39 lines
653 B
Go
39 lines
653 B
Go
package ledger
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import (
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"regexp"
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)
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type Group func(Delta) Delta
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type Groups []Group
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func (groups Groups) Each(d Delta) Delta {
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for i := range groups {
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d = groups[i](d)
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}
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return d
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}
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func GroupDate(pattern string) Group {
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p := regexp.MustCompile(pattern)
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return func(d Delta) Delta {
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d.Date = p.FindString(d.Date)
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for i := range d.with {
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d.with[i].Date = p.FindString(d.with[i].Date)
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}
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return d
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}
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}
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func GroupName(pattern string) Group {
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p := regexp.MustCompile(pattern)
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return func(d Delta) Delta {
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d.Name = p.FindString(d.Name)
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for i := range d.with {
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d.with[i].Name = p.FindString(d.with[i].Name)
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}
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return d
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}
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}
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