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ValTown from \"npm:@valtown/sdk@1.9.0\";\nimport { parseVal } from \"./parseImportMeta.ts\";\n\nexport async function readFile(\n path: string,\n metaImportUrl = Deno.env.get(\"VALTOWN_ENTRYPOINT\"),\n) {\n const val = parseVal(metaImportUrl);\n const pathFragment = path.startsWith(\"/\") ? path.slice(1) : path; // remove the leading slash\n const esmURL = val.links.module.valPinned + pathFragment;\n let text: string;\n try {\n text = await fetchTranspiledJavaScript(esmURL);\n } catch (_err: any) {\n throw new Error(\"Failed to fetch file \" + esmURL);\n }\n return text;\n}\n\nexport async function httpEndpoint(\n path: string,\n metaImportUrl = Deno.env.get(\"VALTOWN_ENTRYPOINT\"),\n) {\n const files = await listFilesByPath(path, metaImportUrl);\n return files[0].links.endpoint;\n}\n\nexport function listFiles(\n metaImportUrl = Deno.env.get(\"VALTOWN_ENTRYPOINT\"),\n) {\n return listFilesByPath(\"\", metaImportUrl);\n}\n\nexport async function listFilesByPath(\n path: string,\n metaImportUrl = Deno.env.get(\"VALTOWN_ENTRYPOINT\"),\n) {\n const vt = new ValTown();\n\n const val = parseVal(metaImportUrl);\n const { id } = await vt.alias.username.valName.retrieve(\n val.username,\n val.name,\n );\n\n const params: {\n path: string;\n recursive: boolean;\n branch_id?: string;\n } = {\n path,\n recursive: true,\n };\n\n if (val.branch !== \"main\") {\n const branches = await Array.fromAsync(vt.vals.branches.list(id, {}));\n const branch = branches.find((b) => b.name === val.branch);\n if (!branch) {\n throw new Error(\"Failed to find branch \" + val.branch);\n }\n params.branch_id = branch.id; // set like this because of a stainless bug\n }\n\n const files = await Array.fromAsync(vt.vals.files.retrieve(id, params));\n return files;\n}\n\nexport async function fetchTranspiledJavaScript(url: string) {\n if (!url.startsWith(\"https://esm.town\")) {\n throw Error(\"Can only fetch from https://esm.town\");\n }\n const res = await fetch(url, {\n headers: {\n // Always transpile TS to JS\n // Learn more: https://www.val.town/v/stevekrouse/esmTownTranspileDemo\n \"User-Agent\": \"\",\n \"Authorization\": \"Bearer \" + Deno.env.get(\"valtown\"),\n },\n });\n if (!res.ok) {\n throw new Error(\"Failed to fetch \" + url);\n }\n return await res.text();\n}","import ValTown from \"npm:@valtown/sdk@1.9.0\";\nimport { HTTPException } from \"npm:hono/http-exception\";\nimport { parseVal } from \"./parseImportMeta.ts\";\n\nexport async function readFile(\n path: string,\n metaImportUrl = Deno.env.get(\"VALTOWN_ENTRYPOINT\"),\n) {\n const val = parseVal(metaImportUrl);\n const pathFragment = path.startsWith(\"/\") ? path.slice(1) : path; // remove the leading slash\n const esmURL = val.links.module.valPinned + pathFragment;\n let text: string;\n try {\n text = await fetchTranspiledJavaScript(esmURL);\n } catch (_err: any) {\n throw new Error(\"Failed to fetch file \" + esmURL);\n }\n return text;\n}\n\nexport async function httpEndpoint(\n path: string,\n metaImportUrl = Deno.env.get(\"VALTOWN_ENTRYPOINT\"),\n) {\n const files = await listFilesByPath(path, metaImportUrl);\n return files[0].links.endpoint;\n}\n\nexport function listFiles(\n metaImportUrl = Deno.env.get(\"VALTOWN_ENTRYPOINT\"),\n) {\n return listFilesByPath(\"\", metaImportUrl);\n}\n\nexport async function listFilesByPath(\n path: string,\n metaImportUrl = Deno.env.get(\"VALTOWN_ENTRYPOINT\"),\n) {\n const vt = new ValTown();\n\n const val = parseVal(metaImportUrl);\n const { id } = await vt.alias.username.valName.retrieve(\n val.username,\n val.name,\n );\n\n const params: {\n path: string;\n recursive: boolean;\n branch_id?: string;\n } = {\n path,\n recursive: true,\n };\n\n if (val.branch !== \"main\") {\n const branches = await Array.fromAsync(vt.vals.branches.list(id, {}));\n const branch = branches.find((b) => b.name === val.branch);\n if (!branch) {\n throw new Error(\"Failed to find branch \" + val.branch);\n }\n params.branch_id = branch.id; // set like this because of a stainless bug\n }\n\n const files = await Array.fromAsync(vt.vals.files.retrieve(id, params));\n return files;\n}\n\nexport async function fetchTranspiledJavaScript(url: string) {\n if (!url.startsWith(\"https://esm.town\")) {\n throw Error(\"Can only fetch from https://esm.town\");\n }\n const res = await fetch(url, {\n headers: {\n // Always transpile TS to JS\n // Learn more: https://www.val.town/v/stevekrouse/esmTownTranspileDemo\n \"User-Agent\": \"\",\n \"Authorization\": \"Bearer \" + Deno.env.get(\"valtown\"),\n },\n });\n if (res.status === 404) {\n throw new HTTPException(res.status, { message: \"File not found\" });\n }\n if (!res.ok) {\n throw new Error(\"Failed to fetch \" + url);\n }\n return await