Module: @ts-rest/core

Classes

• ResponseValidationError
• TsRestResponseError
• UnknownStatusError

Interfaces

• ClientArgs
• OverrideableClientArgs

Type Aliases

And

Ƭ And<B1, B2>: { false: { false: false ; true: false } ; true: { false: false ; true: true } }[`${B1}`][\`${B2}\`]

Type parameters

Name	Type
B1	extends boolean
B2	extends boolean

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:157

---

ApiFetcher

Ƭ ApiFetcher: (args: ApiFetcherArgs) => Promise<{ body: unknown ; headers: Headers ; status: number }>

Type declaration

▸ (args): Promise<{ body: unknown ; headers: Headers ; status: number }>

Parameters

Name	Type
args	ApiFetcherArgs

Returns

Promise<{ body: unknown ; headers: Headers ; status: number }>

Defined in

libs/ts-rest/core/src/lib/client.ts:89

---

ApiFetcherArgs

Ƭ ApiFetcherArgs: Object

Type declaration

Name	Type	Description
body	FormData | URLSearchParams | string | null | undefined	-
cache?	RequestCache	Deprecated Use fetchOptions.cache instead
contentType	AppRouteMutation["contentType"]	-
credentials?	RequestCredentials	Deprecated Use fetchOptions.credentials instead
fetchOptions?	FetchOptions	-
headers	Record<string, string>	-
method	string	-
next?	{ revalidate?: number | false ; tags?: string[] }	Deprecated Use fetchOptions.next instead
next.revalidate?	number | false	-
next.tags?	string[]	-
path	string	-
rawBody	unknown	-
rawQuery	unknown	-
route	AppRoute	-
signal?	AbortSignal	Deprecated Use fetchOptions.signal instead
validateResponse?	boolean	-

Defined in

libs/ts-rest/core/src/lib/client.ts:59

---

ApiResponseForRoute

Ƭ ApiResponseForRoute<T>: ClientInferResponses<T>

Deprecated

Only safe to use on the client-side. Use ServerInferResponses/ClientInferResponses instead.

Type parameters

Name	Type
T	extends AppRoute

Defined in

libs/ts-rest/core/src/lib/client.ts:25

---

AppRoute

Ƭ AppRoute: AppRouteQuery | AppRouteMutation

A union of all possible endpoint types.

Defined in

libs/ts-rest/core/src/lib/dsl.ts:156

---

AppRouteFunction

Ƭ AppRouteFunction<TRoute, TClientArgs, TArgs>: AreAllPropertiesOptional<TArgs> extends true ? (args?: Prettify<TArgs>) => Promise<Prettify<ClientInferResponses<TRoute>>> : (args: Prettify<TArgs>) => Promise<Prettify<ClientInferResponses<TRoute>>>

Returned from a mutation or query call

Type parameters

Name	Type
TRoute	extends AppRoute
TClientArgs	extends ClientArgs
TArgs	PartialClientInferRequest<TRoute, TClientArgs>

Defined in

libs/ts-rest/core/src/lib/client.ts:37

---

AppRouteMutation

Ƭ AppRouteMutation: AppRouteCommon & { body: ContractAnyType | ContractNoBodyType ; contentType?: "application/json" | "multipart/form-data" | "application/x-www-form-urlencoded" ; method: "POST" | "DELETE" | "PUT" | "PATCH" }

A mutation endpoint. In REST terms, one using POST, PUT, PATCH, or DELETE.

Defined in

libs/ts-rest/core/src/lib/dsl.ts:63

---

AppRouteQuery

Ƭ AppRouteQuery: AppRouteCommon & { method: "GET" }

A query endpoint. In REST terms, one using GET.

