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compose.ts
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import type { AnyElysia } from '.'
import { Value } from '@sinclair/typebox/value'
import {
Kind,
TypeBoxError,
type TAnySchema,
type TSchema
} from '@sinclair/typebox'
import { parseQuery, parseQueryFromURL } from './fast-querystring'
import { decode as decodeURIComponent } from './deuri'
import {
ELYSIA_REQUEST_ID,
getCookieValidator,
getLoosePath,
lifeCycleToFn,
randomId,
redirect,
signCookie,
isNotEmpty,
encodePath
} from './utils'
import { ParseError, error } from './error'
import {
NotFoundError,
ValidationError,
InternalServerError,
ERROR_CODE,
ElysiaCustomStatusResponse
} from './error'
import { ELYSIA_TRACE, type TraceHandler } from './trace'
import { Sucrose, hasReturn, sucrose } from './sucrose'
import { parseCookie, type CookieOptions } from './cookies'
import type { TraceEvent } from './trace'
import type {
ComposedHandler,
Handler,
HookContainer,
LifeCycleStore,
SchemaValidator
} from './types'
import { type TypeCheck } from './type-system'
const TypeBoxSymbol = {
optional: Symbol.for('TypeBox.Optional'),
kind: Symbol.for('TypeBox.Kind')
} as const
const isOptional = (validator?: TypeCheck<any>) => {
if (!validator) return false
// @ts-expect-error
const schema = validator?.schema
if (schema?.[TypeBoxSymbol.kind] === 'Import')
return validator.References().some(isOptional as any)
return !!schema && TypeBoxSymbol.optional in schema
}
const allocateIf = (value: string, condition: unknown) =>
condition ? value : ''
const defaultParsers = [
'json',
'text',
'urlencoded',
'arrayBuffer',
'formdata',
'application/json',
// eslint-disable-next-line sonarjs/no-duplicate-string
'text/plain',
// eslint-disable-next-line sonarjs/no-duplicate-string
'application/x-www-form-urlencoded',
// eslint-disable-next-line sonarjs/no-duplicate-string
'application/octet-stream',
// eslint-disable-next-line sonarjs/no-duplicate-string
'multipart/form-data'
]
export const hasAdditionalProperties = (
_schema: TAnySchema | TypeCheck<any>
) => {
if (!_schema) return false
// @ts-expect-error private property
const schema: TAnySchema = (_schema as TypeCheck<any>)?.schema ?? _schema
// @ts-expect-error private property
if (schema[TypeBoxSymbol.kind] === 'Import' && _schema.References()) {
return _schema.References().some(hasAdditionalProperties)
}
if (schema.anyOf) return schema.anyOf.some(hasAdditionalProperties)
if (schema.someOf) return schema.someOf.some(hasAdditionalProperties)
if (schema.allOf) return schema.allOf.some(hasAdditionalProperties)
if (schema.not) return schema.not.some(hasAdditionalProperties)
if (schema.type === 'object') {
const properties = schema.properties as Record<string, TAnySchema>
if ('additionalProperties' in schema) return schema.additionalProperties
if ('patternProperties' in schema) return false
for (const key of Object.keys(properties)) {
const property = properties[key]
if (property.type === 'object') {
if (hasAdditionalProperties(property)) return true
} else if (property.anyOf) {
for (let i = 0; i < property.anyOf.length; i++)
if (hasAdditionalProperties(property.anyOf[i])) return true
}
return property.additionalProperties
}
return false
}
return false
}
const createReport = ({
context = 'c',
trace = [],
addFn
}: {
context?: string
trace?: (TraceHandler | HookContainer<TraceHandler>)[]
addFn(string: string): void
}) => {
if (!trace.length)
return () => {
return {
resolveChild() {
return () => {}
},
resolve() {}
}
}
for (let i = 0; i < trace.length; i++)
addFn(
`let report${i}, reportChild${i}, reportErr${i}, reportErrChild${i};` +
`let trace${i} = ${context}[ELYSIA_TRACE]?.[${i}] ?? trace[${i}](${context});\n`
)
return (
event: TraceEvent,
{
name,
total = 0
}: {
name?: string
