goga-cell-javascript

JavaScript: Contract Implementation Rules

Language skill for JavaScript.

Apply the specification within the context of the invoking skill. Do not paraphrase the contents — use them to drive implementation decisions.

Invoked via the goga-lang-disp router.

Examples

Complete CODEMANIFEST example for JavaScript covering all DSL constructs:

Imports:
  - Types:
      - EventEmitter
      - TransportConfig AS Config
    Usages:
      - retry_policy
    From: path/to/events_cell

Usages:
  conventions: .goga/usages/js_conventions.md
  pattern: |
    Use async/await for all asynchronous operations. Avoid callbacks.
  testing: |
    Use Jest. Each exported function and class method must have test coverage.

Annotations: |
  Use `conventions` for code style.
  Use `testing` for test requirements.
  Use `retry_policy` from Imports for retry logic on transient failures.

  All async functions must return `Promise<T>`.

---

"parseInput(input: string) -> data: Uint8Array":
  location: parser.js
  annotations: |
    Parse raw input string into structured data.

    `input`: raw string to parse

    Use `pattern` for implementation.

"ApiClient(baseURL: string)":
  location: api.js
  annotations: |
    HTTP client for external API communication.

    `baseURL`: root URL for all API requests

    Use `retry_policy` from Imports for request retries.
    Use `conventions` for code style.
  properties:
    "baseURL -> string": |
      Root URL for API requests.
    "timeout -> number": |
      Request timeout in milliseconds.
  methods:
    "fetchData(endpoint: string) -> response: Promise<Object<string, any>>": |
      Fetch data from the specified endpoint.

      `endpoint`: API endpoint path
      `response`: async response data

      Use `pattern` for implementation.
    "close()": |
      Close client and release resources.

"EventEmitter::SocketEmitter(url: string)":
  location: emitter.js
  annotations: |
    Socket-based emitter extending EventEmitter with real-time capabilities.

    `url`: WebSocket server URL

    Use `retry_policy` from Imports for reconnection logic.

->EventEmitter: {}

---

Author: Goga
CreatedAt: 22/05/26
Description: |
  Example CODEMANIFEST demonstrating all DSL constructs for JavaScript.