Files
next.orly.dev/pkg/utils/number/list.go
mleku 8add32bb78 Add relayinfo package and utility modules for NIP-11 support
Introduce the `relayinfo` package with `NIP-11` utilities, including `Fees`, `Limits`, and `NIPs` structures. Add utility modules for handling numbers, timestamps, and kinds. Integrate functionality for fetching and managing relay information.
2025-08-21 15:22:17 +01:00

37 lines
802 B
Go

// Package number implements a simple number list, used with relayinfo package
// for NIP support lists.
package number
import "fmt"
// List is a simple list of numbers with a sort implementation and number match.
type List []int
func (l List) Len() int { return len(l) }
func (l List) Less(i, j int) bool { return l[i] < l[j] }
func (l List) Swap(i, j int) { l[i], l[j] = l[j], l[i] }
// HasNumber returns true if the list contains a given number
func (l List) HasNumber(n int) (idx int, has bool) {
for idx = range l {
if l[idx] == n {
has = true
return
}
}
return
}
// String outputs a number.List as a minified JSON array.
func (l List) String() (s string) {
s += "["
for i := range l {
if i > 0 {
s += ","
}
s += fmt.Sprint(l[i])
}
s += "]"
return
}