fastify
Version:
Fast and low overhead web framework, for Node.js
62 lines (53 loc) • 1.94 kB
TypeScript
import { ValidatorFactory } from '@fastify/ajv-compiler'
import { SerializerFactory } from '@fastify/fast-json-stringify-compiler'
import { FastifyInstance } from '../fastify'
/**
* Schemas in Fastify follow the JSON-Schema standard. For this reason
* we have opted to not ship strict schema based types. Instead we provide
* an example in our documentation on how to solve this problem. Check it
* out here: https://github.com/fastify/fastify/blob/main/docs/Reference/TypeScript.md#json-schema
*/
export interface FastifySchema {
body?: unknown;
querystring?: unknown;
params?: unknown;
headers?: unknown;
response?: unknown;
}
export interface FastifyRouteSchemaDef<T> {
schema: T;
method: string;
url: string;
httpPart?: string;
httpStatus?: string;
contentType?: string;
}
export interface FastifySchemaValidationError {
keyword: string;
instancePath: string;
schemaPath: string;
params: Record<string, unknown>;
message?: string;
}
export interface FastifyValidationResult {
(data: any): boolean | PromiseLike<any> | { error?: Error, value?: any }
errors?: FastifySchemaValidationError[] | null;
}
/**
* Compiler for FastifySchema Type
*/
export type FastifySchemaCompiler<T> = (routeSchema: FastifyRouteSchemaDef<T>) => FastifyValidationResult
export type FastifySerializerCompiler<T> = (routeSchema: FastifyRouteSchemaDef<T>) => (data: any) => string
export interface FastifySchemaControllerOptions{
bucket?: (parentSchemas?: unknown) => {
add(schema: unknown): FastifyInstance;
getSchema(schemaId: string): unknown;
getSchemas(): Record<string, unknown>;
};
compilersFactory?: {
buildValidator?: ValidatorFactory;
buildSerializer?: SerializerFactory;
};
}
export type SchemaErrorDataVar = 'body' | 'headers' | 'params' | 'querystring'
export type SchemaErrorFormatter = (errors: FastifySchemaValidationError[], dataVar: SchemaErrorDataVar) => Error