"_169":180},"a46c7a60-44c4-11f0-b610-76b3cceeab13","/**\n * Generic Proxy Val – Deno/Val Town version (uses deno_dom)\n * Supports any target site via targetSite query parameter\n * Passes query parameters to ElevenLabs widget as dynamic-variables\n */\n\nimport { DOMParser as DenDomParser, Element, HTMLDocument } from \"https://deno.land/x/deno_dom/deno-dom-wasm.ts\";\n\n/* ------------------------------------------------------------------------ */\n/* Settings */\n/* ------------------------------------------------------------------------ */\nconst DEFAULT_AGENT_ID = \"agent_01jx8yp279e7tbbz8cn9zatznd\";\n\n/* ------------------------------------------------------------------------ */\n/* Help widget with dynamic variables */\n/* ------------------------------------------------------------------------ */\nconst getHelpWidgetHtml = (agentId: string, dynamicVariables: Record): string => {\n const dynamicVarsJson = Object.keys(dynamicVariables).length > 0\n ? JSON.stringify(dynamicVariables).replace(/\"/g, \""\")\n : \"\";\n\n const dynamicVarsAttr = dynamicVarsJson ? `dynamic-variables='${dynamicVarsJson}'` : \"\";\n\n return `\nNeed help?\n\n`;\n};\n\n/* ------------------------------------------------------------------------ */\n/* HTML transformer – uses deno_dom DOMParser */\n/* ------------------------------------------------------------------------ */\nfunction toProxyUrl(raw: string, proxyOrigin: string, targetSite: string, proxyQueryString: string): string {\n const targetDomainRe = new RegExp(\n `^https?:\\\\/\\\\/${targetSite.replace(/^https?:\\/\\//, \"\").replace(/\\/$/, \"\")}\\\\/?`,\n \"i\",\n );\n\n // Absolute link to the target domain → strip host and add proxy params\n if (targetDomainRe.test(raw)) {\n const path = raw.replace(targetDomainRe, \"\");\n const separator = path.includes(\"?\") ? \"&\" : \"?\";\n return `${proxyOrigin}/${path}${proxyQueryString ? separator + proxyQueryString : \"\"}`;\n }\n // Relative / root‑relative link → prefix proxyOrigin and add proxy params\n if (!/^(?:https?:|\\/\\/|#|mailto:|tel:)/i.test(raw)) {\n const cleanPath = raw.replace(/^\\/+/, \"\");\n const separator = cleanPath.includes(\"?\") ? \"&\" : \"?\";\n return `${proxyOrigin}/${cleanPath}${proxyQueryString ? separator + proxyQueryString : \"\"}`;\n }\n // Anything else → leave untouched\n return raw;\n}\n\nasync function transformHtml(\n html: string,\n proxyOrigin: string,\n targetSite: string,\n agentId: string,\n dynamicVariables: Record,\n proxyQueryString: string,\n): Promise {\n const parser = new DenDomParser();\n const doc = parser.parseFromString(html, \"text/html\") as HTMLDocument;\n if (!doc) return html;\n\n // ── rewrite links / forms ────────────────────────────────────────────\n (doc.querySelectorAll(\"a[href]\") as unknown as Element[]).forEach((a) => {\n a.setAttribute(\"href\", toProxyUrl(a.getAttribute(\"href\")!, proxyOrigin, targetSite, proxyQueryString));\n });\n\n (doc.querySelectorAll(\"form[action]\") as unknown as Element[]).forEach((f) => {\n f.setAttribute(\"action\", toProxyUrl(f.getAttribute(\"action\")!, proxyOrigin, targetSite, proxyQueryString));\n });\n\n // ── inject help widget with dynamic variables ────────────────────────\n const body = doc.body ?? doc.querySelector(\"body\");\n if (body) {\n body.innerHTML += getHelpWidgetHtml(agentId, dynamicVariables);\n }\n\n return \"\\n\" + doc.documentElement!.outerHTML;\n}\n\n/* ------------------------------------------------------------------------ */\n/* Main handler */\n/* ------------------------------------------------------------------------ */\nexport default async function handler(req: Request): Promise {\n try {\n const incoming = new URL(req.url); // https://proxy/<…>\n const searchParams = new