76 lines
1.5 KiB
Go
76 lines
1.5 KiB
Go
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// ⚡️ Fiber is an Express inspired web framework written in Go with ☕️
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// 🤖 Github Repository: https://github.com/gofiber/fiber
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// 📌 API Documentation: https://docs.gofiber.io
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package utils
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// ToLower converts ascii string to lower-case
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func ToLower(b string) string {
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res := make([]byte, len(b))
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copy(res, b)
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for i := 0; i < len(res); i++ {
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res[i] = toLowerTable[res[i]]
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}
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return UnsafeString(res)
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}
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// ToUpper converts ascii string to upper-case
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func ToUpper(b string) string {
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res := make([]byte, len(b))
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copy(res, b)
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for i := 0; i < len(res); i++ {
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res[i] = toUpperTable[res[i]]
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}
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return UnsafeString(res)
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}
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// TrimLeft is the equivalent of strings.TrimLeft
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func TrimLeft(s string, cutset byte) string {
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lenStr, start := len(s), 0
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for start < lenStr && s[start] == cutset {
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start++
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}
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return s[start:]
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}
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// Trim is the equivalent of strings.Trim
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func Trim(s string, cutset byte) string {
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i, j := 0, len(s)-1
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for ; i <= j; i++ {
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if s[i] != cutset {
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break
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}
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}
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for ; i < j; j-- {
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if s[j] != cutset {
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break
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}
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}
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return s[i : j+1]
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}
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// TrimRight is the equivalent of strings.TrimRight
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func TrimRight(s string, cutset byte) string {
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lenStr := len(s)
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for lenStr > 0 && s[lenStr-1] == cutset {
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lenStr--
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}
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return s[:lenStr]
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}
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// EqualFold tests ascii strings for equality case-insensitively
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func EqualFold(b, s string) bool {
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if len(b) != len(s) {
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return false
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}
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for i := len(b) - 1; i >= 0; i-- {
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if toUpperTable[b[i]] != toUpperTable[s[i]] {
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return false
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}
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}
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return true
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}
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