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

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};",[104,117],"2eb762f83c9f5933a2e905f59303634dceaf5f3070789372e4f3e5575933005a","parseImportMeta/README.md",{"_33":144,"_13":136,"_85":145,"_87":107,"_89":39,"_90":146,"_92":55,"_40":147,"_47":148,"_95":140,"_97":149,"_70":55,"_99":-5,"_100":-7,"_77":150,"_102":151},{"_33":135,"_13":136,"_85":137,"_87":88,"_89":63,"_90":109,"_92":26,"_40":138,"_47":139,"_95":140,"_97":141,"_70":55,"_99":-5,"_100":-7,"_77":142,"_102":143},"cfb5975a-2c1a-11f0-b5de-569c3dd06744","README.md","eaa4d94d-d92a-4600-ab48-d373ca84af89",["D",1746715411394],1,"file","# 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\nThe `parseProject` function supports two URL formats:\n\n1. URLs with version and branch: `https://esm.town/v/username/name@version-branch/path`\n2. URLs without version (latest on main): `https://esm.town/v/username/name/path`\n\nWhen using the second format, the function will set `version` to \"latest\" and `branch` to \"main\".\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)",[104,136],"f76d4772213583cf23585ade45836321f333620fce9fb57dfb91d1cd04a72897","34123e4a-f545-11ef-a5c9-569c3dd06744","fbacd504-f528-11ef-b05e-569c3dd06744",72,["D",1740686304687],7,"# 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)",[104,136],"76f7c4de551d94d3e4ea63b2e5134f6f44f69beee90160c263fde62232007599",["D",1740674076598],"legacyEnvVars","httpPrivacy","Val Town Utilities","imageUrl","userId","c9143560-63b6-444f-8f9f-e2647fabe09f","pinnedFileId","99a9eff8-b82e-11f0-9e55-0224a6c84d84","pinPreview","pinMigrated","screenshotVersion","likeCount","tursoName","bb8f592ef52811efb06d569c3dd06744","tursoHostname","bb8f592ef52811efb06d569c3dd06744-val-town.aws-us-east-2.turso.io","tursoMeasuredAt",["D",1789594873133],"pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_11":12,"_192":188},"org",{"_11":12,"_186":-5,"_187":188,"_157":-5,"_189":190,"_191":55},"branch","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvdXBsb2FkZWQvaW1nXzJVaVhpQ1BId3dscVpBbkdZVWlMNjJtcjkxWS5wbmcifQ","tier","pro","canRestrictVals","profileImageUrl","","adoptOrgId",{"_33":46,"_13":14,"_40":326,"_53":-5,"_153":55,"_56":57,"_154":57,"_35":155,"_156":-5,"_157":158,"_159":160,"_161":26,"_162":-5,"_163":64,"_164":120,"_59":60,"_165":166,"_167":168,"_169":327,"_171":-5,"_172":173,"_174":173,"_175":176,"_177":176,"_178":176,"_179":173,"_180":173,"_181":328,"_183":329,"_185":330,"_54":55},"tree",[263,265,269,271,274,275],"files",[263,264,265,266,267,268,269,270,271,272,273,274,275],"counts",{"_253":94,"_254":120,"_255":20,"_256":257,"_258":259},"contents",[217,218,219,220,221,222],"upstreamProject","upstreamBranch",{"_33":39,"_40":215,"_42":216,"_13":44,"_45":46,"_47":48,"_49":-5,"_50":-5,"_51":52,"_53":-5,"_54":55,"_56":57,"_58":12,"_59":60,"_61":14},"emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},["D",1740674076598],["D",1789659599646],{"_33":249,"_13":140,"_85":250,"_87":-5,"_89":63,"_90":139,"_92":26,"_40":251,"_47":227,"_95":239,"_97":-5,"_70":55,"_99":-5,"_77":252},{"_33":246,"_13":104,"_85":88,"_87":-5,"_89":63,"_90":139,"_92":26,"_40":247,"_47":227,"_95":239,"_97":-5,"_70":55,"_99":-5,"_77":248},{"_33":241,"_13":242,"_85":243,"_87":-5,"_89":63,"_90":139,"_92":26,"_40":244,"_47":227,"_95":239,"_97":-5,"_70":55,"_99":-5,"_77":245},{"_33":235,"_13":236,"_85":237,"_87":-5,"_89":63,"_90":139,"_92":26,"_40":238,"_47":227,"_95":239,"_97":-5,"_70":55,"_99":-5,"_77":240},{"_33":230,"_13":136,"_85":231,"_87":-5,"_89":63,"_90":139,"_92":26,"_40":232,"_47":227,"_95":140,"_97":233,"_70":55,"_99":-5,"_77":234},{"_33":223,"_13":224,"_85":225,"_87":-5,"_89":63,"_90":139,"_92":26,"_40":226,"_47":227,"_95":96,"_97":228,"_70":55,"_99":-5,"_77":229},"37ac1cc2-2c1a-11f0-a329-569c3dd06744","index.ts","77214576-bb0a-4678-a835-ba0e843c0519",["D",1746715156315],0,"import { fetchTranspiledJavaScript, listFiles, readFile } from \"./file/index.ts\";\nimport { parseProject } from \"./parseImportMeta/project.ts\";\nimport { getContentType, serveFile } from \"./serve-file/index.ts\";\nimport { testServer } from \"./test/index.tsx\";\n\nexport { fetchTranspiledJavaScript, getContentType, listFiles, parseProject, readFile, serveFile };",[224],"37ac1af6-2c1a-11f0-a329-569c3dd06744","4c5507b7-da88-459f-b036-504479610780",["D",1746715156315],"# Val Town Project Utilities\n\nThese utils are very rapidly developing, so expect breaking changes.