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extend() — vue Function Reference

Architecture documentation for the extend() function in util.ts from the vue codebase.

Function typescript WebPlatform WebCompiler called by 20

Entity Profile

Dependency Diagram

graph TD
  133969d0_a7bd_f1c5_46a3_9fb8fd249583["extend()"]
  a9e6842c_239d_32cc_a243_bf732803670a["createRenderer()"]
  a9e6842c_239d_32cc_a243_bf732803670a -->|calls| 133969d0_a7bd_f1c5_46a3_9fb8fd249583
  5c31f360_ac69_0a14_e083_68773e1a8fb7["renderAttrs()"]
  5c31f360_ac69_0a14_e083_68773e1a8fb7 -->|calls| 133969d0_a7bd_f1c5_46a3_9fb8fd249583
  0fddbd73_542f_66b0_9163_a3b836d87f09["renderDOMProps()"]
  0fddbd73_542f_66b0_9163_a3b836d87f09 -->|calls| 133969d0_a7bd_f1c5_46a3_9fb8fd249583
  8552678e_3ca0_ab4c_7c93_5001289e67e4["installSSRHelpers()"]
  8552678e_3ca0_ab4c_7c93_5001289e67e4 -->|calls| 133969d0_a7bd_f1c5_46a3_9fb8fd249583
  1a2361a0_d6b0_d732_65e6_d0865594641c["renderSSRStyle()"]
  1a2361a0_d6b0_d732_65e6_d0865594641c -->|calls| 133969d0_a7bd_f1c5_46a3_9fb8fd249583
  610231d8_fc01_ade3_bd8e_63ac4dc83b5e["constructor()"]
  610231d8_fc01_ade3_bd8e_63ac4dc83b5e -->|calls| 133969d0_a7bd_f1c5_46a3_9fb8fd249583
  da6f913d_df09_ab43_1296_7f19325c6a21["createCompilerCreator()"]
  da6f913d_df09_ab43_1296_7f19325c6a21 -->|calls| 133969d0_a7bd_f1c5_46a3_9fb8fd249583
  327c11d5_a4b9_58c5_30dd_58c353557eea["processFor()"]
  327c11d5_a4b9_58c5_30dd_58c353557eea -->|calls| 133969d0_a7bd_f1c5_46a3_9fb8fd249583
  c16a3cd4_68e6_1d49_ea28_e5acec70d6e2["createCompileToFunctionFn()"]
  c16a3cd4_68e6_1d49_ea28_e5acec70d6e2 -->|calls| 133969d0_a7bd_f1c5_46a3_9fb8fd249583
  42005369_8c26_cd57_9e0b_56fda4c7428a["mergeAssets()"]
  42005369_8c26_cd57_9e0b_56fda4c7428a -->|calls| 133969d0_a7bd_f1c5_46a3_9fb8fd249583
  3183ebde_ad80_aeaf_4bd8_296f008a86e3["strats()"]
  3183ebde_ad80_aeaf_4bd8_296f008a86e3 -->|calls| 133969d0_a7bd_f1c5_46a3_9fb8fd249583
  badf6762_f5f3_e870_8c0c_c168b9ecca0d["normalizeInject()"]
  badf6762_f5f3_e870_8c0c_c168b9ecca0d -->|calls| 133969d0_a7bd_f1c5_46a3_9fb8fd249583
  a0548f3d_ad52_9c9a_fe0e_c4bc5ed97f32["default.render()"]
  a0548f3d_ad52_9c9a_fe0e_c4bc5ed97f32 -->|calls| 133969d0_a7bd_f1c5_46a3_9fb8fd249583
  260c9082_4eba_7d9d_1e58_10f6149dde5e["updateAttrs()"]
  260c9082_4eba_7d9d_1e58_10f6149dde5e -->|calls| 133969d0_a7bd_f1c5_46a3_9fb8fd249583
  style 133969d0_a7bd_f1c5_46a3_9fb8fd249583 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/shared/util.ts lines 246–254

export function extend(
  to: Record<PropertyKey, any>,
  _from?: Record<PropertyKey, any>
): Record<PropertyKey, any> {
  for (const key in _from) {
    to[key] = _from[key]
  }
  return to
}

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Frequently Asked Questions

What does extend() do?
extend() is a function in the vue codebase.
What calls extend()?
extend() is called by 20 function(s): constructor, createCompileToFunctionFn, createCompilerCreator, createRenderer, default.render, getStyle, installSSRHelpers, mergeAssets, and 12 more.

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