Tests

\n \n

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

\n \n output.pass).length}\n testCount={group.tests.length}\n />\n \n\n {outputs[group.name].map((output: TestOutput, index: number) => (\n

\n {output.pass ? \"✅\" : \"❌\"} {group.tests[index].name}{\" \"}({prettyMilliseconds(output.duration)})\n {\" \"}{output.message\n ? (\n {output.message}\n )\n : null}\n

{JSON.stringify(output, null, 2)}

\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.bofore?.();\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 = Object.values(outputs).flat().filter((output: TestOutput) => output.pass).length;\n const totalTests = testGroups.reduce((sum, group) => sum + group.tests.length, 0);\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};",[],[105,113],"bad46052-072e-11f0-a625-569c3dd06744","example.test.ts","e03b3b34-c987-4663-be9d-c87384a6c97a",["D",1742655773200],"http","import { expect } from \"jsr:@std/expect\";\nimport { testServer } from \"./index.tsx\";\n\nexport default testServer([\n {\n name: \"Test Group 1\",\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: \"Failing test\",\n function: () => {\n expect(1).toBe(2);\n },\n },\n ],\n },\n {\n name: \"Test Group 2\",\n tests: [\n {\n name: \"passing test 2\",\n function: () => {\n expect(1).toBe(1);\n },\n },\n ],\n },\n]);",[],[105,120],["D",1742655773200],[130],[19],{"_36":60,"_13":61,"_62":63,"_64":65,"_66":67,"_68":69,"_70":71,"_38":131,"_17":32,"_73":74,"_75":76,"_77":51,"_78":-5,"_94":132,"_18":133},["D",1742655773200],[],[19,61],"bad45ca6-072e-11f0-a625-569c3dd06744","parseImportMeta","d6a8a396-dbb1-4a7b-a6be-b47392928349",["D",1742655773200],[140,141,142],[135],{"_36":157,"_13":98,"_62":158,"_64":136,"_66":67,"_68":69,"_70":71,"_38":159,"_17":32,"_73":24,"_75":160,"_77":51,"_78":-5,"_94":161,"_18":162},{"_36":150,"_13":151,"_62":152,"_64":136,"_66":67,"_68":69,"_70":71,"_38":153,"_17":32,"_73":123,"_75":154,"_77":51,"_78":-5,"_94":155,"_18":156},{"_36":143,"_13":144,"_62":145,"_64":136,"_66":67,"_68":69,"_70":71,"_38":146,"_17":32,"_73":74,"_75":147,"_77":51,"_78":-5,"_94":148,"_18":149},"bad45b16-072e-11f0-a625-569c3dd06744","project.ts","93bf2614-38f8-46b8-a468-09382693357c",["D",1742655773200],"interface Project {\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 project: string;\n };\n module: {\n latest: string;\n pinned: string;\n project: string;\n projectPinned: string;\n };\n };\n}\n\nexport function parseProject(url: string): Project {\n const pattern = /^https:\\/\\/esm\\.town\\/v\\/([^/]+)\\/([^@]+)@(\\d+)-(.+?)(\\/.*)?$/;\n const match = url.match(pattern);\n\n if (!match) {\n throw new Error(`Invalid ESM Town URL format: ${url}`);\n }\n\n let [, username, name, version, branch, path = \"\"] = match;\n path = path.substring(1); // Remove leading slash\n\n const branchPath = branch === \"main\" ? \"\" : `/branch/${branch}`;\n\n const projectURL = `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: `${projectURL}${branchPath}/code/${path}`,\n pinned: `${projectURL}/branch/${branch}/version/${version}/code/${path}`,\n project: projectURL,\n },\n module: {\n latest: `https://esm.town/v/${username}/${name}${branchPath}/${path}`,\n pinned: `https://esm.town/v/${username}/${name}@${version}-${branch}/${path}`,\n project: `https://esm.town/v/${username}/${name}/`,\n projectPinned: `https://esm.town/v/${username}/${name}@${version}-${branch}/`,\n },\n },\n };\n}",[],[135,144],"bad45274-072e-11f0-a625-569c3dd06744","project.test.ts","27a109b5-c0a1-4080-83d3-62b4ac38456d",["D",1742655773200],"/** @jsxImportSource