@mysten/sui
Version:
Sui TypeScript API(Work in Progress)
38 lines (37 loc) • 1.2 kB
JavaScript
const SUI_NS_NAME_REGEX = /^(?!.*(^(?!@)|[-.@])($|[-.@]))(?:[a-z0-9-]{0,63}(?:\.[a-z0-9-]{0,63})*)?@[a-z0-9-]{0,63}$/i;
const SUI_NS_DOMAIN_REGEX = /^(?!.*(^|[-.])($|[-.]))(?:[a-z0-9-]{0,63}\.)+sui$/i;
const MAX_SUI_NS_NAME_LENGTH = 235;
function isValidSuiNSName(name) {
if (name.length > MAX_SUI_NS_NAME_LENGTH) {
return false;
}
if (name.includes("@")) {
return SUI_NS_NAME_REGEX.test(name);
}
return SUI_NS_DOMAIN_REGEX.test(name);
}
function normalizeSuiNSName(name, format = "at") {
const lowerCase = name.toLowerCase();
let parts;
if (lowerCase.includes("@")) {
if (!SUI_NS_NAME_REGEX.test(lowerCase)) {
throw new Error(`Invalid SuiNS name ${name}`);
}
const [labels, domain] = lowerCase.split("@");
parts = [...labels ? labels.split(".") : [], domain];
} else {
if (!SUI_NS_DOMAIN_REGEX.test(lowerCase)) {
throw new Error(`Invalid SuiNS name ${name}`);
}
parts = lowerCase.split(".").slice(0, -1);
}
if (format === "dot") {
return `${parts.join(".")}.sui`;
}
return `${parts.slice(0, -1).join(".")}@${parts[parts.length - 1]}`;
}
export {
isValidSuiNSName,
normalizeSuiNSName
};
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