Files
anydb/app/generic.go
Thomas von Dein 6de8a6168a add GPL headers
2024-12-21 00:08:16 +01:00

27 lines
829 B
Go

/*
Copyright © 2024 Thomas von Dein
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package app
// look if a key in a map exists, generic variant
func Exists[K comparable, V any](m map[K]V, v K) bool {
if _, ok := m[v]; ok {
return true
}
return false
}