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coins: remove useless undo method.

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Christopher Jeffrey 2017-07-17 22:17:37 -07:00
parent 8b0ec7b179
commit 723c99d15e
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GPG Key ID: 8962AB9DE6666BBD
1 changed files with 2 additions and 10 deletions
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lib/coins/undocoins.js
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@ -32,10 +32,11 @@ function UndoCoins() {
/** /**
* Push coin entry onto undo coin array. * Push coin entry onto undo coin array.
* @param {CoinEntry} * @param {CoinEntry}
* @returns {Number}
*/ */
UndoCoins.prototype.push = function push(coin) { UndoCoins.prototype.push = function push(coin) {
this.items.push(coin); return this.items.push(coin);
}; };
/** /**
@ -118,15 +119,6 @@ UndoCoins.prototype.commit = function commit() {
return raw; return raw;
}; };
/**
* Retrieve the last undo coin.
* @returns {UndoCoin}
*/
UndoCoins.prototype.top = function top() {
return this.items[this.items.length - 1];
};
/** /**
* Re-apply undo coins to a view, effectively unspending them. * Re-apply undo coins to a view, effectively unspending them.
* @param {CoinView} view * @param {CoinView} view