52 lines
734 B
Go
52 lines
734 B
Go
package utils
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import (
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"strings"
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"unicode"
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)
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const (
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SaneLengthMax = 20
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)
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func RemoveSpacesFromStr(origin string) string {
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return strings.Map(func(r rune) rune {
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if unicode.IsSpace(r) {
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return -1
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}
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return r
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}, origin)
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}
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func StrInSlice(key string, sl []string) bool {
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for _, i := range sl {
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if key == i {
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return true
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}
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}
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return false
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}
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func RemoveFromSlice(key string, sl []string) []string {
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if !StrInSlice(key, sl) {
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return sl
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}
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resp := []string{}
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for _, el := range sl {
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if el != key {
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resp = append(resp, el)
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}
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}
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return resp
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}
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func IsInputSane(s string) bool {
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if len(s) > SaneLengthMax {
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return false
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}
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if strings.ContainsAny(s, "{}?!$&:/[]~") {
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return false
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}
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return true
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}
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