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Module

std/io/string_reader.ts

Deno standard library
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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.// This module is browser compatible.
import { Buffer } from "./buffer.ts";
/** * Reader utility for strings. * * @example * ```ts * import { StringReader } from "https://deno.land/std@$STD_VERSION/io/string_reader.ts"; * * const data = new Uint8Array(6); * const r = new StringReader("abcdef"); * const res0 = await r.read(data); * const res1 = await r.read(new Uint8Array(6)); * * // Number of bytes read * console.log(res0); // 6 * console.log(res1); // null, no byte left to read. EOL * * // text * * console.log(new TextDecoder().decode(data)); // abcdef * ``` * * **Output:** * * ```text * 6 * null * abcdef * ``` * * @deprecated (will be removed after 1.0.0) Use Web Streams instead. */export class StringReader extends Buffer { constructor(s: string) { super(new TextEncoder().encode(s).buffer); }}