Blocked by Instagram.

src/lib/cache.js

@@ -55,7 +55,7 @@ class TtlCache {
 	 */
 	getTtl(key, factor = 1) {
 		if (this.has(key)) {
-			return Math.max((Math.floor(Date.now() - this.cache.get(key).time) / factor), 0)
+			return Math.max(Math.ceil((this.cache.get(key).time + this.ttl - Date.now()) / factor), 0)
 		} else {
 			return null
 		}

src/lib/collectors.js

@@ -11,7 +11,8 @@ const timelineEntryCache = new TtlCache(constants.caching.resource_cache_time)
 function fetchUser(username) {
 	return requestCache.getOrFetch("user/"+username, () => {
 		return request(`https://www.instagram.com/${username}/`).then(res => {
-			if (res.status === 404) throw constants.symbols.NOT_FOUND
+			if (res.status === 302) throw constants.symbols.INSTAGRAM_DEMANDS_LOGIN
+			else if (res.status === 404) throw constants.symbols.NOT_FOUND
 			else return res.text().then(text => {
 				// require down here or have to deal with require loop. require cache will take care of it anyway.
 				// User -> Timeline -> TimelineImage -> collectors -/> User

src/lib/constants.js

@@ -37,7 +37,8 @@ let constants = {
 		TYPE_GALLERY_IMAGE: Symbol("TYPE_GALLERY_IMAGE"),
 		TYPE_GALLERY_VIDEO: Symbol("TYPE_GALLERY_VIDEO"),
 		NOT_FOUND: Symbol("NOT_FOUND"),
-		NO_SHARED_DATA: Symbol("NO_SHARED_DATA")
+		NO_SHARED_DATA: Symbol("NO_SHARED_DATA"),
+		INSTAGRAM_DEMANDS_LOGIN: Symbol("INSTAGRAM_DEMANDS_LOGIN")
 	}
 }
 

src/lib/utils/request.js

@@ -5,7 +5,8 @@ function request(url) {
 	return fetch(url, {
 		headers: {
 			"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36"
-		}
+		},
+		redirect: "manual"
 	})
 }