https://esm.sh/preact */\nimport { expect } from \"jsr:@std/expect\";\nimport { makeBadge } from \"npm:badge-maker\";\nimport { render } from \"npm:preact-render-to-string\";\nimport prettyMilliseconds from \"npm:pretty-ms\";\nimport { parseProject } from \"./project.ts\";\n\nconst tests = [\n {\n name: \"project on main branch\",\n input: \"https://esm.town/v/maxm/queue@11-main/runMigrations\",\n 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: \"https://www.val.town/x/maxm/queue/branch/main/version/11/code/runMigrations\",\n project: \"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 project: \"https://esm.town/v/maxm/queue/\",\n projectPinned: \"https://esm.town/v/maxm/queue@11-main/\",\n },\n },\n },\n },\n {\n name: \"project on feature branch\",\n input: \"https://esm.town/v/user/project@1-feature-branch-name/path/asdf/asfd/asdf/asfd\",\n expected: {\n username: \"user\",\n name: \"project\",\n version: \"1\",\n branch: \"feature-branch-name\",\n path: \"path/asdf/asfd/asdf/asfd\",\n links: {\n self: {\n latest: \"https://www.val.town/x/user/project/branch/feature-branch-name/code/path/asdf/asfd/asdf/asfd\",\n pinned:\n \"https://www.val.town/x/user/project/branch/feature-branch-name/version/1/code/path/asdf/asfd/asdf/asfd\",\n project: \"https://www.val.town/x/user/project\",\n },\n module: {\n latest: \"https://esm.town/v/user/project/branch/feature-branch-name/path/asdf/asfd/asdf/asfd\",\n pinned: \"https://esm.town/v/user/project@1-feature-branch-name/path/asdf/asfd/asdf/asfd\",\n project: \"https://esm.town/v/user/project/\",\n projectPinned: \"https://esm.town/v/user/project@1-feature-branch-name/\",\n },\n },\n },\n },\n {\n name: \"project on complex branch with dashes and weird file name\",\n input: \"https://esm.town/v/dev/app@22-complex-branch-with-dashes/project.foo.bar\",\n expected: {\n username: \"dev\",\n name: \"app\",\n version: \"22\",\n branch: \"complex-branch-with-dashes\",\n path: \"project.foo.bar\",\n links: {\n self: {\n latest: \"https://www.val.town/x/dev/app/branch/complex-branch-with-dashes/code/project.foo.bar\",\n pinned: \"https://www.val.town/x/dev/app/branch/complex-branch-with-dashes/version/22/code/project.foo.bar\",\n project: \"https://www.val.town/x/dev/app\",\n },\n module: {\n latest: \"https://esm.town/v/dev/app/branch/complex-branch-with-dashes/project.foo.bar\",\n pinned: \"https://esm.town/v/dev/app@22-complex-branch-with-dashes/project.foo.bar\",\n project: \"https://esm.town/v/dev/app/\",\n projectPinned: \"https://esm.town/v/dev/app@22-complex-branch-with-dashes/\",\n },\n },\n },\n },\n];\n\ninterface TestCase {\n name: string;\n input: any;\n expected: any;\n}\n\ninterface TestOutput {\n message: string;\n pass: boolean;\n duration: number;\n}\n\nfunction runTest(test: TestCase) {\n let pass, message;\n let start = performance.now();\n try {\n expect(parseProject(test.input)).toEqual(test.expected);\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({ label, passedCount, testCount }: { label?: string; passedCount: number; testCount: number }) {\n return makeBadge({\n label: label ?? \"Tests\",\n message: `${passedCount}/${testCount} passed`,\n color: passedCount === testCount ? \"brightgreen\" : \"red\",\n });\n}\n\nfunction renderTestResults(tests: TestCase[], outputs: TestOutput[]) {\n const passedCount = outputs.filter((output: TestOutput) => output.pass).length;\n const testCount = tests.length;\n return render(\n \n \n Tests\n \n

