buildErrorHandler() — fastify Function Reference

Architecture documentation for the buildErrorHandler() function in error-handler.js from the fastify codebase.

Function javascript CoreKernel LifecycleManager

Entity Profile

CoreKernel→ LifecycleManager→ buildErrorHandler() — fastify Function Reference

Dependency Diagram

graph TD
  4389cb0b_9709_5050_5a14_29d373ddde01["buildErrorHandler()"]
  4fa9719b_0e99_aac6_5850_8ee791f4f088["error-handler.js"]
  4389cb0b_9709_5050_5a14_29d373ddde01 -->|defined in| 4fa9719b_0e99_aac6_5850_8ee791f4f088
  style 4389cb0b_9709_5050_5a14_29d373ddde01 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

lib/error-handler.js lines 142–150

function buildErrorHandler (parent = rootErrorHandler, func) {
  if (!func) {
    return parent
  }

  const errorHandler = Object.create(parent)
  errorHandler.func = func
  return errorHandler
}