Defined in

libs/ts-rest/core/src/lib/dsl.ts:55

---

AppRouteResponse

Ƭ AppRouteResponse: ContractAnyType | ContractNoBodyType | ContractOtherResponse<ContractAnyType>

Defined in

libs/ts-rest/core/src/lib/dsl.ts:29

---

AppRouteStrictStatusCodes

Ƭ AppRouteStrictStatusCodes: Omit<AppRoute, "strictStatusCodes"> & { strictStatusCodes: true }

Defined in

libs/ts-rest/core/src/lib/dsl.ts:157

---

AppRouter

Ƭ AppRouter: Object

A router (or contract) in @ts-rest is a collection of more routers or individual routes

Index signature

▪ [key: string]: AppRouter | AppRoute

Defined in

libs/ts-rest/core/src/lib/dsl.ts:165

---

AreAllPropertiesOptional

Ƭ AreAllPropertiesOptional<T>: T extends Record<string, unknown> ? Exclude<keyof T, OptionalKeys<T>> extends never ? true : false : false

Type parameters

Name
T

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:105

---

ClientInferRequest

Ƭ ClientInferRequest<T, TClientArgs>: T extends AppRoute ? ClientInferRequestBase<T, TClientArgs> : T extends AppRouter ? { [TKey in keyof T]: ClientInferRequest<T[TKey]> } : never

Type parameters

Name	Type
T	extends AppRoute | AppRouter
TClientArgs	extends Omit<ClientArgs, "baseUrl"> = {}

Defined in

libs/ts-rest/core/src/lib/infer-types.ts:244

---

ClientInferResponseBody

Ƭ ClientInferResponseBody<T, TStatus>: Prettify<AppRouteResponses<T, TStatus & HTTPStatusCode, "client">["body"]>

Type parameters

Name	Type
T	extends AppRoute
TStatus	extends keyof T["responses"] = keyof T["responses"]

Defined in

libs/ts-rest/core/src/lib/infer-types.ts:144

---

ClientInferResponses

Ƭ ClientInferResponses<T, TStatus, TStrictStatusCodes>: T extends AppRoute ? Prettify<AppRouteResponses<T, TStatus, "client", TStrictStatusCodes>> : T extends AppRouter ? { [TKey in keyof T]: ClientInferResponses<T[TKey], TStatus, TStrictStatusCodes> } : never

Type parameters

Name	Type
T	extends AppRoute | AppRouter
TStatus	extends HTTPStatusCode = HTTPStatusCode
TStrictStatusCodes	extends "default" | "ignore" | "force" = "default"

Defined in

libs/ts-rest/core/src/lib/infer-types.ts:123

---

CommonAndEqual

Ƭ CommonAndEqual<T>: RemoveUnionProperties<Common<T>>

Type parameters

Name
T

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:202

---

ContractAnyType

Ƭ ContractAnyType: z.ZodSchema | ContractPlainType<unknown> | ContractNullType | null

Defined in

libs/ts-rest/core/src/lib/dsl.ts:19

---

ContractNoBodyType

Ƭ ContractNoBodyType: typeof ContractNoBody

Defined in

libs/ts-rest/core/src/lib/dsl.ts:18

---

ContractNullType

Ƭ ContractNullType: Opaque<typeof NullSymbol, "ContractNullType">

Defined in

libs/ts-rest/core/src/lib/dsl.ts:17

---

ContractOtherResponse

Ƭ ContractOtherResponse<T>: Opaque<{ body: T ; contentType: string }, "ContractOtherResponse">

Type parameters

Name	Type
T	extends ContractAnyType

Defined in

libs/ts-rest/core/src/lib/dsl.ts:24

---

ContractPlainType

Ƭ ContractPlainType<T>: Opaque<T, "ContractPlainType">

Type parameters

Name
T

Defined in

libs/ts-rest/core/src/lib/dsl.ts:16

---

DefinedOrEmpty

Ƭ DefinedOrEmpty<T, K>: undefined extends T ? {} : NonNullable<T>[K]

