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• .. (вверх)
• [DIR] ..
• [FILE] index.d.ts
• [FILE] index.d.ts.map
• [FILE] index.js
• [FILE] input.d.ts
• [FILE] input.d.ts.map
• [FILE] input.js
• [FILE] output.d.ts
• [FILE] output.d.ts.map
• [FILE] output.js

Просмотр файла: output.js

"use strict";
// m [pubKeys ...] n OP_CHECKMULTISIG
Object.defineProperty(exports, "__esModule", { value: true });
exports.check = check;
const __1 = require("../../");
const __2 = require("../../");
const types = require("bitcoinjs-lib/src/types");
const OP_INT_BASE = __2.opcodes.OP_RESERVED; // OP_1 - 1
function check(script, allowIncomplete) {
    const chunks = __1.script.decompile(script);
    if (chunks.length < 4)
        return false;
    if (chunks[chunks.length - 1] !== __2.opcodes.OP_CHECKMULTISIG)
        return false;
    if (!types.Number(chunks[0]))
        return false;
    if (!types.Number(chunks[chunks.length - 2]))
        return false;
    const m = chunks[0] - OP_INT_BASE;
    const n = chunks[chunks.length - 2] - OP_INT_BASE;
    if (m <= 0)
        return false;
    if (n > 16)
        return false;
    if (m > n)
        return false;
    if (n !== chunks.length - 3)
        return false;
    if (allowIncomplete)
        return true;
    const keys = chunks.slice(1, -2);
    return keys.every(__1.script.isCanonicalPubKey);
}
check.toJSON = () => {
    return 'multi-sig output';
};
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