37 lines
641 B
Go
37 lines
641 B
Go
package main
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import "strings"
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type filterFunc func(record) bool
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func noopFilter(r record) bool {
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return true
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}
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func notUsing(filter filterFunc) filterFunc {
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return func(r record) bool {
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return !filter(r)
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}
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}
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func domainExtFilter(domains ...string) filterFunc {
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return func(r record) bool {
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for _, domain := range domains {
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if strings.HasSuffix(r.domain, "."+domain) {
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return true
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}
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}
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return false
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}
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}
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func domainFilter(domain string) filterFunc {
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return func(r record) bool {
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return strings.Contains(r.domain, domain)
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}
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}
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func orgDomainsFilter(r record) bool {
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return strings.HasSuffix(r.domain, ".org")
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}
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