fatsify核心功能示例测试!!!

node_modules/fastify/lib/context.js

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+'use strict'
+
+const {
+  kFourOhFourContext,
+  kReplySerializerDefault,
+  kSchemaErrorFormatter,
+  kErrorHandler,
+  kChildLoggerFactory,
+  kOptions,
+  kReply,
+  kRequest,
+  kBodyLimit,
+  kLogLevel,
+  kContentTypeParser,
+  kRouteByFastify,
+  kRequestCacheValidateFns,
+  kReplyCacheSerializeFns
+} = require('./symbols.js')
+
+// Object that holds the context of every request
+// Every route holds an instance of this object.
+function Context ({
+  schema,
+  handler,
+  config,
+  requestIdLogLabel,
+  childLoggerFactory,
+  errorHandler,
+  bodyLimit,
+  logLevel,
+  logSerializers,
+  attachValidation,
+  validatorCompiler,
+  serializerCompiler,
+  replySerializer,
+  schemaErrorFormatter,
+  exposeHeadRoute,
+  prefixTrailingSlash,
+  server,
+  isFastify
+}) {
+  this.schema = schema
+  this.handler = handler
+  this.Reply = server[kReply]
+  this.Request = server[kRequest]
+  this.contentTypeParser = server[kContentTypeParser]
+  this.onRequest = null
+  this.onSend = null
+  this.onError = null
+  this.onTimeout = null
+  this.preHandler = null
+  this.onResponse = null
+  this.preSerialization = null
+  this.onRequestAbort = null
+  this.config = config
+  this.errorHandler = errorHandler || server[kErrorHandler]
+  this.requestIdLogLabel = requestIdLogLabel || server[kOptions].requestIdLogLabel
+  this.childLoggerFactory = childLoggerFactory || server[kChildLoggerFactory]
+  this._middie = null
+  this._parserOptions = {
+    limit: bodyLimit || server[kBodyLimit]
+  }
+  this.exposeHeadRoute = exposeHeadRoute
+  this.prefixTrailingSlash = prefixTrailingSlash
+  this.logLevel = logLevel || server[kLogLevel]
+  this.logSerializers = logSerializers
+  this[kFourOhFourContext] = null
+  this.attachValidation = attachValidation
+  this[kReplySerializerDefault] = replySerializer
+  this.schemaErrorFormatter =
+    schemaErrorFormatter ||
+    server[kSchemaErrorFormatter] ||
+    defaultSchemaErrorFormatter
+  this[kRouteByFastify] = isFastify
+
+  this[kRequestCacheValidateFns] = null
+  this[kReplyCacheSerializeFns] = null
+  this.validatorCompiler = validatorCompiler || null
+  this.serializerCompiler = serializerCompiler || null
+
+  this.server = server
+}
+
+function defaultSchemaErrorFormatter (errors, dataVar) {
+  let text = ''
+  const separator = ', '
+
+  for (let i = 0; i !== errors.length; ++i) {
+    const e = errors[i]
+    text += dataVar + (e.instancePath || '') + ' ' + e.message + separator
+  }
+  return new Error(text.slice(0, -separator.length))
+}
+
+module.exports = Context