Eslint formatting updates (#4234)

* Eslint updated (newline-after-var)

* Fix newline-after-var

* Eslint updated (one-var-declaration-per-line)

* Fix one-var-declaration-per-line

* Fix additional errors

* Lint after merge

js/src/api/util/format.js

@@ -48,11 +48,13 @@ export function asciiToHex (string) {
 
 export function padRight (input, length) {
   const value = toHex(input).substr(2, length * 2);
+
   return '0x' + value + range(length * 2 - value.length).map(() => '0').join('');
 }
 
 export function padLeft (input, length) {
   const value = toHex(input).substr(2, length * 2);
+
   return '0x' + range(length * 2 - value.length).map(() => '0').join('') + value;
 }
 

js/src/api/util/sha3.js

@@ -24,6 +24,7 @@ export function sha3 (value, options) {
 
   if (forceHex || (!options && isHex(value))) {
     const bytes = hexToBytes(value);
+
     return sha3(bytes);
   }
 

js/src/api/util/sha3.spec.js

@@ -24,6 +24,7 @@ describe('api/util/sha3', () => {
 
     it('constructs a correct sha3 encoded as hex', () => {
       const key = '000000000000000000000000391694e7e0b0cce554cb130d723a9d27458f9298' + '0000000000000000000000000000000000000000000000000000000000000001';
+
       expect(sha3(key, { encoding: 'hex' })).to.equal('0x6661e9d6d8b923d5bbaab1b96e1dd51ff6ea2a93520fdc9eb75d059238b8c5e9');
       expect(sha3(`0x${key}`, { encoding: 'hex' })).to.equal('0x6661e9d6d8b923d5bbaab1b96e1dd51ff6ea2a93520fdc9eb75d059238b8c5e9');
     });