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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}","createdAt",["D",1749424906988],"branchVersion","branchId","58f05106-44bf-11f0-8147-76b3cceeab13",{"_30":44,"_32":43,"_33":21,"_35":45,"_37":46,"_39":14,"_40":41,"_24":25},"README.md","71fc9803-8afe-494a-9e84-8d6328adde46","# WWT Proxy Val\n\nThis Val Town val serves as a proxy to https://wwt.com/, transforming responses to ensure all links continue through the proxy and adding a help widget to each page.\n\n## Features\n\n- Proxies all requests to wwt.com\n- Transforms HTML responses to rewrite links (both absolute and relative)\n- Adds a help widget to the lower right corner of each page\n- Maintains original headers and status codes\n- Passes through non-HTML content unchanged\n\n## Help Widget\n\nThe help widget appears as a blue button in the lower right corner of each page. 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",["D",1749424906988],"id","58ee4a8c-44bf-11f0-8147-76b3cceeab13","GenericAgentProxy",["D",1749424906988],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","imageUrl","d94f277a-b37f-4f26-9abc-7694e9eb756e","pinnedFileId","pinPreview",true,"pinMigrated","screenshotVersion","likeCount",0,"orgId","f5b49853-c2ee-4295-85e9-f0a0c32af35f","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_101":100,"_108":104},"org",{"_101":100,"_102":-5,"_103":104,"_18":58,"_105":106,"_107":25},"branch",{"_13":88,"_32":89,"_47":41,"_90":48,"_91":-5,"_92":-5,"_93":94,"_95":96,"_97":67,"_98":49,"_99":100},"isOwned",8,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","private","forkedProjectId","a12c6c46-33eb-11f0-bd81-9e149126039e","forkedProjectOrgId","projectName","userHandle","curtcox","handle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvb2F1dGhfZ2l0aHViL2ltZ18yYlhYcFBTUEY0bVhuenlHd1pCbmpYckRLZlEifQ","tier","pro","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_47":48,"_32":49,"_37":162,"_51":-5,"_52":25,"_53":54,"_55":54,"_56":-5,"_57":-5,"_18":58,"_59":31,"_60":61,"_62":61,"_63":-5,"_64":65,"_66":67,"_68":-5,"_69":-5,"_70":-5,"_71":-5,"_72":73,"_74":73,"_75":76,"_77":76,"_78":76,"_79":73,"_80":73,"_81":163,"_83":164,"_85":165,"_87":25},"tree",[153,154],"files",[153,154],"counts",{"_143":65,"_144":14,"_145":65,"_146":147,"_148":149},"contents",[131,132],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},{"_47":140,"_32":43,"_30":44,"_134":-5,"_40":41,"_39":14,"_135":25,"_37":141,"_13":65,"_33":21,"_35":45,"_24":25,"_137":-5,"_27":142},{"_47":133,"_32":28,"_30":31,"_134":-5,"_40":41,"_39":14,"_135":25,"_37":136,"_13":65,"_33":34,"_35":36,"_24":25,"_137":138,"_27":139},"58f2592e-44bf-11f0-8147-76b3cceeab13","parentId","latest",["D",1749424906988],"label","generic11",[28],"58f25230-44bf-11f0-8147-76b3cceeab13",["D",1749424906988],[43],"pulls","branches","forks","envVars",{"_150":65,"_152":65},"connections",{"_150":65,"_151":65},"count","unfilledCount","emptyCount",{"_47":140,"_32":43,"_30":44,"_134":-5,"_40":41,"_39":14,"_135":25,"_37":159,"_13":65,"_33":21,"_35":45,"_24":25,"_137":-5,"_156":160,"_27":161},{"_47":133,"_32":28,"_30":31,"_134":-5,"_40":41,"_39":14,"_135":25,"_37":155,"_13":65,"_33":34,"_35":36,"_24":25,"_137":138,"_156":157,"_27":158},["D",1749424906988],"children",[],[28],["D",1749424906988],[],[43],["D",1749424906988],{"_101":100,"_108":104},{"_101":100,"_102":-5,"_103":104,"_18":58,"_105":106,"_107":25},{"_13":88,"_32":89,"_47":41,"_90":48,"_91":-5,"_92":-5,"_93":94,"_95":96,"_97":67,"_98":49,"_99":100},"ctx",{"_81":-5,"_128":199,"_200":201,"_202":203,"_204":25,"_205":25,"_206":25,"_207":61,"_208":-5,"_209":-7,"_210":-7,"_211":65,"_212":25,"_213":25,"_214":-5,"_215":25,"_216":25,"_217":25,"_218":-5},"ENV",{"_170":171,"_172":173,"_174":89,"_175":176,"_177":178,"_179":180,"_181":182,"_183":184,"_185":186,"_187":188,"_189":190,"_191":192,"_193":194,"_195":196,"_197":198},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","c73f21da490985bff19c279eb0e09db24d688e4f","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Diff · v1