diff --git a/bin/index.js b/bin/index.js
index b7c8d64..a7b8d12 100644
--- a/bin/index.js
+++ b/bin/index.js
@@ -24,11 +24,16 @@ const argv = yargs
.argv
async function write ({ data, img }, dir, latest) {
+ const hasImage = img !== null
+
try {
await fs.outputJSON(join(dir, 'info.json'), data, { spaces: '\t' })
- await fs.outputFile(join(dir, basename(data.img)), img)
- await fs.outputFile(join(dir, `image${extname(data.img)}`), img)
- await fs.outputFile(join(dir, 'index.html'), comicPage(data, latest))
+ await fs.outputFile(join(dir, 'index.html'), comicPage(data, latest, hasImage))
+
+ if (hasImage) {
+ await fs.outputFile(join(dir, basename(data.img)), img)
+ await fs.outputFile(join(dir, `image${extname(data.img)}`), img)
+ }
} catch (err) {
await fs.remove(dir)
throw err
@@ -114,6 +119,8 @@ async function run () {
}
added = added.sort((a, b) => a.num - b.num)
+ await fs.remove(join(argv.dir, 'latest'))
+ await fs.copy(join(argv.dir, latest.toString()), join(argv.dir, 'latest'))
await fs.copyFile(join(__dirname, '../node_modules/tachyons/css/tachyons.min.css'), join(argv.dir, 'tachyons.css'))
await fs.copyFile(join(__dirname, '../node_modules/tachyons-columns/css/tachyons-columns.min.css'), join(argv.dir, 'tachyons-columns.css'))
await fs.outputFile(join(argv.dir, 'index.html'), homePage(added))
diff --git a/lib/html.js b/lib/html.js
index a7d8512..12097af 100644
--- a/lib/html.js
+++ b/lib/html.js
@@ -9,9 +9,7 @@ const classes = {
btn: 'dib navy mh2 pa2 bg-light-blue hover-bg-lightest-blue br2 ba bw1 b--navy no-underline'
}
-const comicPage = ({ alt, title, transcript, num, img }, latest) => {
-
- return `
+const comicPage = ({ alt, title, transcript, num, img }, latest) => `
${num} - ${title}
@@ -33,7 +31,6 @@ const comicPage = ({ alt, title, transcript, num, img }, latest) => {
${credits}
`
-}
const homePage = (list) => `
diff --git a/lib/xkcd.js b/lib/xkcd.js
index e34ffb3..ab9a732 100644
--- a/lib/xkcd.js
+++ b/lib/xkcd.js
@@ -26,7 +26,13 @@ async function getImage (url) {
async function getComic (id) {
const raw = await fetch(`https://xkcd.com/${id}/info.0.json`)
const data = await raw.json()
- const img = await getImage(data.img)
+ let img = null
+
+ // Some comics, such as 1608 and 1663, are composed by interactive
+ // games and cannot be downloaded as images, so we just ignore them.
+ if (data.img !== 'https://imgs.xkcd.com/comics/') {
+ img = await getImage(data.img)
+ }
return { data, img }
}