No email addresses found

\n This user may not have any public commits or all commits use\n GitHub's noreply email.\n

\n );\n }\n\n const getSourceBadge = (sources: string[]) => {\n if (sources.includes(\"events\") && sources.includes(\"commits\")) {\n return Both;\n } else if (sources.includes(\"events\")) {\n return Events;\n } else if (sources.includes(\"commits\")) {\n return Commits;\n }\n return null;\n };\n\n const tableRows = results.map((result, index) => (\n \n \n

\n {index === 0\n ? (\n \n Most Likely\n \n )\n : #{index + 1}}\n

\n \n \n

\n {result.username}\n

\n \n \n

\n {result.email}\n

\n \n \n

\n {result.commitCount}\n

\n \n \n {getSourceBadge(result.sources)}\n \n {result.repositories && (\n \n

\n {result.repositories.slice(0, 3).join(\", \")}\n {result.repositories.length > 3 && ` +${result.repositories.length - 3} more`}\n

\n \n )}\n \n ));\n\n return (\n

\n Found {results.length} email address{results.length !== 1 ? \"es\" : \"\"} using {method} method\n

\n \n \n \n \n \n \n \n \n {method === \"combined\" && (\n \n )}\n \n \n \n {tableRows}\n \n

\n Rank\n	\n Author Name\n	\n Email Address\n	\n Commits\n	\n Source\n	\n Repositories\n

\n );\n}",[],[155,174],{"_103":182,"_95":183,"_156":184,"_158":157,"_159":139,"_160":161,"_162":163,"_105":185,"_100":32,"_165":177,"_167":186,"_168":22,"_169":-5,"_170":187,"_99":188},"f96fbc9e-64bc-11f0-877c-0224a6c84d84","ErrorMessage.tsx","43b935c6-49e7-4730-a4cd-54f9d00886d7",["D",1752942324987],"/** @jsxImportSource npm:hono/jsx */\n\nexport function ErrorMessage({ error }: { error: string }) {\n return (\n

\n \n

Error

\n {error}\n

\n );\n}",[],[155,183],{"_103":190,"_95":191,"_156":192,"_158":157,"_159":139,"_160":193,"_162":163,"_105":194,"_100":161,"_165":177,"_167":195,"_168":22,"_169":-5,"_170":196,"_99":197},"ffb7bb92-64bc-11f0-98e5-0224a6c84d84","Layout.tsx","0c1d25b3-9e2a-4e3d-b836-4e9aed6448b0",2,["D",1752942335525],"/** @jsxImportSource npm:hono/jsx */\n\nexport function Layout({ children }: { children: any }) {\n return (\n \n \n GitHub User Email Lookup\n \n \n \n \n \n \n

\n {children}\n

\n \n \n );\n}",[],[155,191],{"_103":199,"_95":200,"_156":201,"_158":157,"_159":139,"_160":202,"_162":163,"_105":203,"_100":161,"_165":177,"_167":204,"_168":22,"_169":-5,"_170":205,"_99":206},"7073fbf2-64bd-11f0-a942-0224a6c84d84","MethodSelector.tsx","06a80a24-64bd-11f0-bc2b-0224a6c84d84",13,["D",1752942524662],"/** @jsxImportSource npm:hono/jsx */\n\nexport function MethodSelector({ selectedMethod }: { selectedMethod?: string }) {\n const methods = [\n {\n value: \"smart\",\n label: \"Smart (Early Stop)\",\n description: \"Try events first, fallback to commits if needed - fastest\",\n },\n {\n value: \"events\",\n label: \"Events Only\",\n description: \"Fast search through recent public activity\",\n },\n {\n value: \"commits\",\n label: \"Commits Only\", \n description: \"Thorough search through repository commits\",\n },\n {\n value: \"combined\",\n label: \"Combined\",\n description: \"Run both methods and merge results - most comprehensive\",\n },\n ];\n\n return (\n

\n \n Search Method\n \n

\n {methods.map((method) => (\n \n \n ))}\n

\n );\n}",[],[155,200],{"_103":208,"_95":209,"_156":210,"_158":157,"_159":139,"_160":211,"_162":163,"_105":212,"_100":193,"_165":177,"_167":213,"_168":22,"_169":-5,"_170":214,"_99":215},"643162bc-64bd-11f0-80b1-0224a6c84d84","ProgressIndicator.tsx","0bbb77da-64bd-11f0-9c34-0224a6c84d84",12,["D",1752942504093],"/** @jsxImportSource npm:hono/jsx */\n\nexport function ProgressIndicator({ username, method }: { username: string; method: string }) {\n const getMethodDescription = (method: string) => {\n switch (method) {\n case \"events\": return \"Searching through public events...\";\n case \"commits\": return \"Searching through repository commits...\";\n case \"combined\": return \"Running comprehensive search...\";\n default: return \"Running smart search...\";\n }\n };\n\n return (\n

Searching for emails...

\n {getMethodDescription(method)} for user {username}\n

\n \n

\n\n

\n This may take a few seconds depending on the user's activity...\n

\n );\n}",[],[155,209],{"_103":217,"_95":218,"_156":219,"_158":157,"_159":139,"_160":161,"_162":163,"_105":220,"_100":32,"_165":177,"_167":221,"_168":22,"_169":-5,"_170":222,"_99":223},"f96fc70c-64bc-11f0-877c-0224a6c84d84","ResultsTable.tsx","6d6b23a0-8b17-4ccb-a0b0-faeb8f55da15",["D",1752942324987],"/** @jsxImportSource npm:hono/jsx */\nimport type { EmailOccurrence } from \"../types/github.ts\";\n\nexport function ResultsTable({ results }: { results: EmailOccurrence[] }) {\n if (results.length === 0) {\n return (\n

No email addresses found

\n This user may not have any public commits or all commits use\n GitHub's noreply email.\n

\n );\n }\n\n const tableRows = results.map((result, index) => (\n \n \n

\n {index === 0\n ? (\n \n Most Likely\n \n )\n : #{index + 1}}\n

\n \n \n

\n {result.username}\n

\n \n \n

\n {result.email}\n

\n \n \n

\n {result.commitCount}\n

\n \n \n ));\n\n return (\n

\n Found {results.length} email address{\" \"}\n {results.length !== 1 ? \"es\" : \"\"}\n

