mirror of
https://github.com/Luzifer/korvike.git
synced 2024-11-08 15:30:05 +00:00
31 lines
716 B
Go
31 lines
716 B
Go
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package functions
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import (
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"errors"
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"sync"
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"text/template"
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)
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var (
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templateFunctions = template.FuncMap{}
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templateFunctionsLock sync.Mutex
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)
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func registerFunction(name string, f interface{}) error {
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templateFunctionsLock.Lock()
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defer templateFunctionsLock.Unlock()
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if _, ok := templateFunctions[name]; ok {
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return errors.New("Duplicate function for name " + name)
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}
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templateFunctions[name] = f
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return nil
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}
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// GetFunctionMap exports all functions used in korvike to be used in own projects
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// Example:
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// import korvike "github.com/Luzifer/korvike"
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// tpl := template.New("mytemplate").Funcs(korvike.GetFunctionMap())
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func GetFunctionMap() template.FuncMap {
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return templateFunctions
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}
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