Type parameters

Name	Type
T	T
K	extends keyof NonNullable<T>

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:126

---

ErrorHttpStatusCode

Ƭ ErrorHttpStatusCode: Exclude<HTTPStatusCode, SuccessfulHttpStatusCode>

Defined in

libs/ts-rest/core/src/lib/status-codes.ts:72

---

Extends

Ƭ Extends<T, U>: T extends U ? true : false

Type parameters

Name
T
U

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:155

---

FetchOptions

Ƭ FetchOptions: Omit<RequestInit, "method" | "headers" | "body">

Defined in

libs/ts-rest/core/src/lib/client.ts:45

---

GetFieldType

Ƭ GetFieldType<T, P>: P extends `${infer Left}.${infer Right}` ? Left extends keyof T ? FieldWithPossiblyUndefined<T[Left], Right> : Left extends `${infer FieldKey}[${infer IndexKey}]` ? FieldKey extends keyof T ? FieldWithPossiblyUndefined<IndexedFieldWithPossiblyUndefined<T[FieldKey], IndexKey>, Right> : undefined : undefined : P extends keyof T ? T[P] : P extends `${infer FieldKey}[${infer IndexKey}]` ? FieldKey extends keyof T ? IndexedFieldWithPossiblyUndefined<T[FieldKey], IndexKey> : undefined : undefined

Type parameters

Name
T
P

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:22

---

HTTPStatusCode

Ƭ HTTPStatusCode: 100 | 101 | 102 | 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 300 | 301 | 302 | 303 | 304 | 305 | 307 | 308 | 400 | 401 | 402 | 403 | 404 | 405 | 406 | 407 | 408 | 409 | 410 | 411 | 412 | 413 | 414 | 415 | 416 | 417 | 418 | 419 | 420 | 421 | 422 | 423 | 424 | 428 | 429 | 431 | 451 | 500 | 501 | 502 | 503 | 504 | 505 | 507 | 511

All available HTTP Status codes

Defined in

libs/ts-rest/core/src/lib/status-codes.ts:14

---

InitClientArgs

Ƭ InitClientArgs: ClientArgs & { throwOnUnknownStatus?: boolean }

Defined in

libs/ts-rest/core/src/lib/client.ts:390

---

InitClientReturn

Ƭ InitClientReturn<T, TClientArgs>: RecursiveProxyObj<T, TClientArgs>

Type parameters

Name	Type
T	extends AppRouter
TClientArgs	extends ClientArgs

Defined in

libs/ts-rest/core/src/lib/client.ts:385

---

LowercaseKeys

Ƭ LowercaseKeys<T>: Prettify<{ [K in keyof T as K extends string ? Lowercase<K> : K]: T[K] }>

Type parameters

Name
T

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:151

---

Merge

Ƭ Merge<T, U>: Omit<T, keyof U> & U

Type parameters

Name
T
U

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:74

---

Narrow

Ƭ Narrow<T>: Try<T, [], NarrowNotZod<T>>

Type parameters

Name
T

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:89

---

Not

Ƭ Not<B>: { false: true ; true: false }[`${B}`]

Type parameters

Name	Type
B	extends boolean

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:179

---

Opaque

Ƭ Opaque<Type, Token>: Type & Tagged<Token>

Type parameters

Name	Type
Type	Type
Token	unknown

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:137

---

OptionalIfAllOptional

Ƭ OptionalIfAllOptional<T, Select>: PartialBy<T, Select & { [K in keyof T]: AreAllPropertiesOptional<T[K]> extends true ? K : never }[keyof T]>

Type parameters

Name	Type
T	T
Select	extends keyof T = keyof T

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:111

---

Or

Ƭ Or<B1, B2>: { false: { false: false ; true: true } ; true: { false: true ; true: true } }[`${B1}`][\`${B2}\`]

Type parameters

Name	Type
B1	extends boolean
B2	extends boolean

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:168

---

ParamsFromUrl

Ƭ ParamsFromUrl<T>: RecursivelyExtractPathParams<T, {}> extends infer U ? { [key in keyof U]: U[key] } : never

Extract path params from path function

{ id: string, commentId: string }

Params

T - The URL e.g. /posts/:id

Type parameters

Name	Type
T	extends string

Defined in

libs/ts-rest/core/src/lib/paths.ts:42

---

PartialBy

Ƭ PartialBy<T, K>: Omit<T, K> & Partial<Pick<T, K>>

Type parameters

Name	Type
T	T
K	extends keyof T

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:91

---

PartialByLooseKeys

Ƭ PartialByLooseKeys<T, K>: Omit<T, K extends keyof T ? K : never> & Partial<Pick<T, K extends keyof T ? K : never>>

