Update dependencies

This includes eliminating some dependencies that are included in modern Node.js versions.

.travis.yml

@@ -1,5 +1,6 @@
 language: node_js
 node_js:
+  - 10
   - stable
 script:
   npm run lint

LICENSE.txt

@@ -1,4 +1,4 @@
-Copyright © 2015 Domenic Denicola <d@domenic.me>
+Copyright © Domenic Denicola <d@domenic.me>
 
 This work is free. You can redistribute it and/or modify it under the
 terms of the Do What The Fuck You Want To Public License, Version 2,

README.md

@@ -4,7 +4,7 @@ Scrapes the web serial [_Worm_](https://parahumans.wordpress.com/) into an eBook
 
 ## How to use
 
-First you'll need a modern version of [Node.js](https://nodejs.org/en/). Install whatever is current (not LTS); at least v8.x is necessary.
+First you'll need a modern version of [Node.js](https://nodejs.org/en/). Install whatever is current (not LTS); at least v10.x is necessary.
 
 Then, open a terminal ([Mac documentation](http://blog.teamtreehouse.com/introduction-to-the-mac-os-x-command-line), [Windows documentation](http://www.howtogeek.com/235101/10-ways-to-open-the-command-prompt-in-windows-10/)) and install the program by typing
 

lib/convert.js

@@ -1,6 +1,6 @@
 "use strict";
 const path = require("path");
-const fs = require("mz/fs");
+const fs = require("fs").promises;
 const throat = require("throat");
 const serializeToXML = require("xmlserializer").serializeToString;
 const { JSDOM } = require("jsdom");

lib/download.js

@@ -1,7 +1,6 @@
 "use strict";
 const path = require("path");
-const fs = require("mz/fs");
-const mkdirp = require("mkdirp-then");
+const fs = require("fs").promises;
 const request = require("requisition");
 const { JSDOM } = require("jsdom");
 
@@ -35,7 +34,7 @@ async function downloadAllChapters(manifest, startChapterURL, cachePath, manifes
     manifest = [];
   }
 
-  await mkdirp(cachePath);
+  await fs.mkdir(cachePath, { recursive: true });
 
   while (currentChapter !== null) {
     const filename = `${FILENAME_PREFIX}${chapterIndex.toString().padStart(3, "0")}.html`;

lib/scaffold.js

@@ -1,7 +1,7 @@
 "use strict";
-const fs = require("mz/fs");
+const fs = require("fs").promises;
 const path = require("path");
-const cpr = require("thenify")(require("cpr"));
+const cpr = require("util").promisify(require("cpr"));
 
 const BOOK_TITLE = "Worm";
 const BOOK_AUTHOR = "wildbow";

lib/worm-scraper.js

@@ -2,8 +2,7 @@
 "use strict";
 /* eslint-disable no-process-exit */
 const path = require("path");
-const mkdirp = require("mkdirp-then");
-const rimraf = require("rimraf-then");
+const fs = require("fs").promises;
 const yargs = require("yargs");
 
 const packageJson = require("../package.json");
@@ -77,8 +76,8 @@ if (argv._.includes("download")) {
 
 if (argv._.includes("convert")) {
   commands.push(() => {
-    return rimraf(chaptersPath)
-      .then(() => mkdirp(chaptersPath))
+    return fs.rmdir(chaptersPath, { recursive: true })
+      .then(() => fs.mkdir(chaptersPath, { recursive: true }))
       .then(() => convert(cachePath, manifestPath, chaptersPath, argv.jobs));
   });
 }

package.json

@@ -21,19 +21,18 @@
     "lint": "eslint lib"
   },
   "dependencies": {
-    "archiver": "^3.1.1",
+    "archiver": "^4.0.1",
     "cpr": "^3.0.1",
-    "jsdom": "^15.1.1",
-    "mkdirp-then": "^1.0.1",
-    "mz": "^2.7.0",
+    "jsdom": "^16.2.2",
     "requisition": "^1.5.0",
-    "rimraf-then": "^1.0.0",
-    "thenify": "^3.3.0",
     "throat": "^5.0.0",
     "xmlserializer": "^0.6.1",
-    "yargs": "^13.3.0"
+    "yargs": "^15.3.1"
   },
   "devDependencies": {
-    "eslint": "6.1.0"
+    "eslint": "7.3.1"
+  },
+  "engines": {
+    "node": ">=10.0.0"
   }
 }