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					43 lines
				
				1.5 KiB
			
		
		
			
		
	
	
					43 lines
				
				1.5 KiB
			| 
											3 years ago
										 | "use strict"; | ||
|  | var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { | ||
|  |     function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } | ||
|  |     return new (P || (P = Promise))(function (resolve, reject) { | ||
|  |         function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } | ||
|  |         function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } | ||
|  |         function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } | ||
|  |         step((generator = generator.apply(thisArg, _arguments || [])).next()); | ||
|  |     }); | ||
|  | }; | ||
|  | Object.defineProperty(exports, "__esModule", { value: true }); | ||
|  | const util_1 = require("./util"); | ||
|  | /** | ||
|  |  * Resolves the given DNS hostname into an IP address, and returns it in the dot | ||
|  |  * separated format as a string. | ||
|  |  * | ||
|  |  * Example: | ||
|  |  * | ||
|  |  * ``` js
 | ||
|  |  * dnsResolve("home.netscape.com") | ||
|  |  *   // returns the string "198.95.249.79".
 | ||
|  |  * ```
 | ||
|  |  * | ||
|  |  * @param {String} host hostname to resolve | ||
|  |  * @return {String} resolved IP address | ||
|  |  */ | ||
|  | function dnsResolve(host) { | ||
|  |     return __awaiter(this, void 0, void 0, function* () { | ||
|  |         const family = 4; | ||
|  |         try { | ||
|  |             const r = yield (0, util_1.dnsLookup)(host, { family }); | ||
|  |             if (typeof r === 'string') { | ||
|  |                 return r; | ||
|  |             } | ||
|  |         } | ||
|  |         catch (err) { | ||
|  |             // @ignore
 | ||
|  |         } | ||
|  |         return null; | ||
|  |     }); | ||
|  | } | ||
|  | exports.default = dnsResolve; | ||
|  | //# sourceMappingURL=dnsResolve.js.map
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