URLSearchParams(incoming.search);\n\n // Get target site from query parameter\n const targetSite = searchParams.get(\"targetSite\");\n if (!targetSite) {\n return new Response(\"Missing required targetSite query parameter\", { status: 400 });\n }\n\n // Validate target site URL\n let targetUrl: URL;\n try {\n targetUrl = new URL(targetSite);\n } catch {\n return new Response(\"Invalid targetSite URL\", { status: 400 });\n }\n\n // Get agent ID (use default if not specified)\n const agentId = searchParams.get(\"agentId\") || DEFAULT_AGENT_ID;\n\n // Extract all query parameters except targetSite and agentId for dynamic variables\n const dynamicVariables: Record = {};\n for (const [key, value] of searchParams.entries()) {\n if (key !== \"targetSite\" && key !== \"agentId\") {\n dynamicVariables[key] = value;\n }\n }\n\n // Create proxy query string to append to rewritten URLs (includes targetSite and agentId)\n const proxyParams = new URLSearchParams();\n proxyParams.set(\"targetSite\", targetSite);\n if (searchParams.has(\"agentId\")) {\n proxyParams.set(\"agentId\", agentId);\n }\n // Add other dynamic variables\n for (const [key, value] of Object.entries(dynamicVariables)) {\n proxyParams.set(key, value);\n }\n const proxyQueryString = proxyParams.toString();\n\n // Build upstream URL\n const path = incoming.pathname.replace(/^\\/+/, \"\");\n const upstreamSearchParams = new URLSearchParams();\n\n // Add non-proxy query parameters to upstream request\n for (const [key, value] of searchParams.entries()) {\n if (key !== \"targetSite\" && key !== \"agentId\") {\n upstreamSearchParams.append(key, value);\n }\n }\n\n const upstreamSearch = upstreamSearchParams.toString();\n const upstream = `${targetUrl.origin}/${path}${upstreamSearch ? \"?\" + upstreamSearch : \"\"}`;\n\n const resp = await fetch(upstream, {\n method: req.method,\n headers: req.headers,\n body: [\"GET\", \"HEAD\"].includes(req.method) ? undefined : await req.blob(),\n redirect: \"follow\",\n });\n\n const headers = new Headers(resp.headers);\n const cType = headers.get(\"content-type\") ?? \"\";\n const status = resp.status;\n\n if (cType.includes(\"text/html\")) {\n const html = await resp.text();\n const out = await transformHtml(\n html,\n incoming.origin,\n targetUrl.origin,\n agentId,\n dynamicVariables,\n proxyQueryString,\n );\n return new Response(out, { status, headers });\n }\n\n // Non‑HTML resources → stream untouched\n return new Response(await resp.blob(), { status, headers });\n } catch (err: any) {\n console.error(\"Proxy error:\", err);\n return new Response(`Proxy error: ${err.message}`, { status: 500 });\n }\n}",3,["D",1749427181121],{"_103":232,"_157":137,"_154":175,"_95":99,"_166":233,"_164":178,"_100":159,"_156":-5,"_105":234,"_158":224,"_169":180},"9e370788-44c3-11f0-8a50-76b3cceeab13","/**\n * Generic Proxy Val – Deno/Val Town version (uses deno_dom)\n * Supports any target site via targetSite query parameter\n * Passes query parameters to ElevenLabs widget as dynamic-variables\n */\n\nimport { DOMParser as DenDomParser, Element, HTMLDocument } from \"https://deno.land/x/deno_dom/deno-dom-wasm.ts\";\n\n/* ------------------------------------------------------------------------ */\n/* Settings */\n/* ------------------------------------------------------------------------ */\nconst DEFAULT_AGENT_ID = \"agent_01jvjx5skzfdwas12r7d5pbgn6\";\n\n/* ------------------------------------------------------------------------ */\n/* Help widget with dynamic variables */\n/* ------------------------------------------------------------------------ */\nconst getHelpWidgetHtml = (agentId: string, dynamicVariables: Record): string => {\n const dynamicVarsJson = Object.keys(dynamicVariables).length > 0\n ? JSON.stringify(dynamicVariables).replace(/\"/g, \""\")\n : \"\";\n\n const dynamicVarsAttr = dynamicVarsJson ? `dynamic-variables='${dynamicVarsJson}'` : \"\";\n\n return `\nNeed help?