@bitgo-beta/utxo-lib
Version:
Client-side Bitcoin JavaScript library
89 lines • 11.2 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.types = exports.witness = exports.output = exports.input = void 0;
const _1 = require("./");
const multisig = require("./templates/multisig");
const nullData = require("./templates/nulldata");
const pubKey = require("./templates/pubkey");
const pubKeyHash = require("./templates/pubkeyhash");
const scriptHash = require("./templates/scripthash");
const taproot = require("./templates/taproot");
const taprootnofn = require("./templates/taprootnofn");
const witnessCommitment = require("./templates/witnesscommitment");
const witnessPubKeyHash = require("./templates/witnesspubkeyhash");
const witnessScriptHash = require("./templates/witnessscripthash");
const types = {
P2MS: 'multisig',
NONSTANDARD: 'nonstandard',
NULLDATA: 'nulldata',
P2PK: 'pubkey',
P2PKH: 'pubkeyhash',
P2SH: 'scripthash',
P2WPKH: 'witnesspubkeyhash',
P2WSH: 'witnessscripthash',
P2TR: 'taproot',
P2TR_NS: 'taprootnofn',
WITNESS_COMMITMENT: 'witnesscommitment',
};
exports.types = types;
function classifyOutput(script) {
if (witnessPubKeyHash.output.check(script))
return types.P2WPKH;
if (witnessScriptHash.output.check(script))
return types.P2WSH;
if (taproot.output.check(script))
return types.P2TR;
if (pubKeyHash.output.check(script))
return types.P2PKH;
if (scriptHash.output.check(script))
return types.P2SH;
// XXX: optimization, below functions bscript.decompile before use
const chunks = _1.script.decompile(script);
if (!chunks)
throw new TypeError('Invalid script');
if (taprootnofn.output.check(chunks))
return types.P2TR_NS;
if (multisig.output.check(chunks))
return types.P2MS;
if (pubKey.output.check(chunks))
return types.P2PK;
if (witnessCommitment.output.check(chunks))
return types.WITNESS_COMMITMENT;
if (nullData.output.check(chunks))
return types.NULLDATA;
return types.NONSTANDARD;
}
exports.output = classifyOutput;
function classifyInput(script, allowIncomplete) {
// XXX: optimization, below functions bscript.decompile before use
const chunks = _1.script.decompile(script);
if (!chunks)
throw new TypeError('Invalid script');
if (pubKeyHash.input.check(chunks))
return types.P2PKH;
if (scriptHash.input.check(chunks, allowIncomplete))
return types.P2SH;
if (taprootnofn.input.check(chunks, allowIncomplete))
return types.P2TR_NS;
if (multisig.input.check(chunks, allowIncomplete))
return types.P2MS;
if (pubKey.input.check(chunks))
return types.P2PK;
return types.NONSTANDARD;
}
exports.input = classifyInput;
function classifyWitness(script, allowIncomplete) {
// XXX: optimization, below functions bscript.decompile before use
const chunks = _1.script.decompile(script);
if (!chunks)
throw new TypeError('Invalid script');
if (witnessPubKeyHash.input.check(chunks))
return types.P2WPKH;
if (witnessScriptHash.input.check(chunks, allowIncomplete))
return types.P2WSH;
if (taproot.input.check(chunks))
return types.P2TR;
return types.NONSTANDARD;
}
exports.witness = classifyWitness;
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