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Add first & last helpers

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This commit is contained in:
Mathieu Acthernoene 2016-12-15 12:22:23 +01:00
parent 3b5a2eeafe
commit 2ab581a1d6
1 changed files with 6 additions and 0 deletions
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6
encoder.go
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@ -29,6 +29,12 @@ var ProtoHelpersFuncMap = template.FuncMap{
a, _ := json.MarshalIndent(v, "", " ")
return string(a)
},
"first": func(a []string) string {
return a[0]
},
"last": func(a []string) string {
return a[len(a)-1]
},
}
type GenericTemplateBasedEncoder struct {