\n\n`;\n};\n\n/* ------------------------------------------------------------------------ */\n/* HTML transformer – uses deno_dom DOMParser */\n/* ------------------------------------------------------------------------ */\nfunction toProxyUrl(raw: string, proxyOrigin: string, targetSite: string, proxyQueryString: string): string {\n const targetDomainRe = new RegExp(\n `^https?:\\\\/\\\\/${targetSite.replace(/^https?:\\/\\//, \"\").replace(/\\/$/, \"\")}\\\\/?`,\n \"i\",\n );\n\n // Absolute link to the target domain → strip host and add proxy params\n if (targetDomainRe.test(raw)) {\n const path = raw.replace(targetDomainRe, \"\");\n const separator = path.includes(\"?\") ? \"&\" : \"?\";\n return `${proxyOrigin}/${path}${proxyQueryString ? separator + proxyQueryString : \"\"}`;\n }\n // Relative / root‑relative link → prefix proxyOrigin and add proxy params\n if (!/^(?:https?:|\\/\\/|#|mailto:|tel:)/i.test(raw)) {\n const cleanPath = raw.replace(/^\\/+/, \"\");\n const separator = cleanPath.includes(\"?\") ? \"&\" : \"?\";\n return `${proxyOrigin}/${cleanPath}${proxyQueryString ? separator + proxyQueryString : \"\"}`;\n }\n // Anything else → leave untouched\n return raw;\n}\n\nasync function transformHtml(\n html: string,\n proxyOrigin: string,\n targetSite: string,\n agentId: string,\n dynamicVariables: Record,\n proxyQueryString: string,\n): Promise {\n const parser = new DenDomParser();\n const doc = parser.parseFromString(html, \"text/html\") as HTMLDocument;\n if (!doc) return html;\n\n // ── rewrite links / forms ────────────────────────────────────────────\n (doc.querySelectorAll(\"a[href]\") as unknown as Element[]).forEach((a) => {\n a.setAttribute(\"href\", toProxyUrl(a.getAttribute(\"href\")!, proxyOrigin, targetSite, proxyQueryString));\n });\n\n (doc.querySelectorAll(\"form[action]\") as unknown as Element[]).forEach((f) => {\n f.setAttribute(\"action\", toProxyUrl(f.getAttribute(\"action\")!, proxyOrigin, targetSite, proxyQueryString));\n });\n\n // ── inject help widget with dynamic variables ────────────────────────\n const body = doc.body ?? doc.querySelector(\"body\");\n if (body) {\n body.innerHTML += getHelpWidgetHtml(agentId, dynamicVariables);\n }\n\n return \"\\n\" + doc.documentElement!.outerHTML;\n}\n\n/* ------------------------------------------------------------------------ */\n/* Main handler */\n/* ------------------------------------------------------------------------ */\nexport default async function handler(req: Request): Promise {\n try {\n const incoming = new URL(req.url); // https://proxy/<…>\n const searchParams = new URLSearchParams(incoming.search);\n\n // Get target site from query parameter\n const targetSite = searchParams.get(\"targetSite\");\n if (!targetSite) {\n return new Response(\"Missing required targetSite query parameter\", { status: 400 });\n }\n\n // Validate target site URL\n let targetUrl: URL;\n try {\n targetUrl = new URL(targetSite);\n } catch {\n return new Response(\"Invalid targetSite URL\", { status: 400 });\n }\n\n // Get agent ID (use default if not specified)\n const agentId = searchParams.get(\"agentId\") || DEFAULT_AGENT_ID;\n\n // Extract all query parameters except targetSite and agentId for dynamic variables\n const dynamicVariables: Record = {};\n for (const [key, value] of searchParams.entries()) {\n if (key !== \"targetSite\" && key !