21 lines
755 B
JavaScript
21 lines
755 B
JavaScript
import http from 'http';
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export const getFreePort = async ()=>{
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return new Promise((resolve, reject)=>{
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const server = http.createServer(()=>{});
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server.listen(0, ()=>{
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const address = server.address();
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server.close();
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if (address && typeof address === 'object') {
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resolve(address.port);
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} else {
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reject(Object.defineProperty(new Error('invalid address from server: ' + (address == null ? void 0 : address.toString())), "__NEXT_ERROR_CODE", {
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value: "E327",
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enumerable: false,
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configurable: true
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}));
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}
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});
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});
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};
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//# sourceMappingURL=worker-utils.js.map
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