prettier

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "semi": false,
+  "arrowParens": "always",
+  "singleQuote": true,
+  "printWidth": 110,
+  "trailingComma": "all"
+}

index.js

@@ -3,5 +3,5 @@ const Transaction = require('./src/Transaction')
 
 module.exports = {
   TxManager,
-  Transaction
+  Transaction,
 }

src/Transaction.js

@@ -14,9 +14,7 @@ const gasPriceErrors = [
   /Returned error: Transaction gas price \d+wei is too low. There is another transaction with same nonce in the queue with gas price: \d+wei. Try increasing the gas price or incrementing the nonce./,
 ]
 
-const sameTxErrors = [
-  'Returned error: Transaction with the same hash was already imported.',
-]
+const sameTxErrors = ['Returned error: Transaction with the same hash was already imported.']
 
 class Transaction {
   constructor(tx, manager) {
@@ -41,9 +39,7 @@ class Transaction {
       throw new Error('The transaction was already executed')
     }
     this.executed = true
-    this._execute()
-      .then(this._promise.resolve)
-      .catch(this._promise.reject)
+    this._execute().then(this._promise.resolve).catch(this._promise.reject)
     return this._emitter
   }
 
@@ -184,7 +180,7 @@ class Transaction {
       }
 
       // Tx is still pending
-      if (await this._getLastNonce() <= this.tx.nonce) {
+      if ((await this._getLastNonce()) <= this.tx.nonce) {
         // todo optionally run estimateGas on each iteration and cancel the transaction if it fails
 
         // We were waiting too long, increase gas price and resubmit
@@ -206,7 +202,7 @@ class Transaction {
       // There is a mined tx with current nonce, but it's not one of ours
       // Probably other tx submitted by other process/client
       if (!receipt) {
-        console.log('Can\'t find our transaction receipt, retrying a few times')
+        console.log("Can't find our transaction receipt, retrying a few times")
         // Give node a few more attempts to respond with our receipt
         let retries = 5
         while (!receipt && retries--) {
@@ -217,7 +213,9 @@ class Transaction {
         // Receipt was not found after a few retries
         // Resubmit our tx
         if (!receipt) {
-          console.log('There is a mined tx with our nonce but unknown tx hash, resubmitting with tx with increased nonce')
+          console.log(
+            'There is a mined tx with our nonce but unknown tx hash, resubmitting with tx with increased nonce',
+          )
           this.tx.nonce++
           // todo drop gas price to original value?
           await this._send()
@@ -293,7 +291,7 @@ class Transaction {
    * @private
    */
   _hasError(message, errors) {
-    return errors.find(e => typeof e === 'string' ? e === message : message.match(e)) !== undefined
+    return errors.find((e) => (typeof e === 'string' ? e === message : message.match(e))) !== undefined
   }
 
   _increaseGasPrice() {

src/utils.js

@@ -6,7 +6,8 @@ const sleep = (ms) => new Promise((res) => setTimeout(res, ms))
 /**
  * A promise that resolves when the source emits specified event
  */
-const when = (source, event) => new Promise((resolve, reject) => source.once(event, resolve).on('error', reject))
+const when = (source, event) =>
+  new Promise((resolve, reject) => source.once(event, resolve).on('error', reject))
 
 module.exports = {
   sleep,

test/TxManager.test.js

@@ -30,7 +30,8 @@ describe('TxManager', () => {
     it('should work', async () => {
       const tx = manager.createTx(tx1)
 
-      const receipt = await tx.send()
+      const receipt = await tx
+        .send()
         .on('transactionHash', (hash) => console.log('hash', hash))
         .on('mined', (receipt) => console.log('Mined in block', receipt.blockNumber))
         .on('confirmations', (confirmations) => console.log('confirmations', confirmations))
@@ -43,7 +44,8 @@ describe('TxManager', () => {
 
       setTimeout(() => tx.cancel(), 1000)
 
-      const receipt = await tx.send()
+      const receipt = await tx
+        .send()
         .on('transactionHash', (hash) => console.log('hash', hash))
         .on('mined', (receipt) => console.log('Mined in block', receipt.blockNumber))
         .on('confirmations', (confirmations) => console.log('confirmations', confirmations))
@@ -56,7 +58,8 @@ describe('TxManager', () => {
 
       setTimeout(() => tx.replace(tx2), 1000)
 
-      const receipt = await tx.send()
+      const receipt = await tx
+        .send()
         .on('transactionHash', (hash) => console.log('hash', hash))
         .on('mined', (receipt) => console.log('Mined in block', receipt.blockNumber))
         .on('confirmations', (confirmations) => console.log('confirmations', confirmations))