47 lines
1.2 KiB
JavaScript
47 lines
1.2 KiB
JavaScript
var tld = {
|
|
normalize(d) { return d; },
|
|
|
|
isIp(d) { return this._ipRx.test(d); },
|
|
|
|
getDomain(domain) {
|
|
if (domain === "localhost" || this.isIp(domain)) return domain;
|
|
|
|
domain = this.normalize(domain);
|
|
var pos = domain.search(this._tldEx);
|
|
if(pos === -1 ) {
|
|
pos = domain.search(this._tldRx);
|
|
if (pos === -1) {
|
|
// TLD not in the public suffix list, fall back to the "one-dot rule"
|
|
pos = domain.lastIndexOf(".");
|
|
if (pos === -1) {
|
|
return "";
|
|
}
|
|
}
|
|
pos = domain.lastIndexOf(".", pos - 1) + 1;
|
|
} else if(domain[pos] == ".") {
|
|
++pos;
|
|
}
|
|
return pos <= 0 ? domain : domain.substring(pos);
|
|
},
|
|
|
|
getPublicSuffix(domain) {
|
|
if (this.isIp(domain)) return "";
|
|
|
|
domain = this.normalize(domain);
|
|
var pos = domain.search(this._tldEx);
|
|
if(pos < 0) {
|
|
pos = domain.search(this._tldRx);
|
|
if(pos >= 0 && domain[pos] == ".") pos++;
|
|
} else {
|
|
pos = domain.indexOf(".", pos + 1) + 1;
|
|
}
|
|
return pos < 0 ? "" : domain.substring(pos);
|
|
},
|
|
|
|
_ipRx: /^(?:0\.|[1-9]\d{0,2}\.){3}(?:0|[1-9]\d{0,2})$|:.*:/i,
|
|
|
|
_tldRx: /(?:\.|^)%tld_rx%$/
|
|
,
|
|
_tldEx: /(?:\.|^)%tld_ex%$/
|
|
}
|