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Code Issues Releases Activity

navigation: Improve menu cache

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This commit is contained in:
Kandula Naveen
2024-01-14 09:45:48 +05:30
committed by Bjørn Erik Pedersen
parent 2a0329423c
commit ce7daa6156
1 changed files with 7 additions and 13 deletions
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20
navigation/menu_cache.go
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@@ -35,6 +35,7 @@ func (entry menuCacheEntry) matches(menuList []Menu) bool {
return true
}
// newMenuCache creates a new menuCache instance.
func newMenuCache() *menuCache {
return &menuCache{m: make(map[string][]menuCacheEntry)}
}
@@ -44,31 +45,23 @@ type menuCache struct {
m map[string][]menuCacheEntry
}
// menuEqual checks if two menus are equal.
func menuEqual(m1, m2 Menu) bool {
if m1 == nil && m2 == nil {
return true
}
if m1 == nil || m2 == nil {
return false
}
if len(m1) != len(m2) {
return false
}
if len(m1) == 0 {
return true
}
for i := 0; i < len(m1); i++ {
for i := range m1 {
if m1[i] != m2[i] {
return false
}
}
return true
}
// get retrieves a menu from the cache based on the provided key and menuLists.
// If the menu is not found, it applies the provided function and caches the result.
func (c *menuCache) get(key string, apply func(m Menu), menuLists ...Menu) (Menu, bool) {
return c.getP(key, func(m *Menu) {
if apply != nil {
@@ -77,6 +70,7 @@ func (c *menuCache) get(key string, apply func(m Menu), menuLists ...Menu) (Menu
}, menuLists...)
}
// getP is similar to get but also returns a boolean indicating whether the menu was found in the cache.
func (c *menuCache) getP(key string, apply func(m *Menu), menuLists ...Menu) (Menu, bool) {
c.Lock()
defer c.Unlock()