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Added ability to add fees in createSend.

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This commit is contained in:
Stefan Thomas 2011-08-18 05:00:48 +01:00
parent 90c30f248e
commit 721d0791bf
1 changed files with 8 additions and 3 deletions
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11
src/wallet.js
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@ -176,19 +176,24 @@ Bitcoin.Wallet = (function () {
return balance; return balance;
}; };
Wallet.prototype.createSend = function (address, sendValue) { Wallet.prototype.createSend = function (address, sendValue, feeValue) {
var selectedOuts = []; var selectedOuts = [];
var txValue = sendValue.add(feeValue);
var availableValue = BigInteger.ZERO; var availableValue = BigInteger.ZERO;
for (var i = 0; i < this.unspentOuts.length; i++) { for (var i = 0; i < this.unspentOuts.length; i++) {
selectedOuts.push(this.unspentOuts[i]); selectedOuts.push(this.unspentOuts[i]);
availableValue = availableValue.add(Bitcoin.Util.valueToBigInt(this.unspentOuts[i].out.value)); availableValue = availableValue.add(Bitcoin.Util.valueToBigInt(this.unspentOuts[i].out.value));
if (availableValue.compareTo(sendValue) >= 0) break; if (availableValue.compareTo(txValue) >= 0) break;
}
if (availableValue.compareTo(txValue) < 0) {
throw new Error('Insufficient funds.');
} }
console.log(selectedOuts); console.log(selectedOuts);
var changeValue = availableValue.subtract(sendValue); var changeValue = availableValue.subtract(txValue);
var sendTx = new Bitcoin.Transaction(); var sendTx = new Bitcoin.Transaction();