From 3b018bc6bf3b182b0ed24ee2956d0d7ef31ebb07 Mon Sep 17 00:00:00 2001 From: Dave Z Date: Tue, 17 Jul 2018 21:48:28 -0400 Subject: Show feed title instead of domain in items list --- template/functions.go | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'template/functions.go') diff --git a/template/functions.go b/template/functions.go index f68d6fb..4673487 100644 --- a/template/functions.go +++ b/template/functions.go @@ -5,6 +5,7 @@ package template import ( + "bytes" "html/template" "net/mail" "strings" @@ -77,6 +78,18 @@ func (f *funcMap) Map() template.FuncMap { return ts.Format("2006-01-02 15:04:05") }, "dict": dict, + "truncate": func(str string, max int) string { + if len(str) > max { + var buffer bytes.Buffer + + buffer.WriteString(str[:max-1]) + buffer.WriteString("…") + + return buffer.String() + } + + return str + }, // These functions are overrided at runtime after the parsing. "elapsed": func(timezone string, t time.Time) string { -- cgit v1.2.3