hasParser() — fastify Function Reference

Architecture documentation for the hasParser() function in content-type-parser.js from the fastify codebase.

Function javascript CoreKernel LifecycleManager called by 2

Entity Profile

CoreKernel→ LifecycleManager→ hasParser() — fastify Function Reference

Dependency Diagram

graph TD
  20dfa2b1_d2e3_92a9_9ea2_d1f7ce47df82["hasParser()"]
  b47c11f3_fe3b_64dc_0f58_921e5921ec45["content-type-parser.js"]
  20dfa2b1_d2e3_92a9_9ea2_d1f7ce47df82 -->|defined in| b47c11f3_fe3b_64dc_0f58_921e5921ec45
  fd6a4182_e07c_13d6_27a1_5f504e3df02e["existingParser()"]
  fd6a4182_e07c_13d6_27a1_5f504e3df02e -->|calls| 20dfa2b1_d2e3_92a9_9ea2_d1f7ce47df82
  445faca7_8eb8_b532_9168_8cdf251c0347["hasContentTypeParser()"]
  445faca7_8eb8_b532_9168_8cdf251c0347 -->|calls| 20dfa2b1_d2e3_92a9_9ea2_d1f7ce47df82
  style 20dfa2b1_d2e3_92a9_9ea2_d1f7ce47df82 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

lib/content-type-parser.js lines 94–103

ContentTypeParser.prototype.hasParser = function (contentType) {
  if (typeof contentType === 'string') {
    contentType = new ContentType(contentType).toString()
  } else {
    if (!(contentType instanceof RegExp)) throw new FST_ERR_CTP_INVALID_TYPE()
    contentType = contentType.toString()
  }

  return this.customParsers.has(contentType)
}