\n \n \n \n \n \n \n \n \n \n \n {tableRows}\n \n

\n Rank\n	\n Author Name\n	\n Email Address\n	\n Commit Count\n

\n );\n}",[],[155,218],{"_103":225,"_95":226,"_156":227,"_158":157,"_159":139,"_160":228,"_162":163,"_105":229,"_100":193,"_165":177,"_167":230,"_168":22,"_169":-5,"_170":231,"_99":232},"86120f52-64c3-11f0-a15f-0224a6c84d84","SearchForm.tsx","24983be1-2679-4250-8e1b-faea1178a00b",30,["D",1752945137915],"/** @jsxImportSource npm:hono/jsx */\nimport { MethodSelector } from \"./MethodSelector.tsx\";\n\nexport function SearchForm({ username, method }: { username?: string; method?: string }) {\n return (\n \n );\n}",[],[155,226],[155],{"_103":235,"_95":236,"_156":237,"_158":-5,"_159":139,"_160":161,"_162":163,"_105":238,"_100":32,"_165":166,"_167":-5,"_168":22,"_169":-5,"_170":239,"_99":273},"f96fdd00-64bc-11f0-877c-0224a6c84d84","lib","16031877-515f-4ece-bf78-c22df3aa54d0",["D",1752942324987],[240,248,256,265],{"_103":241,"_95":242,"_156":243,"_158":237,"_159":139,"_160":161,"_162":163,"_105":244,"_100":32,"_165":177,"_167":245,"_168":22,"_169":-5,"_170":246,"_99":247},"f96fcfea-64bc-11f0-877c-0224a6c84d84","github-combined.ts","f293c5b0-2f44-4e2f-9f78-8ec1454fe3ac",["D",1752942324987],"import type { EmailOccurrence } from \"../types/github.ts\";\nimport { getGithubUserEmailFromEvents } from \"./github-events.ts\";\nimport { getGithubUserEmailFromCommits } from \"./github-commits.ts\";\n\nexport async function getGithubUserEmail(\n username: string,\n): Promise {\n console.log(`Getting emails for ${username} using combined approach with early stopping`);\n \n // Try the faster events method first\n try {\n console.log(\"Trying events method first...\");\n const eventsResults = await getGithubUserEmailFromEvents(username);\n \n // If we found emails from events, return them (early stopping)\n if (eventsResults.length > 0) {\n console.log(`Events method found ${eventsResults.length} emails - stopping early`);\n return eventsResults;\n }\n \n console.log(\"Events method found no emails, trying commits method...\");\n } catch (error) {\n console.warn(\"Events method failed:\", error);\n console.log(\"Falling back to commits method...\");\n }\n\n // If events method failed or found nothing, try commits method\n try {\n const commitsResults = await getGithubUserEmailFromCommits(username);\n console.log(`Commits method found ${commitsResults.length} emails`);\n return commitsResults;\n } catch (error) {\n console.error(\"Commits method also failed:\", error);\n throw new Error(\"Both email discovery methods failed\");\n }\n}\n\n// Alternative function that always runs both methods and combines results\nexport async function getGithubUserEmailCombined(\n username: string,\n): Promise {\n console.log(`Getting emails for ${username} using full combined approach`);\n \n // Try both methods and combine results\n const [eventsResults, commitsResults] = await Promise.allSettled([\n getGithubUserEmailFromEvents(username),\n getGithubUserEmailFromCommits(username),\n ]);\n\n // Combine results from both methods\n const allEmails = new Map();\n\n // Process events results\n if (eventsResults.status === \"fulfilled\") {\n console.log(`Events method found ${eventsResults.value.length} emails`);\n for (const result of eventsResults.value) {\n const existing = allEmails.get(result.email);\n if (existing) {\n existing.count += result.commitCount;\n if (!existing.sources.includes(\"events\")) {\n existing.sources.push(\"events\");\n }\n } else {\n allEmails.set(result.email, {\n name: result.username,\n count: result.commitCount,\n sources: [\"events\"],\n });\n }\n }\n } else {\n console.warn(\"Events method failed:\", eventsResults.reason);\n }\n\n // Process commits results\n if (commitsResults.status === \"fulfilled\") {\n console.log(`Commits method found ${commitsResults.value.length} emails`);\n for (const result of commitsResults.value) {\n const existing = allEmails.get(result.email);\n if (existing) {\n existing.count += result.commitCount;\n if (!existing.sources.includes(\"commits\")) {\n existing.sources.push(\"commits\");\n }\n } else {\n allEmails.set(result.email, {\n name: result.username,\n count: result.commitCount,\n sources: [\"commits\"],\n });\n }\n }\n } else {\n console.warn(\"Commits method failed:\", commitsResults.reason);\n }\n\n // Convert to final format and sort by total count\n const combinedResults: EmailOccurrence[] = Array.from(allEmails.entries())\n .map(([email, { name, count }]) => ({\n username: name,\n email,\n commitCount: count,\n }))\n .sort((a, b) => b.commitCount - a.commitCount);\n\n console.log(`Combined approach found ${combinedResults.length} unique emails`);\n return combinedResults;\n}",[],[236,242],{"_103":249,"_95":250,"_156":251,"_158":237,"_159":139,"_160":161,"_162":163,"_105":252,"_100":32,"_165":177,"_167":253,"_168":22,"_169":-5,"_170":254,"_99":255},"f96fd436-64bc-11f0-877c-0224a6c84d84","github-commits.ts","65c35f4b-c669-40dd-9c10-6a76edd26cb0",["D",1752942324987],"import { fetch } from \"https://esm.town/v/std/fetch\";\nimport type { EmailOccurrence, Repository, CommitData } from \"../types/github.ts\";\n\nexport async function getGithubUserEmailFromCommits(\n username: string,\n): Promise {\n const githubToken = Deno.env.get(\"GITHUB_TOKEN\");\n\n const headers: Record = {\n \"X-GitHub-Api-Version\": \"2022-11-28\",\n \"User-Agent\": \"Val-Town-Email-Lookup\",\n };\n\n if (githubToken) {\n headers[\"Authorization\"] = `Bearer ${githubToken}`;\n }\n\n // Step 1: Get user's most recently updated repositories\n const reposResponse = await fetch(\n `https://api.github.com/users/${username}/repos?per_page=10&sort=pushed&direction=desc`,\n { headers },\n );\n\n if (!reposResponse.ok) {\n throw new Error(\n `GitHub API error fetching repos: ${reposResponse.status} ${reposResponse.statusText}`,\n );\n }\n\n const repos: Repository[] = await reposResponse.json();\n console.log(`Found ${repos.length} repositories for ${username}`);\n\n // Track email occurrences\n const emailCounts = new Map();\n\n // Step 2: For each repo, get recent commits\n for (const repo of repos) {\n try {\n console.log(`Checking commits for ${repo.full_name}`);\n \n const commitsResponse = await fetch(\n `https://api.github.com/repos/${repo.full_name}/commits?per_page=10&author=${username}`,\n { headers },\n );\n\n if (!commitsResponse.ok) {\n console.warn(`Failed to fetch commits for ${repo.full_name}: ${commitsResponse.status}`);\n continue;\n }\n\n const commits: CommitData[] = await commitsResponse.json();\n \n // Step 3: Extract email addresses from commits\n for (const commit of commits) {\n const email = commit.commit.author.email;\n const name = commit.commit.author.name;\n \n console.log(`Found commit by ${name} <${email}> in ${repo.name}`);\n\n // Skip GitHub's noreply emails\n if (email && !email.endsWith(\"@users.noreply.github.com\")) {\n const existing = emailCounts.get(email);\n if (existing) {\n existing.count++;\n } else {\n emailCounts.set(email, { name, count: 1 });\n }\n }\n }\n\n // Add a small delay to be respectful to GitHub's API\n await new Promise(resolve => setTimeout(resolve, 100));\n \n } catch (error) {\n console.warn(`Error processing repo ${repo.full_name}:`, error);\n continue;\n }\n }\n\n // Convert to array and sort by commit count (descending)\n const results: EmailOccurrence[] = Array.from(emailCounts.entries())\n .map(([email, { name, count }]) => ({\n username: name,\n email,\n commitCount: count,\n }))\n .sort((a, b) => b.commitCount - a.commitCount);\n\n console.log(`Commits method found ${results.length} unique emails`);\n return results;\n}",[],[236,250],{"_103":257,"_95":258,"_156":259,"_158":237,"_159":139,"_160":260,"_162":163,"_105":261,"_100":193,"_165":177,"_167":262,"_168":22,"_169":-5,"_170":263,"_99":264},"04fedd64-64be-11f0-a7c0-0224a6c84d84","github-enhanced.ts","2b860ef4-64bd-11f0-8666-0224a6c84d84",23,["D",1752942773875],"import type { EmailOccurrence } from \"../types/github.ts\";\nimport { getGithubUserEmailFromEvents } from \"./github-events.ts\";\nimport { getGithubUserEmailFromCommits } from \"./github-commits.ts\";\nimport { getGithubUserEmail, getGithubUserEmailCombined } from \"./github-combined.ts\";\n\nexport interface DetailedEmailOccurrence {\n username: string;\n email: string;\n commitCount: number;\n sources: string[];\n repositories?: string[];\n}\n\nexport interface ProgressUpdate {\n type: \"status\" | \"progress\" | \"email-found\" | \"results\" | \"complete\";\n data: any;\n}\n\n// Enhanced version that tracks repository sources\nexport async function getGithubUserEmailWithMetadata(\n username: string,\n method: string,\n onProgress?: (update: ProgressUpdate) => void\n): Promise {\n \n switch (method) {\n case \"events\":\n onProgress?.