bot-28/node/node_modules/@noble/hashes/_assert.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.output = exports.exists = exports.hash = exports.bytes = exports.bool = exports.number = exports.isBytes = void 0;
function number(n) {
    if (!Number.isSafeInteger(n) || n < 0)
        throw new Error(`positive integer expected, not ${n}`);
}
exports.number = number;
function bool(b) {
    if (typeof b !== 'boolean')
        throw new Error(`boolean expected, not ${b}`);
}
exports.bool = bool;
// copied from utils
function isBytes(a) {
    return (a instanceof Uint8Array ||
        (a != null && typeof a === 'object' && a.constructor.name === 'Uint8Array'));
}
exports.isBytes = isBytes;
function bytes(b, ...lengths) {
    if (!isBytes(b))
        throw new Error('Uint8Array expected');
    if (lengths.length > 0 && !lengths.includes(b.length))
        throw new Error(`Uint8Array expected of length ${lengths}, not of length=${b.length}`);
}
exports.bytes = bytes;
function hash(h) {
    if (typeof h !== 'function' || typeof h.create !== 'function')
        throw new Error('Hash should be wrapped by utils.wrapConstructor');
    number(h.outputLen);
    number(h.blockLen);
}
exports.hash = hash;
function exists(instance, checkFinished = true) {
    if (instance.destroyed)
        throw new Error('Hash instance has been destroyed');
    if (checkFinished && instance.finished)
        throw new Error('Hash#digest() has already been called');
}
exports.exists = exists;
function output(out, instance) {
    bytes(out);
    const min = instance.outputLen;
    if (out.length < min) {
        throw new Error(`digestInto() expects output buffer of length at least ${min}`);
    }
}
exports.output = output;
const assert = { number, bool, bytes, hash, exists, output };
exports.default = assert;
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