Merge pull request #5 from rojasleon/fix_typo

Added const declaration

Author: Simon Prickett

tests/data_types.test.js

@@ -78,7 +78,7 @@ test(`${testSuiteName}: Test Redis hash`, async () => {
 test(`${testSuiteName}: Test Redis float`, async () => {
  await client.setAsync(testKeyName, 22.5);
 
- value = await client.incrbyfloatAsync(testKeyName, 1);
+ const value = await client.incrbyfloatAsync(testKeyName, 1);
  expect(typeof (value)).toBe('string');
  expect(value).toBe('23.5');
  expect(parseFloat(value)).toBeCloseTo(23.5);