lesetid/dist/stream.js

A dead simple read time estimation

import "./utils-CnJJfLNX.js";
import { DEFAULT_OPTIONS, count } from "./src-BHHz38yF.js";
import { Transform } from "node:stream";

//#region src/stream.ts
/**
* Creates a new reading time stream transform that calculates reading statistics.
*
* @param {Options} options - Configuration options for reading time calculation
* @returns {ReadingTimeStream} A new ReadingTimeStream instance
*/
function createReadingTimeStream(options = DEFAULT_OPTIONS) {
	return new ReadingTimeStream(options);
}
/**
* A Transform stream that calculates reading time statistics from text data.
*
* This stream processes text chunks and accumulates word and character counts,
* then outputs the final reading statistics when the stream ends.
*/
var ReadingTimeStream = class extends Transform {
	reading = {
		words: 0,
		chars: 0
	};
	options;
	constructor(options = DEFAULT_OPTIONS) {
		super({ objectMode: true });
		this.options = options;
	}
	_transform(chunk, encoding, callback) {
		const { words, chars } = count(chunk.toString(encoding), this.options);
		this.reading.words += words;
		this.reading.chars += chars;
		callback();
	}
	_flush(callback) {
		this.push(this.reading);
		callback();
	}
};

//#endregion
export { ReadingTimeStream, createReadingTimeStream };