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};",[18,86],"95b729b2-5cd8-11f0-8a4a-0224a6c84d84",["D",1752074574209],"# 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)",[18,75],"pulls","branches","forks","envVars",{"_88":26,"_210":26},"connections",{"_88":26,"_209":26},"unfilledCount","emptyCount",{"_33":303,"_13":21,"_73":298,"_43":-5,"_35":36,"_181":40,"_182":24,"_37":304,"_39":26,"_76":95,"_184":-5,"_77":30,"_185":-5,"_231":305,"_17":306},{"_33":296,"_13":227,"_73":297,"_43":298,"_35":36,"_181":40,"_182":24,"_37":299,"_39":26,"_76":93,"_184":300,"_77":30,"_185":-5,"_231":301,"_17":302},{"_33":180,"_13":18,"_73":94,"_43":-5,"_35":36,"_181":40,"_182":24,"_37":293,"_39":26,"_76":95,"_184":-5,"_77":30,"_185":-5,"_231":294,"_17":295},{"_33":198,"_13":75,"_73":74,"_43":94,"_35":36,"_181":40,"_182":24,"_37":290,"_39":26,"_76":21,"_184":200,"_77":30,"_185":-5,"_231":291,"_17":292},{"_33":194,"_13":86,"_73":85,"_43":94,"_35":36,"_181":40,"_182":24,"_37":287,"_39":26,"_76":87,"_184":196,"_77":30,"_185":-5,"_231":288,"_17":289},{"_33":190,"_13":92,"_73":91,"_43":94,"_35":36,"_181":40,"_182":24,"_37":284,"_39":26,"_76":93,"_184":192,"_77":30,"_185":-5,"_231":285,"_17":286},{"_33":280,"_13":279,"_73":274,"_43":-5,"_35":36,"_181":40,"_182":24,"_37":281,"_39":26,"_76":95,"_184":-5,"_77":30,"_185":-5,"_231":282,"_17":283},{"_33":272,"_13":227,"_73":273,"_43":274,"_35":36,"_181":130,"_182":24,"_37":275,"_39":40,"_76":93,"_184":276,"_77":30,"_185":-5,"_231":277,"_17":278},{"_33":268,"_13":267,"_73":262,"_43":-5,"_35":36,"_181":40,"_182":24,"_37":269,"_39":26,"_76":95,"_184":-5,"_77":30,"_185":-5,"_231":270,"_17":271},{"_33":259,"_13":260,"_73":261,"_43":262,"_35":36,"_181":40,"_182":24,"_37":263,"_39":26,"_76":93,"_184":264,"_77":30,"_185":-5,"_231":265,"_17":266},{"_33":255,"_13":248,"_73":243,"_43":-5,"_35":36,"_181":40,"_182":24,"_37":256,"_39":26,"_76":95,"_184":-5,"_77":30,"_185":-5,"_231":257,"_17":258},{"_33":249,"_13":250,"_73":106,"_43":243,"_35":36,"_181":40,"_182":24,"_37":251,"_39":26,"_76":87,"_184":252,"_77":30,"_185":-5,"_231":253,"_17":254},{"_33":240,"_13":241,"_73":242,"_43":243,"_35":36,"_181":40,"_182":24,"_37":244,"_39":26,"_76":93,"_184":245,"_77":30,"_185":-5,"_231":246,"_17":247},{"_33":234,"_13":75,"_73":235,"_43":-5,"_35":36,"_181":40,"_182":24,"_37":236,"_39":26,"_76":21,"_184":237,"_77":30,"_185":-5,"_231":238,"_17":239},{"_33":226,"_13":227,"_73":228,"_43":-5,"_35":36,"_181":40,"_182":24,"_37":229,"_39":26,"_76":93,"_184":230,"_77":30,"_185":-5,"_231":232,"_17":233},"95b76b2a-5cd8-11f0-8a4a-0224a6c84d84","index.ts","4eafaba4-c6ea-49e5-bb15-a506a227b3c9",["D",1752074574209],"export {\n fetchTranspiledJavaScript,\n listFiles,\n readFile,\n} from \"./file/index.ts\";\nexport { parseProject } from \"./parseImportMeta/project.ts\";\nexport { getContentType, serveFile } from \"./serve-file/index.ts\";\nexport { testServer } from \"./test/index.tsx\";\nexport { staticHTTPServer } from \"./static/main.tsx\";","children",[],[227],"95b766e8-5cd8-11f0-8a4a-0224a6c84d84","b23d04cc-5fdf-48ac-bafb-235dff69c74d",["D",1752074574209],"# 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",[],[75],"95b75c48-5cd8-11f0-8a4a-0224a6c84d84","index.tsx","8b50f42e-3450-4685-bf36-2236f531ea4f","f1b681ca-d6a8-4141-b9aa-f27311d5265c",["D",1752074574209],"/** @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};",[],[248,241],"test","95b7598c-5cd8-11f0-8a4a-0224a6c84d84","example.test.ts",["D",1752074574209],"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]);",[],[248,250],"95b764a4-5cd8-11f0-8a4a-0224a6c84d84",["D",1752074574209],[222,223],[248],"95b754aa-5cd8-11f0-8a4a-0224a6c84d84","main.tsx","eaa01ff2-6032-47fd-97ce-b5152e546c9e","37594f35-1adf-4480-a248-50cb839decf8",["D",1752074574209],"import { Hono } from \"npm:hono\";\nimport { serveFile } from \"../index.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 return app.fetch;\n}",[],[267,260],"static","95b756b2-5cd8-11f0-8a4a-0224a6c84d84",["D",1752074574209],[220],[267],"e763cf9a-5cd8-11f0-8838-0224a6c84d84","22391cac-3e1d-486b-bb8e-ec7c36fe4466","e590888a-5cc1-4786-b190-119e5f7ce13e",["D",1752074711313],"import { contentType } from \"npm:mime-types@2.1.35\";\nimport { readFile } from \"../file/index.ts\";\nimport { compileString } from \"npm:sass\";\n\nexport async function serveFile(\n path: string,\n metaImportUrl: string,\n): Promise {\n const text = await readFile(path, metaImportUrl);\n\n if (path.endsWith(\".scss\") || path.endsWith(\".sass\")) {\n const result = compileString(text);\n\n return new Response(result.css, {\n headers: {\n \"Content-Type\": \"text/css\",\n },\n });\n }\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}",[],[279,227],"serve-file","95b75144-5cd8-11f0-8a4a-0224a6c84d84",["D",1752074574209],[218],[279],["D",1752074574209],[],[18,92],["D",1752074574209],[],[18,86],["D",1752074574209],[],[18,75],["D",1752074574209],[214,215,216],[18],"95b71d14-5cd8-11f0-8a4a-0224a6c84d84","9e103c8d-742f-480d-a6db-86fa0a45f796","4cc33629-be85-4953-8c40-8ad8b1c5549c",["D",1752074574209],"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}",[],[21,227],"95b725f2-5cd8-11f0-8a4a-0224a6c84d84",["D",1752074574209],[212],[21],["D",1752074574209],{"_11":12,"_146":80},{"_11":12,"_142":-5,"_79":80,"_31":78,"_143":144,"_145":30},{"_39":130,"_13":16,"_33":36,"_131":97,"_132":70,"_133":134,"_135":101,"_136":137,"_138":139,"_140":14,"_141":12},"ctx",{"_52":-5,"_167":344,"_345":346,"_347":348,"_349":30,"_350":30,"_351":30,"_352":24,"_353":-5,"_354":-7,"_355":-7,"_356":26,"_357":30,"_358":30,"_359":-5,"_360":30,"_361":30,"_362":30,"_363":-5},"ENV",{"_315":316,"_317":318,"_319":16,"_320":321,"_322":323,"_324":325,"_326":327,"_328":329,"_330":331,"_332":333,"_334":335,"_336":337,"_338":339,"_340":341,"_342":343},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","71c1b20804b3232a7e513be260cfffc1932a9e97","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"]

History · parseImportMeta