Type parameters

Name
T
K

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:93

---

PartialClientInferRequest

Ƭ PartialClientInferRequest<TRoute, TClientArgs>: OptionalIfAllOptional<ClientInferRequest<TRoute, TClientArgs>>

Type parameters

Name	Type
TRoute	extends AppRoute
TClientArgs	extends Omit<ClientArgs, "baseUrl"> = {}

Defined in

libs/ts-rest/core/src/lib/infer-types.ts:253

---

Prettify

Ƭ Prettify<T>: { [K in keyof T]: T[K] } & {}

Type parameters

Name
T

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:122

---

ResolveResponseType

Ƭ ResolveResponseType<T>: T extends ContractOtherResponse<infer U> ? U : T

Type parameters

Name	Type
T	extends ContractAnyType | ContractNoBodyType | ContractOtherResponse<ContractAnyType>

Defined in

libs/ts-rest/core/src/lib/infer-types.ts:63

---

RouterOptions

Ƭ RouterOptions<TPrefix>: Object

Type parameters

Name	Type
TPrefix	extends string = string

Type declaration

Name	Type	Description
baseHeaders?	unknown	-
commonResponses?	Record<number, AppRouteResponse>	-
metadata?	unknown	-
pathPrefix?	TPrefix	-
strictStatusCodes?	boolean	-
validateResponseOnClient?	boolean	Deprecated Use validateResponse on the client options

Defined in

libs/ts-rest/core/src/lib/dsl.ts:169

---

ServerInferRequest

Ƭ ServerInferRequest<T, TServerHeaders>: T extends AppRoute ? Prettify<Without<{ body: T extends AppRouteMutation ? BodyWithoutFileIfMultiPart<T> : never ; headers: "headers" extends keyof T ? Prettify<LowercaseKeys<ZodInferOrType<T["headers"]>> & [TServerHeaders] extends [never] ? {} : Omit<TServerHeaders, keyof LowercaseKeys<ZodInferOrType<T["headers"]>>>> : TServerHeaders ; params: [keyof PathParamsWithCustomValidators<T>] extends [never] ? never : Prettify<PathParamsWithCustomValidators<T>> ; query: "query" extends keyof T ? ZodInferOrType<T["query"]> : never }, never>> : T extends AppRouter ? { [TKey in keyof T]: ServerInferRequest<T[TKey], TServerHeaders> } : never

Type parameters

Name	Type
T	extends AppRoute | AppRouter
TServerHeaders	never

Defined in

libs/ts-rest/core/src/lib/infer-types.ts:154

---

ServerInferResponseBody

Ƭ ServerInferResponseBody<T, TStatus>: Prettify<AppRouteResponses<T, TStatus & HTTPStatusCode, "server">["body"]>

Type parameters

Name	Type
T	extends AppRoute
TStatus	extends keyof T["responses"] = keyof T["responses"]

Defined in

libs/ts-rest/core/src/lib/infer-types.ts:139

---

ServerInferResponses

Ƭ ServerInferResponses<T, TStatus, TStrictStatusCodes>: T extends AppRoute ? Prettify<AppRouteResponses<T, TStatus, "server", TStrictStatusCodes>> : T extends AppRouter ? { [TKey in keyof T]: ServerInferResponses<T[TKey], TStatus, TStrictStatusCodes> } : never

Type parameters

Name	Type
T	extends AppRoute | AppRouter
TStatus	extends HTTPStatusCode = HTTPStatusCode
TStrictStatusCodes	extends "default" | "ignore" | "force" = "default"

Defined in

libs/ts-rest/core/src/lib/infer-types.ts:107

---

SuccessfulHttpStatusCode

Ƭ SuccessfulHttpStatusCode: 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207

