diff --git a/src/connection/index.js b/src/connection/index.js
index ccef76b..6819694 100644
--- a/src/connection/index.js
+++ b/src/connection/index.js
@@ -41,12 +41,12 @@ export default class Connection {
 
     /**
      * @public
-     * @param tx_id
+     * @param txId
      */
-    getStatus(tx_id) {
+    getStatus(txId) {
         return this._req(this.getApiUrls('statuses'), {
             query: {
-                tx_id
+                txId
             }
         })
     }
@@ -65,13 +65,13 @@ export default class Connection {
 
     /**
      * @public
-     * @param tx_id
+     * @param txId
      * @param status
      */
-    listBlocks({ tx_id, status }) {
+    listBlocks({ txId, status }) {
         return this._req(this.getApiUrls('blocks'), {
             query: {
-                tx_id,
+                txId,
                 status
             }
         })
@@ -108,33 +108,33 @@ export default class Connection {
 
     /**
      * @public
-     * @param block_id
+     * @param blockId
      */
-    listVotes(block_id) {
+    listVotes(blockId) {
         return this._req(this.getApiUrls('votes'), {
             query: {
-                block_id
+                blockId
             }
         })
     }
 
     /**
      * @public
-     * @param tx_id
+     * @param txId
      * @return {Promise}
      */
-    pollStatusAndFetchTransaction(tx_id) {
+    pollStatusAndFetchTransaction(txId) {
         return new Promise((resolve, reject) => {
             const timer = setInterval(() => {
-                this.getStatus(tx_id)
+                this.getStatus(txId)
                     .then((res) => {
-                        console.log('Fetched transaction status:', res)
+                        console.log('Fetched transaction status:', res) // eslint-disable-line no-console
                         if (res.status === 'valid') {
                             clearInterval(timer)
-                            this.getTransaction(tx_id)
-                                .then((res) => {
-                                    console.log('Fetched transaction:', res)
-                                    resolve(res)
+                            this.getTransaction(txId)
+                                .then((res_) => {
+                                    console.log('Fetched transaction:', res_) // eslint-disable-line no-console
+                                    resolve(res_)
                                 })
                         }
                     })
diff --git a/src/format_text.js b/src/format_text.js
index 97bf47f..63bb5ed 100644
--- a/src/format_text.js
+++ b/src/format_text.js
@@ -3,7 +3,7 @@ import { sprintf } from 'sprintf-js'
 
 // Regexes taken from or inspired by sprintf-js
 const Regex = {
-    TEMPLATE_LITERAL: /\${([^\)]+?)}/g,
+    TEMPLATE_LITERAL: /\${([^)]+?)}/g,
     KEY: /^([a-z_][a-z_\d]*)/i,
     KEY_ACCESS: /^\.([a-z_][a-z_\d]*)/i,
     INDEX_ACCESS: /^\[(\d+)\]/
diff --git a/src/request.js b/src/request.js
index 6e3d255..f532c60 100644
--- a/src/request.js
+++ b/src/request.js
@@ -29,7 +29,7 @@ export default function request(url, config = {}, onlyJsonResponse = true) {
     }
 
     return baseRequest(apiUrl, requestConfig)
-        .then((res) => onlyJsonResponse ? res.json() :
+        .then(res => onlyJsonResponse ? res.json() :
         {
             json: res.json(),
             url: res.url
diff --git a/src/transaction/makeTransferTransaction.js b/src/transaction/makeTransferTransaction.js
index 0820761..d28dae8 100644
--- a/src/transaction/makeTransferTransaction.js
+++ b/src/transaction/makeTransferTransaction.js
@@ -22,7 +22,12 @@ import makeTransaction from './makeTransaction'
  * @returns {object} Unsigned transaction -- make sure to call signTransaction() on it before
  *                   sending it off!
  */
-export default function makeTransferTransaction(unspentTransaction, metadata, outputs, ...fulfilledOutputs) {
+export default function makeTransferTransaction(
+        unspentTransaction,
+        metadata,
+        outputs,
+        ...fulfilledOutputs
+    ) {
     const inputs = fulfilledOutputs.map((outputIndex) => {
         const fulfilledOutput = unspentTransaction.outputs[outputIndex]
         const transactionLink = {
diff --git a/src/transaction/utils/ccJsonify.js b/src/transaction/utils/ccJsonify.js
index 6da0360..c80ec24 100644
--- a/src/transaction/utils/ccJsonify.js
+++ b/src/transaction/utils/ccJsonify.js
@@ -3,7 +3,7 @@ import base58 from 'bs58'
 /**
  * @public
  * Serializes a crypto-condition class (Condition or Fulfillment) into a BigchainDB-compatible JSON
- * @param {cc.Fulfillment} fulfillment base58 encoded Ed25519 public key for the recipient of the Transaction
+ * @param {cc.Fulfillment} fulfillment base58 encoded Ed25519 public key for recipient of the Transaction
  * @returns {object} Ed25519 Condition (that will need to wrapped in an Output)
  */
 export default function ccJsonify(fulfillment) {