41 lines
1.1 KiB
JavaScript
41 lines
1.1 KiB
JavaScript
function generateIPRE(protocol) {
|
|
return new RegExp(
|
|
`${protocol}(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]).){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$`
|
|
)
|
|
}
|
|
function generateHostnameRE(protocol) {
|
|
return new RegExp(
|
|
`${protocol}(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9]).)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9-]*[A-Za-z0-9/])$`
|
|
)
|
|
}
|
|
|
|
/**
|
|
* valid url for ws/wss
|
|
*/
|
|
export function wsValid(url) {
|
|
const protocol = "^(wss?:\\/\\/)?"
|
|
const validIP = generateIPRE(protocol)
|
|
const validHostname = generateHostnameRE(protocol)
|
|
return validIP.test(url) || validHostname.test(url)
|
|
}
|
|
|
|
/**
|
|
* valid url for http/https
|
|
*/
|
|
export function sseValid(url) {
|
|
const protocol = "^(https?:\\/\\/)?"
|
|
const validIP = generateIPRE(protocol)
|
|
const validHostname = generateHostnameRE(protocol)
|
|
return validIP.test(url) || validHostname.test(url)
|
|
}
|
|
|
|
/**
|
|
* valid url for ws/wss/http/https
|
|
*/
|
|
export function socketioValid(url) {
|
|
const protocol = "^((wss?:\\/\\/)|(https?:\\/\\/))?"
|
|
const validIP = generateIPRE(protocol)
|
|
const validHostname = generateHostnameRE(protocol)
|
|
return validIP.test(url) || validHostname.test(url)
|
|
}
|