({ type: \"status\", data: \"Searching through public events...\" });\n onProgress?.({ type: \"progress\", data: \"25%\" });\n \n const eventsResults = await getGithubUserEmailFromEventsWithProgress(username, onProgress);\n const eventsDetailed = eventsResults.map(r => ({\n ...r,\n sources: [\"events\"],\n }));\n \n onProgress?.({ type: \"progress\", data: \"100%\" });\n onProgress?.({ type: \"complete\", data: eventsDetailed });\n return eventsDetailed;\n\n case \"commits\":\n onProgress?.({ type: \"status\", data: \"Searching through repository commits...\" });\n onProgress?.({ type: \"progress\", data: \"25%\" });\n \n const commitsResults = await getGithubUserEmailFromCommitsWithProgress(username, onProgress);\n const commitsDetailed = commitsResults.map(r => ({\n ...r,\n sources: [\"commits\"],\n repositories: [], // TODO: Track which repos contributed\n }));\n \n onProgress?.({ type: \"progress\", data: \"100%\" });\n onProgress?.({ type: \"complete\", data: commitsDetailed });\n return commitsDetailed;\n\n case \"smart\":\n onProgress?.({ type: \"status\", data: \"Trying fast method first...\" });\n onProgress?.({ type: \"progress\", data: \"25%\" });\n \n const smartResults = await getGithubUserEmailWithProgress(username, onProgress);\n const smartDetailed = smartResults.map(r => ({\n ...r,\n sources: [\"smart\"], // TODO: Track actual source\n }));\n \n onProgress?.({ type: \"complete\", data: smartDetailed });\n return smartDetailed;\n\n case \"combined\":\n onProgress?.({ type: \"status\", data: \"Running comprehensive search...\" });\n onProgress?.({ type: \"progress\", data: \"10%\" });\n \n // Run both methods and track sources\n const [eventsRes, commitsRes] = await Promise.allSettled([\n (async () => {\n onProgress?.({ type: \"status\", data: \"Checking public events...\" });\n onProgress?.({ type: \"progress\", data: \"30%\" });\n return await getGithubUserEmailFromEventsWithProgress(username, onProgress);\n })(),\n (async () => {\n onProgress?.({ type: \"status\", data: \"Checking repository commits...\" });\n onProgress?.({ type: \"progress\", data: \"70%\" });\n return await getGithubUserEmailFromCommitsWithProgress(username, onProgress);\n })(),\n ]);\n\n // Combine results with source tracking\n const allEmails = new Map;\n }>();\n\n // Process events results\n if (eventsRes.status === \"fulfilled\") {\n for (const result of eventsRes.value) {\n allEmails.set(result.email, {\n name: result.username,\n count: result.commitCount,\n sources: [\"events\"],\n repositories: new Set(),\n });\n \n // Emit individual email discovery\n onProgress?.({ \n type: \"email-found\", \n data: { \n email: result.email, \n username: result.username, \n source: \"events\" \n } \n });\n }\n }\n\n // Process commits results\n if (commitsRes.status === \"fulfilled\") {\n for (const result of commitsRes.value) {\n const existing = allEmails.get(result.email);\n if (existing) {\n existing.count += result.commitCount;\n if (!existing.sources.includes(\"commits\")) {\n existing.sources.push(\"commits\");\n }\n } else {\n allEmails.set(result.email, {\n name: result.username,\n count: result.commitCount,\n sources: [\"commits\"],\n repositories: new Set(),\n });\n \n // Emit individual email discovery\n onProgress?.({ \n type: \"email-found\", \n data: { \n email: result.email, \n username: result.username, \n source: \"commits\" \n } \n });\n }\n }\n }\n\n const combinedDetailed: DetailedEmailOccurrence[] = Array.from(allEmails.entries())\n .map(([email, { name, count, sources, repositories }]) => ({\n username: name,\n email,\n commitCount: count,\n sources,\n repositories: Array.from(repositories),\n }))\n .sort((a, b) => b.commitCount - a.commitCount);\n\n onProgress?.({ type: \"progress\", data: \"100%\" });\n onProgress?.({ type: \"complete\", data: combinedDetailed });\n return combinedDetailed;\n\n default:\n throw new Error(`Unknown method: ${method}`);\n }\n}\n\n// Enhanced versions of the original functions that emit progress\nasync function getGithubUserEmailFromEventsWithProgress(\n username: string,\n onProgress?: (update: ProgressUpdate) => void\n): Promise {\n onProgress?.({ type: \"status\", data: `Fetching public events for ${username}...` });\n const results = await getGithubUserEmailFromEvents(username);\n \n // Emit each email as it's processed\n results.forEach(result => {\n onProgress?.({ \n type: \"email-found\", \n data: { \n email: result.email, \n username: result.username, \n source: \"events\" \n } \n });\n });\n \n return results;\n}\n\nasync function getGithubUserEmailFromCommitsWithProgress(\n username: string,\n onProgress?: (update: ProgressUpdate) => void\n): Promise {\n onProgress?.({ type: \"status\", data: `Fetching repositories for ${username}...` });\n const results = await getGithubUserEmailFromCommits(username);\n \n // Emit each email as it's processed\n results.forEach(result => {\n onProgress?.({ \n type: \"email-found\", \n data: { \n email: result.email, \n username: result.username, \n source: \"commits\" \n } \n });\n });\n \n return results;\n}\n\nasync function getGithubUserEmailWithProgress(\n username: string,\n onProgress?: (update: ProgressUpdate) => void\n): Promise {\n onProgress?.({ type: \"status\", data: `Running smart search for ${username}...` });\n const results = await getGithubUserEmail(username);\n \n // Emit each email as it's processed\n results.forEach(result => {\n onProgress?.({ \n type: \"email-found\", \n data: { \n email: result.email, \n username: result.username, \n source: \"smart\" \n } \n });\n });\n \n return results;\n}",[],[236,258],{"_103":266,"_95":267,"_156":268,"_158":237,"_159":139,"_160":161,"_162":163,"_105":269,"_100":32,"_165":177,"_167":270,"_168":22,"_169":-5,"_170":271,"_99":272},"f96fd940-64bc-11f0-877c-0224a6c84d84","github-events.ts","718fb334-857d-4263-8358-7864025da1c8",["D",1752942324987],"// Use fetch to get around github's API rate limiting\n// Another approach would be using a GITHUB_TOKEN\nimport { fetch } from \"https://esm.town/v/std/fetch\";\nimport type { EmailOccurrence, GitHubEvent } from \"../types/github.ts\";\nimport { isPushEvent } from \"../types/github.ts\";\n\nexport async function getGithubUserEmailFromEvents(\n username: string,\n): Promise {\n const githubToken = Deno.env.get(\"GITHUB_TOKEN\");\n\n const headers: Record = {\n \"X-GitHub-Api-Version\": \"2022-11-28\",\n \"User-Agent\": \"Val-Town-Email-Lookup\",\n };\n\n if (githubToken) {\n headers[\"Authorization\"] = `Bearer ${githubToken}`;\n }\n\n const response = await fetch(\n `https://api.github.com/users/${username}/events/public?per_page=100`,\n { headers },\n );\n\n if (!response.ok) {\n throw new Error(\n `GitHub API error: ${response.status} ${response.statusText}`,\n );\n }\n\n const events: GitHubEvent[] = await response.json();\n console.log(`Found ${events.length} public events for ${username}`);\n\n // Track email occurrences with author names\n const emailCounts = new Map();\n\n for (const event of events) {\n if (isPushEvent(event)) {\n for (const commit of event.payload.commits) {\n const email = commit.author.email;\n const name = commit.author.name;\n console.log(`Event commit: ${name} <${email}>`);\n\n // Skip GitHub's noreply emails\n if (email && !email.endsWith(\"@users.noreply.github.com\")) {\n const existing = emailCounts.get(email);\n if (existing) {\n existing.count++;\n } else {\n emailCounts.set(email, { name, count: 1 });\n }\n }\n }\n }\n }\n\n // Convert to array and sort by commit count (descending)\n const results: EmailOccurrence[] = Array.from(emailCounts.entries())\n .map(([email, { name, count }]) => ({\n username: name,\n email,\n commitCount: count,\n }))\n .sort((a, b) => b.commitCount - a.commitCount);\n\n console.log(`Events method found ${results.length} unique emails`);\n return results;\n}",[],[236,267],[236],{"_103":275,"_95":276,"_156":277,"_158":-5,"_159":139,"_160":161,"_162":163,"_105":278,"_100":32,"_165":166,"_167":-5,"_168":22,"_169":-5,"_170":279,"_99":288},"f96fe200-64bc-11f0-877c-0224a6c84d84","types","72b2c254-20f2-4e03-8b39-c8e77a7ed947",["D",1752942324987],[280],{"_103":281,"_95":282,"_156":283,"_158":277,"_159":139,"_160":161,"_162":163,"_105":284,"_100":32,"_165":177,"_167":285,"_168":22,"_169":-5,"_170":286,"_99":287},"f96fdf44-64bc-11f0-877c-0224a6c84d84","github.ts","137f0bb4-d486-4ced-9bac-e098250592ed",["D",1752942324987],"export interface EmailOccurrence {\n username: string;\n email: string;\n commitCount: number;\n}\n\nexport interface CommitAuthor {\n email: string;\n name: string;\n}\n\nexport interface Commit {\n author: CommitAuthor;\n}\n\nexport interface PushEventPayload {\n commits: Commit[];\n}\n\nexport interface PushEvent {\n type: \"PushEvent\";\n payload: PushEventPayload;\n}\n\nexport interface GitHubEvent {\n type: string;\n payload?: any;\n}\n\nexport interface Repository {\n name: string;\n full_name: string;\n pushed_at: string;\n}\n\nexport interface CommitData {\n commit: {\n author: {\n name: string;\n email: string;\n date: string;\n };\n };\n}\n\nexport function isPushEvent(event: GitHubEvent): event is PushEvent {\n return event.type === \"PushEvent\" && event.payload?.commits;\n}",[],[276,282],[276],{"_103":290,"_95":291,"_156":292,"_158":-5,"_159":139,"_160":293,"_162":163,"_105":294,"_100":295,"_165":296,"_167":297,"_168":22,"_169":-5,"_170":298,"_99":299},"9d403bc8-64bd-11f0-b487-0224a6c84d84","README.md","aaf795d2-526a-4491-83e5-69aa303a8033",19,["D",1752942599823],6,"file","# GitHub User Email Lookup\n\nA Val Town project that finds email addresses associated with a GitHub user by analyzing their public commit history using multiple methods.