cheat/internal/sheets/sort.go

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package sheets
import (
"sort"
"github.com/cheat/cheat/internal/sheet"
)
// Sort organizes the cheatsheets into an alphabetically-sorted slice
func Sort(cheatsheets map[string]sheet.Sheet) []sheet.Sheet {
// create a slice that contains the cheatsheet titles
var titles []string
for title := range cheatsheets {
titles = append(titles, title)
}
// sort the slice of titles
sort.Strings(titles)
// create a slice of sorted cheatsheets
sorted := []sheet.Sheet{}
// iterate over the sorted slice of titles, and append cheatsheets to
// `sorted` in an identical (alabetically sequential) order
for _, title := range titles {
sorted = append(sorted, cheatsheets[title])
}
// return the sorted slice of cheatsheets
return sorted
}