28 lines
735 B
TypeScript
28 lines
735 B
TypeScript
import { URL } from "node:url";
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import config from "@/config/index.js";
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import { toASCII } from "punycode";
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export function getFullApAccount(username: string, host: string | null) {
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return host
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? `${username}@${toPuny(host)}`
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: `${username}@${toPuny(config.host)}`;
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}
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export function isSelfHost(host: string) {
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if (host == null) return true;
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return toPuny(config.host) === toPuny(host);
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}
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export function extractDbHost(uri: string) {
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const url = new URL(uri);
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return toPuny(url.hostname);
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}
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export function toPuny(host: string) {
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return toASCII(host.toLowerCase());
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}
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export function toPunyNullable(host: string | null | undefined): string | null {
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if (host == null) return null;
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return toASCII(host.toLowerCase());
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}
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