GitEvents Fetch

A Node.js library for fetching events and talks from GitEvents-based GitHub repositories using GitHub's GraphQL API. GitEvents uses GitHub Issues as a data source for managing community events and talk submissions.

Security: This package is published with npm provenance attestation, ensuring verifiable supply chain security.

Features

🚀 Fetch upcoming and past events from GitHub Issues
🎤 Retrieve event talks and speaker submissions (via sub-issues)
💬 Fetch GitHub Discussions (announcements, Q&A, etc.)
🏢 Fetch organization statistics and metadata
📍 Fetch and validate location data with consistent schema
👤 Fetch user profiles and speaker information
📄 Fetch file contents from repositories (text files, JSON, etc.)
👥 Fetch GitHub Teams and team members
🔐 Support for both GitHub Personal Access Tokens (PAT) and GitHub App authentication
📊 Parse structured event data using issue forms
⚡ Built on GitHub's GraphQL API for efficient data fetching
🧪 Fully tested with comprehensive test coverage
📦 ES modules support

Installation

npm install gitevents-fetch

Quick Start

import { upcomingEvents } from 'gitevents-fetch'

// Fetch upcoming events from a repository
const events = await upcomingEvents('organization', 'repository')

console.log(events)
// [
//   {
//     title: 'Community Meetup - December 2025',
//     number: 123,
//     url: 'https://github.com/org/repo/issues/123',
//     body: '...',
//     date: Date('2025-12-01T00:00:00.000Z'),
//     facets: { date: { date: '2025-12-01' }, ... },
//     talks: [
//       {
//         title: 'Talk Title',
//         author: { login: 'speaker', name: 'Speaker Name', ... },
//         ...
//       }
//     ],
//     reactions: ['THUMBS_UP', 'HEART']
//   }
// ]

Authentication

GitEvents Fetch supports two authentication methods:

Option 1: Personal Access Token (Recommended for Development)

Create a GitHub Personal Access Token with repo scope
Set the environment variable:

export GH_PAT="your_personal_access_token"

Option 2: GitHub App (Recommended for Production)

Create a GitHub App
Generate and download a private key
Convert the private key to PKCS8 format:

openssl pkcs8 -topk8 -inform PEM -outform PEM -nocrypt \
  -in github-app-private-key.pem -out private-key-pkcs8.key

Convert to base64 for environment variable storage:

import { readFileSync } from 'fs'

const privateKey = readFileSync('private-key-pkcs8.key', 'utf8')
const base64Key = Buffer.from(privateKey).toString('base64')
console.log(base64Key)

Set the environment variables:

export GH_APP_ID="your_app_id"
export GH_PRIVATE_KEY="base64_encoded_private_key"
export GH_APP_INSTALLATION_ID="your_installation_id"

Environment Variables

Variable	Required	Description
`GH_PAT`	No*	GitHub Personal Access Token
`GH_APP_ID`	No*	GitHub App ID
`GH_PRIVATE_KEY`	No*	Base64-encoded GitHub App private key (PKCS8 format)
`GH_APP_INSTALLATION_ID`	No*	GitHub App installation ID
`DEFAULT_APPROVED_EVENT_LABEL`	No	Label filter for approved events (default: `Approved :white_check_mark:`)

*Either PAT or all GitHub App credentials are required. If both are provided, PAT takes precedence.

API Reference

`upcomingEvents(org, repo, pagination?)`

Fetch open (upcoming) events from a repository.

Parameters:

org (string) - GitHub organization or user name
repo (string) - Repository name
pagination (object, optional) - Pagination options
- first (number) - Number of events to fetch (default: 10)

Returns: Promise<Event[]>

Example:

import { upcomingEvents } from 'gitevents-fetch'

const events = await upcomingEvents('myorg', 'events', { first: 20 })

`pastEvents(org, repo, pagination?)`

Fetch closed (past) events from a repository.

Parameters:

org (string) - GitHub organization or user name
repo (string) - Repository name
pagination (object, optional) - Pagination options
- first (number) - Number of events to fetch (default: 10)

Returns: Promise<Event[]>

Example:

import { pastEvents } from 'gitevents-fetch'

const events = await pastEvents('myorg', 'events')

`event(org, repo, number)`

Fetch a single event by issue number.

