2024-03-10 14:58:15 -03:00
|
|
|
package utils
|
|
|
|
|
|
2024-12-13 11:54:55 -03:00
|
|
|
import "regexp"
|
|
|
|
|
|
2024-03-10 14:58:15 -03:00
|
|
|
func Filter[A any](arr []A, f func(A) bool) []A {
|
|
|
|
|
var res []A
|
|
|
|
|
res = make([]A, 0)
|
|
|
|
|
for _, v := range arr {
|
|
|
|
|
if f(v) {
|
|
|
|
|
res = append(res, v)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return res
|
|
|
|
|
}
|
2024-12-13 11:54:55 -03:00
|
|
|
|
|
|
|
|
func IsValidHTML(input string) bool {
|
|
|
|
|
// Check for <!DOCTYPE> declaration (case-insensitive)
|
|
|
|
|
doctypeRegex := regexp.MustCompile(`(?i)<!DOCTYPE\s+html>`)
|
|
|
|
|
if !doctypeRegex.MatchString(input) {
|
|
|
|
|
return false
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Check for <html> and </html> tags (case-insensitive)
|
|
|
|
|
htmlTagRegex := regexp.MustCompile(`(?i)<html[\s\S]*?>[\s\S]*?</html>`)
|
|
|
|
|
if !htmlTagRegex.MatchString(input) {
|
|
|
|
|
return false
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Check for <body> and </body> tags (case-insensitive)
|
|
|
|
|
bodyTagRegex := regexp.MustCompile(`(?i)<body[\s\S]*?>[\s\S]*?</body>`)
|
|
|
|
|
return bodyTagRegex.MatchString(input)
|
|
|
|
|
}
|
