New feature - Auto-clear fields when typing.

[CollinLorenzo]

Summary of Changes

• Updated the onKeydown event handler in Word.js.

Now, if a user types a valid letter into a character field, it will automatically be cleared out, instead of the user having to click backspace before typing. This is especially beneficial for correcting typos.

Note that I separated 'key' into two constants: key & keyCode.
This is because I am validating the keyCode as opposed to the key to determine if a letter is being typed. Reason being that values like 'Tab', 'Shift' or 'F11' would be included in an if (/[a-zA-Z]/.test(input)) clause, and we don't want fields being cleared out unless a user is typing a valid character into one.

[coveralls]

Pull Request Test Coverage Report for Build 477

• 2 of 3 (66.67%) changed or added relevant lines in 1 file are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage increased (+0.5%) to 87.143%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/js/components/Word.js	2	3	66.67%

Files with Coverage Reduction	New Missed Lines	%
src/js/components/Word.js	1	87.5%

Totals
Change from base Build 455:	0.5%
Covered Lines:	158
Relevant Lines:	180

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💛 - Coveralls

[ollelauribostrom]

Amazing work 👍 Just a minor nit that needs to be fixed before merging

[ollelauribostrom]

You could destructure these on the same line (as well as the target),

const { key, keyCode, target } = e;

[CollinLorenzo]

Great suggestion; I've implemented those changes and it looks like it's running smoothly.

[ollelauribostrom]

Thanks! 👍