attribute?: string
total?: number
} = {}
) => {
// ? For debug specific event
// if (event !== 'mapResponse')
// return {
// resolveChild() {
// return () => {}
// },
// resolve() {}
// }
if (!name) name = 'anonymous'
const reporter = event === 'error' ? 'reportErr' : 'report'
for (let i = 0; i < trace.length; i++)
addFn(
`${reporter}${i} = trace${i}.${event}({` +
`id,` +
`event:'${event}',` +
`name:'${name}',` +
`begin:performance.now(),` +
`total:${total}` +
`})\n`
)
return {
resolve() {
for (let i = 0; i < trace.length; i++)
addFn(`${reporter}${i}.resolve()\n`)
},
resolveChild(name: string) {
for (let i = 0; i < trace.length; i++)
addFn(
`${reporter}Child${i}=${reporter}${i}.resolveChild?.shift()?.({` +
`id,` +
`event:'${event}',` +
`name:'${name}',` +
`begin:performance.now()` +
`})\n`
)
return (binding?: string) => {
for (let i = 0; i < trace.length; i++) {
if (binding)
// Don't report error because HTTP response is expected and not an actual error to look for
// if (${binding} instanceof ElysiaCustomStatusResponse) {
// ${reporter}Child${i}?.(${binding}.error)
// ${reporter}Child${i}?.()\n
// } else
addFn(
`if(${binding} instanceof Error){` +
`${reporter}Child${i}?.(${binding}) ` +
`}else{` +
`${reporter}Child${i}?.()` +
'}'
)
else addFn(`${reporter}Child${i}?.()\n`)
}
}
}
}
}
}
const composeValidationFactory = ({
injectResponse = '',
normalize = false,
validator,
encodeSchema = false
}: {
injectResponse?: string
normalize?: boolean
validator: SchemaValidator
encodeSchema?: boolean
}) => ({
composeValidation: (type: string, value = `c.${type}`) =>
`c.set.status=422;throw new ValidationError('${type}',validator.${type},${value})`,
composeResponseValidation: (name = 'r') => {
let code = injectResponse + '\n'
code +=
`if(${name} instanceof ElysiaCustomStatusResponse){` +
`c.set.status=${name}.code\n` +
`${name}=${name}.response` +
`}` +
`const isResponse=${name} instanceof Response\n` +
`switch(c.set.status){`
for (const [status, value] of Object.entries(
validator.response as Record<string, TypeCheck<any>>
)) {
code += `\ncase ${status}:if(!isResponse){`
if (
normalize &&
'Clean' in value &&
!hasAdditionalProperties(value as any)
)
code += `${name}=validator.response['${status}'].Clean(${name})\n`
if (
encodeSchema &&
// @ts-expect-error hasTransform is appended by getResponseSchemaValidator
(value.hasTransform || typeof value.Decode === 'function')
)
code += `${name}=validator.response['${status}'].Encode(${name})\n`
code +=
`if(validator.response['${status}'].Check(${name})===false){` +
'c.set.status=422\n' +
`throw new ValidationError('response',validator.response['${status}'],${name})` +
'}' +
`c.set.status = ${status}` +
'}\n'
code += 'break\n'
}
return code + '}'
}
})
const KindSymbol = Symbol.for('TypeBox.Kind')
export const hasType = (type: string, schema: TAnySchema) => {
if (!schema) return
if (KindSymbol in schema && schema[KindSymbol] === type) return true
if (schema.type === 'object') {
const properties = schema.properties as Record<string, TAnySchema>
for (const key of Object.keys(properties)) {
const property = properties[key]
if (property.type === 'object') {
if (hasType(type, property)) return true
} else if (property.anyOf) {
for (let i = 0; i < property.anyOf.length; i++)
if (hasType(type, property.anyOf[i])) return true
}
if (KindSymbol in property && property[KindSymbol] === type)
return true
}
return false
}
return (
schema.properties &&
KindSymbol in schema.properties &&
schema.properties[KindSymbol] === type
)
}
export const hasProperty = (
expectedProperty: string,
_schema: TAnySchema | TypeCheck<any>
) => {
if (!_schema) return
// @ts-expect-error private property
const schema = _schema.schema ?? _schema
if (schema[TypeBoxSymbol.kind] === 'Import')
return _schema
.References()
