@kurrent/kurrentdb-client/dist/utils/grpcUUID.js

KurrentDB gRPC NodeJS Client SDK

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.structuredUUIDToString = exports.createUUID = void 0;
exports.parseUUID = parseUUID;
const crypto_1 = require("crypto");
const shared_pb_1 = require("../../generated/kurrentdb/protocols/v1/shared_pb");
const createUUID = (id = (0, crypto_1.randomUUID)()) => {
    const uuid = new shared_pb_1.UUID();
    uuid.setString(id);
    return uuid;
};
exports.createUUID = createUUID;
function parseUUID(uuid) {
    if (!uuid)
        return undefined;
    if (uuid.hasStructured()) {
        return (0, exports.structuredUUIDToString)(uuid.getStructured());
    }
    return uuid.getString();
}
const structuredUUIDToString = (structured) => {
    const ms = toUnsignedHex(structured.getMostSignificantBits());
    const ls = toUnsignedHex(structured.getLeastSignificantBits());
    return `${ms.slice(0, 8)}-${ms.slice(8, 12)}-${ms.slice(12)}-${ls.slice(0, 4)}-${ls.slice(4)}`;
};
exports.structuredUUIDToString = structuredUUIDToString;
const U64_MASK = (1n << 64n) - 1n;
const toUnsignedHex = (value) => (BigInt(value) & U64_MASK).toString(16).padStart(16, "0");
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