You Don't Know JS Yet: Scope & Closures

Kyle Simpson


Rated: 4.50 of 5 stars
4.50 · 2 ratings · 279 pages · Published: 03 Mar 2020

You Don't Know JS Yet: Scope & Closures by Kyle Simpson
Scope & Closures, the second book in the new edition series, dives deep into how and why to organize variables into different buckets of scope, limiting scope over-exposure and improving code maintainability. On top of lexical scope, closure empowers functions with memory, preserving variables across calls. Modules leverage scope and closures to encapsulate data and behavior.

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