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@@ -1,3 +1,6 @@
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+import crypto from "crypto";
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+
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+
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/**
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/**
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* UUID operations.
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* UUID operations.
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*
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*
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@@ -17,25 +20,17 @@ const UUID = {
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* @returns {string}
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* @returns {string}
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*/
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*/
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runGenerateV4: function(input, args) {
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runGenerateV4: function(input, args) {
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- if (window && typeof(window.crypto) !== "undefined" && typeof(window.crypto.getRandomValues) !== "undefined") {
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- let buf = new Uint32Array(4),
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- i = 0;
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- window.crypto.getRandomValues(buf);
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- return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, function(c) {
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- let r = (buf[i >> 3] >> ((i % 8) * 4)) & 0xf,
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- v = c === "x" ? r : (r & 0x3 | 0x8);
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- i++;
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- return v.toString(16);
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- });
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- } else {
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- return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, function(c) {
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- let r = Math.random() * 16 | 0,
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- v = c === "x" ? r : (r & 0x3 | 0x8);
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- return v.toString(16);
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- });
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- }
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- },
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-
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+ const buf = new Uint32Array(4).map(() => {
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+ return crypto.randomBytes(4).readUInt32BE(0, true);
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+ });
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+ let i = 0;
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+ return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, function(c) {
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+ let r = (buf[i >> 3] >> ((i % 8) * 4)) & 0xf,
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+ v = c === "x" ? r : (r & 0x3 | 0x8);
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+ i++;
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+ return v.toString(16);
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+ });
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+ }
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};
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};
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export default UUID;
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export default UUID;
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