\n\n## 🚀 Live Demo\n\nVisit the [live demo](https://stevekrouse--60e669142cc048f988da0c02a4459bc3.web.val.run) to try it out!\n\n## 📋 Features\n\n- **Multiple Search Methods**: Choose from 4 different discovery strategies\n - **Smart (Early Stop)** - Fast method that tries events first, falls back to commits\n - **Events Only** - Quick search through recent public activity \n - **Commits Only** - Thorough search through repository commits\n - **Combined** - Runs both methods and merges results for maximum coverage\n- **Interactive UI**: HTMX-powered interface with real-time form submission\n- **Enhanced Results**: Shows source method, commit counts, and repository information\n- **Smart Filtering**: Automatically filters out GitHub's noreply email addresses\n- **Ranked Results**: Shows emails ranked by frequency of use in commits\n- **Rate Limit Friendly**: Includes delays and error handling to respect GitHub's API limits\n- **Clean UI**: Modern, responsive interface built with Hono JSX and Tailwind CSS\n- **Modular Architecture**: Well-organized codebase with separated concerns\n\n## 🔍 How It Works\n\nThe tool uses two complementary methods to find email addresses:\n\n### Method 1: Public Events Analysis (`getGithubUserEmailFromEvents`)\n- Fetches the user's recent public events (up to 100)\n- Filters for `PushEvent` activities\n- Extracts email addresses from commit authors in those events\n- **Pros**: Fast, single API call\n- **Cons**: Limited to recent public activity, may miss older emails\n\n### Method 2: Repository Commits Analysis (`getGithubUserEmailFromCommits`)\n- Gets the user's 10 most recently updated repositories\n- Fetches the last 10 commits from each repository (authored by the user)\n- Extracts email addresses from commit metadata\n- **Pros**: More comprehensive, can find emails from older commits\n- **Cons**: Multiple API calls, slower execution\n\n### Combined Approach (`getGithubUserEmail`)\n- Runs both methods simultaneously using `Promise.allSettled`\n- Merges and deduplicates results\n- Aggregates commit counts across both methods\n- Provides fallback if one method fails\n\n## 🛠️ Technical Implementation\n\n### File Structure\n```\n├── index.ts # Main HTTP entry point (Hono app)\n├── lib/\n│ ├── github-events.ts # Events-based email discovery\n│ ├── github-commits.ts # Commits-based email discovery \n│ ├── github-combined.ts # Combined logic with early stopping\n│ └── github-enhanced.ts # Enhanced functions with metadata tracking\n├── components/\n│ ├── Layout.tsx # HTML layout component\n│ ├── SearchForm.tsx # Search form with method selector\n│ ├── MethodSelector.tsx # Method selection UI\n│ ├── ProgressIndicator.tsx # Loading state component\n│ ├── DetailedResults.tsx # Enhanced results display\n│ ├── ResultsTable.tsx # Basic results component\n│ └── ErrorMessage.tsx # Error display component\n├── types/\n│ └── github.ts # TypeScript interfaces\n└── README.md\n```\n\n### Key Technologies\n- **Runtime**: Deno on Val Town\n- **Framework**: Hono for HTTP handling and SSR\n- **UI**: Server-side JSX with Tailwind CSS\n- **Interactivity**: HTMX for dynamic form submission\n- **API**: GitHub REST API v4\n\n### Rate Limiting & Authentication\n- Uses Val Town's proxied fetch to help with rate limits\n- Supports optional `GITHUB_TOKEN` environment variable for higher rate limits\n- Includes 100ms delays between repository API calls\n- Graceful error handling for failed requests\n\n## 🔧 Setup & Configuration\n\n### Environment Variables (Optional)\n```bash\nGITHUB_TOKEN=your_github_personal_access_token\n```\n\nAdding a GitHub token increases your rate limit from 60 to 5,000 requests per hour.\n\n### Local Development\n1. Clone or fork this Val Town project\n2. Set up your `GITHUB_TOKEN` if desired\n3. The main entry point is `demo.tsx` (HTTP endpoint)\n\n## 📊 API Usage\n\n### Direct Function Usage\n```typescript\nimport { \n getGithubUserEmail, // Smart early-stop approach (recommended)\n getGithubUserEmailCombined, // Full combined approach\n getGithubUserEmailFromEvents, // Events-only method\n getGithubUserEmailFromCommits // Commits-only method\n} from \"./lib/github-combined.ts\";\n\n// Enhanced version with metadata\nimport { getGithubUserEmailWithMetadata } from \"./lib/github-enhanced.ts\";\n\n// Get emails using smart method (early stopping)\nconst emails = await getGithubUserEmail(\"username\");\n\n// Get emails with source tracking\nconst detailedEmails = await getGithubUserEmailWithMetadata(\"username\", \"combined\");\n\n// Results format\ninterface DetailedEmailOccurrence {\n username: string; // Author name from commits\n email: string; // Email address\n commitCount: number; // Number of commits using this email\n sources: string[]; // Which methods found this email\n repositories?: string[]; // Repositories that contributed this email\n}\n```\n\n### HTTP API\n```bash\n# Web interface with method selection\nGET /\n\n# Search with specific method\nPOST /search\nContent-Type: application/x-www-form-urlencoded\nusername=octocat&method=smart\n\n# Returns HTML results via HTMX\n```\n\n## 🚨 Limitations & Considerations\n\n### Privacy & Ethics\n- Only analyzes **public** repositories and commits\n- Respects users who have configured private emails\n- Filters out GitHub's `@users.noreply.github.com` addresses\n- Use responsibly and respect privacy\n\n### Technical Limitations\n- GitHub API rate limits (60/hour without token, 5000/hour with token)\n- Only finds emails from commits where the user is the author\n- May miss emails from private repositories or private commits\n- Results depend on user's commit history and email configuration\n\n### Accuracy Notes\n- Email addresses found may be outdated\n- Users can configure different emails for different repositories\n- Some commits may use organization or work emails\n- Results are ranked by frequency, not recency\n\n## 🔄 Error Handling\n\nThe application handles various error scenarios:\n- Invalid usernames\n- API rate limit exceeded\n- Network timeouts\n- Private or empty repositories\n- Malformed API responses\n\nErrors are logged to console and displayed to users with helpful messages.\n\n## 🤝 Contributing\n\nThis is a Val Town project. To contribute:\n1. Fork the project in Val Town\n2. Make your changes\n3. Test thoroughly\n4. Share your improvements!\n\n## 📄 License\n\nThis project is open source and available under standard Val Town terms.\n\n## ⚠️ Disclaimer\n\nThis tool is for educational and legitimate research purposes only. Always respect privacy, follow GitHub's Terms of Service, and use responsibly. The authors are not responsible for misuse of this tool.",[],[291],{"_103":301,"_95":302,"_156":303,"_158":-5,"_159":139,"_160":161,"_162":163,"_105":304,"_100":32,"_165":177,"_167":305,"_168":22,"_169":-5,"_170":306,"_99":307},"f96ff286-64bc-11f0-877c-0224a6c84d84","demo.tsx","3487c0ab-0843-4361-8c6e-f0616d3245a7",["D",1752942324987],"/** @jsxImportSource npm:hono/jsx */\nimport { Hono } from \"npm:hono\";\nimport { getGithubUserEmail } from \"./github-events.ts\";\n\nconst app = new Hono();\n\n// Unwrap Hono errors to see original error details\napp.onError((err) => Promise.reject(err));\n\ninterface EmailOccurrence {\n username: string;\n email: string;\n commitCount: number;\n}\n\nfunction Layout({ children }: { children: any }) {\n return (\n \n \n GitHub User Email Lookup\n \n \n \n \n