== \"agentId\") {\n dynamicVariables[key] = value;\n }\n }\n\n // Create proxy query string to append to rewritten URLs (includes targetSite and agentId)\n const proxyParams = new URLSearchParams();\n proxyParams.set(\"targetSite\", targetSite);\n if (searchParams.has(\"agentId\")) {\n proxyParams.set(\"agentId\", agentId);\n }\n // Add other dynamic variables\n for (const [key, value] of Object.entries(dynamicVariables)) {\n proxyParams.set(key, value);\n }\n const proxyQueryString = proxyParams.toString();\n\n // Build upstream URL\n const path = incoming.pathname.replace(/^\\/+/, \"\");\n const upstreamSearchParams = new URLSearchParams();\n\n // Add non-proxy query parameters to upstream request\n for (const [key, value] of searchParams.entries()) {\n if (key !== \"targetSite\" && key !== \"agentId\") {\n upstreamSearchParams.append(key, value);\n }\n }\n\n const upstreamSearch = upstreamSearchParams.toString();\n const upstream = `${targetUrl.origin}/${path}${upstreamSearch ? \"?\" + upstreamSearch : \"\"}`;\n\n const resp = await fetch(upstream, {\n method: req.method,\n headers: req.headers,\n body: [\"GET\", \"HEAD\"].includes(req.method) ? undefined : await req.blob(),\n redirect: \"follow\",\n });\n\n const headers = new Headers(resp.headers);\n const cType = headers.get(\"content-type\") ?? \"\";\n const status = resp.status;\n\n if (cType.includes(\"text/html\")) {\n const html = await resp.text();\n const out = await transformHtml(\n html,\n incoming.origin,\n targetUrl.origin,\n agentId,\n dynamicVariables,\n proxyQueryString,\n );\n return new Response(out, { status, headers });\n }\n\n // Non‑HTML resources → stream untouched\n return new Response(await resp.blob(), { status, headers });\n } catch (err: any) {\n console.error(\"Proxy error:\", err);\n return new Response(`Proxy error: ${err.message}`, { status: 500 });\n }\n}",["D",1749426741212],{"_103":236,"_157":137,"_154":175,"_95":99,"_166":237,"_164":178,"_100":163,"_156":-5,"_105":238,"_158":229,"_169":180},"3b771cf6-44c2-11f0-81c7-76b3cceeab13","/**\n * Generic Proxy Val – Deno/Val Town version (uses deno_dom)\n * Supports any target site via targetSite query parameter\n * Passes query parameters to ElevenLabs widget as dynamic-variables\n */\n\nimport { DOMParser as DenDomParser, Element, HTMLDocument } from \"https://deno.land/x/deno_dom/deno-dom-wasm.ts\";\n\n/* ------------------------------------------------------------------------ */\n/* Settings */\n/* ------------------------------------------------------------------------ */\nconst DEFAULT_AGENT_ID = \"agent_01jx8yp279e7tbbz8cn9zatznd\";\n\n/* ------------------------------------------------------------------------ */\n/* Help widget with dynamic variables */\n/* ------------------------------------------------------------------------ */\nconst getHelpWidgetHtml = (agentId: string, dynamicVariables: Record): string => {\n const dynamicVarsJson = Object.keys(dynamicVariables).length > 0\n ? JSON.stringify(dynamicVariables).replace(/\"/g, \""\")\n : \"\";\n\n const dynamicVarsAttr = dynamicVarsJson ? `dynamic-variables='${dynamicVarsJson}'` : \"\";\n\n return `\nNeed help?\n\n`;\n};\n\n/* ------------------------------------------------------------------------ */\n/* HTML transformer – uses deno_dom DOMParser */\n/* ------------------------------------------------------------------------ */\nfunction toProxyUrl(raw: string, proxyOrigin: string, targetSite: string): string {\n const targetDomainRe = new RegExp(\n `^https?:\\\\/\\\\/${targetSite.replace(/^https?:\\/\\//, \"\").replace(/\\/$/, \"\")}\\\\/?`,\n \"i\",\n );\n\n // Absolute link to the target domain → strip host\n if (targetDomainRe.test(raw)) {\n const path = raw.replace(targetDomainRe, \"\");\n return `${proxyOrigin}/${path}`;\n }\n // Relative / root‑relative link → prefix proxyOrigin\n if (!