.some((schema: TAnySchema) => hasProperty(expectedProperty, schema))
if (schema.type === 'object') {
const properties = schema.properties as Record<string, TAnySchema>
if (!properties) return false
for (const key of Object.keys(properties)) {
const property = properties[key]
if (expectedProperty in property) return true
if (property.type === 'object') {
if (hasProperty(expectedProperty, property)) return true
} else if (property.anyOf) {
for (let i = 0; i < property.anyOf.length; i++) {
if (hasProperty(expectedProperty, property.anyOf[i]))
return true
}
}
}
return false
}
return expectedProperty in schema
}
const TransformSymbol = Symbol.for('TypeBox.Transform')
export const hasRef = (schema: TAnySchema): boolean => {
if (!schema) return false
if (schema.oneOf)
for (let i = 0; i < schema.oneOf.length; i++)
if (hasRef(schema.oneOf[i])) return true
if (schema.anyOf)
for (let i = 0; i < schema.anyOf.length; i++)
if (hasRef(schema.anyOf[i])) return true
if (schema.oneOf)
for (let i = 0; i < schema.oneOf.length; i++)
if (hasRef(schema.oneOf[i])) return true
if (schema.allOf)
for (let i = 0; i < schema.allOf.length; i++)
if (hasRef(schema.allOf[i])) return true
if (schema.not && hasRef(schema.not)) return true
if (schema.type === 'object' && schema.properties) {
const properties = schema.properties as Record<string, TAnySchema>
for (const key of Object.keys(properties)) {
const property = properties[key]
if (hasRef(property)) return true
if (
property.type === 'array' &&
property.items &&
hasRef(property.items)
)
return true
}
}
if (schema.type === 'array' && schema.items && hasRef(schema.items))
return true
return schema[Kind] === 'Ref' && '$ref' in schema
}
export const hasTransform = (schema: TAnySchema): boolean => {
if (!schema) return false
if (
schema.$ref &&
schema.$defs &&
schema.$ref in schema.$defs &&
hasTransform(schema.$defs[schema.$ref])
)
return true
if (schema.oneOf)
for (let i = 0; i < schema.oneOf.length; i++)
if (hasTransform(schema.oneOf[i])) return true
if (schema.anyOf) {
for (let i = 0; i < schema.anyOf.length; i++)
if (hasTransform(schema.anyOf[i])) return true
}
if (schema.allOf)
for (let i = 0; i < schema.allOf.length; i++)
if (hasTransform(schema.allOf[i])) return true
if (schema.not && hasTransform(schema.not)) return true
if (schema.type === 'object' && schema.properties) {
const properties = schema.properties as Record<string, TAnySchema>
for (const key of Object.keys(properties)) {
const property = properties[key]
if (hasTransform(property)) return true
if (
property.type === 'array' &&
property.items &&
hasTransform(property.items)
)
return true
}
}
if (schema.type === 'array' && schema.items && hasTransform(schema.items))
return true
return TransformSymbol in schema
}
/**
* This function will return the type of unioned if all unioned type is the same.
* It's intent to use for content-type mapping only
*
* ```ts
* t.Union([
* t.Object({
* password: t.String()
* }),
* t.Object({
* token: t.String()
* })
* ])
* ```
*/
// const getUnionedType = (validator: TypeCheck<any> | undefined) => {
// if (!validator) return
// // @ts-ignore
// const schema = validator?.schema
// if (schema && 'anyOf' in schema) {
// let foundDifference = false
// const type: string = schema.anyOf[0].type
// for (const validator of schema.anyOf as { type: string }[]) {
// if (validator.type !== type) {
// foundDifference = true
// break
// }
// }
// if (!foundDifference) return type
// }
// // @ts-ignore
// return validator.schema?.type
// }
const matchFnReturn = /(?:return|=>) \S+\(/g
export const isAsyncName = (v: Function | HookContainer) => {
// @ts-ignore
const fn = v?.fn ?? v
return fn.constructor.name === 'AsyncFunction'
}
export const isAsync = (v: Function | HookContainer) => {
// @ts-ignore
const fn = v?.fn ?? v