\n {children}\n

\n \n \n );\n}\n\nfunction SearchForm({ username }: { username?: string }) {\n return (\n \n );\n}\n\nfunction ResultsTable({ results }: { results: EmailOccurrence[] }) {\n if (results.length === 0) {\n return (\n

No email addresses found

\n This user may not have any public commits or all commits use\n GitHub's noreply email.\n

\n );\n }\n\n const tableRows = results.map((result, index) => (\n \n \n

\n {index === 0\n ? (\n \n Most Likely\n \n )\n : #{index + 1}}\n

\n \n \n

\n {result.username}\n

\n \n \n

\n {result.email}\n

\n \n \n

\n {result.commitCount}\n

\n \n \n ));\n\n return (\n

\n Found {results.length} email address{\" \"}\n {results.length !== 1 ? \"es\" : \"\"}\n

\n \n \n \n \n \n \n \n \n \n \n {tableRows}\n \n

\n Rank\n	\n Author Name\n	\n Email Address\n	\n Commit Count\n

\n );\n}\n\nfunction ErrorMessage({ error }: { error: string }) {\n return (\n

\n \n

Error

\n {error}\n

\n );\n}\n\napp.get(\"/\", async (c) => {\n const username = c.req.query(\"username\") as string;\n\n if (!username) {\n return c.html(\n \n \n ,\n );\n }\n\n try {\n const results = await getGithubUserEmail(username);\n\n return c.html(\n \n \n \n ,\n );\n } catch (error) {\n const errorMessage = error instanceof Error\n ? error.message\n : \"An unknown error occurred\";\n\n return c.html(\n \n \n \n ,\n );\n }\n});\n\nexport default app.fetch;",[],[302],{"_103":309,"_95":267,"_156":310,"_158":-5,"_159":139,"_160":161,"_162":163,"_105":311,"_100":32,"_165":177,"_167":312,"_168":22,"_169":-5,"_170":313,"_99":314},"f96ffa24-64bc-11f0-877c-0224a6c84d84","485dddb4-2081-41bd-a336-e4406fef0682",["D",1752942324987],"// Use fetch to get around github's API rate limiting\n// Another approach would be using a GITHUB_TOKEN\nimport { fetch } from \"https://esm.town/v/std/fetch\";\n\ninterface CommitAuthor {\n email: string;\n name: string;\n}\n\ninterface Commit {\n author: CommitAuthor;\n}\n\ninterface PushEventPayload {\n commits: Commit[];\n}\n\ninterface PushEvent {\n type: \"PushEvent\";\n payload: PushEventPayload;\n}\n\ninterface GitHubEvent {\n type: string;\n payload?: any;\n}\n\ninterface EmailOccurrence {\n username: string;\n email: string;\n commitCount: number;\n}\n\nfunction isPushEvent(event: GitHubEvent): event is PushEvent {\n return event.type === \"PushEvent\" && event.payload?.commits;\n}\n\nexport async function getGithubUserEmailFromEvents(\n username: string,\n): Promise {\n const githubToken = Deno.env.get(\"GITHUB_TOKEN\");\n\n const headers: Record = {\n \"X-GitHub-Api-Version\": \"2022-11-28\",\n \"User-Agent\": \"Val-Town-Email-Lookup\",\n };\n\n if (githubToken) {\n headers[\"Authorization\"] = `Bearer ${githubToken}`;\n }\n\n const response = await fetch(\n `https://api.github.com/users/${username}/events/public?per_page=100`,\n { headers },\n );\n\n if (!response.ok) {\n throw new Error(\n `GitHub API error: ${response.status} ${response.statusText}`,\n );\n }\n\n const events: GitHubEvent[] = await response.json();\n console.log(events);\n\n // Track email occurrences with author names\n const emailCounts = new Map();\n\n for (const event of events) {\n if (isPushEvent(event)) {\n for (const commit of event.payload.commits) {\n const email = commit.author.email;\n const name = commit.author.name;\n console.log(email, name);\n\n // Skip GitHub's noreply emails\n if (email && !email.endsWith(\"@users.noreply.github.com\")) {\n const existing = emailCounts.get(email);\n if (existing) {\n existing.count++;\n } else {\n emailCounts.set(email, { name, count: 1 });\n }\n }\n }\n }\n }\n\n // Convert to array and sort by commit count (descending)\n const results: EmailOccurrence[] = Array.from(emailCounts.entries())\n .map(([email, { name, count }]) => ({\n username: name,\n email,\n commitCount: count,\n }))\n .sort((a, b) => b.commitCount - a.commitCount);\n\n return results;\n}\n\ninterface Repository {\n name: string;\n full_name: string;\n pushed_at: string;\n}\n\ninterface CommitData {\n commit: {\n author: {\n name: string;\n email: string;\n date: string;\n };\n };\n}\n\nexport async function getGithubUserEmailFromCommits(\n username: string,\n): Promise {\n const githubToken = Deno.env.get(\"GITHUB_TOKEN\");\n\n const headers: Record = {\n \"X-GitHub-Api-Version\": \"2022-11-28\",\n \"User-Agent\": \"Val-Town-Email-Lookup\",\n };\n\n if (githubToken) {\n headers[\"Authorization\"] = `Bearer ${githubToken}`;\n }\n\n // Step 1: Get user's most recently updated repositories\n const reposResponse = await fetch(\n `https://api.github.com/users/${username}/repos?per_page=10&sort=pushed&direction=desc`,\n { headers },\n );\n\n if (!reposResponse.ok) {\n throw new Error(\n `GitHub API error fetching repos: ${reposResponse.status} ${reposResponse.statusText}`,\n );\n }\n\n const repos: Repository[] = await reposResponse.json();\n console.log(`Found ${repos.length} repositories for ${username}`);\n\n // Track email occurrences\n const emailCounts = new Map();\n\n // Step 2: For each repo, get recent commits\n for (const repo of repos) {\n try {\n console.log(`Checking commits for ${repo.full_name}`);\n \n const commitsResponse = await fetch(\n `https://api.github.com/repos/${repo.full_name}/commits?per_page=10&author=${username}`,\n { headers },\n );\n\n if (!commitsResponse.ok) {\n console.warn(`Failed to fetch commits for ${repo.full_name}: ${commitsResponse.status}`);\n continue;\n }\n\n const commits: CommitData[] = await commitsResponse.json();\n \n // Step 3: Extract email addresses from commits\n for (const commit of commits) {\n const email = commit.commit.author.email;\n const name = commit.commit.author.name;\n \n console.log(`Found commit by ${name} <${email}> in ${repo.name}`);\n\n // Skip GitHub's noreply emails\n if (email && !email.endsWith(\"@users.noreply.github.com\")) {\n const existing = emailCounts.get(email);\n if (existing) {\n existing.count++;\n } else {\n emailCounts.set(email, { name, count: 1 });\n }\n }\n }\n\n // Add a small delay to be respectful to GitHub's API\n