add option to not output images

README.md

@@ -61,15 +61,15 @@ For example, to get the latest post from my blog's JSON feed.
 
 #### Basics
 
-- `getJsonFeedItemContent(JSONFEED_URL)`: For getting the `content_html` of a JSON feed item and when available the item's `image`
+- `getJsonFeedItemContent(feedUrl, showImage = true)`: For getting the `content_html` of a JSON feed item and when available the item's `image` (unless the last argument is `false`)
-- `getJsonFeedItemTitle(JSONFEED_URL)`: For getting the `title` of a JSON feed item and when available the item's `image`
+- `getJsonFeedItemTitle(feedUrl, showImage = true)`: For getting the `title` of a JSON feed item and when available the item's `image` (unless the last argument is `false`)
 - `getRSSItemTitle(RSS_URL)`: For getting the `title` of a RSS feed item
 
 #### Service Specific
 
-- `getLetterboxdActivity(LETTERBOXD_USERNAME)`: For getting the latest item from your Letterboxd RSS feed and the image from the description
+- `getLetterboxdActivity(letterboxdUsername, showImage = true)`: For getting the latest item from your Letterboxd RSS feed and the image from the description (unless the last argument is `false`)
-- `getMalojaScrobble(MALOJA_URL)`: For getting the latest scrobble artist and track title
+- `getMalojaScrobble(malojaUrl)`: For getting the latest scrobble artist and track title
-- `getTraktEpisode(TRAKT_USERNAME, TRAKT_ID)`: For getting the latest watched TV episode's show name, season and episode number, episode title, and episode image
+- `getTraktEpisode(traktUsername, traktId, showImage = true)`: For getting the latest watched TV episode's show name, season and episode number, episode title, and episode image (unless the last argument is `false`)
 
 
 ## Support

utils.js

@@ -41,16 +41,19 @@ export async function getRSSItemTitle(feedUrl) {
 	)
 }
 
-export async function getJsonFeedItemTitle(feedUrl) {
+export async function getJsonFeedItemTitle(feedUrl, showImage = true) {
 	const res = await fetch(feedUrl)
 	const data = await res.json()
 	const post = data.items[0]
 	const { title, image } = post
 	const cleanTitle = markdownCharEscape(title)
+	if (!showImage) {
+		return cleanTitle
+	}
 	return image ? `${cleanTitle} ![${cleanTitle}](${image})` : cleanTitle
 }
 
-export async function getJsonFeedItemContent(feedUrl) {
+export async function getJsonFeedItemContent(feedUrl, showImage = true) {
 	const res = await fetch(feedUrl)
 	const data = await res.json()
 	const post = data.items[0]
@@ -60,6 +63,9 @@ export async function getJsonFeedItemContent(feedUrl) {
 		allowedAttributes: {},
 	})?.trim()
 	const cleanTitle = markdownCharEscape(title)
+	if (!showImage) {
+		return cleanTitle
+	}
 	return image ? `${cleanTitle} ![${cleanTitle}](${image})` : cleanTitle
 }
 
@@ -76,7 +82,7 @@ export async function getMalojaScrobble(malojaUrl) {
 	return markdownCharEscape(`${cleanTitle}<br />by ${cleanArtists}`)
 }
 
-export async function getLetterboxdActivity(username) {
+export async function getLetterboxdActivity(username, showImage = true) {
 	const res = await fetch(`https://letterboxd.com/${username}/rss/`)
 	const data = await res.text()
 	const dom = new JSDOM(data)
@@ -84,10 +90,13 @@ export async function getLetterboxdActivity(username) {
 	const title = item.querySelector('title').textContent
 	const cleanTitle = markdownCharEscape(title)
 	const image = item.querySelector('description > img').src
+	if (!showImage) {
+		return cleanTitle
+	}
 	return `${cleanTitle} ![${cleanTitle}](${image})`
 }
 
-export async function getTraktEpisode(username, id) {
+export async function getTraktEpisode(username, id, showImage = true) {
 	const res = await fetch(
 		`https://trakt.tv/users/${username}/history/episodes/added/asc.atom?slurm=${process.env.TRAKT_SLURM}`,
 	)
@@ -96,6 +105,9 @@ export async function getTraktEpisode(username, id) {
 	const entry = dom.window.document.querySelector('entry')
 	const title = entry.querySelector('title').textContent
 	const cleanTitle = markdownCharEscape(title)
+	if (!showImage) {
+		return cleanTitle
+	}
 	return `${cleanTitle} ![${cleanTitle}](https://widgets.trakt.tv/users/${id}/watched/thumb@2x.jpg?type=episode&image_only=1)`
 }