res.text();\n}","createdAt",["D",1755179667426],"branchVersion","branchId","ecb01cc0-7915-11f0-9a26-0224a6c84d84","id","ecad08dc-7915-11f0-9a26-0224a6c84d84","utils",["D",1755179552024],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","imageUrl","418c1e39-eb48-4f2f-8c97-122ece94631c","pinnedFileId","0198a8da-8d65-7767-84b7-3dd460e08492","pinPreview",true,"pinMigrated","screenshotVersion","likeCount",0,"orgId","c1e7642a-74cc-4d69-8652-20abbdeaa94e","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_100":99,"_107":103},"org",{"_100":99,"_101":-5,"_102":103,"_18":54,"_104":105,"_106":25},"branch",{"_13":85,"_32":86,"_43":42,"_87":44,"_88":89,"_90":91,"_92":50,"_93":94,"_95":96,"_97":45,"_98":99},"isOwned",16,"main","projectId","forkedBranchId","bb8fa1c2-f528-11ef-b06d-569c3dd06744","forkedBranchVersion",157,"forkedProjectPrivacy","forkedProjectId","bb8f592e-f528-11ef-b06d-569c3dd06744","forkedProjectOrgId","c606f87f-4d7e-48c8-9c39-ef5ab94aec49","projectName","userHandle","maxm","handle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvdXBsb2FkZWQvaW1nXzJnTEtkSHlOMWxWZm1GRHdKYUVTNklYM3FpdiJ9","tier","pro","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_43":44,"_32":45,"_38":297,"_47":-5,"_48":25,"_49":50,"_51":50,"_52":-5,"_53":-5,"_18":54,"_55":56,"_57":58,"_59":58,"_60":-5,"_61":62,"_63":64,"_65":-5,"_66":-5,"_67":-5,"_68":-5,"_69":70,"_71":70,"_72":73,"_74":73,"_75":73,"_76":70,"_77":70,"_78":298,"_80":299,"_82":300,"_84":25},"tree",[244,245,246,247,248,249,250,251,252,253,254,255,256],"files",[244,245,246,247,248,249,250,251,252,253,254,255,256],"counts",{"_234":62,"_235":159,"_236":62,"_237":238,"_239":240},"contents",[142,143,144,145,146,147,148,149,150,151,152,153,154],"upstreamProject",{"_43":94,"_32":45,"_52":139,"_53":-5,"_49":50,"_78":140},"upstreamBranch",{"_43":89,"_38":132,"_133":134,"_32":86,"_87":94,"_13":135,"_88":-5,"_90":-5,"_136":137,"_47":-5,"_84":25,"_49":50,"_98":138,"_63":96,"_97":45},"emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},["D",1740674076598],"updatedAt",["D",1789659599646],287,"lockfileKey","1789659599824-esm.town_v_std_utils@287-main","std","Val Town Utilities",{"_100":138,"_107":141},"https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvdXBsb2FkZWQvaW1nXzJVaVhpQ1BId3dscVpBbkdZVWlMNjJtcjkxWS5wbmcifQ",{"_43":228,"_32":229,"_30":230,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":231,"_13":62,"_33":20,"_35":232,"_24":25,"_163":-5,"_27":233},{"_43":222,"_32":223,"_30":224,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":225,"_13":62,"_33":175,"_35":226,"_24":25,"_163":-5,"_27":227},{"_43":217,"_32":218,"_30":56,"_158":-5,"_41":42,"_40":159,"_160":58,"_38":219,"_13":62,"_33":175,"_35":220,"_24":25,"_163":-5,"_27":221},{"_43":211,"_32":212,"_30":213,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":214,"_13":62,"_33":175,"_35":215,"_24":25,"_163":-5,"_27":216},{"_43":208,"_32":28,"_30":31,"_158":-5,"_41":42,"_40":14,"_160":25,"_38":209,"_13":159,"_33":34,"_35":37,"_24":25,"_163":-5,"_27":210},{"_43":202,"_32":203,"_30":204,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":205,"_13":62,"_33":34,"_35":206,"_24":25,"_163":-5,"_27":207},{"_43":196,"_32":197,"_30":198,"_158":-5,"_41":42,"_40":159,"_160":58,"_38":199,"_13":62,"_33":175,"_35":200,"_24":25,"_163":-5,"_27":201},{"_43":190,"_32":191,"_30":192,"_158":-5,"_41":42,"_40":159,"_160":58,"_38":193,"_13":62,"_33":34,"_35":194,"_24":25,"_163":-5,"_27":195},{"_43":184,"_32":185,"_30":186,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":187,"_13":62,"_33":175,"_35":188,"_24":25,"_163":-5,"_27":189},{"_43":178,"_32":179,"_30":180,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":181,"_13":62,"_33":34,"_35":182,"_24":25,"_163":-5,"_27":183},{"_43":171,"_32":172,"_30":173,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":174,"_13":62,"_33":175,"_35":176,"_24":25,"_163":-5,"_27":177},{"_43":165,"_32":166,"_30":167,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":168,"_13":62,"_33":34,"_35":169,"_24":25,"_163":-5,"_27":170},{"_43":155,"_32":156,"_30":157,"_158":-5,"_41":42,"_40":159,"_160":58,"_38":161,"_13":62,"_33":34,"_35":162,"_24":25,"_163":-5,"_27":164},"ecb62048-7915-11f0-9a26-0224a6c84d84","test.tsx","0198a8da-8d65-7767-84b7-65956cf5a1a0","parentId",1,"latest",["D",1755179552024],"/** @jsxImportSource https://esm.sh/preact */\nimport { makeBadge } from \"npm:badge-maker\";\nimport { render } from \"npm:preact-render-to-string\";\nimport prettyMilliseconds from \"npm:pretty-ms\";\n\ninterface TestGroup {\n name: string;\n tests: TestCase[];\n before?: () => void;\n after?: () => void;\n}\n\ninterface TestCase {\n name: string;\n // deno-lint-ignore ban-types\n function: Function;\n}\n\ninterface TestOutput {\n message?: string;\n pass: boolean;\n duration: number;\n}\n\nasync