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getFirstComponentChild() — vue Function Reference

Architecture documentation for the getFirstComponentChild() function in get-first-component-child.ts from the vue codebase.

Function typescript CoreInstance Lifecycle calls 2

Entity Profile

Dependency Diagram

graph TD
  2aaf8b69_4bc1_3f1a_5bff_e300c84505ff["getFirstComponentChild()"]
  2be3818d_a4f3_495c_543c_ee071b428982["isDef()"]
  2aaf8b69_4bc1_3f1a_5bff_e300c84505ff -->|calls| 2be3818d_a4f3_495c_543c_ee071b428982
  bf71a2ee_f51c_e994_6426_9bfe8fe12600["isAsyncPlaceholder()"]
  2aaf8b69_4bc1_3f1a_5bff_e300c84505ff -->|calls| bf71a2ee_f51c_e994_6426_9bfe8fe12600
  style 2aaf8b69_4bc1_3f1a_5bff_e300c84505ff fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/core/vdom/helpers/get-first-component-child.ts lines 5–16

export function getFirstComponentChild(
  children?: Array<VNode>
): VNode | undefined {
  if (isArray(children)) {
    for (let i = 0; i < children.length; i++) {
      const c = children[i]
      if (isDef(c) && (isDef(c.componentOptions) || isAsyncPlaceholder(c))) {
        return c
      }
    }
  }
}

Domain

Subdomains

Calls

Source

Frequently Asked Questions

What does getFirstComponentChild() do?
getFirstComponentChild() is a function in the vue codebase.
What does getFirstComponentChild() call?
getFirstComponentChild() calls 2 function(s): isAsyncPlaceholder, isDef.

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