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page-matchers.go
41 lines (35 loc) · 1.14 KB
/
page-matchers.go
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// Copyright (c) 2023 The Go-Enjin Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package feature
import (
"sync"
)
type MatcherFn func(path string, pg Page) (found string, ok bool)
var (
gPageMatcherRegistry = struct {
known []MatcherFn
sync.RWMutex
}{}
)
func RegisterPageMatcherFuncs(matchers ...MatcherFn) {
gPageMatcherRegistry.Lock()
defer gPageMatcherRegistry.Unlock()
gPageMatcherRegistry.known = append(gPageMatcherRegistry.known, matchers...)
}
func GetPageMatcherFuncs() (funcs []MatcherFn) {
gPageMatcherRegistry.RLock()
defer gPageMatcherRegistry.RUnlock()
funcs = append(funcs, gPageMatcherRegistry.known...)
return
}