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24 lines
549 B
24 lines
549 B
2 months ago
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = rng;
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var _crypto = _interopRequireDefault(require("crypto"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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const rnds8Pool = new Uint8Array(256); // # of random values to pre-allocate
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let poolPtr = rnds8Pool.length;
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function rng() {
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if (poolPtr > rnds8Pool.length - 16) {
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_crypto.default.randomFillSync(rnds8Pool);
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poolPtr = 0;
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}
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return rnds8Pool.slice(poolPtr, poolPtr += 16);
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}
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