Tests

\n \n

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

\n {output.pass ? \"✅\" : \"❌\"} {tests[index].name}{\" \"}({prettyMilliseconds(output.duration)}){\" \"}\n {output.message\n ? (\n {output.message}\n )\n : null}\n

{JSON.stringify(tests[index], null, 2)}

\n ))}\n

\n \n ,\n );\n}\n\nexport default (req: Request) => {\n const url = new URL(req.url);\n const outputs = tests.map(runTest);\n if (url.pathname === \"/badge.svg\") {\n return new Response(\n renderBadge({\n label: \"parseProject tests\",\n passedCount: outputs.filter((output: TestOutput) => output.pass).length,\n testCount: tests.length,\n }),\n {\n headers: {\n \"content-type\": \"image/svg+xml;charset=UTF-8\",\n },\n },\n );\n }\n return new Response(renderTestResults(tests, outputs), {\n headers: {\n \"content-type\": \"text/html;charset=UTF-8\",\n },\n });\n};",[],[135,151],"bad45120-072e-11f0-a625-569c3dd06744","33707804-00da-460c-bb28-cf2255b61caf",["D",1742655773200],"# Utilities for parsing `import.meta.url`\n\n[![parseProject tests](https://std--ec8dd820f52811efa576569c3dd06744.web.val.run/badge.svg)](\nhttps://www.val.town/x/std/parseImportMeta/code/project.test\n)\n\nIf you're running code in Val Town, sometimes you want to know\ninformation about the val that's running. This module has functions for that.\n\n## Usage\n\n```ts\nimport { parseProject } from 'https://esm.town/v/std/utils@71-main/index.ts'\n\nconst projectVal = parseProject(import.meta.url)\nconsole.log(projectVal)\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)",[],[135,98],"bad44f22-072e-11f0-a625-569c3dd06744","dfcc1ed8-482a-4478-90ab-77366678a737",["D",1742655773200],[168],[24],{"_36":169,"_13":61,"_62":170,"_64":164,"_66":67,"_68":69,"_70":71,"_38":171,"_17":32,"_73":74,"_75":172,"_77":51,"_78":-5,"_94":173,"_18":174},"bad42ca4-072e-11f0-a625-569c3dd06744","82d82c06-a28d-4d9d-99b0-f34909423dc8",["D",1742655773200],"import ValTown from \"npm:@valtown/sdk@0.37.0\";\nimport { parseProject } from \"../parseImportMeta/project.ts\";\n\nexport async function readFile(path: string, metaImportUrl: string) {\n const project = parseProject(metaImportUrl);\n let pathFragment = path.startsWith(\"/\") ? path.slice(1) : path; // remove the leading slash\n const esmURL = project.links.module.projectPinned + pathFragment;\n let text;\n try {\n text = await fetchTranspiledJavaScript(esmURL);\n } catch (err) {\n throw new Error(\"Failed to fetch file \" + esmURL);\n }\n return text;\n}\n\nexport async function listFiles(metaImportUrl: string) {\n const vt = new ValTown();\n\n const project = parseProject(metaImportUrl);\n const { id } = await vt.alias.username.projectName.retrieve(project.username, project.name);\n\n let branch_id: string | undefined;\n if (project.branch !== \"main\") {\n const branches = await vt.projects.branches.list(id); // TODO paginate to get them all\n const branch = branches.data.find(b => b.name === project.branch);\n if (!branch) {\n throw new Error(\"Failed to find branch \" + project.branch);\n }\n branch_id = branch.id;\n }\n\n const files = await vt.projects.files.retrieve(id, { path: \"\", branch_id, recursive: true, limit: 100, offset: 0 });\n return files.data;\n}\n\nexport async function fetchTranspiledJavaScript(url: string) {\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 },\n });\n if (!res.ok) {\n throw new Error(\"Failed to fetch \" + url);\n }\n return await res.text();\n}",[],[24,61],"bace3dee-072e-11f0-a625-569c3dd06744",["D",1742655773200],"legacyEnvVars","httpPrivacy","description","imageUrl","userId","b85dcfbf-50f1-466c-9e2b-28ac90e0dd23","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount","875ed3cd-ae4b-40bb-a45f-6a1970e11689","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_11":12,"_219":215},"org",{"_11":12,"_212":213,"_214":215,"_181":182,"_216":217,"_218":51},"branch",{"_17":69,"_13":16,"_36":67,"_42":175,"_45":37,"_46":208,"_209":53,"_210":43,"_211":57,"_58":14,"_54":12},81,"forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","displayName","Alex