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package cmd
import (
"strings"
)
var filterList = map[string]interface{}{
"uppercase": NewUppercaseFilter,
"lowercase": NewLowercaseFilter,
"lowercase_extra": NewLowercaseFilterWithExtraSteps,
}
func NewUppercaseFilter() Filter {
uppercaseFilter := Filter{
name: "Uppercase",
action: strings.ToUpper,
subfilters: []Filter{},
}
return uppercaseFilter
}
func NewLowercaseFilter() Filter {
lowercaseFilter := Filter{
name: "Lowercase",
action: strings.ToLower,
subfilters: []Filter{},
}
return lowercaseFilter
}
func NewLowercaseFilterWithExtraSteps() Filter {
var subfilters []Filter
subfilters = append(subfilters, NewUppercaseFilter())
subfilters = append(subfilters, NewLowercaseFilter())
filter := Filter{
name: "Lowercase (extra dumb)",
action: func(string) string { return "" },
subfilters: subfilters,
}
return filter
}
|
