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tpl/lang: Add NumFmt function

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NumFmt formats a number with a given precision using the requested
decimal, grouping, and negative characters.

Fixes #1444
This commit is contained in:
Cameron Moore
2016-12-28 22:09:31 -06:00
committed by Bjørn Erik Pedersen
parent e92ce83d5e
commit 93b3b13867
4 changed files with 177 additions and 0 deletions
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10
tpl/lang/init.go
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@@ -34,6 +34,16 @@ func init() {
[][2]string{},
)
ns.AddMethodMapping(ctx.NumFmt,
nil,
[][2]string{
{`{{ lang.NumFmt 2 12345.6789 }}`, `12,345.68`},
{`{{ lang.NumFmt 2 12345.6789 "- , ." }}`, `12.345,68`},
{`{{ lang.NumFmt 6 -12345.6789 "- ." }}`, `-12345.678900`},
{`{{ lang.NumFmt 0 -12345.6789 "- . ," }}`, `-12,346`},
{`{{ -98765.4321 | lang.NumFmt 2 }}`, `-98,765.43`},
},
)
return ns
}