h() — vite Function Reference

Architecture documentation for the h() function in overlay.ts from the vite codebase.

Function typescript HMRClient WebSocketTransport

Entity Profile

HMRClient→ WebSocketTransport→ h() — vite Function Reference

Dependency Diagram

graph TD
  28ec992f_21ff_6ab8_4f24_c9bee62f0bb0["h()"]
  e11865a0_84fe_cc5a_9b23_3f69f2300ca4["overlay.ts"]
  28ec992f_21ff_6ab8_4f24_c9bee62f0bb0 -->|defined in| e11865a0_84fe_cc5a_9b23_3f69f2300ca4
  style 28ec992f_21ff_6ab8_4f24_c9bee62f0bb0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/vite/src/client/overlay.ts lines 16–29

function h(
  e: string,
  attrs: Record<string, string | undefined> = {},
  ...children: (string | Node)[]
) {
  const elem = document.createElement(e)
  for (const [k, v] of Object.entries(attrs)) {
    if (v !== undefined) {
      elem.setAttribute(k, v)
    }
  }
  elem.append(...children)
  return elem
}