Parameters:

org (string) - GitHub organization or user name
repo (string) - Repository name
number (number) - GitHub issue number

Returns: Promise<Event[]>

Example:

import { event } from 'gitevents-fetch'

const events = await event('myorg', 'events', 123)
const singleEvent = events[0]

`getTeam(org, teamSlug)`

Fetch a GitHub Team and its members.

Parameters:

org (string) - GitHub organization name
teamSlug (string) - Team slug (e.g., 'engineering', 'my-team')

Returns: Promise<Team | null>

Example:

import { getTeam } from 'gitevents-fetch'

const team = await getTeam('myorg', 'engineering')

console.log(team)
// {
//   name: 'Engineering Team',
//   slug: 'engineering',
//   description: 'Core engineering team',
//   members: [
//     {
//       login: 'user1',
//       name: 'John Doe',
//       avatarUrl: 'https://avatars.githubusercontent.com/u/1',
//       bio: 'Software engineer and open source contributor',
//       websiteUrl: 'https://johndoe.com',
//       company: 'Acme Inc',
//       location: 'San Francisco, CA',
//       socialAccounts: [
//         { provider: 'LINKEDIN', url: 'https://linkedin.com/in/johndoe' },
//         { provider: 'GENERIC', url: 'https://mastodon.social/@johndoe' }
//       ]
//     },
//     // ... more members
//   ]
// }

Note: Returns null if the team is not found.

`getOrganization(org)`

Fetch organization statistics and metadata.

Parameters:

org (string) - GitHub organization name

Returns: Promise<Organization | null>

Returns organization data or null if not found.

Example:

import { getOrganization } from 'gitevents-fetch'

const org = await getOrganization('myorg')

console.log(org)
// {
//   name: 'My Organization',
//   login: 'myorg',
//   description: 'We build amazing things',
//   websiteUrl: 'https://myorg.com',
//   avatarUrl: 'https://github.com/myorg.png',
//   email: 'hello@myorg.com',
//   location: 'San Francisco, CA',
//   createdAt: Date('2020-01-01T00:00:00.000Z'),
//   updatedAt: Date('2024-01-01T00:00:00.000Z'),
//   memberCount: 42,
//   publicRepoCount: 128
// }

`getUser(login)`

Fetch a GitHub user profile (useful for speaker information).

Parameters:

login (string) - GitHub username

Returns: Promise<User | null>

Returns user data or null if not found.

Example:

import { getUser } from 'gitevents-fetch'

const user = await getUser('octocat')

console.log(user)
// {
//   login: 'octocat',
//   name: 'The Octocat',
//   bio: 'GitHub mascot',
//   avatarUrl: 'https://github.com/octocat.png',
//   url: 'https://github.com/octocat',
//   websiteUrl: 'https://octocat.com',
//   company: 'GitHub',
//   location: 'San Francisco',
//   email: 'octocat@github.com',
//   createdAt: Date('2011-01-25T18:44:36.000Z'),
//   updatedAt: Date('2024-01-01T00:00:00.000Z'),
//   followerCount: 1000,
//   followingCount: 10,
//   publicRepoCount: 8,
//   socialAccounts: [
//     { provider: 'LINKEDIN', url: 'https://linkedin.com/in/octocat' }
//   ]
// }

`getFile(org, repo, filePath, options?)`

Fetch file contents from a repository.

Parameters:

org (string) - GitHub organization or user name
repo (string) - Repository name
filePath (string) - Path to the file in the repository
options (object, optional) - Options
- branch (string) - Branch name (default: 'HEAD')
- parse (boolean) - Auto-parse JSON files (default: false)

Returns: Promise<string | object>

Returns string content by default, or parsed object if parse: true is used with JSON files.

Example:

import { getFile } from 'gitevents-fetch'

// Fetch text file
const readme = await getFile('myorg', 'myrepo', 'README.md')
console.log(readme) // "# My Project\n..."

// Fetch JSON file with auto-parsing
const data = await getFile('myorg', 'myrepo', 'data.json', { parse: true })
console.log(data) // { key: 'value', ... }

// Fetch from specific branch
const config = await getFile('myorg', 'myrepo', 'config.json', {
  branch: 'develop',
  parse: true
})

Error Handling:

Throws File not found error if file doesn't exist
Throws Binary files are not supported error for binary files
Throws Failed to parse JSON error if parse: true but content is invalid JSON

`getLocations(org, repo, options?)`

Fetch and validate location data from a repository with consistent schema.

