mayr_fake_api 2.0.0

A pure Dart package that intercepts API calls and returns fake JSON responses from local files during development.

2.0.0

🎉 Major Release - V2.0.0

🚀 Breaking Changes

• Flat JSON Structure: New dot-notation file naming system (e.g., user.profile.get.json instead of user/profile/get.json)

  • Simplifies asset management - only need to add assets/api/ once in pubspec.yaml
  • No more multiple directory listings required
  • Backwards compatible with v1.x nested structure for seamless migration

• JSON Structure Update: Changed from data to body for clarity

  • body represents the actual HTTP response body
  • statusCode represents the HTTP status code
  • V1.x Compatibility: Files using data are still supported for backward compatibility

✨ New Features

• Debug Mode: Added debug parameter to MayrFakeApi.init() for console logging

  • Logs request interception, file loading attempts, and response status
  • Helps developers debug API simulation issues
  • Example: await MayrFakeApi.init(debug: true, ...)

• Headers and Cookies Support: Added optional headers and cookies fields to JSON responses

  • Simulate response headers (e.g., Content-Type, custom headers)
  • Simulate response cookies (e.g., session_id, refresh_token)
  • Both fields are optional and can be omitted if not needed

🏢 Organizational Changes

• Repository transferred to MayR-Labs organization
• Updated LICENSE to reflect MayR Labs (https://mayrlabs.com)
• Added company motto: "Building the future, one line at a time..."
• Updated all URLs to https://github.com/MayR-Labs/mayr_dart_fake_api

📦 Migration Guide from v1.x to v2.0

Option 1: Use Flat Structure (Recommended)

1. Convert your nested JSON files to flat structure:

   • assets/api/user/profile/get.json → assets/api/user.profile.get.json
   • assets/api/products/details/get.json → assets/api/products.details.get.json
   • assets/api/user/-/profile/get.json → assets/api/user.-.profile.get.json

2. Update JSON structure from data to body:

   {
     "statusCode": 200,
     "body": { ... },
     "headers": { ... },  // Optional
     "cookies": { ... }   // Optional
   }
   

3. Update your pubspec.yaml:

   flutter:
     assets:
       - assets/api/  # Just one line!
   

Option 2: Keep Nested Structure

• No changes required! V2.0 maintains full backwards compatibility with v1.x nested structure
• Files using data instead of body continue to work
• The package automatically tries flat structure first, then falls back to nested structure

🔧 Technical Changes

• Added flat file resolution with wildcard support
• Enhanced interceptor with debug logging throughout request lifecycle
• Improved error messages and debugging capabilities

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1.0.0

• 🎉 Initial stable release
• ✨ Intercepts Dio HTTP requests and returns fake JSON responses from local assets
• 📁 Supports flexible directory structure for organizing fake API responses
• 🔄 Supports all HTTP methods (GET, POST, PUT, DELETE, etc.)
• 🌟 Dynamic path support with wildcards (e.g., /user/-/profile)
• 🔧 Placeholder replacement in JSON responses ($1, $2, $timestamp)
• 🎲 Built-in placeholder support: $uuid and $ulid
• 🔧 Custom placeholder functionality for user-defined dynamic values
• 📭 Automatic 204 No Content response for empty JSON files
• ⚠️ Error simulation with error.json files
• 🚫 Customizable 404 not found responses
• ⏱️ Configurable network delay simulation
• 🎛️ Enable/disable toggle for development/production
• 📚 Comprehensive documentation and examples
• ✅ Full test coverage
• 🐛 Fixed test suite bugs (corrected URL paths and data access patterns)
• 📦 Added uuid and faker package dependencies

0.0.1

• Initial release