\n\n* file - reading files and directories in Projects\n* parseImportMeta - parse project info out of its `importa.meta.url`\n* serve-file - return Project files as HTTP Responses with proper content-types\n* test - a little framework for running tests and displaying the results as HTML and a badge\n\n## Usage\n\nImport them with version pins to be safe:\n\n```ts\nimport { parseProject, serveFile } from \"https://esm.town/v/std/utils/index.ts\";\n```\n\nExample usage: https://www.val.town/x/std/reactHonoStarter/code/backend/index.ts",[136],"37ac19ac-2c1a-11f0-a329-569c3dd06744","test","bcdbd5ef-2834-4c5d-a728-faeb71de9930",["D",1746715156315],"directory",[236],"37ac1272-2c1a-11f0-a329-569c3dd06744","serve-file","d95d81cc-7879-4293-a250-1b692096855c",["D",1746715156315],[242],"37ac0f20-2c1a-11f0-a329-569c3dd06744",["D",1746715156315],[104],"37abff26-2c1a-11f0-a329-569c3dd06744","551e067b-c0b5-401c-a998-b5b834f05afe",["D",1746715156315],[140],"pulls","branches","forks","envVars",{"_260":227,"_262":227},"connections",{"_260":227,"_261":227},"count","unfilledCount","emptyCount",{"_33":249,"_13":140,"_85":250,"_87":-5,"_89":63,"_90":139,"_92":26,"_40":323,"_47":227,"_95":239,"_97":-5,"_70":55,"_99":-5,"_100":324,"_77":325},{"_33":317,"_13":224,"_85":318,"_87":250,"_89":63,"_90":139,"_92":26,"_40":319,"_47":227,"_95":96,"_97":320,"_70":55,"_99":-5,"_100":321,"_77":322},{"_33":246,"_13":104,"_85":88,"_87":-5,"_89":63,"_90":139,"_92":26,"_40":314,"_47":227,"_95":239,"_97":-5,"_70":55,"_99":-5,"_100":315,"_77":316},{"_33":135,"_13":136,"_85":137,"_87":88,"_89":63,"_90":109,"_92":26,"_40":138,"_47":139,"_95":140,"_97":141,"_70":55,"_99":-5,"_100":312,"_77":313},{"_33":116,"_13":117,"_85":118,"_87":88,"_89":63,"_90":62,"_92":26,"_40":119,"_47":120,"_95":121,"_97":122,"_70":55,"_99":-5,"_100":310,"_77":311},{"_33":83,"_13":84,"_85":86,"_87":88,"_89":63,"_90":91,"_92":26,"_40":93,"_47":94,"_95":96,"_97":98,"_70":55,"_99":-5,"_100":308,"_77":309},{"_33":241,"_13":242,"_85":243,"_87":-5,"_89":63,"_90":139,"_92":26,"_40":305,"_47":227,"_95":239,"_97":-5,"_70":55,"_99":-5,"_100":306,"_77":307},{"_33":299,"_13":224,"_85":300,"_87":243,"_89":63,"_90":139,"_92":26,"_40":301,"_47":227,"_95":96,"_97":302,"_70":55,"_99":-5,"_100":303,"_77":304},{"_33":235,"_13":236,"_85":237,"_87":-5,"_89":63,"_90":139,"_92":26,"_40":296,"_47":227,"_95":239,"_97":-5,"_70":55,"_99":-5,"_100":297,"_77":298},{"_33":289,"_13":290,"_85":291,"_87":237,"_89":63,"_90":139,"_92":26,"_40":292,"_47":227,"_95":121,"_97":293,"_70":55,"_99":-5,"_100":294,"_77":295},{"_33":282,"_13":283,"_85":284,"_87":237,"_89":63,"_90":139,"_92":26,"_40":285,"_47":227,"_95":96,"_97":286,"_70":55,"_99":-5,"_100":287,"_77":288},{"_33":230,"_13":136,"_85":231,"_87":-5,"_89":63,"_90":139,"_92":26,"_40":279,"_47":227,"_95":140,"_97":233,"_70":55,"_99":-5,"_100":280,"_77":281},{"_33":223,"_13":224,"_85":225,"_87":-5,"_89":63,"_90":139,"_92":26,"_40":276,"_47":227,"_95":96,"_97":228,"_70":55,"_99":-5,"_100":277,"_77":278},["D",1746715156315],[],[224],["D",1746715156315],[],[136],"37ac1524-2c1a-11f0-a329-569c3dd06744","index.tsx","9e2d6f2f-6243-437a-baec-ab0fd576645d",["D",1746715156315],"/** @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 bofore?: () => void;\n after?: () => void;\n}\n\ninterface TestCase {\n name: string;\n function: () => void;\n}\n\ninterface TestCaseResult {\n name: string;\n function: () => void;\n passed: boolean;\n duration: number;\n}\n\nasync function runTest(test: TestCase) {\n let pass, message;\n let 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({ 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 Badge({ label, passedCount, testCount }: { label?: string; passedCount: number; testCount: number }) {\n const svgMarkup = renderBadge({ label, passedCount, testCount });\n const srcDoc = `${svgMarkup}`;\n return (\n \n );\n}\n\nfunction renderTestResults(testGroups: TestGroup[], outputs: { [groupName: string]: TestOutput[] }) {\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 return render(\n \n \n Tests\n \n \n

