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// SPDX-License-Identifier: AGPL-3.0-only
// SPDX-FileContributor: Runxi Yu <https://runxiyu.org>
package main
import (
"net/url"
"path"
"strings"
)
func firstLine(s string) string {
before, _, _ := strings.Cut(s, "\n")
return before
}
func baseName(s string) string {
return path.Base(s)
}
func pathEscape(s string) string {
return url.PathEscape(s)
}
func queryEscape(s string) string {
return url.QueryEscape(s)
}
func dereference[T any](p *T) T {
return *p
}
func dereferenceOrZero[T any](p *T) T {
if p != nil {
return *p
}
var z T
return z
}
func minus(a, b int) int {
return a - b
}
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