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