function runTest(test: TestCase): Promise {\n let pass, message;\n const start = performance.now();\n try {\n await test.function();\n pass = true;\n } catch (e: any) {\n message = e.message;\n pass = false;\n }\n return {\n message,\n pass,\n duration: performance.now() - start,\n };\n}\n\nfunction renderBadge(\n { label, passedCount, testCount }: {\n label?: string;\n passedCount: number;\n testCount: number;\n },\n) {\n return makeBadge({\n label: label ?? \"Tests\",\n message: `${passedCount}/${testCount} passed`,\n color: passedCount === testCount ? \"brightgreen\" : \"red\",\n });\n}\n\nfunction Badge(\n { label, passedCount, testCount }: {\n label?: string;\n passedCount: number;\n testCount: number;\n },\n) {\n const svgMarkup = renderBadge({ label, passedCount, testCount });\n const srcDoc = `${svgMarkup}`;\n return (\n \n );\n}\n\nfunction renderTestResults(\n testGroups: TestGroup[],\n outputs: { [groupName: string]: TestOutput[] },\n) {\n const totalPassed =\n Object.values(outputs).flat().filter((output: TestOutput) => output.pass)\n .length;\n const totalTests = testGroups.reduce(\n (sum, group) => sum + group.tests.length,\n 0,\n );\n return render(\n \n \n Tests\n \n \n \n

Tests

\n \n \n ({prettyMilliseconds(\n Object.values(outputs).flat().reduce(\n (sum, output) => sum + output.duration,\n 0,\n ),\n )})\n \n

\n {testGroups.map((group: TestGroup) => {\n return (\n

\n output.pass).length}\n testCount={group.tests.length}\n />\n \n ({prettyMilliseconds(\n outputs[group.name].reduce(\n (sum, output) => sum + output.duration,\n 0,\n ),\n )})\n \n

\n\n {outputs[group.name].map((\n output: TestOutput,\n index: number,\n ) => (\n

\n \n {output.message && (\n {output.message}\n )}\n \n ({prettyMilliseconds(output.duration)})\n \n

\n \n {`${output.pass ? \"✓\" : \"✗\"} ${output.duration.toFixed(3)}ms`}\n \n

\n ))}\n

\n );\n })}\n

\n \n \n ,\n );\n}\n\nexport const testServer = (testGroups: TestGroup[]) => async (req: Request) => {\n const url = new URL(req.url);\n const outputs: { [groupName: string]: TestOutput[] } = {};\n\n for (const group of testGroups) {\n group.before?.();\n outputs[group.name] = await Promise.all(group.tests.map(runTest));\n group.after?.();\n }\n\n if (url.pathname === \"/badge.svg\") {\n const totalPassed =\n Object.values(outputs).flat().filter((output: TestOutput) => output.pass)\n .length;\n const totalTests = testGroups.reduce(\n (sum, group) => sum + group.tests.length,\n 0,\n );\n\n return new Response(\n renderBadge({\n label: \"Tests\",\n passedCount: totalPassed,\n testCount: totalTests,\n }),\n {\n headers: {\n \"content-type\": \"image/svg+xml;charset=UTF-8\",\n },\n },\n );\n }\n return new Response(renderTestResults(testGroups, outputs), {\n headers: {\n \"content-type\": \"text/html;charset=UTF-8\",\n },\n });\n};","label",[156],"ecb61ef4-7915-11f0-9a26-0224a6c84d84","static.tsx","0198a8da-8d65-7767-84b7-6254599bc3ae",["D",1755179552024],"import { Hono } from \"npm:hono\";\nimport { serveFile } from \"./serve-file.ts\";\n\nexport function staticHTTPServer(importMetaURL: string) {\n const app = new Hono();\n app.get(\"/\", () => serveFile(\"/index.html\", importMetaURL));\n app.get(\"/**/*\", (c) => serveFile(c.req.path, importMetaURL));\n\n // Unwrap Hono errors to see original error details\n app.onError((err) => Promise.reject(err));\n\n return app.fetch;\n}",[166],"ecb61c38-7915-11f0-9a26-0224a6c84d84","static.test.ts","0198a8da-8d65-7767-84b7-5deaf8bd4c8a",["D",1755179552024],"http","import { expect } from \"jsr:@std/expect\";\nimport { testServer } from \"./test.tsx\";\nimport { staticHTTPServer } from \"./static.tsx\";\n\nexport const staticTests = [\n {\n name: \"staticHTTPServer Tests\",\n sourceFile: \"static.tsx\",\n tests: [\n {\n name: \"should return a function\",\n function: () => {\n const server = staticHTTPServer(import.meta.url);\n expect(typeof server).toBe(\"function\");\n },\n },\n {\n name: \"root path request\",\n function: async () => {\n const hasToken = !!Deno.env.get(\"valtown\");\n if (!hasToken) {\n return; // Skip if no token\n }\n\n const server = staticHTTPServer(import.meta.url);\n const request = new Request(\"https://example.com/\");\n\n try {\n const response = await server(request);\n expect(response).toBeInstanceOf(Response);\n // The response should attempt to serve /index.html\n // This might fail if index.html doesn't exist, but that's expected behavior\n } catch (error) {\n // If index.html doesn't exist, it should throw a \"Failed to fetch file\" error\n expect(error.message).toContain(\"Failed to fetch file\");\n }\n },\n },\n {\n name: \"file path requests\",\n function: async () => {\n const hasToken = !!Deno.env.get(\"valtown\");\n if (!hasToken) {\n return; // Skip if no token\n }\n\n const server = staticHTTPServer(import.meta.url);\n const request = new Request(\"https://example.com/README.md\");\n\n const response = await server(request);\n expect(response).toBeInstanceOf(Response);\n expect(response.headers.get(\"Content-Type\")).toBe(\n \"text/markdown; charset=utf-8\",\n );\n\n const content = await response.text();\n expect(typeof content).toBe(\"string\");\n expect(content.length).toBeGreaterThan(0);\n },\n },\n {\n name: \"nested path requests\",\n function: async () => {\n const hasToken = !!Deno.env.get(\"valtown\");\n if (!hasToken) {\n return; // Skip if no token\n }\n\n const server = staticHTTPServer(import.meta.url);\n const request = new Request(\"https://example.com/test.tsx\");\n\n const response = await server(request);\n expect(response).toBeInstanceOf(Response);\n expect(response.headers.get(\"Content-Type\")).toBe(\"text/javascript\");\n\n const content = await response.text();\n expect(content).toContain(\"testServer\");\n },\n },\n {\n name: \"non-existent file requests\",\n function: async () => {\n const hasToken = !!Deno.env.get(\"valtown\");\n if (!hasToken) {\n return; // Skip if no token\n }\n\n const server = staticHTTPServer(import.meta.url);\n const request = new Request(\n \"https://example.com/non-existent-file.txt\",\n );\n\n try {\n await server(request);\n // If we get here, the test should fail because we expect an error\n expect(true).toBe(false);\n } catch (error) {\n expect(error.message).toContain(\"Failed to fetch file\");\n }\n },\n },\n ],\n },\n];\n\nexport default testServer(staticTests, import.meta.url);",[172],"ecb61ac6-7915-11f0-9a26-0224a6c84d84","serve-file.ts","0198a8da-8d65-7767-84b7-5b617f62e3be",["D",1755179552024],"import { contentType } from \"npm:mime-types@2.1.35\";\nimport { readFile } from \"./file.ts\";\n\nexport async function serveFile(path: string, metaImportUrl: string): Promise {\n const text = await readFile(path, metaImportUrl);\n const content_type = getContentType(path);\n return new Response(text, {\n headers: {\n \"Content-Type\": content_type,\n },\n });\n}\n\nexport function getContentType(path: string): string {\n if (path.endsWith(\".ts\") || path.endsWith(\".jsx\") || path.endsWith(\".tsx\")) {\n return \"text/javascript\";\n }\n const ext = path.split(\".\").pop();\n return contentType(ext) || \"application/octet-stream\";\n}",[179],"ecb617ba-7915-11f0-9a26-0224a6c84d84","serve-file.test.ts","0198a8da-8d65-7767-84b7-546dce548390",["D",1755179552024],"import { expect } from \"jsr:@std/expect\";\nimport { testServer } from \"./test.tsx\";\nimport { getContentType, serveFile } from \"./serve-file.ts\";\n\nexport const serveFileTests = [\n {\n name: \"getContentType Tests\",\n sourceFile: \"serve-file.ts\",\n tests: [\n {\n name: \"text/javascript for TypeScript files\",\n function: () => {\n expect(getContentType(\"test.ts\")).toBe(\"text/javascript\");\n expect(getContentType(\"component.tsx\")).toBe(\"text/javascript\");\n expect(getContentType(\"module.jsx\")).toBe(\"text/javascript\");\n },\n },\n {\n name: \"common file extensions\",\n function: () => {\n expect(getContentType(\"index.html\")).toBe(\"text/html; charset=utf-8\");\n expect(getContentType(\"styles.css\")).toBe(\"text/css; charset=utf-8\");\n expect(getContentType(\"script.js\")).toBe(\n \"application/javascript; charset=utf-8\",\n );\n expect(getContentType(\"data.json\")).toBe(\n \"application/json; charset=utf-8\",\n );\n expect(getContentType(\"image.png\")).toBe(\"image/png\");\n expect(getContentType(\"document.pdf\")).toBe(\"application/pdf\");\n },\n },\n {\n name: \"octet-stream for unknown extensions\",\n function: () => {\n expect(getContentType(\"file.unknown\")).toBe(\n \"application/octet-stream\",\n );\n expect(getContentType(\"noextension\")).toBe(\n \"application/octet-stream\",\n );\n },\n },\n {\n name: \"should handle files with multiple dots\",\n function: () => {\n expect(getContentType(\"file.min.js\")).toBe(\n \"application/javascript; charset=utf-8\",\n );\n expect(getContentType(\"component.test.ts\")).toBe(\"text/javascript\");\n expect(getContentType(\"data.backup.json\")).toBe(\n \"application/json; charset=utf-8\",\n );\n },\n },\n ],\n },\n {\n name: \"serveFile Tests\",\n sourceFile: \"serve-file.ts\",\n tests: [\n {\n name: \"correct content type\",\n function: async () => {\n const hasToken = !!Deno.env.get(\"valtown\");\n if (!hasToken) {\n return; // Skip if no token\n }\n\n const response = await serveFile(\"/README.md\", import.meta.url);\n expect(response).toBeInstanceOf(Response);\n expect(response.headers.get(\"Content-Type\")).toBe(\n \"text/markdown; charset=utf-8\",\n );\n\n const content = await response.text();\n expect(typeof content).toBe(\"string\");\n expect(content.length).toBeGreaterThan(0);\n },\n },\n {\n name: \"serve TypeScript files as JavaScript\",\n function: async () => {\n const hasToken = !!Deno.env.get(\"valtown\");\n if (!hasToken) {\n return; // Skip if no token\n }\n\n const response = await serveFile(\"/index.ts\", import.meta.url);\n expect(response.headers.get(\"Content-Type\")).toBe(\"text/javascript\");\n\n const content = await response.text();\n expect(content).toContain(\"export\");\n },\n },\n {\n name: \"errors gracefully\",\n function: async () => {\n const hasToken = !!Deno.env.get(\"valtown\");\n if (!hasToken) {\n return; // Skip if no token\n }\n\n // This should throw an error which will be caught by the test framework\n await expect(serveFile(\"/non-existent-file.txt\", import.meta.url))\n .rejects.toThrow(\"Failed to fetch file\");\n },\n },\n ],\n },\n];\n\nexport default testServer(serveFileTests, import.meta.url);",[185],"ecb615ee-7915-11f0-9a26-0224a6c84d84","parseImportMeta.ts","0198a8da-8d65-7767-84b7-5248c2f02655",["D",1755179552024],"interface Val {\n username: string;\n name: string;\n version: string;\n branch: string;\n path: string;\n links: {\n self: {\n latest: string;\n pinned: string;\n val: string;\n };\n module: {\n latest: string;\n pinned: string;\n val: string;\n valPinned: string;\n };\n };\n}\n\nexport function parseVal(url: string): Val {\n // Updated pattern to capture the prefix (v or p) and handle URL format variations\n const pattern =\n /^https:\\/\\/esm\\.town\\/(v|p)\\/([^/]+)\\/([^@]+)@(\\d+)-(.+?)(\\/.*)?$/;\n const match = url.match(pattern);\n\n if (!match) {\n throw new Error(`Invalid ESM Town URL format: ${url}`);\n }\n\n let [, prefix, username, name, version, branch, path = \"\"] = match;\n // Remove leading slash if present\n path = path && path.startsWith(\"/\") ? path.substring(1) : path;\n\n const branchPath = branch === \"main\" ? \"\" : `/branch/${branch}`;\n\n const valURL = `https://www.val.town/x/${username}/${name}`;\n\n return {\n username,\n name,\n version,\n branch,\n path,\n links: {\n self: {\n latest: `${valURL}${branchPath}/code/${path}`,\n pinned: `${valURL}/branch/${branch}/version/${version}/code/${path}`,\n val: valURL,\n },\n module: {\n latest:\n `https://esm.town/${prefix}/${username}/${name}${branchPath}/${path}`,\n pinned:\n `https://esm.town/${prefix}/${username}/${name}@${version}-${branch}/${path}`,\n val: `https://esm.town/${prefix}/${username}/${name}/`,\n valPinned:\n `https://esm.town/${prefix}/${username}/${name}@${version}-${branch}/`,\n },\n },\n };\n}",[191],"ecb61116-7915-11f0-9a26-0224a6c84d84","parseImportMeta.test.ts","0198a8da-8d65-7767-84b7-4e27d6f105db",["D",1755179552024],"import { expect } from \"jsr:@std/expect\";\nimport { testServer } from \"./test.tsx\";\nimport { parseVal } from \"./parseImportMeta.ts\";\n\nexport const parseValTests = [\n {\n name: \"parseVal Tests\",\n sourceFile: \"parseImportMeta.ts\",\n tests: [\n {\n name: \"val on main branch\",\n function: () => {\n const input = \"https://esm.town/v/maxm/queue@11-main/runMigrations\";\n const expected = {\n username: \"maxm\",\n name: \"queue\",\n version: \"11\",\n branch: \"main\",\n path: \"runMigrations\",\n links: {\n self: {\n latest: \"https://www.val.town/x/maxm/queue/code/runMigrations\",\n pinned:\n \"https://www.val.town/x/maxm/queue/branch/main/version/11/code/runMigrations\",\n val: \"https://www.val.town/x/maxm/queue\",\n },\n module: {\n latest: \"https://esm.town/v/maxm/queue/runMigrations\",\n pinned: \"https://esm.town/v/maxm/queue@11-main/runMigrations\",\n val: \"https://esm.town/v/maxm/queue/\",\n valPinned: \"https://esm.town/v/maxm/queue@11-main/\",\n },\n },\n };\n expect(parseVal(input)).toEqual(expected);\n },\n },\n {\n name: \"val with p prefix instead of v\",\n function: () => {\n const input = \"https://esm.town/p/stevekrouse/status2@1-main/notify\";\n const expected = {\n username: \"stevekrouse\",\n name: \"status2\",\n version: \"1\",\n branch: \"main\",\n path: \"notify\",\n links: {\n self: {\n latest:\n \"https://www.val.town/x/stevekrouse/status2/code/notify\",\n pinned:\n \"https://www.val.town/x/stevekrouse/status2/branch/main/version/1/code/notify\",\n val: \"https://www.val.town/x/stevekrouse/status2\",\n },\n module: {\n latest: \"https://esm.town/p/stevekrouse/status2/notify\",\n pinned: \"https://esm.town/p/stevekrouse/status2@1-main/notify\",\n val: \"https://esm.town/p/stevekrouse/status2/\",\n valPinned: \"https://esm.town/p/stevekrouse/status2@1-main/\",\n },\n },\n };\n expect(parseVal(input)).toEqual(expected);\n },\n },\n {\n name: \"val on feature branch\",\n function: () => {\n const input =\n \"https://esm.town/v/user/val@1-feature-branch-name/path/asdf/asfd/asdf/asfd\";\n const expected = {\n username: \"user\",\n name: \"val\",\n version: \"1\",\n branch: \"feature-branch-name\",\n path: \"path/asdf/asfd/asdf/asfd\",\n links: {\n self: {\n latest:\n \"https://www.val.town/x/user/val/branch/feature-branch-name/code/path/asdf/asfd/asdf/asfd\",\n pinned:\n \"https://www.val.town/x/user/val/branch/feature-branch-name/version/1/code/path/asdf/asfd/asdf/asfd\",\n val: \"https://www.val.town/x/user/val\",\n },\n module: {\n latest:\n \"https://esm.town/v/user/val/branch/feature-branch-name/path/asdf/asfd/asdf/asfd\",\n pinned:\n \"https://esm.town/v/user/val@1-feature-branch-name/path/asdf/asfd/asdf/asfd\",\n val: \"https://esm.town/v/user/val/\",\n valPinned: \"https://esm.town/v/user/val@1-feature-branch-name/\",\n },\n },\n };\n expect(parseVal(input)).toEqual(expected);\n },\n },\n {\n name: \"complex branch & file name\",\n function: () => {\n const input =\n \"https://esm.town/v/dev/app@22-complex-branch-with-dashes/val.foo.bar\";\n const expected = {\n username: \"dev\",\n name: \"app\",\n version: \"22\",\n branch: \"complex-branch-with-dashes\",\n path: \"val.foo.bar\",\n links: {\n self: {\n latest:\n \"https://www.val.town/x/dev/app/branch/complex-branch-with-dashes/code/val.foo.bar\",\n pinned:\n \"https://www.val.town/x/dev/app/branch/complex-branch-with-dashes/version/22/code/val.foo.bar\",\n val: \"https://www.val.town/x/dev/app\",\n },\n module: {\n latest:\n \"https://esm.town/v/dev/app/branch/complex-branch-with-dashes/val.foo.bar\",\n pinned:\n \"https://esm.town/v/dev/app@22-complex-branch-with-dashes/val.foo.bar\",\n val: \"https://esm.town/v/dev/app/\",\n valPinned:\n \"https://esm.town/v/dev/app@22-complex-branch-with-dashes/\",\n },\n },\n };\n expect(parseVal(input)).toEqual(expected);\n },\n },\n ],\n },\n];\n\nexport default testServer(parseValTests, import.meta.url);",[197],"ecb60f90-7915-11f0-9a26-0224a6c84d84","index.ts","0198a8da-8d65-7767-84b7-48bbf3bea3c7",["D",1755179552024],"export {\n fetchTranspiledJavaScript,\n httpEndpoint,\n listFiles,\n listFilesByPath,\n readFile,\n} from \"./file.ts\";\nexport { parseVal } from \"./parseImportMeta.ts\";\nexport { getContentType, serveFile } from \"./serve-file.ts\";\nexport { testServer } from \"./test.tsx\";\nexport { staticHTTPServer } from \"./static.tsx\";\n\n// for backwards compatibility\nexport { parseProject } from \"https://esm.town/v/std/utils@105-main/parseImportMeta/project.ts\";",[203],"3173b5ec-7916-11f0-8b81-0224a6c84d84",["D",1755179667426],[28],"ecb60978-7915-11f0-9a26-0224a6c84d84","file.test.ts","0198a8da-8d65-7767-84b7-406731d06ce5",["D",1755179552024],"import { expect } from \"jsr:@std/expect\";\nimport { testServer } from \"./test.tsx\";\nimport { fetchTranspiledJavaScript, listFiles, readFile } from \"./file.ts\";\n\nexport const fileTests = [\n {\n name: \"fetchTranspiledJavaScript Tests\",\n sourceFile: \"file.ts\",\n tests: [\n {\n name: \"reject non-esm.town URLs\",\n function: async () => {\n await expect(fetchTranspiledJavaScript(\"https://example.com/test.js\"))\n .rejects.toThrow(\"Can only fetch from https://esm.town\");\n },\n },\n {\n name: \"valid esm.town URL format\",\n function: async () => {\n // This test will only pass if we have a valid valtown token\n // We'll make it conditional on the environment\n const hasToken = !!Deno.env.get(\"valtown\");\n if (!hasToken) {\n // Skip this test if no token available\n return;\n }\n\n // Test with a known public val\n const url = \"https://esm.town/v/std/utils@85-main/index.ts\";\n const result = await fetchTranspiledJavaScript(url);\n expect(typeof result).toBe(\"string\");\n expect(result.length).toBeGreaterThan(0);\n },\n },\n ],\n },\n {\n name: \"readFile Tests\",\n sourceFile: \"file.ts\",\n tests: [\n {\n name: \"read existing file from val\",\n function: async () => {\n const hasToken = !!Deno.env.get(\"valtown\");\n if (!hasToken) {\n return; // Skip if no token\n }\n\n // Test reading this very test file\n const content = await readFile(\"/file.test.ts\", import.meta.url);\n expect(typeof content).toBe(\"string\");\n expect(content).toContain(\"readFile Tests\");\n },\n },\n {\n name: \"paths with and without leading slash\",\n function: async () => {\n const hasToken = !!Deno.env.get(\"valtown\");\n if (!hasToken) {\n return; // Skip if no token\n }\n\n // Both should work the same way\n const contentWithSlash = await readFile(\n \"/README.md\",\n import.meta.url,\n );\n const contentWithoutSlash = await readFile(\n \"README.md\",\n import.meta.url,\n );\n expect(contentWithSlash).toBe(contentWithoutSlash);\n },\n },\n {\n name: \"should throw error for non-existent file\",\n function: async () => {\n const hasToken = !!Deno.env.get(\"valtown\");\n if (!hasToken) {\n return; // Skip if no token\n }\n\n await expect(readFile(\"/non-existent-file.txt\", import.meta.url))\n .rejects.toThrow(\"Failed to fetch