Defined in

libs/ts-rest/core/src/lib/status-codes.ts:1

---

UnwrapOpaque

Ƭ UnwrapOpaque<OpaqueType>: OpaqueType extends Opaque<infer Type, OpaqueType[typeof tag]> ? Type : OpaqueType

Type parameters

Name	Type
OpaqueType	extends Tagged<unknown>

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:139

---

With

Ƭ With<T, V>: Pick<T, ExcludeKeysWithoutTypeOf<T, V>>

Type parameters

Name
T
V

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:52

---

Without

Ƭ Without<T, V>: Pick<T, ExcludeKeysWithTypeOf<T, V>>

Type parameters

Name
T
V

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:51

---

WithoutUnknown

Ƭ WithoutUnknown<T>: Pick<T, { [K in keyof T]: unknown extends Exclude<T[K], undefined> ? never : K }[keyof T]>

Type parameters

Name
T

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:144

---

ZodInferOrType

Ƭ ZodInferOrType<T>: T extends ContractNullType ? null : T extends ContractNoBodyType ? undefined : T extends ContractPlainType<infer U> ? U : T extends z.ZodTypeAny ? z.infer<T> : T

Type parameters

Name
T

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:54

---

ZodInputOrType

Ƭ ZodInputOrType<T>: T extends ContractNullType ? null : T extends ContractNoBodyType ? undefined : T extends ContractPlainType<infer U> ? U : T extends z.ZodTypeAny ? z.input<T> : T

Type parameters

Name
T

Defined in

libs/ts-rest/core/src/lib/type-utils.ts:64

Variables

ContractNoBody

• Const ContractNoBody: typeof ContractNoBody

Defined in

libs/ts-rest/core/src/lib/dsl.ts:14

---

ContractPlainTypeRuntimeSymbol

• Const ContractPlainTypeRuntimeSymbol: any

Defined in

libs/ts-rest/core/src/lib/dsl.ts:295

Functions

checkZodSchema

▸ checkZodSchema(data, schema, «destructured»?): { data: unknown ; success: true } | { error: ZodError<any> ; success: false }

Parameters

Name	Type
data	unknown
schema	unknown
«destructured»	Object
› passThroughExtraKeys	undefined | boolean

Returns

{ data: unknown ; success: true } | { error: ZodError<any> ; success: false }

Defined in

libs/ts-rest/core/src/lib/zod-utils.ts:57

---

convertQueryParamsToUrlString

▸ convertQueryParamsToUrlString(query, json?): string

Parameters

Name	Type	Default value	Description
query	unknown	undefined	Any JSON object
json	boolean	false	Use JSON.stringify to encode the query values

Returns

string

• The query url segment, using explode array syntax, and deep object syntax

Defined in

libs/ts-rest/core/src/lib/query.ts:7

---

encodeQueryParams

▸ encodeQueryParams(query): string

Parameters

Name	Type
query	unknown

Returns

string

Defined in

libs/ts-rest/core/src/lib/query.ts:42

---

encodeQueryParamsJson

▸ encodeQueryParamsJson(query): string

Parameters

Name	Type
query	unknown

Returns

string

Defined in

libs/ts-rest/core/src/lib/query.ts:14

---

evaluateFetchApiArgs

▸ evaluateFetchApiArgs<TAppRoute>(route, clientArgs, inputArgs?): Object

Type parameters

Name	Type
TAppRoute	extends AppRoute

Parameters

Name	Type	Description
route	TAppRoute	-
clientArgs	InitClientArgs	-
inputArgs?	Object	-
inputArgs.body	any	-
inputArgs.cache?	RequestCache	Deprecated Use fetchOptions.cache instead
inputArgs.extraHeaders?	{} & Record<string, undefined | string>	-
inputArgs.fetchOptions?	FetchOptions	-
inputArgs.headers	{ [x: Lowercase<string>]: any; }	-
inputArgs.overrideClientOptions?	Partial<OverrideableClientArgs>	-
inputArgs.params	{ [x: string]: any; }	-
inputArgs.query	any	-

