checkPluginHealthiness() — fastify Function Reference

Architecture documentation for the checkPluginHealthiness() function in plugin-utils.js from the fastify codebase.

Function javascript CoreKernel LifecycleManager

Entity Profile

CoreKernel→ LifecycleManager→ checkPluginHealthiness() — fastify Function Reference

Dependency Diagram

graph TD
  13178cca_6098_00ff_cf43_2c23f7078e01["checkPluginHealthiness()"]
  7351467e_fa74_55c1_e257_0dfcb434a1e3["plugin-utils.js"]
  13178cca_6098_00ff_cf43_2c23f7078e01 -->|defined in| 7351467e_fa74_55c1_e257_0dfcb434a1e3
  style 13178cca_6098_00ff_cf43_2c23f7078e01 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

lib/plugin-utils.js lines 141–145

function checkPluginHealthiness (fn, pluginName) {
  if (fn.constructor.name === 'AsyncFunction' && fn.length === 3) {
    throw new FST_ERR_PLUGIN_INVALID_ASYNC_HANDLER(pluginName)
  }
}