Курнат Андрей
52 lines
1020 B
Go
52 lines
1020 B
Go
package maputil
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import "github.com/gookit/goutil/strutil"
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// L2StrMap is alias of map[string]map[string]string
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type L2StrMap map[string]map[string]string
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// Load data, merge new data to old
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func (m L2StrMap) Load(mp map[string]map[string]string) {
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for k, v := range mp {
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if oldV, ok := m[k]; ok {
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for k1, v1 := range v {
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oldV[k1] = v1
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}
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m[k] = oldV
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} else {
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m[k] = v
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}
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}
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}
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// Value get by key path. eg: "top.sub"
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func (m L2StrMap) Value(key string) (val string, ok bool) {
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top, sub, found := strutil.Cut(key, KeySepStr)
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if !found {
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return "", false
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}
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if vals, ok1 := m[top]; ok1 {
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val, ok = vals[sub]
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return
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}
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return "", false
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}
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// Get value by key path. eg: "top.sub"
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func (m L2StrMap) Get(key string) string {
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val, _ := m.Value(key)
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return val
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}
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// Exists check key path exists. eg: "top.sub"
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func (m L2StrMap) Exists(key string) bool {
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_, ok := m.Value(key)
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return ok
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}
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// StrMap get by top key. eg: "top"
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func (m L2StrMap) StrMap(top string) StrMap {
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return m[top]
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}
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