/^(?:https?:|\\/\\/|#|mailto:|tel:)/i.test(raw)) {\n return `${proxyOrigin}/${raw.replace(/^\\/+/, \"\")}`;\n }\n // Anything else → leave untouched\n return raw;\n}\n\nasync function transformHtml(\n html: string,\n proxyOrigin: string,\n targetSite: string,\n agentId: string,\n dynamicVariables: Record,\n): Promise {\n const parser = new DenDomParser();\n const doc = parser.parseFromString(html, \"text/html\") as HTMLDocument;\n if (!doc) return html;\n\n // ── rewrite links / forms ────────────────────────────────────────────\n (doc.querySelectorAll(\"a[href]\") as unknown as Element[]).forEach((a) => {\n a.setAttribute(\"href\", toProxyUrl(a.getAttribute(\"href\")!, proxyOrigin, targetSite));\n });\n\n (doc.querySelectorAll(\"form[action]\") as unknown as Element[]).forEach((f) => {\n f.setAttribute(\"action\", toProxyUrl(f.getAttribute(\"action\")!, proxyOrigin, targetSite));\n });\n\n // ── inject help widget with dynamic variables ────────────────────────\n const body = doc.body ?? doc.querySelector(\"body\");\n if (body) {\n body.innerHTML += getHelpWidgetHtml(agentId, dynamicVariables);\n }\n\n return \"\\n\" + doc.documentElement!.outerHTML;\n}\n\n/* ------------------------------------------------------------------------ */\n/* Main handler */\n/* ------------------------------------------------------------------------ */\nexport default async function handler(req: Request): Promise {\n try {\n const incoming = new URL(req.url); // https://proxy/<…>\n const searchParams = new URLSearchParams(incoming.search);\n\n // Get target site from query parameter\n const targetSite = searchParams.get(\"targetSite\");\n if (!targetSite) {\n return new Response(\"Missing required targetSite query parameter\", { status: 400 });\n }\n\n // Validate target site URL\n let targetUrl: URL;\n try {\n targetUrl = new URL(targetSite);\n } catch {\n return new Response(\"Invalid targetSite URL\", { status: 400 });\n }\n\n // Get agent ID (use default if not specified)\n const agentId = searchParams.get(\"agentId\") || DEFAULT_AGENT_ID;\n\n // Extract all query parameters except targetSite and agentId for dynamic variables\n const dynamicVariables: Record = {};\n for (const [key, value] of searchParams.entries()) {\n if (key !== \"targetSite\" && key !== \"agentId\") {\n dynamicVariables[key] = value;\n }\n }\n\n // Build upstream URL\n const path = incoming.pathname.replace(/^\\/+/, \"\");\n const upstreamSearchParams = new URLSearchParams();\n\n // Add non-proxy query parameters to upstream request\n for (const [key, value] of searchParams.entries()) {\n if (key !== \"targetSite\" && key !== \"agentId\") {\n upstreamSearchParams.append(key, value);\n }\n }\n\n const upstreamSearch = upstreamSearchParams.toString();\n const upstream = `${targetUrl.origin}/${path}${upstreamSearch ? \"?\" + upstreamSearch : \"\"}`;\n\n const resp = await fetch(upstream, {\n method: req.method,\n headers: req.headers,\n body: [\"GET\", \"HEAD\"].includes(req.method) ? undefined : await req.blob(),\n redirect: \"follow\",\n });\n\n const headers = new Headers(resp.headers);\n const cType = headers.get(\"content-type\") ?? \"\";\n const status = resp.status;\n\n if (cType.includes(\"text/html\")) {\n const html = await resp.text();\n const out = await transformHtml(html, incoming.origin, targetUrl.origin, agentId, dynamicVariables);\n return new Response(out, { status, headers });\n }\n\n // Non‑HTML resources → stream untouched\n return new Response(await resp.blob(), { status, headers });\n } catch (err: any) {\n console.error(\"Proxy error:\", err);\n return new Response(`Proxy error: ${err.message}`, { status: 500 });\n }\n}",["D",1749426146039],{"_103":240,"_157":137,"_154":175,"_95":99,"_166":241,"_164":178,"_100":32,"_156":-5,"_105":242,"_158":163,"_169":180},"58f2592e-44bf-11f0-8147-76b3cceeab13","/**\n * WWT Proxy Val – Deno/Val Town version (uses deno_dom)\n */\n\nimport { DOMParser as DenDomParser, Element, HTMLDocument } from \"https://deno.land/x/deno_dom/deno-dom-wasm.ts\";\n\n/* ------------------------------------------------------------------------ */\n/* Settings */\n/* ------------------------------------------------------------------------ */\nconst TARGET_DOMAIN_RE = /^https?:\\/\\/(?:www\\.)