ripple-address-codec/dist/utils.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Check whether two sequences (e.g. arrays of numbers) are equal.
 *
 * @param arr1 One of the arrays to compare.
 * @param arr2 The other array to compare.
 */
function seqEqual(arr1, arr2) {
    if (arr1.length !== arr2.length) {
        return false;
    }
    for (let i = 0; i < arr1.length; i++) {
        if (arr1[i] !== arr2[i]) {
            return false;
        }
    }
    return true;
}
exports.seqEqual = seqEqual;
/**
 * Check whether a value is a sequence (e.g. array of numbers).
 *
 * @param val The value to check.
 */
function isSequence(val) {
    return val.length !== undefined;
}
/**
* Concatenate all `arguments` into a single array. Each argument can be either
* a single element or a sequence, which has a `length` property and supports
* element retrieval via sequence[ix].
*
* > concatArgs(1, [2, 3], Buffer.from([4,5]), new Uint8Array([6, 7]));
*  [1,2,3,4,5,6,7]
*
* @returns {number[]} Array of concatenated arguments
*/
function concatArgs(...args) {
    const ret = [];
    args.forEach(function (arg) {
        if (isSequence(arg)) {
            for (let j = 0; j < arg.length; j++) {
                ret.push(arg[j]);
            }
        }
        else {
            ret.push(arg);
        }
    });
    return ret;
}
exports.concatArgs = concatArgs;
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