await new Promise(resolve => setTimeout(resolve, 100));\n \n } catch (error) {\n console.warn(`Error processing repo ${repo.full_name}:`, error);\n continue;\n }\n }\n\n // Convert to array and sort by commit count (descending)\n const results: EmailOccurrence[] = Array.from(emailCounts.entries())\n .map(([email, { name, count }]) => ({\n username: name,\n email,\n commitCount: count,\n }))\n .sort((a, b) => b.commitCount - a.commitCount);\n\n return results;\n}\n\nexport async function getGithubUserEmail(\n username: string,\n): Promise {\n console.log(`Getting emails for ${username} using combined approach`);\n \n // Try both methods and combine results\n const [eventsResults, commitsResults] = await Promise.allSettled([\n getGithubUserEmailFromEvents(username),\n getGithubUserEmailFromCommits(username),\n ]);\n\n // Combine results from both methods\n const allEmails = new Map();\n\n // Process events results\n if (eventsResults.status === \"fulfilled\") {\n console.log(`Events method found ${eventsResults.value.length} emails`);\n for (const result of eventsResults.value) {\n const existing = allEmails.get(result.email);\n if (existing) {\n existing.count += result.commitCount;\n if (!existing.sources.includes(\"events\")) {\n existing.sources.push(\"events\");\n }\n } else {\n allEmails.set(result.email, {\n name: result.username,\n count: result.commitCount,\n sources: [\"events\"],\n });\n }\n }\n } else {\n console.warn(\"Events method failed:\", eventsResults.reason);\n }\n\n // Process commits results\n if (commitsResults.status === \"fulfilled\") {\n console.log(`Commits method found ${commitsResults.value.length} emails`);\n for (const result of commitsResults.value) {\n const existing = allEmails.get(result.email);\n if (existing) {\n existing.count += result.commitCount;\n if (!existing.sources.includes(\"commits\")) {\n existing.sources.push(\"commits\");\n }\n } else {\n allEmails.set(result.email, {\n name: result.username,\n count: result.commitCount,\n sources: [\"commits\"],\n });\n }\n }\n } else {\n console.warn(\"Commits method failed:\", commitsResults.reason);\n }\n\n // Convert to final format and sort by total count\n const combinedResults: EmailOccurrence[] = Array.from(allEmails.entries())\n .map(([email, { name, count }]) => ({\n username: name,\n email,\n commitCount: count,\n }))\n .sort((a, b) => b.commitCount - a.commitCount);\n\n console.log(`Combined approach found ${combinedResults.length} unique emails`);\n return combinedResults;\n}",[],[267],{"_103":316,"_95":317,"_156":318,"_158":-5,"_159":139,"_160":138,"_162":163,"_105":319,"_100":202,"_165":320,"_167":321,"_168":22,"_169":-5,"_170":322,"_99":323},"c0349e02-64c3-11f0-bd1b-0224a6c84d84","index.ts","60e66914-2cc0-48f9-88da-0c02a4459bc3",["D",1752945235445],"http","/** @jsxImportSource npm:hono/jsx */\nimport { Hono } from \"npm:hono\";\nimport { getGithubUserEmailWithMetadata } from \"./lib/github-enhanced.ts\";\nimport { Layout } from \"./components/Layout.tsx\";\nimport { SearchForm } from \"./components/SearchForm.tsx\";\nimport { DetailedResults } from \"./components/DetailedResults.tsx\";\nimport { ErrorMessage } from \"./components/ErrorMessage.tsx\";\n\nconst app = new Hono();\n\n// Unwrap Hono errors to see original error details\napp.onError((err) => Promise.reject(err));\n\n// Main page\napp.get(\"/\", async (c) => {\n return c.html(\n \n \n ,\n );\n});\n\n// Search endpoint - now returns a full streaming HTML page\napp.get(\"/search\", async (c) => {\n const username = c.req.query(\"username\") as string;\n const method = c.req.query(\"method\") as string || \"smart\";\n\n if (!username) {\n return c.html(\n \n \n \n \n );\n }\n\n // For now, let's simplify and just render the page with streaming simulation\n // We'll build up the HTML manually to avoid JSX Promise issues\n \n const stream = new ReadableStream({\n async start(controller) {\n const encoder = new TextEncoder();\n \n const sendChunk = (html: string) => {\n console.log(\"Sending chunk:\", html.substring(0, 50) + \"...\");\n controller.enqueue(encoder.encode(html));\n };\n\n // Send initial HTML structure\n sendChunk(`\n \n \n \n GitHub User Email Lookup\n \n \n \n \n

GitHub User Email Lookup

Find email addresses from a GitHub user's public commit history using multiple discovery methods

\n \n

\n Search Method\n

\n \n \n Smart (Early Stop)Try events first, fallback to commits if needed - fastest\n \n \n \n Events OnlyFast search through recent public activity\n \n \n \n Commits OnlyThorough search through repository commits\n \n \n \n CombinedRun both methods and merge results - most comprehensive\n \n

\n \n

\n \n \n

\n \n

Searching for emails...

Starting ${method} search for ${username}...

\n \n

\n\n

\n \n \n `);\n\n // Add delay to make streaming visible\n await new Promise(resolve => setTimeout(resolve, 1000));\n\n // Start the search with progress callbacks\n try {\n await getGithubUserEmailWithMetadata(username, method, (update) => {\n switch (update.type) {\n case \"status\":\n sendChunk(`\n \n `);\n break;\n \n case \"progress\":\n sendChunk(`\n \n `);\n break;\n \n case \"email-found\":\n sendChunk(`\n \n `);\n break;\n \n case \"complete\":\n // Generate final results HTML manually to avoid JSX issues\n const results = update.data;\n let finalHtml = '';\n \n if (results.length === 0) {\n finalHtml = `\n

No email addresses found

This user may not have any public commits or all commits use GitHub's noreply email.

\n `;\n } else {\n const tableRows = results.map((result, index) => `\n \n \n

\n ${index === 0 \n ? 'Most Likely'\n : `#${index + 1}`\n }\n

\n \n \n

${result.username}

\n \n \n

${result.email}

\n \n \n

${result.commitCount}

\n \n \n ${result.sources.includes(\"events\") && result.sources.includes(\"commits\") \n ? 'Both'\n : result.sources.includes(\"events\")\n ? 'Events'\n : 'Commits'\n }\n \n \n `).join('');\n\n finalHtml = `\n

Found ${results.length} email address${results.length !== 1 ? 'es' : ''} using ${method} method

