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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| package pkg | ||
|
|
||
| import ( | ||
| "net/url" | ||
| "strconv" | ||
| "strings" | ||
|
|
||
| "github.com/imroc/req/v3" | ||
| ) | ||
|
|
||
| func IsURL(urlStr string) bool { | ||
| parsedURL, err := url.ParseRequestURI(urlStr) | ||
| return err == nil && parsedURL.Scheme != "" && parsedURL.Host != "" | ||
| } | ||
|
|
||
| func IsAllowedDomain(urlStr string, allowedDomains string) bool { | ||
| if allowedDomains == "" { | ||
| return false // default do not allow any urls | ||
| } | ||
|
|
||
| // Parse the URL to extract the domain | ||
| parsedURL, err := url.Parse(urlStr) | ||
| if err != nil { | ||
| return false // If the URL is invalid, do not allow | ||
| } | ||
| domain := parsedURL.Hostname() | ||
|
|
||
| // Split the allowedDomains into a slice | ||
| domains := strings.Split(allowedDomains, ",") | ||
|
|
||
| // Check if the domain is in the list of allowed domains | ||
| for _, d := range domains { | ||
| if domain == d { | ||
| return true | ||
| } | ||
| } | ||
|
|
||
| return false | ||
| } | ||
|
|
||
| func GetURL(urlStr string) (string, error) { | ||
| resp, err := req.Get(urlStr) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| return resp.ToString() | ||
| } | ||
|
|
||
| // NumberToK converts a number to a string with 'k' for thousands and 'm' for millions. | ||
| func NumberToK(num *float64) string { | ||
| if num == nil { | ||
| return "0" | ||
| } | ||
|
|
||
| formatNumber := func(n float64) string { | ||
| if n == float64(int64(n)) { | ||
| // If n is an integer, format without decimal places. | ||
| return strconv.FormatFloat(n, 'f', 0, 64) | ||
| } | ||
| // Otherwise, format with one decimal place. | ||
| return strconv.FormatFloat(n, 'f', 1, 64) | ||
| } | ||
|
|
||
| if *num < 1000 { | ||
| return formatNumber(*num) | ||
| } | ||
|
|
||
| if *num < 1000000 { | ||
| return formatNumber(*num/1000) + "k" | ||
| } | ||
|
|
||
| return formatNumber(*num/1000000) + "m" | ||
| } | ||
|
|
||
| func Truncate(s string, max int) string { | ||
| if len(s) > max { | ||
| return s[:max] + "..." | ||
| } | ||
| return s | ||
| } |