39 lines
608 B
Go
39 lines
608 B
Go
package ledger
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import "regexp"
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type Like func(Delta) bool
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type likes []Like
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func LikeBefore(date string) Like {
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return func(d Delta) bool {
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return date <= d.Date
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}
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}
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func LikeAfter(date string) Like {
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return func(d Delta) bool {
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return date >= d.Date
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}
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}
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func LikeAcc(pattern string) Like {
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return func(d Delta) bool {
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return like(pattern, d.Account)
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}
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}
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func like(pattern string, other string) bool {
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return regexp.MustCompile(pattern).MatchString(other)
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}
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func (likes likes) all(delta Delta) bool {
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for i := range likes {
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if !likes[i](delta) {
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return false
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}
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}
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return true
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}
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