Parameters:

org (string) - GitHub organization or user name
repo (string) - Repository name
options (object, optional) - Options
- fileName (string) - File name (default: 'locations.json')
- branch (string) - Branch name (default: 'HEAD')

Returns: Promise<{ locations: Location[], errors: Error[] | null }>

Returns validated locations and any validation errors.

Example:

import { getLocations } from 'gitevents-fetch'

const result = await getLocations('myorg', 'events')

console.log(result.locations)
// [
//   {
//     id: 'venue-1',
//     name: 'Tech Hub',
//     address: '123 Main St, City',
//     coordinates: { lat: 40.7128, lng: -74.006 },
//     url: 'https://techhub.com',
//     what3words: 'filled.count.soap',
//     description: 'A modern tech venue',
//     capacity: 100,
//     accessibility: 'Wheelchair accessible'
//   }
// ]

// Check for validation errors
if (result.errors) {
  console.log('Invalid locations:', result.errors)
}

// Use custom file name
const venues = await getLocations('myorg', 'events', {
  fileName: 'venues.json'
})

Location Schema:

Required fields:

id (string) - Unique identifier
name (string) - Location name

Optional fields (null if not provided):

address (string) - Physical address
coordinates (object) - { lat: number, lng: number }
url (string) - Location website
what3words (string) - what3words address
description (string) - Location description
capacity (number) - Venue capacity
accessibility (string) - Accessibility information
Custom fields are preserved

Validation:

The function validates each location and returns:

locations - Array of valid, normalized locations
errors - Array of validation errors (null if all valid)

Each error includes:

index - Array index of invalid location
id - Location ID (if available)
errors - Array of validation error messages

`discussions(org, repo, options?)`

Fetch discussions from a repository, optionally filtered by category.

Parameters:

org (string) - GitHub organization or user name
repo (string) - Repository name
options (object, optional) - Options
- first (number) - Number of discussions to fetch (default: 10)
- categoryId (string) - Filter by discussion category ID (optional)

Returns: Promise<Discussion[]>

Example:

import { discussions } from 'gitevents-fetch'

// Fetch all discussions
const allDiscussions = await discussions('myorg', 'home', { first: 20 })

// Fetch discussions from specific category
const announcements = await discussions('myorg', 'home', {
  categoryId: 'DIC_kwDOG41Ukc4CBSDX',
  first: 10
})

console.log(announcements)
// [
//   {
//     id: 'D_123',
//     number: 1,
//     title: 'Important Announcement',
//     url: 'https://github.com/org/repo/discussions/1',
//     body: 'Discussion content...',
//     createdAt: Date('2024-01-01T00:00:00.000Z'),
//     updatedAt: Date('2024-01-02T00:00:00.000Z'),
//     author: { login: 'user', name: 'User Name', ... },
//     category: { id: 'CAT_123', name: 'Announcements', emoji: '📢', ... },
//     reactions: ['THUMBS_UP', 'HEART'],
//     commentCount: 5
//   }
// ]

Fetching Talks from a Dedicated Repository

Talks stored as issues in a dedicated repository can be fetched using the existing event functions:

import { upcomingEvents, event } from 'gitevents-fetch'

// Fetch all talks (using different label if needed)
const talks = await upcomingEvents('myorg', 'talks-repo')

// Fetch specific talk by issue number
const talk = await event('myorg', 'talks-repo', 42)

Configure a custom label in your environment if talks use a different label:

export DEFAULT_APPROVED_EVENT_LABEL="Approved Talk"

Event Object Structure

{
  title: string          // Event title
  number: number         // GitHub issue number
  url: string           // GitHub issue URL
  body: string          // Raw issue body
  date: Date | null     // Event date (extracted from facets.date.date)
  facets: object        // Parsed structured data from issue form
  talks: Talk[]         // Array of talk submissions
  reactions: string[]   // Array of reaction types
}

Talk Object Structure

{
  title: string          // Talk title
  url: string           // GitHub sub-issue URL
  body: string          // Raw issue body
  author: {             // Speaker information (null if not available)
    login: string       // GitHub username
    avatarUrl: string   // Profile avatar URL
    url: string         // GitHub profile URL
    name?: string       // Display name (if available)
  } | null
  facets: object        // Parsed structured data
  reactions: string[]   // Array of reaction types
}