Returns

Object

Name	Type
body	unknown
clientArgs	ClientArgs
extraInputArgs	Record<string, unknown>
fetchOptions?	FetchOptions
headers	Record<string, undefined | string>
path	string
query	unknown
route	AppRoute

Defined in

libs/ts-rest/core/src/lib/client.ts:281

---

extractZodObjectShape

▸ extractZodObjectShape<T>(obj): any

Type parameters

Name	Type
T	extends AnyZodObject | ZodEffects<ZodTypeAny, any, any>

Parameters

Name	Type
obj	T

Returns

any

Defined in

libs/ts-rest/core/src/lib/zod-utils.ts:25

---

fetchApi

▸ fetchApi(«destructured»): Promise<{ body: unknown ; headers: Headers ; status: number }>

Parameters

Name	Type
«destructured»	Object
› body	unknown
› clientArgs	ClientArgs
› extraInputArgs	Record<string, unknown>
› fetchOptions?	FetchOptions
› headers	Record<string, undefined | string>
› path	string
› query	unknown
› route	AppRoute

Returns

Promise<{ body: unknown ; headers: Headers ; status: number }>

Defined in

libs/ts-rest/core/src/lib/client.ts:186

---

getRouteQuery

▸ getRouteQuery<TAppRoute>(route, clientArgs): (inputArgs?: { body: any ; cache?: RequestCache ; extraHeaders?: {} & Record<string, undefined | string> ; fetchOptions?: FetchOptions ; headers: { [x: Lowercase<string>]: any; } ; overrideClientOptions?: Partial<OverrideableClientArgs> ; params: { [x: string]: any; } ; query: any }) => Promise<{ body: unknown ; headers: Headers ; status: number }>

Type parameters

Name	Type
TAppRoute	extends AppRoute

Parameters

Name	Type
route	TAppRoute
clientArgs	InitClientArgs

Returns

fn

▸ (inputArgs?): Promise<{ body: unknown ; headers: Headers ; status: number }>

Parameters

Name	Type	Description
inputArgs?	Object	-
inputArgs.body	any	-
inputArgs.cache?	RequestCache	Deprecated Use fetchOptions.cache instead
inputArgs.extraHeaders?	{} & Record<string, undefined | string>	-
inputArgs.fetchOptions?	FetchOptions	-
inputArgs.headers	{ [x: Lowercase<string>]: any; }	-
inputArgs.overrideClientOptions?	Partial<OverrideableClientArgs>	-
inputArgs.params	{ [x: string]: any; }	-
inputArgs.query	any	-

Returns

Promise<{ body: unknown ; headers: Headers ; status: number }>

Defined in

libs/ts-rest/core/src/lib/client.ts:362

---

getRouteResponses

▸ getRouteResponses<T>(router): ClientInferResponses<T>

Type parameters

Name	Type
T	extends AppRouter

Parameters

Name	Type
router	T

Returns

ClientInferResponses<T>

Deprecated

Only safe to use on the client-side. Use ServerInferResponses/ClientInferResponses instead.

Defined in

libs/ts-rest/core/src/lib/client.ts:30

---

initClient

▸ initClient<T, TClientArgs>(router, args): RecursiveProxyObj<T, TClientArgs>

Type parameters

Name	Type
T	extends AppRouter
TClientArgs	extends InitClientArgs

Parameters

Name	Type
router	T
args	TClientArgs

Returns

RecursiveProxyObj<T, TClientArgs>

Defined in

libs/ts-rest/core/src/lib/client.ts:398

---

initContract

▸ initContract(): ContractInstance

Instantiate a ts-rest client, primarily to access router, response, and body

Returns

ContractInstance

Defined in

libs/ts-rest/core/src/lib/dsl.ts:304

---

initTsRest

▸ initTsRest(): ContractInstance

Returns

ContractInstance

Deprecated

Please use initContract instead.

