A programming kata is an exercise which helps a programmer hone his skills through practice and repetition.

The article assumes that the reader is familiar with the basic usage of JavaScript and Jasmine asserts and knows how to run them from his favorite IDE (mine is WebStorm or IntelliJ IDEA).

Tests that prove that the solution is correct are displayed below. Recommended way to solve this kata is to write the implementation for the first test, confirm that it passes and move to the next. Once all of the tests pass, the kata can be considered solved.
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