Team Object Structure

{
  name: string              // Team name
  slug: string              // Team slug (URL-friendly identifier)
  description: string | null // Team description
  members: Member[]         // Array of team members
}

Member Object Structure

{
  login: string                    // GitHub username
  name: string | null              // Display name (if available)
  avatarUrl: string                // Profile avatar URL
  bio: string | null               // User bio/description
  websiteUrl: string | null        // Personal website URL
  company: string | null           // Company name
  location: string | null          // Location
  socialAccounts: SocialAccount[]  // Array of social media accounts
}

SocialAccount Object Structure

{
  provider: string // Social media provider (e.g., 'LINKEDIN', 'GENERIC')
  url: string // Full URL to social media profile
}

Discussion Object Structure

{
  id: string                // Discussion ID
  number: number            // Discussion number
  title: string             // Discussion title
  url: string               // GitHub discussion URL
  body: string | null       // Discussion body/content
  createdAt: Date | null    // Creation date
  updatedAt: Date | null    // Last update date
  author: {                 // Discussion author (null if not available)
    login: string           // GitHub username
    name: string | null     // Display name
    avatarUrl: string       // Profile avatar URL
    url: string             // GitHub profile URL
  } | null
  category: {               // Discussion category (null if not available)
    id: string              // Category ID
    name: string            // Category name
    emoji: string           // Category emoji
    description: string | null // Category description
  } | null
  reactions: string[]       // Array of reaction types
  commentCount: number      // Number of comments
}

Error Handling

All API methods include comprehensive error handling and production-ready safety features:

Input Validation

All functions validate required parameters before making API calls:

import { upcomingEvents } from 'gitevents-fetch'

try {
  const events = await upcomingEvents('myorg', 'events')
  console.log(events)
} catch (error) {
  if (error.message.includes('Missing required parameters')) {
    console.error('Invalid parameters provided')
  } else if (error.message.includes('Failed to fetch')) {
    console.error('API error:', error.message)
  }
}

Null Safety

The library handles missing or null data gracefully:

Missing reactions: Returns empty array instead of crashing
Missing subIssues: Returns empty talks array
Missing author: Returns null instead of undefined
Missing date: Returns null instead of throwing errors

Authentication Errors

Clear error messages for missing credentials:

// Missing credentials error
Error: Missing GitHub App credentials. Set GH_APP_ID, GH_PRIVATE_KEY,
       and GH_APP_INSTALLATION_ID environment variables, or provide
       GH_PAT for token authentication.

// Invalid key format error
Error: Failed to create GitHub App authentication: Invalid key format.
       Ensure GH_PRIVATE_KEY is base64-encoded.

Production-Ready Features

This library has been thoroughly tested and optimized for production use:

Reliability

✅ Null-safe: All GraphQL response fields safely handled with optional chaining
✅ Input validation: Required parameters validated before API calls
✅ Error handling: All async operations wrapped in try/catch with descriptive errors
✅ Edge cases: Handles missing dates, authors, reactions, and sub-issues gracefully

Performance

✅ Optimized queries: GraphQL queries request only necessary fields
✅ Efficient sorting: Single-pass sorting with O(n log n) complexity
✅ Minimal dependencies: Only essential packages included

Testing

✅ 32 comprehensive tests: Unit, integration, and real API tests
✅ 100% pass rate: All tests verified with live GitHub data
✅ CI/CD ready: Tests skip gracefully without credentials

Code Quality

✅ ESLint: Zero warnings or errors
✅ Prettier: Consistent formatting enforced
✅ Conventional commits: Automated changelog generation
✅ Type hints: JSDoc-style documentation

Using with Vite/SSR

If you're using this package in a Vite project with Server-Side Rendering (SSR), you need to configure Vite to properly bundle the GraphQL files:

Installation

npm install -D vite-plugin-graphql-loader

Vite Configuration

Add the GraphQL loader plugin and include this package in ssr.noExternal:

// vite.config.js
import { defineConfig } from 'vite'
import graphqlLoader from 'vite-plugin-graphql-loader'

export default defineConfig({
  plugins: [graphqlLoader()],
  ssr: {
    noExternal: ['gitevents-fetch']
  }
})

Why this is needed:

The library imports .gql files using Vite's ?raw suffix for efficient bundling
vite-plugin-graphql-loader enables Vite to process .gql files as modules
Adding to ssr.noExternal ensures the package is bundled during SSR instead of being treated as an external dependency, allowing proper resolution of the GraphQL imports

