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url-to-epub
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Adds support for cover image and title

This commit is contained in:
Nemo 2020-01-15 19:13:56 +05:30
parent e4849f728b
commit 7906f151e6
2 changed files with 285 additions and 271 deletions
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12
generate.js
View File

@ -13,9 +13,12 @@ const getArticle = async url => {
}
};
module.exports = (url, epubPath, language="en-US") => {
module.exports = (url, epubPath, title, coverURL, language="en-US") => {
getArticle(url).then(res => {
let xml = `<dc:title id="epub-title-1">${res.title}</dc:title>
title = title ? title : res.title;
let xml = `<dc:title id="epub-title-1">${title}</dc:title>
<dc:date>${res.published}</dc:date>
<dc:language>${language}</dc:language>
<dc:identifier>${url}</dc:identifier>
@ -26,10 +29,9 @@ module.exports = (url, epubPath, language="en-US") => {
fs.writeFileSync(html, res.content);
fs.writeFileSync(metadata, xml);
const imageUrl = coverURL ? coverURL : res.image;
const imageUrl = res.image;
const dl = new DownloaderHelper(res.image, "/tmp", {
const dl = new DownloaderHelper(imageUrl, "/tmp", {
fileName: "epub-to-image.jpg"
});

18
index.js
View File

@ -3,7 +3,7 @@ var argv = require("yargs").argv;
const generateEPUB = require("./generate");
require("yargs") // eslint-disable-line
.usage("$0 --output [output] <url>")
.usage("$0 --output [output] --title [title] <url>")
.help("h")
.command(
"$0 <url>",
@ -20,6 +20,18 @@ require("yargs") // eslint-disable-line
default: "url-to-epub.epub",
description: "Output file to save EPUB"
})
.option("title", {
alias: "t",
type: "string",
default: null,
description:
"Title of the book, if not the same as the page title"
})
.option("cover-url", {
type: "string",
default: null,
description: "Image URL to download as cover"
})
.option("language", {
alias: "l",
type: "string",
@ -261,11 +273,11 @@ require("yargs") // eslint-disable-line
]
})
.example(
'$0 -o articulated-restraint.epub "https://www.tor.com/2019/02/06/articulated-restraint-mary-robinette-kowal/"'
'$0 --title "Articulated Restraint" -o articulated-restraint.epub "https://www.tor.com/2019/02/06/articulated-restraint-mary-robinette-kowal/"'
)
.demandOption(["url"]);
},
argv => {
generateEPUB(argv.url, argv.output);
generateEPUB(argv.url, argv.output, argv.title, argv['cover-url'], argv.language);
}
).argv;