September 2017
Intermediate to advanced
216 pages
6h 8m
English
Content preview from Mastering Immutable.js
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Strict equality and mutative methods
In JavaScript, the strict equality operator compares the memory address of values, not the actual values. Immutable.js collections can't be changed, which means that the strict equality operator doesn't make much sense to use with Immutable.js collections. There's one important use case where this operator does make sense to use with Immutable.js collections—change detection.
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