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Showing posts with the label Return
Null Check In The Return Statement

Null Check In The Return Statement

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When I have a null value in data.req, data.req.toLowerCase() is throwing an error. How can I check … Read more Null Check In The Return Statement
Es6 Class Methods Not Returning Anything Inside Foreach Loop

Es6 Class Methods Not Returning Anything Inside Foreach Loop

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For some reason the method getTwo() inside the PollClass won't return 2 but undefined. If I put… Read more Es6 Class Methods Not Returning Anything Inside Foreach Loop
Double Nesting A Function-valued Return Stops From Entering The Double Nested Function

Double Nesting A Function-valued Return Stops From Entering The Double Nested Function

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Trying to understand the scope chain and execution context stack articles from David Shariff's … Read more Double Nesting A Function-valued Return Stops From Entering The Double Nested Function