27 lines
420 B
Go
27 lines
420 B
Go
package main
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import (
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"fmt"
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"html/template"
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"os"
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)
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func main() {
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tplstr := "hello {{myFunc}}\n"
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fmap := template.FuncMap{}
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fmap["myFunc"] = func() (string, error) {
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return "world", fmt.Errorf("hi")
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}
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tpl, err := template.New("demo").Funcs(fmap).Parse(tplstr)
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if err != nil {
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panic(fmt.Errorf("Error creating template: %v", err))
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}
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err = tpl.Execute(os.Stdout, nil)
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if err != nil {
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panic(err)
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}
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}
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