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System Overview

concept
2 min readUpdated

Hono (narrator proof)

Overview

Auto-generated technical documentation for Hono (narrator proof) — 814 entities (291 functions, 191 types, 102 doc comments, 72 constants).

Entry Points

  • ALL / → handler
  • GET /content-length → handler
  • GET /Cache-Control → handler
  • GET / → header
  • GET /Cache-Control → handler
  • GET / → directive
  • GET /Vary → handler
  • PUT / → res
  • PUT / → res
  • GET /Content-Type → handler
  • GET /Content-Type → handler
  • GET /Content-Length → handler
  • GET /Vary → handler
  • DELETE /Content-Length → handler
  • GET /ETag → handler
  • GET /Cache-Control → handler
  • DELETE /Content-Length → handler
  • DELETE /Content-Type → handler
  • GET /ETag → handler
  • DELETE / → key
  • GET / → headerName
  • GET / → headerName
  • GET / → handler
  • DELETE /Allow → handler
  • DELETE /Content-Length → handler
  • GET / → methodFormName
  • DELETE / → methodFormName
  • DELETE /content-type → handler
  • DELETE /content-length → handler
  • DELETE / → headerName

Key Components

The most-referenced entities — start here.

  • HTTPException (class) — referenced 12×
  • html (function) — referenced 11×
  • METHOD_NAME_ALL (constant) — referenced 10×
  • useContext (function) — referenced 7×
  • DOM_RENDERER (constant) — referenced 6×
  • UnsupportedPathError (class) — referenced 4×
  • getCookie (function) — referenced 4×
  • decodeBase64 (function) — referenced 4×
  • HtmlEscapedCallbackPhase (constant) — referenced 4×
  • resolveCallback (function) — referenced 4×

Subsystems

Ordered by how much of the rest of the system depends on them, not by how much code they contain. A small module many things import shapes this codebase more than a large one nothing imports.

SubsystemDepended on byEntitiesStarts at
Utils6148Accept, parseAccept
Helper5109Accept, acceptsConfig
Jsx2147RenderToStringOptions, RenderToReadableStreamOptions
Middleware1110handler, handler
Client125BuildSearchParamsFn, ClientRequestOptions
Docs073Contributor Covenant Code of Conduct, Contribution Guide
Adapter071getConnInfo, LambdaEvent
Router021LinearRouter, PatternRouter

Client, Docs depend on no other subsystem here — they are the leaves.

How this code is named

These conventions cover most of the codebase. Learning them is faster than reading an index — each one lets you find any member of its family without looking it up.

PatternWhereCountExamples
use*exported symbols23useId, useRef, useMemo, useState
create*exported symbols17createRef, createBody, createRoot, createPool
jsx*exported symbols6jsxFn, jsxDEV, jsxAttr, jsxEscape
build*exported symbols5buildNode, buildDataStack, buildInitParams, buildStyleString
parse*exported symbols5parseBody, parseAccept, parseSigned, parseResponse
serve*exported symbols5serveStatic

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