@imqueue/rpc
Version:
RPC-like client-service implementation over messaging queue
36 lines • 1.45 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.signature = signature;
/*!
* IMQ-RPC helpers: signature
*
* Copyright (c) 2018, imqueue.com <support@imqueue.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
const farmhash_1 = require("farmhash");
/**
* Constructs and returns hash string for a given set of className, methodName
* and arguments.
*
* @param {string} className
* @param {string | symbol} methodName
* @param {any[]} args
* @returns {string}
*/
function signature(className, methodName, args) {
const data = JSON.stringify([className, methodName, args]);
const hashBigInt = (0, farmhash_1.fingerprint64)(data);
return hashBigInt.toString(16);
}
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