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};",[],[180,194],{"_107":201,"_99":202,"_154":203,"_156":181,"_157":140,"_158":124,"_159":121,"_109":204,"_104":33,"_161":173,"_163":205,"_164":27,"_165":-5,"_166":206,"_102":207},"b747c474-0ed6-11f0-9fa9-569c3dd06744","project.ts","d6991ed0-39b5-4b0e-8c8d-6df5d2866b7f",["D",1743497580885],"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|p)\\/([^/]+)\\/([^@]+)@(\\d+)-(.+?)(\\/.*)?$/;\n const match = url.match(pattern);\n\n if (!match) {\n throw new Error(`Invalid ESM Town URL format: ${url}`);\n }\n\n let [, username, name, version, branch, path = \"\"] = match;\n path = path.substring(1); // Remove leading slash\n\n const branchPath = branch === \"main\" ? \"\" : `/branch/${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}",[],[180,202],[180],{"_107":210,"_99":211,"_154":212,"_156":-5,"_157":140,"_158":124,"_159":121,"_109":213,"_104":33,"_161":162,"_163":-5,"_164":27,"_165":-5,"_166":214,"_102":222},"b747ca8c-0ed6-11f0-9fa9-569c3dd06744","serve-file","7138cf9e-0440-4083-95ac-3e58b634225c",["D",1743497580885],[215],{"_107":216,"_99":170,"_154":217,"_156":212,"_157":140,"_158":124,"_159":121,"_109":218,"_104":33,"_161":173,"_163":219,"_164":27,"_165":-5,"_166":220,"_102":221},"b747c910-0ed6-11f0-9fa9-569c3dd06744","31525d87-2a13-4349-85ca-b0f1d024ce08",["D",1743497580885],"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}",[],[211,170],[211],{"_107":224,"_99":225,"_154":226,"_156":-5,"_157":140,"_158":124,"_159":121,"_109":227,"_104":33,"_161":162,"_163":-5,"_164":27,"_165":-5,"_166":228,"_102":245},"b7481dd4-0ed6-11f0-9fa9-569c3dd06744","test","1e2f565a-3355-40d8-8548-47ea0dc1cf74",["D",1743497580885],[229,237],{"_107":230,"_99":231,"_154":232,"_156":226,"_157":140,"_158":124,"_159":121,"_109":233,"_104":33,"_161":196,"_163":234,"_164":27,"_165":-5,"_166":235,"_102":236},"b747cbf4-0ed6-11f0-9fa9-569c3dd06744","example.test.ts","87762768-2772-460a-a3e9-4c08045c2bf9",["D",1743497580885],"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]);",[],[225,231],{"_107":238,"_99":239,"_154":240,"_156":226,"_157":140,"_158":124,"_159":121,"_109":241,"_104":33,"_161":173,"_163":242,"_164":27,"_165":-5,"_166":243,"_102":244},"b747cd34-0ed6-11f0-9fa9-569c3dd06744","index.tsx","79cd5be1-7ab5-4035-b998-f2361ed360f8",["D",1743497580885],"/** @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};",[],[225,239],[225],{"_107":247,"_99":186,"_154":248,"_156":-5,"_157":140,"_158":124,"_159":121,"_109":249,"_104":33,"_161":153,"_163":250,"_164":27,"_165":-5,"_166":251,"_102":252},"b7481f64-0ed6-11f0-9fa9-569c3dd06744","5af03322-980a-4d5c-bbcc-80d9be7e36fe",["D",1743497580885],"# 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@85-main/index.ts\";\n```\n\nExample usage: https://www.val.town/x/std/reactHonoStarter/code/backend/index.ts",[],[186],{"_107":254,"_99":170,"_154":255,"_156":-5,"_157":140,"_158":124,"_159":121,"_109":256,"_104":33,"_161":173,"_163":257,"_164":27,"_165":-5,"_166":258,"_102":259},"b7483c24-0ed6-11f0-9fa9-569c3dd06744","e19ab519-c45f-4d69-8fcf-af94f1e19762",["D",1743497580885],"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 };",[],[170],"files",[151,168,178,184,192,200,209,215,223,229,237,246,253],"counts",{"_264":33,"_265":124,"_266":33,"_267":33},"pulls","branches","forks","envVars","contents",[],{"_107":193,"_99":194,"_154":119,"_156":181,"_157":140,"_158":124,"_159":121,"_109":271,"_104":33,"_161":196,"_163":197,"_164":27,"_165":-5,"_102":272},["D",1743497580885],[180,194],"upstream",{"_107":275,"_99":100,"_115":276,"_116":-5,"_113":114,"_21":277},"bb8f592e-f528-11ef-b06d-569c3dd06744","Val Town Project Utilities",{"_97":278,"_135":279},"std","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvdXBsb2FkZWQvaW1nXzJVaVhpQ1BId3dscVpBbkdZVWlMNjJtcjkxWS5wbmcifQ","screenshots","emptyEnvVars","routes/_app.x.