38 lines
1.2 KiB
JavaScript
38 lines
1.2 KiB
JavaScript
"use strict";
|
|
const path = require("path");
|
|
const fs = require("fs").promises;
|
|
const workerpool = require("workerpool");
|
|
const cliProgress = require("cli-progress");
|
|
|
|
module.exports = async (cachePath, manifestPath, contentPath, concurrentJobs) => {
|
|
const manifestContents = await fs.readFile(manifestPath, { encoding: "utf-8" });
|
|
const chapters = JSON.parse(manifestContents);
|
|
|
|
console.log("Converting raw downloaded HTML to EPUB chapters");
|
|
const progress = new cliProgress.SingleBar({
|
|
stopOnComplete: true,
|
|
clearOnComplete: true
|
|
}, cliProgress.Presets.shades_classic);
|
|
progress.start(chapters.length, 0);
|
|
|
|
const poolOptions = {};
|
|
if (concurrentJobs !== undefined) {
|
|
poolOptions.maxWorkers = concurrentJobs;
|
|
}
|
|
const pool = workerpool.pool(path.resolve(__dirname, "convert-worker.js"), poolOptions);
|
|
|
|
await Promise.all(chapters.map(async chapter => {
|
|
const inputPath = path.resolve(cachePath, chapter.filename);
|
|
|
|
const destFileName = `${path.basename(chapter.filename, ".html")}.xhtml`;
|
|
const outputPath = path.resolve(contentPath, destFileName);
|
|
|
|
await pool.exec("convertChapter", [chapter, inputPath, outputPath]);
|
|
|
|
progress.increment();
|
|
}));
|
|
|
|
pool.terminate();
|
|
|
|
console.log("All chapters converted");
|
|
};
|