37 lines
1018 B
TypeScript
37 lines
1018 B
TypeScript
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export const userId = (params: { username: string; database: string }) => {
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const { username, database } = params;
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const dbUrl = new URL(database);
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return `@${username}>${dbUrl.hostname}`;
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};
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export const parseUserId = (id: string) => {
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const matches = id.match(/^@([^>]+)>(.+)$/);
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if (!matches) {
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return null;
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}
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return { username: matches[1], database: matches[2] };
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};
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function hex2a(hex: string) {
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var str = '';
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for (var i = 0; i < hex.length; i += 2) {
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var v = parseInt(hex.substr(i, 2), 16);
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if (v) str += String.fromCharCode(v);
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}
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return str;
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}
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export const parseDbUrl = (urlString: string) => {
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origin;
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const url = new URL(urlString);
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const match = url.pathname.match(/\/userdb-(.*)\//);
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if (!match || match.length < 2) {
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return { username: '', database: url.hostname };
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}
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const [_, encodedUser] = match;
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return { username: hex2a(encodedUser), database: urlString };
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};
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export const dbUrlToUserId = (urlString: string) =>
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userId(parseDbUrl(urlString));
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