@data-client/normalizr/ts4.0/endpoint/EndpointInterface.d.ts

Normalizes and denormalizes JSON according to schema for Redux and Flux applications

import { SnapshotInterface } from './SnapshotInterface.js';
import type { FetchFunction } from './types.js';
import { ResolveType } from './utility.js';
import { Schema } from '../interface.js';
import { Normalize } from '../types.js';
/** Defines a networking endpoint */
export interface EndpointInterface<F extends FetchFunction = FetchFunction, S extends Schema | undefined = Schema | undefined, M extends boolean | undefined = boolean | undefined> extends EndpointExtraOptions<F> {
    (...args: Parameters<F>): ReturnType<F>;
    key(...args: Parameters<F>): string;
    readonly sideEffect?: M;
    readonly schema?: S;
}
export interface EndpointExtraOptions<F extends FetchFunction = FetchFunction> {
    /** Default data expiry length, will fall back to NetworkManager default if not defined */
    readonly dataExpiryLength?: number;
    /** Default error expiry length, will fall back to NetworkManager default if not defined */
    readonly errorExpiryLength?: number;
    /** Poll with at least this frequency in miliseconds */
    readonly pollFrequency?: number;
    /** Marks cached resources as invalid if they are stale */
    readonly invalidIfStale?: boolean;
    /** Enables optimistic updates for this request - uses return value as assumed network response */
    getOptimisticResponse?(snap: SnapshotInterface, ...args: Parameters<F>): ResolveType<F>;
    /** Determines whether to throw or fallback to */
    errorPolicy?(error: any): 'hard' | 'soft' | undefined;
    /** User-land extra data to send */
    readonly extra?: any;
}
export type OptimisticUpdateParams<SourceSchema extends Schema | undefined, Dest extends EndpointInterface<FetchFunction, Schema, any>> = [
    Dest,
    Parameters<Dest>[0],
    UpdateFunction<SourceSchema, Exclude<Dest['schema'], undefined>>
];
export type UpdateFunction<SourceSchema extends Schema | undefined, DestSchema extends Schema> = (sourceResults: Normalize<SourceSchema>, destResults: Normalize<DestSchema> | undefined) => Normalize<DestSchema>;
/** To change values on the server */
export interface MutateEndpoint<F extends FetchFunction = FetchFunction, S extends Schema | undefined = Schema | undefined> extends EndpointInterface<F, S, true> {
    sideEffect: true;
}
/** For retrieval requests */
export type ReadEndpoint<F extends FetchFunction = FetchFunction, S extends Schema | undefined = Schema | undefined> = EndpointInterface<F, S, undefined | false>;
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