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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
// Part of https://github.com/DefinitelyTyped/DefinitelyTyped/blob/cd61f5b4d3d143108569ec3f88adc0eb34b961c4/types/node/readline.d.ts
// This .d.ts file is provided to avoid circular dependencies.
import type { ReadableStream, WritableStream } from "./_global.d.ts";
export type Completer = (line: string) => CompleterResult;export type AsyncCompleter = (  line: string,  callback: (err?: null | Error, result?: CompleterResult) => void,) => void;export type CompleterResult = [string[], string];export interface ReadLineOptions {  input: ReadableStream;  output?: WritableStream | undefined;  completer?: Completer | AsyncCompleter | undefined;  terminal?: boolean | undefined;  /**   *  Initial list of history lines. This option makes sense   * only if `terminal` is set to `true` by the user or by an internal `output`   * check, otherwise the history caching mechanism is not initialized at all.   * @default []   */  history?: string[] | undefined;  historySize?: number | undefined;  prompt?: string | undefined;  crlfDelay?: number | undefined;  /**   * If `true`, when a new input line added   * to the history list duplicates an older one, this removes the older line   * from the list.   * @default false   */  removeHistoryDuplicates?: boolean | undefined;  escapeCodeTimeout?: number | undefined;  tabSize?: number | undefined;}