ajet/mal-go
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add IsEmpty

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This commit is contained in:
Adam Jeniski 2025-11-05 06:28:42 -10:00
parent 465c959414
commit e906b007de
1 changed files with 7 additions and 5 deletions
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12
hash_map/hash_map.go
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@ -49,8 +49,13 @@ func (this *HashMap) Conj(key any, val any) *HashMap {
return Conj(this, key, val)
}
func String(this *HashMap) string {
if this == nil {
func (this *HashMap) IsEmpty() bool {
return len(this._map) == 0
}
func (this *HashMap) String() string {
if this.IsEmpty() {
return "{}"
}
var sb strings.Builder
@ -63,8 +68,5 @@ func String(this *HashMap) string {
sb.WriteRune(' ')
}
return sb.String()[:sb.Len()-2] + "}"
}
func (this *HashMap) String() string {
return String(this)
}