sameVnode() — vue Function Reference

Architecture documentation for the sameVnode() function in patch.ts from the vue codebase.

Function typescript VueCore Observer calls 1 called by 1

Entity Profile

VueCore→ Observer→ sameVnode() — vue Function Reference

Dependency Diagram

graph TD
  6818a46b_6353_f7ba_68e1_b56cd8b066ef["sameVnode()"]
  020681fa_600e_5c84_6a4e_f1289077cc78["patch.ts"]
  6818a46b_6353_f7ba_68e1_b56cd8b066ef -->|defined in| 020681fa_600e_5c84_6a4e_f1289077cc78
  dca56857_b66b_81ec_c7d3_4029eaf84e02["createPatchFunction()"]
  dca56857_b66b_81ec_c7d3_4029eaf84e02 -->|calls| 6818a46b_6353_f7ba_68e1_b56cd8b066ef
  1b5c367a_1444_4201_9c24_3a2ad7bdc9d8["sameInputType()"]
  6818a46b_6353_f7ba_68e1_b56cd8b066ef -->|calls| 1b5c367a_1444_4201_9c24_3a2ad7bdc9d8
  style 6818a46b_6353_f7ba_68e1_b56cd8b066ef fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/core/vdom/patch.ts lines 36–46

function sameVnode(a, b) {
  return (
    a.key === b.key &&
    a.asyncFactory === b.asyncFactory &&
    ((a.tag === b.tag &&
      a.isComment === b.isComment &&
      isDef(a.data) === isDef(b.data) &&
      sameInputType(a, b)) ||
      (isTrue(a.isAsyncPlaceholder) && isUndef(b.asyncFactory.error)))
  )
}