if (fn.constructor.name === 'AsyncFunction') return true
const literal = fn.toString()
if (literal.includes('=> response.clone(')) return false
if (literal.includes('await')) return true
if (literal.includes('async')) return true
// v8 minified
if (literal.includes('=>response.clone(')) return false
return !!literal.match(matchFnReturn)
}
export const isGenerator = (v: Function | HookContainer) => {
// @ts-ignore
const fn = v?.fn ?? v
return (
fn.constructor.name === 'AsyncGeneratorFunction' ||
fn.constructor.name === 'GeneratorFunction'
)
}
export const composeHandler = ({
app,
path,
method,
hooks,
validator,
handler,
allowMeta = false,
inference,
asManifest = false
}: {
app: AnyElysia
path: string
method: string
hooks: Partial<LifeCycleStore>
validator: SchemaValidator
handler: unknown | Handler<any, any>
allowMeta?: boolean
inference: Sucrose.Inference
asManifest?: boolean
}): ComposedHandler => {
const adapter = app['~adapter'].composeHandler
const adapterHandler = app['~adapter'].handler
const isHandleFn = typeof handler === 'function'
if (!isHandleFn) {
handler = adapterHandler.mapResponse(handler, {
// @ts-expect-error private property
headers: app.setHeaders ?? {}
})
if (
hooks.parse?.length &&
hooks.transform?.length &&
hooks.beforeHandle?.length &&
hooks.afterHandle?.length
) {
if (handler instanceof Response)
return Function(
'a',
`return function(){return a.clone()}`
)(handler)
return Function('a', 'return function(){return a}')(handler)
}
}
const handle = isHandleFn ? `handler(c)` : `handler`
const hasAfterResponse = !!hooks.afterResponse?.length
const hasTrace = !!hooks.trace?.length
let fnLiteral = ''
inference = sucrose(
Object.assign({}, hooks, {
handler: handler as any
}),
inference
)
if (adapter.declare) {
const literal = adapter.declare(inference)
if (literal) fnLiteral += literal
}
if (inference.server)
fnLiteral +=
"Object.defineProperty(c,'server',{" +
'get:function(){return getServer()}' +
'})\n'
validator.createBody?.()
validator.createQuery?.()
validator.createHeaders?.()
validator.createParams?.()
validator.createCookie?.()
validator.createResponse?.()
const hasValidation =
validator.body ||
validator.headers ||
validator.params ||
validator.query ||
validator.cookie ||
validator.response
const hasQuery = inference.query || !!validator.query
const requestNoBody =
hooks.parse?.length === 1 &&
// @ts-expect-error
hooks.parse[0].fn === 'none'
const hasBody =
method !== '$INTERNALWS' &&
method !== 'GET' &&
method !== 'HEAD' &&
(inference.body || !!validator.body || !!hooks.parse?.length) &&
!requestNoBody
if (hasBody) fnLiteral += `let isParsing=false\n`
// @ts-expect-error private
const defaultHeaders = app.setHeaders
const hasDefaultHeaders =
defaultHeaders && !!Object.keys(defaultHeaders).length
// ? defaultHeaders doesn't imply that user will use headers in handler
const hasHeaders =
inference.headers ||
validator.headers ||
(adapter.preferWebstandardHeaders !== true && inference.body)
const hasCookie = inference.cookie || !!validator.cookie
const cookieValidator = hasCookie
? getCookieValidator({
// @ts-expect-error private property
modules: app.definitions.typebox,
validator: validator.cookie as any,
defaultConfig: app.config.cookie,
dynamic: !!app.config.aot,
// @ts-expect-error
config: validator.cookie?.config ?? {},
// @ts-expect-error
models: app.definitions.type
})
: undefined
// @ts-ignore private property
const cookieMeta = cookieValidator?.config as {
secrets?: string | string[]
sign: string[] | true
properties: { [x: string]: Object }
}
let encodeCookie = ''
if (cookieMeta?.sign) {
if (!cookieMeta.secrets)
throw new Error(
`t.Cookie required secret which is not set in (${method}) ${path}.`
)
const secret = !cookieMeta.secrets
? undefined
: typeof cookieMeta.secrets === 'string'
? cookieMeta.secrets