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};",[],[236,283],"37ac13c6-2c1a-11f0-a329-569c3dd06744","example.test.ts","416da9b5-2b1f-46c5-8002-020a90f7f1eb",["D",1746715156315],"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]);",[],[236,290],["D",1746715156315],[272,273],[236],"37ac106a-2c1a-11f0-a329-569c3dd06744","270fc20e-8914-4dae-86a6-a610fa5389a3",["D",1746715156315],"import { contentType } from \"npm:mime-types@2.1.35\";\nimport { readFile } from \"../file/index.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}",[],[242,224],["D",1746715156315],[270],[242],[],[104,84],[],[104,117],[],[104,136],["D",1746715156315],[266,267,268],[104],"37abe252-2c1a-11f0-a329-569c3dd06744","2c0c427f-a24b-4c2f-bb4c-8e90ab7dd176",["D",1746715156315],"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 if (!url.startsWith(\"https://esm.town\")) throw Error(\"Can only fetch from https://esm.town\");\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}",[],[140,224],["D",1746715156315],[264],[140],["D",1740674076598],["D",1789594873133],{"_11":12,"_192":188},{"_11":12,"_186":-5,"_187":188,"_157":-5,"_189":190,"_191":55},{"_47":62,"_13":16,"_33":63,"_45":46,"_49":39,"_50":64,"_65":57,"_66":46,"_67":60,"_61":14,"_58":12},"ctx",{"_181":-5,"_212":364,"_365":366,"_367":368,"_369":55,"_370":55,"_371":55,"_372":26,"_373":-5,"_374":-7,"_375":-7,"_376":227,"_377":55,"_378":55,"_379":-5,"_380":55,"_381":55,"_382":55,"_383":-5},"ENV",{"_335":336,"_337":338,"_339":44,"_340":341,"_342":343,"_344":345,"_346":347,"_348":349,"_350":351,"_352":353,"_354":355,"_356":357,"_358":359,"_360":361,"_362":363},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","a3e067d4463eea85f6334f8e583e8516ae58c4f6","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"]

Compare

Mergeparse-without-versionintomain

parseImportMeta/README.md+7-0

HparseImportMeta/project.test.ts+52-1

parseImportMeta/project.ts+55-8