Defined in

libs/ts-rest/core/src/lib/dsl.ts:254

---

insertParamsIntoPath

▸ insertParamsIntoPath<T>(«destructured»): string

Type parameters

Name	Type
T	extends string

Parameters

Name	Type
«destructured»	Object
› params	ParamsFromUrl<T>
› path	T

Returns

string

• The URL with the params e.g. /posts/123

Defined in

libs/ts-rest/core/src/lib/paths.ts:56

---

isAppRoute

▸ isAppRoute(obj): obj is AppRoute

Differentiate between a route and a router

Parameters

Name	Type
obj	AppRoute | AppRouter

Returns

obj is AppRoute

Defined in

libs/ts-rest/core/src/lib/dsl.ts:188

---

isAppRouteNoBody

▸ isAppRouteNoBody(response): response is typeof ContractNoBody

Parameters

Name	Type
response	typeof ContractNoBody | ContractAnyType | ContractOtherResponse<ContractAnyType>

Returns

response is typeof ContractNoBody

Defined in

libs/ts-rest/core/src/lib/server.ts:36

---

isAppRouteOtherResponse

▸ isAppRouteOtherResponse(response): response is ContractOtherResponse<ContractAnyType>

Parameters

Name	Type
response	typeof ContractNoBody | ContractAnyType | ContractOtherResponse<ContractAnyType>

Returns

response is ContractOtherResponse<ContractAnyType>

Defined in

libs/ts-rest/core/src/lib/server.ts:23

---

isAppRouteResponse

▸ isAppRouteResponse(value): value is Object

Parameters

Name	Type
value	unknown

Returns

value is Object

Defined in

libs/ts-rest/core/src/lib/server.ts:12

---

isZodObject

▸ isZodObject(obj): obj is AnyZodObject | ZodEffects<AnyZodObject, Object, Object>

Parameters

Name	Type
obj	unknown

Returns

obj is AnyZodObject | ZodEffects<AnyZodObject, Object, Object>

Defined in

libs/ts-rest/core/src/lib/zod-utils.ts:7

---

isZodObjectStrict

▸ isZodObjectStrict(obj): obj is AnyZodObject

Parameters

Name	Type
obj	unknown

Returns

obj is AnyZodObject

Defined in

libs/ts-rest/core/src/lib/zod-utils.ts:21

---

isZodType

▸ isZodType(obj): obj is ZodTypeAny

Parameters

Name	Type
obj	unknown

Returns

obj is ZodTypeAny

Defined in

libs/ts-rest/core/src/lib/zod-utils.ts:3

---

parseJsonQueryObject

▸ parseJsonQueryObject(query): Object

Parameters

Name	Type	Description
query	Record<string, string>	A server-side query object where values have been encoded as JSON strings

Returns

Object

• The same object with the JSON strings decoded. Objects that were encoded using toJSON such as Dates will remain as strings

Defined in

libs/ts-rest/core/src/lib/query.ts:100

---

tsRestFetchApi

▸ tsRestFetchApi(args): Promise<{ body: unknown ; headers: Headers ; status: number }>

Default fetch api implementation:

Can be used as a reference for implementing your own fetcher, or used in the "api" field of ClientArgs to allow you to hook into the request to run custom logic

Parameters

Name	Type
args	ApiFetcherArgs

Returns

Promise<{ body: unknown ; headers: Headers ; status: number }>

Defined in

libs/ts-rest/core/src/lib/client.ts:89

---

validateResponse

▸ validateResponse(«destructured»): Object

Parameters

Name	Type
«destructured»	Object
› appRoute	AppRoute
› response	Object
› response.body?	unknown
› response.status	number

Returns

Object

Name	Type
body?	unknown
status	number

Defined in

libs/ts-rest/core/src/lib/server.ts:45

---

zodErrorResponse

▸ zodErrorResponse(error): Pick<ZodError<any>, "name" | "issues">

Parameters

Name	Type
error	ZodError<any>

Returns

Pick<ZodError<any>, "name" | "issues">

Defined in

libs/ts-rest/core/src/lib/zod-utils.ts:96

---

zodMerge

▸ zodMerge(objectA, objectB): Object

Parameters

Name	Type
objectA	unknown
objectB	unknown

Returns

Object

Defined in

libs/ts-rest/core/src/lib/zod-utils.ts:41