diff options
Diffstat (limited to 'app/scripts/metamask-controller.js')
-rw-r--r-- | app/scripts/metamask-controller.js | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js index b1d0217fd..c00d31949 100644 --- a/app/scripts/metamask-controller.js +++ b/app/scripts/metamask-controller.js @@ -388,6 +388,8 @@ module.exports = class MetamaskController extends EventEmitter { updateAndApproveTransaction: nodeify(txController.updateAndApproveTransaction, txController), retryTransaction: nodeify(this.retryTransaction, this), getFilteredTxList: nodeify(txController.getFilteredTxList, txController), + isNonceTaken: nodeify(txController.isNonceTaken, txController), + estimateGas: nodeify(this.estimateGas, this), // messageManager signMessage: nodeify(this.signMessage, this), @@ -927,6 +929,18 @@ module.exports = class MetamaskController extends EventEmitter { return state } + estimateGas (estimateGasParams) { + return new Promise((resolve, reject) => { + return this.txController.txGasUtil.query.estimateGas(estimateGasParams, (err, res) => { + if (err) { + return reject(err) + } + + return resolve(res) + }) + }) + } + //============================================================================= // PASSWORD MANAGEMENT //============================================================================= |