Bugfix/update eslint rules and fix tests

[alo3y]

New Dependency fixes for: 7739629

• Updates eslint rules based on new dependency bumps.
• Fixes tests based on jest v27 bump.

[codecov]

Codecov Report

Merging #518 (da10c36) into develop (039d479) will not change coverage.
The diff coverage is n/a.

❗ Current head da10c36 differs from pull request most recent head b645d86. Consider uploading reports for the commit b645d86 to get more accurate results

@@            Coverage Diff            @@
##           develop      #518   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           19        19           
  Lines         1398      1398           
  Branches       190       190           
=========================================
  Hits          1398      1398           

Impacted Files	Coverage Δ
lib/dynamodb-client.js	100.00% <ø> (ø)
lib/s3-client.js	100.00% <ø> (ø)
lib/index.js	100.00% <0.00%> (ø)
lib/fan-out-consumer.js	100.00% <0.00%> (ø)
lib/polling-consumer.js	100.00% <0.00%> (ø)
lib/consumers-manager.js	100.00% <0.00%> (ø)

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[alo3y]

Node v16 seems to introduce heap out of memory issues with jest, particularly for tests in fan-out-consumer.test.js. It seems to be triggered because of calling the start() function, the first 3 tests which does not call consumer.start(), does not have memory issues.

[alo3y]

Node engine version is now fixed at >17.0.1 and 16.9.1<=14.0.0. Due to an error introduced in 16.10.0, where arrays are not allowed in stream pipeline promises. This causes the retry loop to restart during the tests, which causes the heap out of memory error.

[jennyEckstein]

Please see my comments. Please send me the ticket once you create it.

[jennyEckstein]

Everything looks good. Lets just insure that its not going to be used outside available versions. (see comment below)

[jennyEckstein]

Nice work 🎉
@eaviles Please review