@bitgo/utxo-lib
Version:
Client-side Bitcoin JavaScript library
23 lines • 3 kB
JavaScript
;
// [signatures ...]
Object.defineProperty(exports, "__esModule", { value: true });
exports.check = check;
const __1 = require("../../");
const __2 = require("../../");
function isPartialSignature(value) {
return value === __2.opcodes.OP_0 || __1.script.isCanonicalSchnorrSignature(value);
}
function check(script, allowIncomplete) {
const chunks = __1.script.decompile(script);
if (chunks.length < 1)
return false;
if (allowIncomplete) {
// Don't match completely unsigned to avoid colliding with multisig
return chunks.every(isPartialSignature) && chunks.some((chunk) => chunk !== __2.opcodes.OP_0);
}
return chunks.every(__1.script.isCanonicalSchnorrSignature);
}
check.toJSON = () => {
return 'taproot n-of-n input';
};
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