file\");\n },\n },\n ],\n },\n {\n name: \"listFiles Tests\",\n sourceFile: \"file.ts\",\n tests: [\n {\n name: \"should list files in val\",\n function: async () => {\n const hasToken = !!Deno.env.get(\"valtown\");\n if (!hasToken) {\n return; // Skip if no token\n }\n\n const files = await listFiles(import.meta.url);\n expect(Array.isArray(files)).toBe(true);\n expect(files.length).toBeGreaterThan(0);\n\n // Should contain some expected files\n const filePaths = files.map((f) => f.path);\n expect(filePaths).toContain(\"README.md\");\n expect(filePaths).toContain(\"index.ts\");\n },\n },\n ],\n },\n];\n\nexport default testServer(fileTests, import.meta.url);",[212],"ecb60702-7915-11f0-9a26-0224a6c84d84","example.test.ts",["D",1755179552024],"import { expect } from \"jsr:@std/expect\";\nimport { testServer } from \"./test.tsx\";\n\nexport default testServer([\n {\n name: \"Test Group 1\",\n sourceFile: \"test.tsx\",\n tests: [\n {\n name: \"no-op\",\n function: () => {\n return true;\n },\n },\n {\n name: \"passing test\",\n function: () => {\n expect(1).toBe(1);\n },\n },\n {\n name: \"passing test 2\",\n function: () => {\n expect(1).toBe(1);\n },\n },\n ],\n },\n {\n name: \"This is an example of a failing test.\",\n sourceFile: \"test.tsx\",\n tests: [\n {\n name: \"Failing test\",\n function: () => {\n expect(1).toBe(2);\n },\n },\n ],\n },\n], import.meta.url);",[218],"ecb60216-7915-11f0-9a26-0224a6c84d84","_tests.ts","0198a8da-8d65-7767-84b7-399d9134d6ad",["D",1755179552024],"import { testServer } from \"./index.ts\";\n\n// Import all test definitions\nimport { parseValTests } from \"./parseImportMeta.test.ts\";\nimport { fileTests } from \"./file.test.ts\";\nimport { serveFileTests } from \"./serve-file.test.ts\";\nimport { staticTests } from \"./static.test.ts\";\n\n// Combine all tests into a single test server\nexport default testServer([\n ...parseValTests,\n ...fileTests,\n ...serveFileTests,\n ...staticTests,\n]);",[223],"ecb5f44c-7915-11f0-9a26-0224a6c84d84","README.md","0198a8da-8d64-708d-a09a-1aa5770b884f",["D",1755179552024],"# Val Town Utilities\n\n[![Tests](https://std--3746c68673bb11f0bdd90224a6c84d84.web.val.run/badge.svg)](https://std--3746c68673bb11f0bdd90224a6c84d84.web.val.run)\n\nA comprehensive collection of utilities for building and testing applications in\nVal Town Projects.\n\n

readFile - Read files from Val Town vals
listFiles - List all files in a val
fetchTranspiledJavaScript - Fetch and transpile TypeScript/JavaScript
parseVal - Extract metadata from Val Town URLs
serveFile - Serve files with proper content types
getContentType - Determine MIME types for files
staticHTTPServer - Create a static file server
testServer - Create a test runner with HTML/SVG output

\n\n---\n\n## File Operations\n\n[![File Tests](https://std--37469ecc73bb11f0bdd90224a6c84d84.web.val.run/badge.svg)](https://std--37469ecc73bb11f0bdd90224a6c84d84.web.val.run)\n\nUtilities for reading and managing files in Val Town Projects.\n\n### `readFile`\n\nReads the contents of a file from the current val.\n\n**Signature:**\n\n```ts\nreadFile(path: string, metaImportUrl: string): Promise\n```\n\n**Example:**\n\n```ts\nimport { readFile } from \"https://esm.town/v/std/utils/index.ts\";\n\nconst content = await readFile(\"/README.md\", import.meta.url);\nconsole.log(content);\n```\n\n### `listFiles`\n\nLists all files in the current val with their metadata.\n\n**Signature:**\n\n```ts\nlistFiles(metaImportUrl: string): Promise\n```\n\n**Example:**\n\n```ts\nimport { listFiles } from \"https://esm.town/v/std/utils/index.ts\";\n\nconst files = await listFiles(import.meta.url);\nfiles.forEach((file) => console.log(file.path));\n```\n\n### `fetchTranspiledJavaScript`\n\nFetches and transpiles TypeScript/JavaScript code from esm.town URLs.\n\n**Signature:**\n\n```ts\nfetchTranspiledJavaScript(url: string): Promise\n```\n\n**Example:**\n\n```ts\nimport { fetchTranspiledJavaScript } from \"https://esm.town/v/std/utils/index.ts\";\n\nconst code = await fetchTranspiledJavaScript(\n \"https://esm.town/v/std/utils@85-main/index.ts\",\n);\nconsole.log(code);\n```\n\n**Notes:**\n\n- Paths can be specified with or without leading slashes\n- TypeScript files are automatically transpiled to JavaScript\n\n---\n\n## Parse Import Meta\n\n[![parseVal tests](https://std--3746a73273bb11f0bdd90224a6c84d84.web.val.run/badge.svg)](https://std--3746a73273bb11f0bdd90224a6c84d84.web.val.run)\n\nExtract metadata about the currently running Val.\n\n### `parseVal`\n\nParses Val Town metadata from an import.meta.url.