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17 lines
260 B
Go
17 lines
260 B
Go
package utils
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type SeenMap map[string]struct{}
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func (seen SeenMap) Seen(item string) bool {
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_, ok := seen[item]
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return ok
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}
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func (seen SeenMap) Add(item string) {
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seen[item] = struct{}{}
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}
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func NewSeenMap() SeenMap {
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return make(map[string]struct{})
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}
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