: cookieMeta.secrets[0]
encodeCookie += 'const _setCookie = c.set.cookie\n' + 'if(_setCookie){'
if (cookieMeta.sign === true) {
encodeCookie +=
'for(const [key, cookie] of Object.entries(_setCookie)){' +
`c.set.cookie[key].value=await signCookie(cookie.value,'${secret}')` +
'}'
} else
for (const name of cookieMeta.sign)
encodeCookie +=
`if(_setCookie['${name}']?.value){` +
`c.set.cookie['${name}'].value=await signCookie(_setCookie['${name}'].value,'${secret}')` +
'}'
encodeCookie += '}\n'
}
const normalize = app.config.normalize
const encodeSchema = app.config.experimental?.encodeSchema
const { composeValidation, composeResponseValidation } =
composeValidationFactory({
normalize,
validator,
encodeSchema
})
if (hasHeaders) fnLiteral += adapter.headers
if (hasTrace) fnLiteral += 'const id=c[ELYSIA_REQUEST_ID]\n'
const report = createReport({
trace: hooks.trace,
addFn: (word) => {
fnLiteral += word
}
})
fnLiteral += 'try{'
if (hasCookie) {
const get = (name: keyof CookieOptions, defaultValue?: unknown) => {
// @ts-ignore
const value = cookieMeta?.[name] ?? defaultValue
if (!value)
return typeof defaultValue === 'string'
? `${name}:"${defaultValue}",`
: `${name}:${defaultValue},`
if (typeof value === 'string') return `${name}:'${value}',`
if (value instanceof Date)
return `${name}: new Date(${value.getTime()}),`
return `${name}:${value},`
}
const options = cookieMeta
? `{secrets:${
cookieMeta.secrets !== undefined
? typeof cookieMeta.secrets === 'string'
? `'${cookieMeta.secrets}'`
: '[' +
cookieMeta.secrets.reduce(
(a, b) => a + `'${b}',`,
''
) +
']'
: 'undefined'
},` +
`sign:${
cookieMeta.sign === true
? true
: cookieMeta.sign !== undefined
? '[' +
cookieMeta.sign.reduce(
(a, b) => a + `'${b}',`,
''
) +
']'
: 'undefined'
},` +
get('domain') +
get('expires') +
get('httpOnly') +
get('maxAge') +
get('path', '/') +
get('priority') +
get('sameSite') +
get('secure') +
'}'
: 'undefined'
if (hasHeaders)
fnLiteral += `\nc.cookie=await parseCookie(c.set,c.headers.cookie,${options})\n`
else
fnLiteral += `\nc.cookie=await parseCookie(c.set,c.request.headers.get('cookie'),${options})\n`
}
if (hasQuery) {
const destructured = <
{
key: string
isArray: boolean
isNestedObjectArray: boolean
isObject: boolean
anyOf: boolean
}[]
>[]
// @ts-ignore
if (validator.query && validator.query.schema.type === 'object') {
// @ts-expect-error private property
const properties = validator.query.schema.properties
if (!hasAdditionalProperties(validator.query as any))
// eslint-disable-next-line prefer-const
for (let [key, _value] of Object.entries(properties)) {
let value = _value as TAnySchema
const isArray =
value.type === 'array' ||
!!value.anyOf?.some(
(v: TSchema) =>
v.type === 'string' &&
v.format === 'ArrayString'
)
// @ts-ignore
if (
value &&
TypeBoxSymbol.optional in value &&
value.type === 'array' &&
value.items
)
value = value.items
// @ts-ignore unknown
const { type, anyOf } = value
destructured.push({
key,
isArray,
isNestedObjectArray:
(isArray && value.items?.type === 'object') ||
!!value.items?.anyOf?.some(
// @ts-expect-error
(x) => x.type === 'object' || x.type === 'array'
),
isObject:
type === 'object' ||
anyOf?.some(
(v: TSchema) =>
v.type === 'string' &&
v.format === 'ArrayString'
),
anyOf: !!anyOf
})
}
}
if (!destructured.length) {
fnLiteral +=
'if(c.qi===-1){' +
'c.query={}' +
'}else{' +
'c.query=parseQueryFromURL(c.url.slice(c.qi + 1))' +
'}'
} else {
fnLiteral +=
'if(c.qi!==-1){' + `let url='&'+c.url.slice(c.qi + 1)\n`
let index = 0
for (const {
key,
isArray,
isObject,
isNestedObjectArray,
anyOf
} of destructured) {
const init =
(index === 0 ? 'let ' : '') +
`memory=url.indexOf('&${key}=')` +
`\nlet a${index}\n`
if (isArray) {
fnLiteral += init
if (isNestedObjectArray)
fnLiteral +=
`while(memory!==-1){` +
`const start=memory+${key.length + 2}\n` +