\n \n \n \n \n \n \n \n \n \n \n \n ${tableRows}\n \n

Rank	Author Name	Email Address	Commits	Source

\n `;\n }\n \n sendChunk(`\n \n `);\n controller.close();\n break;\n }\n });\n } catch (error) {\n sendChunk(`\n \n `);\n controller.close();\n }\n },\n });\n\n return new Response(stream, {\n headers: {\n \"Content-Type\": \"text/html; charset=utf-8\",\n \"Transfer-Encoding\": \"chunked\",\n },\n });\n});\n\nexport default app.fetch;",[],[317],"files",[153,172,181,189,198,207,216,224,234,240,248,256,265,274,280,289,300,308,315],"counts",{"_328":32,"_329":330,"_331":32,"_332":161},"pulls","branches",3,"forks","envVars","contents",[335,338,341,344,347,350,353],{"_103":154,"_95":155,"_156":157,"_158":-5,"_159":139,"_160":161,"_162":163,"_105":336,"_100":32,"_165":166,"_167":-5,"_168":22,"_169":-5,"_99":337},["D",1752942324987],[155],{"_103":235,"_95":236,"_156":237,"_158":-5,"_159":139,"_160":161,"_162":163,"_105":339,"_100":32,"_165":166,"_167":-5,"_168":22,"_169":-5,"_99":340},["D",1752942324987],[236],{"_103":275,"_95":276,"_156":277,"_158":-5,"_159":139,"_160":161,"_162":163,"_105":342,"_100":32,"_165":166,"_167":-5,"_168":22,"_169":-5,"_99":343},["D",1752942324987],[276],{"_103":290,"_95":291,"_156":292,"_158":-5,"_159":139,"_160":293,"_162":163,"_105":345,"_100":295,"_165":296,"_167":297,"_168":22,"_169":-5,"_99":346},["D",1752942599823],[291],{"_103":301,"_95":302,"_156":303,"_158":-5,"_159":139,"_160":161,"_162":163,"_105":348,"_100":32,"_165":177,"_167":305,"_168":22,"_169":-5,"_99":349},["D",1752942324987],[302],{"_103":309,"_95":267,"_156":310,"_158":-5,"_159":139,"_160":161,"_162":163,"_105":351,"_100":32,"_165":177,"_167":312,"_168":22,"_169":-5,"_99":352},["D",1752942324987],[267],{"_103":316,"_95":317,"_156":318,"_158":-5,"_159":139,"_160":138,"_162":163,"_105":354,"_100":202,"_165":320,"_167":321,"_168":22,"_169":-5,"_99":355},["D",1752945235445],[317],"upstreamProject","upstreamBranch",{"_103":142,"_105":359,"_360":361,"_95":43,"_140":104,"_100":362,"_141":-5,"_143":-5,"_363":364,"_107":-5,"_150":22,"_109":110,"_149":94,"_16":120,"_148":96},["D",1752872571434],"updatedAt",["D",1754335632601],237,"lockfileKey","1754335629383-esm.town_v_stevekrouse_github-user-email@236-main","emptyEnvVars","isNew","flags",[],"routes/_app.x.$handle.$name.compare.$branch",{"_93":94,"_95":96,"_97":98,"_101":371,"_376":377,"_378":379,"_380":381,"_460":163,"_461":375,"_462":463,"_466":-5},{"_103":104,"_95":96,"_105":372,"_107":-5,"_108":22,"_109":110,"_111":112,"_113":-5,"_14":114,"_115":-5,"_116":22,"_117":-5,"_118":119,"_16":120,"_121":122,"_123":122,"_124":125,"_126":125,"_127":125,"_128":122,"_129":122,"_23":373,"_133":374,"_136":375,"_150":22},["D",1752872571434],{"_93":94,"_131":132},{"_93":94,"_135":132},{"_100":138,"_95":98,"_103":139,"_140":104,"_141":142,"_143":144,"_145":110,"_146":104,"_147":120,"_148":96,"_149":94},"ahead",31,"behind",168,"diff",{"_382":383,"_168":407,"_408":409},"added",[384,392,397,402],{"_99":385,"_386":-7,"_387":388},"components/DetailedResults.tsx","targetFile","sourceFile",{"_103":173,"_95":174,"_156":175,"_158":157,"_159":139,"_160":119,"_162":163,"_105":176,"_100":32,"_165":177,"_167":178,"_168":22,"_169":-5,"_170":-7,"_99":389,"_390":391},[155,174],"contentHash","01ca539938923d7ab474b65671ac77941eef51bdc4c2f37ce8e8598c3a8b4ba8",{"_99":393,"_386":-7,"_387":394},"components/MethodSelector.tsx",{"_103":199,"_95":200,"_156":201,"_158":157,"_159":139,"_160":202,"_162":163,"_105":203,"_100":161,"_165":177,"_167":204,"_168":22,"_169":-5,"_170":-7,"_99":395,"_390":396},[155,200],"68a39fb52fa43f92f94518e0f9dfdc645785715f0d95adf9c5384cc21e8c533c",{"_99":398,"_386":-7,"_387":399},"components/ProgressIndicator.tsx",{"_103":208,"_95":209,"_156":210,"_158":157,"_159":139,"_160":211,"_162":163,"_105":212,"_100":193,"_165":177,"_167":213,"_168":22,"_169":-5,"_170":-7,"_99":400,"_390":401},[155,209],"ac0a03999bb4a55df03f12459c9a8e50241e1df2e0059b8dfd81cc0911b2392d",{"_99":403,"_386":-7,"_387":404},"lib/github-enhanced.ts",{"_103":257,"_95":258,"_156":259,"_158":237,"_159":139,"_160":260,"_162":163,"_105":261,"_100":193,"_165":177,"_167":262,"_168":22,"_169":-5,"_170":-7,"_99":405,"_390":406},[236,258],"5f629e4baf35607d0d8c4527f308f528fa418790a1c582cdf28912b6be2155b6",[],"modified",[410,421,435,448],{"_99":291,"_386":411,"_387":418},{"_103":412,"_95":291,"_156":413,"_158":-5,"_159":142,"_160":144,"_162":22,"_105":414,"_100":330,"_165":296,"_167":415,"_168":22,"_169":-5,"_170":-7,"_99":416,"_390":417},"bed564b2-64bc-11f0-9e8a-0224a6c84d84","e7a4976a-64bb-11f0-92bc-0224a6c84d84",["D",1752942226669],"# GitHub User Email Lookup\n\nA Val Town project that finds email addresses associated with a GitHub user by analyzing their public commit history using multiple methods.\n\n## 🚀 Live Demo\n\nVisit the [live demo](https://stevekrouse--8b99915464bc11f0b6040224a6c84d84.web.val.run) to try it out!\n\n## 📋 Features\n\n- **Dual Method Approach**: Uses two different GitHub API strategies to maximize email discovery\n- **Smart Early Stopping**: Stops after the first method if emails are found, saving API calls\n- **Smart Filtering**: Automatically filters out GitHub's noreply email addresses\n- **Ranked Results**: Shows emails ranked by frequency of use in commits\n- **Rate Limit Friendly**: Includes delays and error handling to respect GitHub's API limits\n- **Clean UI**: Modern, responsive interface built with Hono JSX and Tailwind CSS\n- **Modular Architecture**: Well-organized codebase with separated concerns\n\n## 🔍 How It Works\n\nThe tool uses two complementary methods to find email addresses:\n\n### Method 1: Public Events Analysis (`getGithubUserEmailFromEvents`)\n- Fetches the user's recent public events (up to 100)\n- Filters for `PushEvent` activities\n- Extracts email addresses from commit authors in those events\n- **Pros**: Fast, single API call\n- **Cons**: Limited to recent public activity, may miss older emails\n\n### Method 2: Repository Commits Analysis (`getGithubUserEmailFromCommits`)\n- Gets the user's 10 most recently updated repositories\n- Fetches the last 10 commits from each repository (authored by the user)\n- Extracts email addresses from commit metadata\n- **Pros**: More comprehensive, can find emails from older commits\n- **Cons**: Multiple API calls, slower execution\n\n### Combined Approach (`getGithubUserEmail`)\n- Runs both methods simultaneously using `Promise.allSettled`\n- Merges and deduplicates results\n- Aggregates commit counts across both methods\n- Provides fallback if one method fails\n\n## 🛠️ Technical Implementation\n\n### File Structure\n```\n├── github-events.ts # Core email extraction logic\n├── demo.tsx # Web interface (HTTP endpoint)\n└── README.md # This file\n```\n\n### Key Technologies\n- **Runtime**: Deno on Val Town\n- **Framework**: Hono for HTTP handling\n- **UI**: Server-side JSX with Tailwind CSS\n- **API**: GitHub REST API v4\n\n### Rate Limiting & Authentication\n- Uses Val Town's proxied fetch to help with rate limits\n- Supports optional `GITHUB_TOKEN` environment variable for higher rate limits\n- Includes 100ms delays between repository API calls\n- Graceful error handling for failed requests\n\n## 🔧 Setup & Configuration\n\n### Environment Variables (Optional)\n```bash\nGITHUB_TOKEN=your_github_personal_access_token\n```\n\nAdding a GitHub token increases your rate limit from 60 to 5,000 requests per hour.\n\n### Local Development\n1. Clone or fork this Val Town project\n2. Set up your `GITHUB_TOKEN` if desired\n3. The main entry point is `demo.tsx` (HTTP endpoint)\n\n## 📊 API Usage\n\n### Direct Function Usage\n```typescript\nimport { \n getGithubUserEmail, // Combined approach (recommended)\n getGithubUserEmailFromEvents, // Events-only method\n getGithubUserEmailFromCommits // Commits-only method\n} from \"./github-events.ts\";\n\n// Get emails using both methods\nconst emails = await getGithubUserEmail(\"username\");\n\n// Results format\ninterface EmailOccurrence {\n username: string; // Author name from commits\n email: string; // Email address\n commitCount: number; // Number of commits using this email\n}\n```\n\n### HTTP API\n```bash\n# Web interface\nGET /?username=octocat\n\n# Returns HTML page with results\n```\n\n## 🚨 Limitations & Considerations\n\n### Privacy & Ethics\n- Only analyzes **public** repositories and commits\n- Respects users who have configured private emails\n- Filters out GitHub's `@users.noreply.github.com` addresses\n- Use responsibly and respect privacy\n\n### Technical Limitations\n- GitHub API rate limits (60/hour without token, 5000/hour with token)\n- Only finds emails from commits where the user is the author\n- May miss emails from private repositories or private commits\n- Results depend on user's commit history and email configuration\n\n### Accuracy Notes\n- Email addresses found may be outdated\n- Users can configure different emails for different repositories\n- Some commits may use organization or work emails\n- Results are ranked by frequency, not recency\n\n## 🔄 Error Handling\n\nThe application handles various error scenarios:\n- Invalid usernames\n- API rate limit exceeded\n- Network timeouts\n- Private or empty repositories\n- Malformed API responses\n\nErrors are logged to console and displayed to users with helpful messages.\n\n## 🤝 Contributing\n\nThis is a Val Town project. To contribute:\n1. Fork the project in Val Town\n2. Make your changes\n3. Test thoroughly\n4. Share your improvements!\n\n## 📄 License\n\nThis project is open source and available under standard Val Town terms.\n\n## ⚠️ Disclaimer\n\nThis tool is for educational and legitimate research purposes only. Always respect privacy, follow GitHub's Terms of Service, and use responsibly. The authors are not responsible for misuse of this tool.",[291],"288557da0b8377af1422232708a4b90ed5e988f0891a594c5deb6cbc0673675d",{"_103":290,"_95":291,"_156":292,"_158":-5,"_159":139,"_160":293,"_162":163,"_105":294,"_100":295,"_165":296,"_167":297,"_168":22,"_169":-5,"_170":-7,"_99":419,"_390":420},[291],"3041a8ed2eae0abb90ddf8297757ae8b70498838ba2b936e8698dbbec10896d2",{"_99":422,"_386":423,"_387":432},"components/Layout.tsx",{"_103":424,"_95":191,"_156":425,"_158":426,"_159":142,"_160":427,"_162":22,"_105":428,"_100":32,"_165":177,"_167":429,"_168":22,"_169":-5,"_170":-7,"_99":430,"_390":431},"73338ce6-64bc-11f0-90d6-0224a6c84d84","73338da4-64bc-11f0-90d6-0224a6c84d84","8ed5ec9f-466d-4675-b2e8-45ec116a86b8",61,["D",1752942099780],"/** @jsxImportSource npm:hono/jsx */\n\nexport function Layout({ children }: { children: any }) {\n return (\n \n \n GitHub User Email Lookup\n \n \n \n \n

