@oazmi/build-tools
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general deno build tool scripts which I practically use in all of my typescript repos
29 lines (28 loc) • 1.02 kB
JavaScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { readDelim } from "./read_delim.js";
/**
* Read Reader chunk by chunk, splitting based on delimiter.
*
* @example
* ```ts
* import { readStringDelim } from "@std/io/read-string-delim";
* import * as path from "@std/path";
*
* const filename = path.join(Deno.cwd(), "std/io/README.md");
* let fileReader = await Deno.open(filename);
*
* for await (let line of readStringDelim(fileReader, "\n")) {
* console.log(line);
* }
* ```
*
* @deprecated (will be removed after 1.0.0) Use the {@link https://developer.mozilla.org/en-US/docs/Web/API/Streams_API | Web Streams API} instead.
*/
export async function* readStringDelim(reader, delim, decoderOpts) {
const encoder = new TextEncoder();
const decoder = new TextDecoder(decoderOpts?.encoding, decoderOpts);
for await (const chunk of readDelim(reader, encoder.encode(delim))) {
yield decoder.decode(chunk);
}
}