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once() — vite Function Reference

Architecture documentation for the once() function in ws.d.ts from the vite codebase.

Function typescript HMRClient WebSocketTransport calls 1

Entity Profile

Dependency Diagram

graph TD
  2f0aba6c_569e_0901_3f6e_7017eecf64f2["once()"]
  ecd6d9fc_92e6_c3e5_41c7_f074559d2956["EventEmitter"]
  2f0aba6c_569e_0901_3f6e_7017eecf64f2 -->|defined in| ecd6d9fc_92e6_c3e5_41c7_f074559d2956
  1fe5254b_d7b1_a834_31b2_4fe85ed2383b["once()"]
  2f0aba6c_569e_0901_3f6e_7017eecf64f2 -->|calls| 1fe5254b_d7b1_a834_31b2_4fe85ed2383b
  style 2f0aba6c_569e_0901_3f6e_7017eecf64f2 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/vite/src/types/ws.d.ts lines 186–189

  once(
    event: 'close',
    listener: (this: WebSocket, code: number, reason: Buffer) => void,
  ): this

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does once() do?
once() is a function in the vite codebase, defined in packages/vite/src/types/ws.d.ts.
Where is once() defined?
once() is defined in packages/vite/src/types/ws.d.ts at line 186.
What does once() call?
once() calls 1 function(s): once.

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