@pratikpc/aguid
Version:
A Standard-Compliant Globally Unique IDentifier (GUID) generator for Node.js and Browser. Fork of guid
46 lines • 1.6 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
exports.__esModule = true;
var uuid = __importStar(require("uuid"));
var crypto = __importStar(require("crypto")); // http://nodejs.org/api/crypto.html
function guid(str) {
if (!str || str.length < 1) {
// no parameter supplied
return uuid.v4(); // return node-uuid v4() uuid
}
// create a consistent (non-random!) UUID
var hash = crypto
.createHash("sha256")
.update(str.toString())
.digest("hex")
.substring(0, 36)
.split("");
hash[8] = "-";
hash[13] = "-";
hash[14] = "4";
hash[18] = "-";
hash[19] = "8";
hash[23] = "-";
return hash.join("");
}
exports["default"] = guid;
module.exports = guid;
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