$handle.$name.code.$",{"_97":98,"_99":100,"_101":43,"_104":-7,"_102":103,"_105":284,"_149":288,"_260":328,"_153":329,"_268":331,"_273":332,"_341":27,"_342":-5},{"_107":108,"_99":100,"_109":285,"_111":-5,"_112":27,"_113":114,"_115":-5,"_116":-5,"_12":117,"_118":119,"_120":121,"_122":-5,"_123":124,"_125":126,"_127":126,"_128":129,"_130":129,"_131":129,"_132":126,"_133":27,"_21":286,"_137":287},["D",1743497580885],{"_97":98,"_135":136},{"_104":139,"_99":43,"_107":140,"_141":108,"_142":143,"_144":145,"_146":114,"_147":148},[289,295,307,313,322,325],{"_107":152,"_99":153,"_154":155,"_156":-5,"_157":140,"_158":124,"_159":121,"_109":160,"_104":33,"_161":162,"_163":-5,"_164":27,"_165":-5,"_166":290,"_102":294},[291],{"_107":169,"_99":170,"_154":171,"_156":155,"_157":140,"_158":139,"_159":121,"_109":172,"_104":94,"_161":173,"_163":174,"_164":27,"_165":-5,"_166":292,"_102":293},[],[153,170],[153],{"_107":179,"_99":180,"_154":181,"_156":-5,"_157":140,"_158":124,"_159":121,"_109":182,"_104":33,"_161":162,"_163":-5,"_164":27,"_165":-5,"_166":296,"_102":306},[297,300,303],{"_107":185,"_99":186,"_154":187,"_156":181,"_157":140,"_158":124,"_159":121,"_109":188,"_104":33,"_161":153,"_163":189,"_164":27,"_165":-5,"_166":298,"_102":299},[],[180,186],{"_107":193,"_99":194,"_154":119,"_156":181,"_157":140,"_158":124,"_159":121,"_109":195,"_104":33,"_161":196,"_163":197,"_164":27,"_165":-5,"_166":301,"_102":302},[],[180,194],{"_107":201,"_99":202,"_154":203,"_156":181,"_157":140,"_158":124,"_159":121,"_109":204,"_104":33,"_161":173,"_163":205,"_164":27,"_165":-5,"_166":304,"_102":305},[],[180,202],[180],{"_107":210,"_99":211,"_154":212,"_156":-5,"_157":140,"_158":124,"_159":121,"_109":213,"_104":33,"_161":162,"_163":-5,"_164":27,"_165":-5,"_166":308,"_102":312},[309],{"_107":216,"_99":170,"_154":217,"_156":212,"_157":140,"_158":124,"_159":121,"_109":218,"_104":33,"_161":173,"_163":219,"_164":27,"_165":-5,"_166":310,"_102":311},[],[211,170],[211],{"_107":224,"_99":225,"_154":226,"_156":-5,"_157":140,"_158":124,"_159":121,"_109":227,"_104":33,"_161":162,"_163":-5,"_164":27,"_165":-5,"_166":314,"_102":321},[315,318],{"_107":230,"_99":231,"_154":232,"_156":226,"_157":140,"_158":124,"_159":121,"_109":233,"_104":33,"_161":196,"_163":234,"_164":27,"_165":-5,"_166":316,"_102":317},[],[225,231],{"_107":238,"_99":239,"_154":240,"_156":226,"_157":140,"_158":124,"_159":121,"_109":241,"_104":33,"_161":173,"_163":242,"_164":27,"_165":-5,"_166":319,"_102":320},[],[225,239],[225],{"_107":247,"_99":186,"_154":248,"_156":-5,"_157":140,"_158":124,"_159":121,"_109":249,"_104":33,"_161":153,"_163":250,"_164":27,"_165":-5,"_166":323,"_102":324},[],[186],{"_107":254,"_99":170,"_154":255,"_156":-5,"_157":140,"_158":124,"_159":121,"_109":256,"_104":33,"_161":173,"_163":257,"_164":27,"_165":-5,"_166":326,"_102":327},[],[170],[289,291,295,297,300,303,307,309,313,315,318,322,325],{"_107":193,"_99":194,"_154":119,"_156":181,"_157":140,"_158":124,"_159":121,"_109":271,"_104":33,"_161":196,"_163":197,"_164":27,"_165":-5,"_102":330},[180,194],[],{"_107":143,"_109":333,"_334":335,"_99":43,"_141":275,"_104":336,"_142":-5,"_144":-5,"_337":338,"_133":27,"_113":114,"_339":278,"_340":100},["D",1740674076598],"updatedAt",["D",1746028957658],90,"lockfileKey","1744645651113-esm.town_v_std_utils@88-main","userHandle","projectName","showCompareCallout","pull","routes/_app","actionData","errors"]