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| author | Jonas Schäfer <jonas@wielicki.name> | 2021-05-08 16:31:48 +0200 |
|---|---|---|
| committer | Jonas Schäfer <jonas@wielicki.name> | 2021-05-08 16:31:48 +0200 |
| commit | b3ec594dd44727296266a7d97c0899ad07a35efb (patch) | |
| tree | 3f7c01f15b2f9a175e4eaaed7d67a5c6b837c3b2 | |
| parent | 93a2f1559d35edda4ccecc1682d3ee68645d2d50 (diff) | |
| download | prosody-b3ec594dd44727296266a7d97c0899ad07a35efb.tar.gz prosody-b3ec594dd44727296266a7d97c0899ad07a35efb.zip | |
util.stanza: add at_top helper
This allows the user to detect whether the cursor is currently
at the top of the stanza. This will be used by util.xmppstream
to be able to port it over.
| -rw-r--r-- | util/stanza.lua | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/util/stanza.lua b/util/stanza.lua index 3d4e9e5a..8ec49a39 100644 --- a/util/stanza.lua +++ b/util/stanza.lua @@ -136,6 +136,10 @@ function stanza_mt:up() return self; end +function stanza_mt:at_top() + return self.last_add == nil or #self.last_add == 0 +end + function stanza_mt:reset() self.last_add = nil; return self; |