`memory=url.indexOf('&',start)\n` +
`if(a${index}===undefined)\n` +
`a${index}=''\n` +
`else\n` +
`a${index}+=','\n` +
`let temp\n` +
`if(memory===-1)temp=decodeURIComponent(url.slice(start).replace(/\\+/g,' '))\n` +
`else temp=decodeURIComponent(url.slice(start, memory).replace(/\\+/g,' '))\n` +
`const charCode=temp.charCodeAt(0)\n` +
`if(charCode!==91&&charCode !== 123)\n` +
`temp='"'+temp+'"'\n` +
`a${index}+=temp\n` +
`if(memory===-1)break\n` +
`memory=url.indexOf('&${key}=',memory)\n` +
`if(memory===-1)break` +
`}` +
`try{` +
`if(a${index}.charCodeAt(0)===91)` +
`a${index} = JSON.parse(a${index})\n` +
`else\n` +
`a${index}=JSON.parse('['+a${index}+']')` +
`}catch{}\n`
else
fnLiteral +=
`while(memory!==-1){` +
`const start=memory+${key.length + 2}\n` +
`memory=url.indexOf('&',start)\n` +
`if(a${index}===undefined)` +
`a${index}=[]\n` +
`if(memory===-1){` +
`const temp=decodeURIComponent(url.slice(start)).replace(/\\+/g,' ')\n` +
`if(temp.includes(',')){a${index}=a${index}.concat(temp.split(','))}` +
`else{a${index}.push(decodeURIComponent(url.slice(start)).replace(/\\+/g,' '))}\n` +
`break` +
`}else{` +
`const temp=decodeURIComponent(url.slice(start, memory)).replace(/\\+/g,' ')\n` +
`if(temp.includes(',')){a${index}=a${index}.concat(temp.split(','))}` +
`else{a${index}.push(temp)}\n` +
`}` +
`memory=url.indexOf('&${key}=',memory)\n` +
`if(memory===-1) break\n` +
`}`
} else if (isObject)
fnLiteral +=
init +
`if(memory!==-1){` +
`const start=memory+${key.length + 2}\n` +
`memory=url.indexOf('&',start)\n` +
`if(memory===-1)a${index}=decodeURIComponent(url.slice(start).replace(/\\+/g,' '))` +
`else a${index}=decodeURIComponent(url.slice(start,memory).replace(/\\+/g,' '))` +
`if(a${index}!==undefined)` +
`try{` +
`a${index}=JSON.parse(a${index})` +
`}catch{}` +
'}'
// Might be union primitive and array
else {
fnLiteral +=
init +
`if(memory!==-1){` +
`const start=memory+${key.length + 2}\n` +
`memory=url.indexOf('&',start)\n` +
`if(memory===-1)a${index}=decodeURIComponent(url.slice(start).replace(/\\+/g,' '))\n` +
`else{` +
`a${index}=decodeURIComponent(url.slice(start,memory).replace(/\\+/g,' '))`
if (anyOf)
fnLiteral +=
`\nlet deepMemory=url.indexOf('&${key}=',memory)\n` +
`if(deepMemory!==-1){` +
`a${index}=[a${index}]\n` +
`let first=true\n` +
`while(true){` +
`const start=deepMemory+${key.length + 2}\n` +
`if(first)first=false\n` +
`else deepMemory = url.indexOf('&', start)\n` +
`let value\n` +
`if(deepMemory===-1)value=url.slice(start).replace(/\\+/g,' ')\n` +
`else value=url.slice(start, deepMemory).replace(/\\+/g,' ')\n` +
`value=decodeURIComponent(value)\n` +
`if(value===null){if(deepMemory===-1){break}else{continue}}\n` +
`const vStart=value.charCodeAt(0)\n` +
`const vEnd=value.charCodeAt(value.length - 1)\n` +
`if((vStart===91&&vEnd===93)||(vStart===123&&vEnd===125))\n` +
`try{` +
`a${index}.push(JSON.parse(value))` +
`}catch{` +
`a${index}.push(value)` +
`}` +
`if(deepMemory===-1)break` +
`}}`
fnLiteral += '}}'
}
index++
fnLiteral += '\n'
}
fnLiteral +=
`c.query={` +
destructured
.map(({ key }, index) => `'${key}':a${index}`)
.join(',') +
`}`
// If there are no query parameters, set it to an empty object
fnLiteral += `} else c.query = {}\n`
}
}
const isAsyncHandler = typeof handler === 'function' && isAsync(handler)
const saveResponse =
hasTrace || hooks.afterResponse?.length ? 'c.response= ' : ''
const maybeAsync =
hasCookie ||
hasBody ||
isAsyncHandler ||
!!hooks.parse?.length ||
!!hooks.afterHandle?.some(isAsync) ||
!!hooks.beforeHandle?.some(isAsync) ||
!!hooks.transform?.some(isAsync) ||
!!hooks.mapResponse?.some(isAsync)
const maybeStream =
(typeof handler === 'function' ? isGenerator(handler as any) : false) ||
!!hooks.beforeHandle?.some(isGenerator) ||
!!hooks.afterHandle?.some(isGenerator) ||