50 lines
2.6 KiB
TypeScript
50 lines
2.6 KiB
TypeScript
/// <reference types="node" />
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import { ClientCommandOptions } from '../client';
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import { CommandOptions } from '../command-options';
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import { RedisScriptConfig, SHA1 } from '../lua-script';
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export type RedisCommandRawReply = string | number | Buffer | null | undefined | Array<RedisCommandRawReply>;
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export type RedisCommandArgument = string | Buffer;
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export type RedisCommandArguments = Array<RedisCommandArgument> & {
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preserve?: unknown;
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};
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export interface RedisCommand {
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FIRST_KEY_INDEX?: number | ((...args: Array<any>) => RedisCommandArgument | undefined);
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IS_READ_ONLY?: boolean;
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TRANSFORM_LEGACY_REPLY?: boolean;
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transformArguments(this: void, ...args: Array<any>): RedisCommandArguments;
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transformReply?(this: void, reply: any, preserved?: any): any;
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}
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export type RedisCommandReply<C extends RedisCommand> = C['transformReply'] extends (...args: any) => infer T ? T : RedisCommandRawReply;
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export type ConvertArgumentType<Type, ToType> = Type extends RedisCommandArgument ? (Type extends (string & ToType) ? Type : ToType) : (Type extends Set<infer Member> ? Set<ConvertArgumentType<Member, ToType>> : (Type extends Map<infer Key, infer Value> ? Map<Key, ConvertArgumentType<Value, ToType>> : (Type extends Array<infer Member> ? Array<ConvertArgumentType<Member, ToType>> : (Type extends Date ? Type : (Type extends Record<PropertyKey, any> ? {
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[Property in keyof Type]: ConvertArgumentType<Type[Property], ToType>;
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} : Type)))));
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export type RedisCommandSignature<Command extends RedisCommand, Params extends Array<unknown> = Parameters<Command['transformArguments']>> = <Options extends CommandOptions<ClientCommandOptions>>(...args: Params | [options: Options, ...rest: Params]) => Promise<ConvertArgumentType<RedisCommandReply<Command>, Options['returnBuffers'] extends true ? Buffer : string>>;
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export interface RedisCommands {
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[command: string]: RedisCommand;
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}
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export interface RedisModule {
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[command: string]: RedisCommand;
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}
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export interface RedisModules {
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[module: string]: RedisModule;
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}
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export interface RedisFunction extends RedisCommand {
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NUMBER_OF_KEYS?: number;
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}
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export interface RedisFunctionLibrary {
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[fn: string]: RedisFunction;
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}
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export interface RedisFunctions {
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[library: string]: RedisFunctionLibrary;
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}
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export type RedisScript = RedisScriptConfig & SHA1;
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export interface RedisScripts {
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[script: string]: RedisScript;
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}
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export interface RedisExtensions<M extends RedisModules = RedisModules, F extends RedisFunctions = RedisFunctions, S extends RedisScripts = RedisScripts> {
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modules?: M;
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functions?: F;
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scripts?: S;
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}
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export type ExcludeMappedString<S> = string extends S ? never : S;
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