February 2018
Intermediate to advanced
298 pages
8h 22m
English
Content preview from Learn ECMAScript - Second Edition
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Implementing modules – the new way
There is a new way to import and export modules in JavaScript, that is the official module system. Since it is supported natively by the language, it can be referred to as the standard JavaScript module system. You should consider using the official module system in practice because it's native and thus optimized for speed and performance.
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