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author | Dan Finlay <dan@danfinlay.com> | 2017-07-21 03:39:06 +0800 |
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committer | Dan Finlay <dan@danfinlay.com> | 2017-07-21 03:39:06 +0800 |
commit | a41e5788cf4a8e680fdbc4d16690a8f5cc8af265 (patch) | |
tree | 5c546e149ce0cf2d88bbef1d1645b124f11d0eb5 /app/scripts/lib/tx-utils.js | |
parent | 86d367957fe8ac04462f716fe0ba2bfa4e5ff3f6 (diff) | |
parent | 9b24ab0e70d72471ddc928a763bc2096790ab966 (diff) | |
download | tangerine-wallet-browser-a41e5788cf4a8e680fdbc4d16690a8f5cc8af265.tar.gz tangerine-wallet-browser-a41e5788cf4a8e680fdbc4d16690a8f5cc8af265.tar.zst tangerine-wallet-browser-a41e5788cf4a8e680fdbc4d16690a8f5cc8af265.zip |
Merge branch 'master' into NewUI
Diffstat (limited to 'app/scripts/lib/tx-utils.js')
-rw-r--r-- | app/scripts/lib/tx-utils.js | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/app/scripts/lib/tx-utils.js b/app/scripts/lib/tx-utils.js index 149d93102..8f6943937 100644 --- a/app/scripts/lib/tx-utils.js +++ b/app/scripts/lib/tx-utils.js @@ -106,8 +106,13 @@ module.exports = class txProviderUtils { return ethTx } - publishTransaction (rawTx, cb) { - this.query.sendRawTransaction(rawTx, cb) + publishTransaction (rawTx) { + return new Promise((resolve, reject) => { + this.query.sendRawTransaction(rawTx, (err, ress) => { + if (err) reject(err) + else resolve(ress) + }) + }) } validateTxParams (txParams, cb) { @@ -118,6 +123,15 @@ module.exports = class txProviderUtils { } } + sufficientBalance (txParams, hexBalance) { + const balance = hexToBn(hexBalance) + const value = hexToBn(txParams.value) + const gasLimit = hexToBn(txParams.gas) + const gasPrice = hexToBn(txParams.gasPrice) + + const maxCost = value.add(gasLimit.mul(gasPrice)) + return balance.gte(maxCost) + } } |