?wwt\\.com\\/?/i;\nconst TARGET_SITE = \"https://www.wwt.com\";\n\n/* ------------------------------------------------------------------------ */\n/* Help widget (unchanged) */\n/* ------------------------------------------------------------------------ */\nconst getHelpWidgetHtml = (): string => `\nNeed help?\n\n`;\n\n/* ------------------------------------------------------------------------ */\n/* HTML transformer – uses deno_dom DOMParser */\n/* ------------------------------------------------------------------------ */\nfunction toProxyUrl(raw: string, proxyOrigin: string): string {\n // Absolute link to the target domain → strip host\n if (TARGET_DOMAIN_RE.test(raw)) {\n const path = raw.replace(TARGET_DOMAIN_RE, \"\");\n return `${proxyOrigin}/${path}`;\n }\n // Relative / root‑relative link → prefix proxyOrigin\n if (!/^(?:https?:|\\/\\/|#|mailto:|tel:)/i.test(raw)) {\n return `${proxyOrigin}/${raw.replace(/^\\/+/, \"\")}`;\n }\n // Anything else → leave untouched\n return raw;\n}\n\nasync function transformHtml(\n html: string,\n proxyOrigin: string,\n): Promise {\n const parser = new DenDomParser();\n const doc = parser.parseFromString(html, \"text/html\") as HTMLDocument;\n if (!doc) return html;\n\n // ── rewrite links / forms (unchanged) ────────────────────────────────\n (doc.querySelectorAll(\"a[href]\") as unknown as Element[]).forEach((a) => {\n a.setAttribute(\"href\", toProxyUrl(a.getAttribute(\"href\")!, proxyOrigin));\n });\n\n (doc.querySelectorAll(\"form[action]\") as unknown as Element[]).forEach((f) => {\n f.setAttribute(\"action\", toProxyUrl(f.getAttribute(\"action\")!, proxyOrigin));\n });\n\n // Optional: rewrite script/link that fetch .html files (unchanged) …\n\n // ── inject help widget – new, insertAdjacentHTML‑free version ─────────\n const body = doc.body ?? doc.querySelector(\"body\");\n if (body) {\n body.innerHTML += getHelpWidgetHtml(); // <- compatible with deno_dom\n }\n\n return \"\\n\" + doc.documentElement!.outerHTML;\n}\n\n/* ------------------------------------------------------------------------ */\n/* Main handler */\n/* ------------------------------------------------------------------------ */\nexport default async function handler(req: Request): Promise {\n try {\n const incoming = new URL(req.url); // https://proxy/<…>\n const path = incoming.pathname.replace(/^\\/+/, \"\");\n const upstream = `${TARGET_SITE}/${path}${incoming.search}`;\n\n const resp = await fetch(upstream, {\n method: req.method,\n headers: req.headers,\n body: [\"GET\", \"HEAD\"].includes(req.method) ? undefined : await req.blob(),\n redirect: \"follow\",\n });\n\n const headers = new Headers(resp.headers);\n const cType = headers.get(\"content-type\") ?? \"\";\n const status = resp.status;\n\n if (cType.includes(\"text/html\")) {\n const html = await resp.text();\n const out = await transformHtml(html, incoming.origin);\n return new Response(out, { status, headers });\n }\n\n // Non‑HTML resources → stream untouched\n return new Response(await resp.blob(), { status, headers });\n } catch (err: any) {\n console.error(\"Proxy error:\", err);\n return new Response(`Proxy error: ${err.message}`, { status: 500 });\n }\n}",["D",1749424906988],"versions",[245,247,248,249,250,251,252],{"_165":214,"_246":216},"previous",{"_165":216,"_246":222},{"_165":222,"_246":226},{"_165":226,"_246":231},{"_165":231,"_246":235},{"_165":235,"_246":239},{"_165":239,"_246":-5},"versionNumber","page","hasNext","actionData","errors"]

History for index.ts