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feat: conveniently access an Output's template func map #95

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merged 1 commit into from Sep 22, 2022
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6 changes: 6 additions & 0 deletions templatehelper.go
Expand Up @@ -4,11 +4,17 @@ import (
"text/template"
)

// TemplateFuncs returns template helpers for the given output.
func (o Output) TemplateFuncs() template.FuncMap {
return TemplateFuncs(o.Profile)
}

// TemplateFuncs contains a few useful template helpers.
func TemplateFuncs(p Profile) template.FuncMap {
if p == Ascii {
return noopTemplateFuncs
}

return template.FuncMap{
"Color": func(values ...interface{}) string {
s := p.String(values[len(values)-1].(string))
Expand Down