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Lazy expressions

Lazy expressions: ES6: The Right Parts
Lazy expressions: ES6: The Right Parts

A default value could be in the form of a function call. This would be a lazy expression, because the function would not be called until it’s needed. Kyle talks through a couple scenarios where using a function as a default value would be useful. He also demonstrates how scope works with lazy expressions.

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Skill Level Intermediate
5h 17m
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Skills covered in this course
Web Web Development ECMAscript JavaScript

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