Namespace: MIGChat

MIGChat

MIG Chat Application - client-side chat implementation

Properties:
Name Type Description
Config object

Configuration constants
DOM object

DOM element references
State object

Application state management
mockServer object

Mock server implementation
mockWs object

Mock WebSocket connection
messageHandlers object

Message type handlers
commands object

Chat command registry
CoreFunctions object

Core application functions
UIRendering object

UI rendering functions
UserFeedback object

User notification system
CommandHandlers object

Command handlers
ConnectionManager object

Connection management
EventHandlers object

User interaction handlers
Source:

Namespaces

CommandHandlers

Command handlers for chat operations

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Config

Core configuration constants

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ConnectionManager

WebSocket connection management utilities

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CoreFunctions

Core application functionality including command processing and validation

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DOM

DOM element references

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EventHandlers

Global event handlers for user interactions

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MessageHandlers

Message handlers for different WebSocket message types

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State

Application state management

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UIRendering

User Interface rendering and update functions

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UserFeedback

User feedback and notification system

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WebSocketHandlers

WebSocket event handlers and message processing

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commands

Command registry for chat application (case-independent)

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mockServer

Mock server implementation

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mockWs

Handles all WebSocket communication patterns including:

Connection Flow:

  1. Connect Sequence:
    • Client -> connect
    • Server -> connect_ack
    • On failure: Server -> connect_error

Normal Quit Flow:

  1. Client -> quit
  2. Server -> quit_ack
  3. Server -> close(1000)
  4. Client(onclose)

Error Cases:

  • Command Errors (server rejects):
    • connect_error: Invalid username
    • quit_error: User not connected
  • Connection Errors:
    • onclose: codes 1001-1015 (network issues)
    • system_error: internal server errors

Standard Close Codes:

  • 1000: Normal closure
  • 1001: Going away
  • 1006: Abnormal closure
  • 4000-4999: Application-specific codes
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