\n\n**Signature:**\n\n```ts\nparseVal(importMetaUrl: string): ValMetadata\n```\n\n**Example:**\n\n```ts\nimport { parseVal } from \"https://esm.town/v/std/utils/index.ts\";\n\nconst val = parseVal(import.meta.url);\nconsole.log(val);\n// Output: { owner: \"username\", name: \"valname\", ... }\n```\n\n**Prior Art:**\n\n- [@pomdtr/extractValInfo](https://www.val.town/v/pomdtr/extractValInfo)\n- [@easrng/whoami](https://www.val.town/v/easrng/whoami)\n\n---\n\n## Serve File\n\n[![Serve File Tests](https://std--3746add673bb11f0bdd90224a6c84d84.web.val.run/badge.svg)](https://std--3746add673bb11f0bdd90224a6c84d84.web.val.run)\n\nHTTP utilities for serving val files with proper content types.\n\n### `serveFile`\n\nServes a file from the val as an HTTP Response with the correct Content-Type\nheader.\n\n**Signature:**\n\n```ts\nserveFile(path: string, metaImportUrl: string): Promise\n```\n\n**Example:**\n\n```ts\nimport { serveFile } from \"https://esm.town/v/std/utils/index.ts\";\n\n// In a Hono app\napp.get(\"/assets/*\", async (c) => {\n return await serveFile(c.req.path, import.meta.url);\n});\n```\n\n### `getContentType`\n\nDetermines the appropriate MIME type for a file based on its extension.\n\n**Signature:**\n\n```ts\ngetContentType(path: string): string\n```\n\n**Example:**\n\n```ts\nimport { getContentType } from \"https://esm.town/v/std/utils/index.ts\";\n\nconsole.log(getContentType(\"index.html\")); // \"text/html; charset=utf-8\"\nconsole.log(getContentType(\"script.ts\")); // \"text/javascript\"\nconsole.log(getContentType(\"data.json\")); // \"application/json; charset=utf-8\"\n```\n\n**Features:**\n\n- TypeScript/TSX/JSX files are served as `text/javascript`",[229],"pulls","branches","forks","envVars",{"_241":62,"_243":62},"connections",{"_241":62,"_242":62},"count","unfilledCount","emptyCount",{"_43":228,"_32":229,"_30":230,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":294,"_13":62,"_33":20,"_35":232,"_24":25,"_163":-5,"_258":295,"_27":296},{"_43":222,"_32":223,"_30":224,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":291,"_13":62,"_33":175,"_35":226,"_24":25,"_163":-5,"_258":292,"_27":293},{"_43":217,"_32":218,"_30":56,"_158":-5,"_41":42,"_40":159,"_160":58,"_38":288,"_13":62,"_33":175,"_35":220,"_24":25,"_163":-5,"_258":289,"_27":290},{"_43":211,"_32":212,"_30":213,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":285,"_13":62,"_33":175,"_35":215,"_24":25,"_163":-5,"_258":286,"_27":287},{"_43":208,"_32":28,"_30":31,"_158":-5,"_41":42,"_40":14,"_160":25,"_38":282,"_13":159,"_33":34,"_35":37,"_24":25,"_163":-5,"_258":283,"_27":284},{"_43":202,"_32":203,"_30":204,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":279,"_13":62,"_33":34,"_35":206,"_24":25,"_163":-5,"_258":280,"_27":281},{"_43":196,"_32":197,"_30":198,"_158":-5,"_41":42,"_40":159,"_160":58,"_38":276,"_13":62,"_33":175,"_35":200,"_24":25,"_163":-5,"_258":277,"_27":278},{"_43":190,"_32":191,"_30":192,"_158":-5,"_41":42,"_40":159,"_160":58,"_38":273,"_13":62,"_33":34,"_35":194,"_24":25,"_163":-5,"_258":274,"_27":275},{"_43":184,"_32":185,"_30":186,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":270,"_13":62,"_33":175,"_35":188,"_24":25,"_163":-5,"_258":271,"_27":272},{"_43":178,"_32":179,"_30":180,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":267,"_13":62,"_33":34,"_35":182,"_24":25,"_163":-5,"_258":268,"_27":269},{"_43":171,"_32":172,"_30":173,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":264,"_13":62,"_33":175,"_35":176,"_24":25,"_163":-5,"_258":265,"_27":266},{"_43":165,"_32":166,"_30":167,"_158":-5,"_41":42,"_40":159,"_160":25,"_38":261,"_13":62,"_33":34,"_35":169,"_24":25,"_163":-5,"_258":262,"_27":263},{"_43":155,"_32":156,"_30":157,"_158":-5,"_41":42,"_40":159,"_160":58,"_38":257,"_13":62,"_33":34,"_35":162,"_24":25,"_163":-5,"_258":259,"_27":260},["D",1755179552024],"children",[],[156],["D",1755179552024],[],[166],["D",1755179552024],[],[172],["D",1755179552024],[],[179],["D",1755179552024],[],[185],["D",1755179552024],[],[191],["D",1755179552024],[],[197],["D",1755179552024],[],[203],["D",1755179667426],[],[28],["D",1755179552024],[],[212],["D",1755179552024],[],[218],["D",1755179552024],[],[223],["D",1755179552024],[],[229],["D",1755179552024],{"_100":99,"_107":103},{"_100":99,"_101":-5,"_102":103,"_18":54,"_104":105,"_106":25},{"_13":85,"_32":86,"_43":42,"_87":44,"_88":89,"_90":91,"_92":50,"_93":94,"_95":96,"_97":45,"_98":99},"ctx",{"_78":-5,"_129":334,"_335":336,"_337":338,"_339":25,"_340":25,"_341":25,"_342":58,"_343":-5,"_344":-7,"_345":-7,"_346":62,"_347":25,"_348":25,"_349":-5,"_350":25,"_351":25,"_352":25,"_353":-5},"ENV",{"_305":306,"_307":308,"_309":86,"_310":311,"_312":313,"_314":315,"_316":317,"_318":319,"_320":321,"_322":323,"_324":325,"_326":327,"_328":329,"_330":331,"_332":333},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","899124c68db8496248a17ee95f074b807335ea7b","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"]

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