lesetid
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A dead simple read time estimation
68 lines (65 loc) • 2.34 kB
JavaScript
//#region rolldown:runtime
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") for (var keys = __getOwnPropNames(from), i = 0, n = keys.length, key; i < n; i++) {
key = keys[i];
if (!__hasOwnProp.call(to, key) && key !== except) __defProp(to, key, {
get: ((k) => from[k]).bind(null, key),
enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable
});
}
return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", {
value: mod,
enumerable: true
}) : target, mod));
//#endregion
require('./utils-TNF-mJTC.cjs');
const require_src = require('./src-aahT0FaZ.cjs');
const node_stream = __toESM(require("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 = require_src.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 node_stream.Transform {
reading = {
words: 0,
chars: 0
};
options;
constructor(options = require_src.DEFAULT_OPTIONS) {
super({ objectMode: true });
this.options = options;
}
_transform(chunk, encoding, callback) {
const { words, chars } = require_src.count(chunk.toString(encoding), this.options);
this.reading.words += words;
this.reading.chars += chars;
callback();
}
_flush(callback) {
this.push(this.reading);
callback();
}
};
//#endregion
exports.ReadingTimeStream = ReadingTimeStream;
exports.createReadingTimeStream = createReadingTimeStream;