Development

Prerequisites

Node.js 20 or higher
npm or yarn

Setup

Clone the repository:

git clone https://github.com/gitevents/fetch.git
cd fetch

Install dependencies:

npm install

Set up environment variables (see Authentication)

Scripts

npm run lint        # Run ESLint
npm test            # Run tests
npm run build       # Lint and test
npm run format      # Format code with Prettier

Running Tests

# Run all tests
npm test

# Run specific test file
node --test test/events.test.js

# Run tests with coverage (using c8 or similar)
npx c8 npm test

All tests use mocked GraphQL responses and don't require actual GitHub credentials.

Integration Testing: The test suite includes a real API integration test that automatically runs when credentials are available in .env. It's skipped in CI/CD environments without credentials to prevent build failures.

// Automatically skipped without credentials
test('upcomingEvents - real API call', {
  skip: !process.env.GH_PAT && !process.env.GH_PRIVATE_KEY
}, async () => { ... })

Project Structure

src/
├── index.js                    # Main entry point, exports public API
├── config.js                   # Environment configuration
├── events.js                   # Core event fetching functions
├── teams.js                    # Core team fetching functions
├── graphql/
│   ├── events.gql             # GraphQL query for multiple events
│   ├── event.gql              # GraphQL query for single event
│   └── team.gql               # GraphQL query for team and members
└── lib/
    ├── parseGql.js            # GraphQL query loader and processor
    └── processEventsPayload.js # Response transformation logic

test/
├── fetch.test.js              # Integration tests
├── events.test.js             # Event API tests
├── teams.test.js              # Team API tests
├── parseGql.test.js           # GraphQL parser tests
└── processEventsPayload.test.js # Payload processing tests

Contributing

Contributions are welcome! Please follow these guidelines:

Fork the repository
Create a feature branch (git checkout -b feature/amazing-feature)
Make your changes
Run tests (npm test)
Run linter (npm run lint)
Commit using conventional commits (git commit -m 'feat: add amazing feature')
Push to your branch (git push origin feature/amazing-feature)
Open a Pull Request

Commit Convention

This project uses Conventional Commits:

feat: - New features
fix: - Bug fixes
docs: - Documentation changes
chore: - Maintenance tasks
test: - Test updates
refactor: - Code refactoring

License

Support

Related Projects

GitEvents - Community event management using GitHub Issues
@zentered/issue-forms-body-parser - Parse GitHub Issue Forms

Made with ❤️ by the GitEvents community

Name		Name	Last commit message	Last commit date
Latest commit History 48 Commits
.github/workflows		.github/workflows
.husky		.husky
src		src
test		test
.gitignore		.gitignore
.prettierrc		.prettierrc
CLAUDE.md		CLAUDE.md
README.md		README.md
eslint.config.js		eslint.config.js
package-lock.json		package-lock.json
package.json		package.json
vite.config.js		vite.config.js

gitevents/fetch

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GitEvents Fetch

Features

Installation

Quick Start

Authentication

Option 1: Personal Access Token (Recommended for Development)

Option 2: GitHub App (Recommended for Production)

Environment Variables

API Reference

upcomingEvents(org, repo, pagination?)

pastEvents(org, repo, pagination?)

event(org, repo, number)

getTeam(org, teamSlug)

getOrganization(org)

getUser(login)

getFile(org, repo, filePath, options?)

getLocations(org, repo, options?)

discussions(org, repo, options?)

Fetching Talks from a Dedicated Repository

Event Object Structure

Talk Object Structure

Team Object Structure

Member Object Structure

SocialAccount Object Structure

Discussion Object Structure

Error Handling

Input Validation

Null Safety

Authentication Errors

Production-Ready Features

Reliability

Performance

Testing

Code Quality

Using with Vite/SSR

Installation

Vite Configuration

Development

Prerequisites

Setup

Scripts

Running Tests

Project Structure

Contributing

Commit Convention

License

Support

Related Projects

About

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Languages

`upcomingEvents(org, repo, pagination?)`

`pastEvents(org, repo, pagination?)`

`event(org, repo, number)`

`getTeam(org, teamSlug)`

`getOrganization(org)`

`getUser(login)`

`getFile(org, repo, filePath, options?)`

`getLocations(org, repo, options?)`

`discussions(org, repo, options?)`