RxJs | tap() operator with examples & tap() vs map()
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00.00 - tap() operator with examples
06.28 - tap() operator vs map() operator
08.28 - Can't use memoize functionalities in map(), because it could be impure function
About memoize functionalities:
https://en.wikipedia.org/wiki/Memoization
https://medium.com/angular-in-depth/how-to-improve-angular-performance-by-just-adding-just-8-characters-877bde708ddd
https://www.geeksforgeeks.org/pure-functions-in-javascript/
https://angular.io/guide/change-detection-slow-computations
06.28 - tap() operator vs map() operator
08.28 - Can't use memoize functionalities in map(), because it could be impure function
About memoize functionalities:
https://en.wikipedia.org/wiki/Memoization
https://medium.com/angular-in-depth/how-to-improve-angular-performance-by-just-adding-just-8-characters-877bde708ddd
https://www.geeksforgeeks.org/pure-functions-in-javascript/
https://angular.io/guide/change-detection-slow-computations
