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Compare string length instead of empty string

This commit is contained in:
Zed 2019-06-21 02:16:10 +02:00
parent abe21e3ebf
commit 89b6cfdf98
3 changed files with 6 additions and 6 deletions
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2
src/api.nim
View File

@ -74,7 +74,7 @@ proc getTimeline*(username: string; after=""): Future[Tweets] {.async.} =
}) })
var url = timelineUrl % username var url = timelineUrl % username
if after != "": if after.len > 0:
url &= "&max_position=" & after url &= "&max_position=" & after
let html = await client.fetchHtml(base / url, jsonKey="items_html") let html = await client.fetchHtml(base / url, jsonKey="items_html")

2
src/formatters.nim
View File

@ -81,7 +81,7 @@ proc linkUser*(profile: Profile; h: string; username=true; class=""): string =
if username: "@" & profile.username if username: "@" & profile.username
else: formatName(profile) else: formatName(profile)
if h == "": if h.len == 0:
return htmlgen.a(text, href = &"/{profile.username}", class=class) return htmlgen.a(text, href = &"/{profile.username}", class=class)
let element = &"<{h} class=\"{class}\">{text}</{h}>" let element = &"<{h} class=\"{class}\">{text}</{h}>"

8
src/nitter.nim
View File

@ -11,10 +11,10 @@ proc showTimeline(name: string; num=""): Future[string] {.async.} =
tweetsFut = getTimeline(username, after=num) tweetsFut = getTimeline(username, after=num)
let profile = await profileFut let profile = await profileFut
if profile.username == "": if profile.username.len == 0:
return "" return ""
return renderMain(renderProfile(profile, await tweetsFut, num == "")) return renderMain(renderProfile(profile, await tweetsFut, num.len == 0))
routes: routes:
get "/": get "/":
@ -29,7 +29,7 @@ routes:
get "/@name/?": get "/@name/?":
cond '.' notin @"name" cond '.' notin @"name"
let timeline = await showTimeline(@"name", @"after") let timeline = await showTimeline(@"name", @"after")
if timeline == "": if timeline.len == 0:
resp Http404, showError("User \"" & @"name" & "\" not found") resp Http404, showError("User \"" & @"name" & "\" not found")
resp timeline resp timeline
@ -37,7 +37,7 @@ routes:
get "/@name/status/@id": get "/@name/status/@id":
cond '.' notin @"name" cond '.' notin @"name"
let conversation = await getTweet(@"id") let conversation = await getTweet(@"id")
if conversation.tweet.id == "": if conversation.tweet.id.len == 0:
resp Http404, showError("Tweet not found") resp Http404, showError("Tweet not found")
resp renderMain(renderConversation(conversation)) resp renderMain(renderConversation(conversation))