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A catch clause that only rethrows the caught exception has the same effect as omitting the catch altogether and letting
    it bubble up automatically, but with more code and the additional detriment of leaving maintainers scratching their heads.
Such clauses should either be eliminated or populated with the appropriate logic.
Noncompliant Code Example
try {
  doSomething();
} catch (ex) {  // Noncompliant
  throw ex;
}

Compliant Solution
try {
  doSomething();
} catch (ex) {
  console.err(ex);
  throw ex;
}


Noncompliant Code Example
try {
  doSomethingElse();
} catch (ex) {  // Noncompliant
  throw ex;
}

Compliant Solution
try {
  doSomethingElse();
} catch (ex) {
  console.err(ex);
  throw ex;
}