\n {children}\n

\n \n \n );\n}",[155,191],"6d39ef5a1e8193dd610018f07ea5090d4c3788971c6f238834bee9d580172a37",{"_103":190,"_95":191,"_156":192,"_158":157,"_159":139,"_160":193,"_162":163,"_105":194,"_100":161,"_165":177,"_167":195,"_168":22,"_169":-5,"_170":-7,"_99":433,"_390":434},[155,191],"e76ad9466df02aaf3bbb4f0334210ffa74931431deeb21ec68807c36fd2973d6",{"_99":436,"_386":437,"_387":445},"components/SearchForm.tsx",{"_103":438,"_95":226,"_156":439,"_158":426,"_159":142,"_160":440,"_162":22,"_105":441,"_100":32,"_165":177,"_167":442,"_168":22,"_169":-5,"_170":-7,"_99":443,"_390":444},"785cb904-64bc-11f0-91a0-0224a6c84d84","785cb9d6-64bc-11f0-91a0-0224a6c84d84",62,["D",1752942108439],"/** @jsxImportSource npm:hono/jsx */\n\nexport function SearchForm({ username }: { username?: string }) {\n return (\n \n );\n}",[155,226],"c58893adb4e3646ed868f6a21123521a2e5ebe631fdea59636746f24ee12f6ae",{"_103":225,"_95":226,"_156":227,"_158":157,"_159":139,"_160":228,"_162":163,"_105":229,"_100":193,"_165":177,"_167":230,"_168":22,"_169":-5,"_170":-7,"_99":446,"_390":447},[155,226],"9758625cfe17836336a93c861af5be1a407967713256cd3c0c4187811bc09f30",{"_99":317,"_386":449,"_387":457},{"_103":450,"_95":317,"_156":451,"_158":-5,"_159":142,"_160":452,"_162":22,"_105":453,"_100":161,"_165":320,"_167":454,"_168":22,"_169":-5,"_170":-7,"_99":455,"_390":456},"8dd1bf82-64bc-11f0-b449-0224a6c84d84","8b999154-64bc-11f0-b604-0224a6c84d84",66,["D",1752942144436],"/** @jsxImportSource npm:hono/jsx */\nimport { Hono } from \"npm:hono\";\nimport { getGithubUserEmail } from \"./lib/github-combined.ts\";\nimport { Layout } from \"./components/Layout.tsx\";\nimport { SearchForm } from \"./components/SearchForm.tsx\";\nimport { ResultsTable } from \"./components/ResultsTable.tsx\";\nimport { ErrorMessage } from \"./components/ErrorMessage.tsx\";\n\nconst app = new Hono();\n\n// Unwrap Hono errors to see original error details\napp.onError((err) => Promise.reject(err));\n\napp.get(\"/\", async (c) => {\n const username = c.req.query(\"username\") as string;\n\n if (!username) {\n return c.html(\n \n \n ,\n );\n }\n\n try {\n const results = await getGithubUserEmail(username);\n\n return c.html(\n \n \n \n ,\n );\n } catch (error) {\n const errorMessage = error instanceof Error\n ? error.message\n : \"An unknown error occurred\";\n\n return c.html(\n \n \n \n ,\n );\n }\n});\n\nexport default app.fetch;",[317],"e04be9a0b1cc85f0cf425683ded2e617a285a5df9de1d954a53e0a232ae14f96",{"_103":316,"_95":317,"_156":318,"_158":-5,"_159":139,"_160":138,"_162":163,"_105":319,"_100":202,"_165":320,"_167":321,"_168":22,"_169":-5,"_170":-7,"_99":458,"_390":459},[317],"4d5fe8adfa104618bc0c6cd51a289101d956c6d76d2cd60917cb18511e01a3b3","hasChanges","sourceBranch","targetBranch",{"_103":142,"_105":464,"_360":465,"_95":43,"_140":104,"_100":362,"_141":-5,"_143":-5,"_363":364,"_107":-5,"_150":22,"_109":110,"_149":94,"_16":120,"_148":96},["D",1752872571434],["D",1754335632601],"pull","actionData","errors"]

stevekrouse

github-user-email

Mergearchive-streamingintomain

README.md+48-14

components/Layout.tsx+2-0

components/SearchForm.tsx+11-3

Hindex.ts+233-22

components/DetailedResults.tsx+119-0

components/MethodSelector.tsx+66-0

components/ProgressIndicator.tsx+36-0

lib/github-enhanced.ts+231-0