LBRYCommunity/bitcoinjs-lib
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Fixed formatting.

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This commit is contained in:
justmoon 2012-02-07 07:37:58 +01:00
parent 041477918c
commit 795abdce1f
1 changed files with 47 additions and 47 deletions
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94
src/script.js
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@ -96,23 +96,23 @@
*/
Script.prototype.getOutType = function () {
if (this.chunks[this.chunks.length-1] == OP_CHECKMULTISIG && this.chunks[this.chunks.length-2] <= 3) {
// Transfer to M-OF-N
return 'Multisig';
} else if (this.chunks.length == 5 &&
this.chunks[0] == OP_DUP &&
this.chunks[1] == OP_HASH160 &&
this.chunks[3] == OP_EQUALVERIFY &&
this.chunks[4] == OP_CHECKSIG) {
// Transfer to Bitcoin address
return 'Address';
} else if (this.chunks.length == 2 &&
this.chunks[1] == OP_CHECKSIG) {
// Transfer to IP address
return 'Pubkey';
} else {
return 'Strange';
}
if (this.chunks[this.chunks.length-1] == OP_CHECKMULTISIG && this.chunks[this.chunks.length-2] <= 3) {
// Transfer to M-OF-N
return 'Multisig';
} else if (this.chunks.length == 5 &&
this.chunks[0] == OP_DUP &&
this.chunks[1] == OP_HASH160 &&
this.chunks[3] == OP_EQUALVERIFY &&
this.chunks[4] == OP_CHECKSIG) {
// Transfer to Bitcoin address
return 'Address';
} else if (this.chunks.length == 2 &&
this.chunks[1] == OP_CHECKSIG) {
// Transfer to IP address
return 'Pubkey';
} else {
return 'Strange';
}
}
/**
@ -288,46 +288,46 @@
/**
* Extract bitcoin addresses from an output script
*/
* Extract bitcoin addresses from an output script
*/
Script.prototype.extractAddresses = function (addresses)
{
switch (this.getOutType()) {
case 'Address':
addresses.push(new Address(this.chunks[2]));
return 1;
case 'Pubkey':
addresses.push(new Address(Util.sha256ripe160(this.chunks[0])));
return 1;
case 'Multisig':
for (var i = 1; i < this.chunks.length-2; ++i) {
addresses.push(new Address(Util.sha256ripe160(this.chunks[i])));
}
return this.chunks[0] - OP_1 + 1;
default:
throw new Error("Encountered non-standard scriptPubKey");
}
};
{
switch (this.getOutType()) {
case 'Address':
addresses.push(new Address(this.chunks[2]));
return 1;
case 'Pubkey':
addresses.push(new Address(Util.sha256ripe160(this.chunks[0])));
return 1;
case 'Multisig':
for (var i = 1; i < this.chunks.length-2; ++i) {
addresses.push(new Address(Util.sha256ripe160(this.chunks[i])));
}
return this.chunks[0] - OP_1 + 1;
default:
throw new Error("Encountered non-standard scriptPubKey");
}
};
/**
* Create an m-of-n output script
*/
* Create an m-of-n output script
*/
Script.createMultiSigOutputScript = function (m, pubkeys)
{
var script = new Bitcoin.Script();
script.writeOp(OP_1 + m - 1);
for (var i = 0; i < pubkeys.length; ++i) {
script.writeBytes(pubkeys[i]);
}
for (var i = 0; i < pubkeys.length; ++i) {
script.writeBytes(pubkeys[i]);
}
script.writeOp(OP_1 + pubkeys.length - 1);
script.writeOp(OP_CHECKMULTISIG);
script.writeOp(OP_CHECKMULTISIG);
return script;
}
return script;
};
/**
* Create a standard payToPubKeyHash input.