Function stripAnsi

internal/tui/picker_test.go:982–1002

stripAnsi removes ANSI escape codes from a string.

(s string)

// stripAnsi removes ANSI escape codes from a string.
func stripAnsi(s string) string {
	var result []byte
	i := 0
	for i < len(s) {
		if s[i] == '\x1b' && i+1 < len(s) && s[i+1] == '[' {
			// Skip to end of escape sequence
			j := i + 2
			for j < len(s) && !((s[j] >= 'A' && s[j] <= 'Z') || (s[j] >= 'a' && s[j] <= 'z')) {
				j++
			}
			if j < len(s) {
				j++ // skip the final letter
			}
			i = j
		} else {
			result = append(result, s[i])
			i++
		}
	}
	return string(result)
}