Wein","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvb2F1dGhfZ2l0aHViL2ltZ18ycjh6emNHdk9mMnY5djU3OFZBbEdleGhQZFAifQ","tier","pro","canRestrictVals","profileImageUrl","adoptOrgId",{"_36":175,"_13":14,"_38":297,"_49":-5,"_177":51,"_52":53,"_178":53,"_179":-5,"_180":-5,"_181":182,"_183":152,"_184":71,"_185":-5,"_186":-5,"_187":32,"_56":188,"_189":-5,"_190":-5,"_191":-5,"_192":-5,"_193":194,"_195":194,"_196":197,"_198":197,"_199":197,"_200":194,"_201":194,"_202":298,"_204":299,"_206":300,"_50":51},[258,260,264,266,269,270],"files",[258,259,260,261,262,263,264,265,266,267,268,269,270],"counts",{"_249":32,"_250":69,"_251":32,"_35":252,"_253":254},[247],{"_36":80,"_13":19,"_62":65,"_64":-5,"_66":67,"_68":69,"_70":71,"_38":81,"_17":32,"_73":82,"_75":-5,"_77":51,"_78":-5,"_18":246},"upstreamProject",{"_36":43,"_13":14,"_179":243,"_180":-5,"_52":53,"_202":244},"upstreamBranch",{"_36":37,"_38":241,"_40":242,"_13":16,"_42":43,"_17":44,"_45":-5,"_46":-5,"_47":48,"_49":-5,"_50":51,"_52":53,"_54":55,"_56":57,"_58":14},"emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},["D",1740674076598],["D",1785420597331],"Val Town Utilities",{"_11":55,"_219":245},"https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvdXBsb2FkZWQvaW1nXzJVaVhpQ1BId3dscVpBbkdZVWlMNjJtcjkxWS5wbmcifQ",[19],{"_36":60,"_13":61,"_62":63,"_64":65,"_66":67,"_68":69,"_70":71,"_38":72,"_17":32,"_73":74,"_75":76,"_77":51,"_78":-5,"_18":248},[19,61],"pulls","branches","forks",{"_255":32,"_257":32},"connections",{"_255":32,"_256":32},"count","unfilledCount","emptyCount",{"_36":163,"_13":24,"_62":164,"_64":-5,"_66":67,"_68":69,"_70":71,"_38":165,"_17":32,"_73":82,"_75":-5,"_77":51,"_78":-5,"_94":295,"_18":296},{"_36":169,"_13":61,"_62":170,"_64":164,"_66":67,"_68":69,"_70":71,"_38":171,"_17":32,"_73":74,"_75":172,"_77":51,"_78":-5,"_94":293,"_18":294},{"_36":134,"_13":135,"_62":136,"_64":-5,"_66":67,"_68":69,"_70":71,"_38":137,"_17":32,"_73":82,"_75":-5,"_77":51,"_78":-5,"_94":291,"_18":292},{"_36":157,"_13":98,"_62":158,"_64":136,"_66":67,"_68":69,"_70":71,"_38":159,"_17":32,"_73":24,"_75":160,"_77":51,"_78":-5,"_94":289,"_18":290},{"_36":150,"_13":151,"_62":152,"_64":136,"_66":67,"_68":69,"_70":71,"_38":153,"_17":32,"_73":123,"_75":154,"_77":51,"_78":-5,"_94":287,"_18":288},{"_36":143,"_13":144,"_62":145,"_64":136,"_66":67,"_68":69,"_70":71,"_38":146,"_17":32,"_73":74,"_75":147,"_77":51,"_78":-5,"_94":285,"_18":286},{"_36":80,"_13":19,"_62":65,"_64":-5,"_66":67,"_68":69,"_70":71,"_38":127,"_17":32,"_73":82,"_75":-5,"_77":51,"_78":-5,"_94":283,"_18":284},{"_36":60,"_13":61,"_62":63,"_64":65,"_66":67,"_68":69,"_70":71,"_38":131,"_17":32,"_73":74,"_75":76,"_77":51,"_78":-5,"_94":281,"_18":282},{"_36":104,"_13":105,"_62":106,"_64":-5,"_66":67,"_68":69,"_70":71,"_38":107,"_17":32,"_73":82,"_75":-5,"_77":51,"_78":-5,"_94":279,"_18":280},{"_36":119,"_13":120,"_62":121,"_64":106,"_66":67,"_68":69,"_70":71,"_38":122,"_17":32,"_73":123,"_75":124,"_77":51,"_78":-5,"_94":277,"_18":278},{"_36":112,"_13":113,"_62":114,"_64":106,"_66":67,"_68":69,"_70":71,"_38":115,"_17":32,"_73":74,"_75":116,"_77":51,"_78":-5,"_94":275,"_18":276},{"_36":97,"_13":98,"_62":99,"_64":-5,"_66":67,"_68":69,"_70":71,"_38":100,"_17":32,"_73":24,"_75":101,"_77":51,"_78":-5,"_94":273,"_18":274},{"_36":90,"_13":61,"_62":91,"_64":-5,"_66":67,"_68":69,"_70":71,"_38":92,"_17":32,"_73":74,"_75":93,"_77":51,"_78":-5,"_94":271,"_18":272},[],[61],[],[98],[],[105,113],[],[105,120],[267,268],[105],[],[19,61],[265],[19],[],[135,144],[],[135,151],[],[135,98],[261,262,263],[135],[],[24,61],[259],[24],["D",1742655773200],{"_11":12,"_219":215},{"_11":12,"_212":213,"_214":215,"_181":182,"_216":217,"_218":51},{"_17":69,"_13":16,"_36":67,"_42":175,"_45":37,"_46":208,"_209":53,"_210":43,"_211":57,"_58":14,"_54":12},"ctx",{"_202":-5,"_238":334,"_335":336,"_337":338,"_339":51,"_340":51,"_341":51,"_342":71,"_343":-5,"_344":-7,"_345":-7,"_346":32,"_347":51,"_348":51,"_349":-5,"_350":51,"_351":51,"_352":51,"_353":-5},"ENV",{"_305":306,"_307":308,"_309":16,"_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","e87eb04e707cf64e7e532c8e8ec395f209e17f15","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"]