FlatMap Is More Important Than You Think
The article discusses the significance of FlatMap in programming, particularly in JavaScript. It explains how FlatMap combines mapping and flattening operations to handle nested structures effectively. The author emphasizes that understanding FlatMap is crucial for modern JavaScript development, especially when dealing with Promises and asynchronous workflows.
- ▪FlatMap is an important abstraction that helps manage nested containers in programming.
- ▪Using FlatMap allows developers to transform values while flattening the result into a single array.
- ▪Promises in JavaScript behave like FlatMap by automatically flattening nested Promises, making asynchronous code easier to read and maintain.
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try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 3548760) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Amrishkhan Sheik Abdullah Posted on Jun 3 FlatMap Is More Important Than You Think #webdev #programming #javascript #productivity Functional Programming (3 Part Series) 1 Why `map()` Exists Everywhere 2 You've Been Using Functors For Years 3 FlatMap Is More Important Than You Think Most developers learn map() and think they've figured it out. You take a value. Transform it. Get a new value. Simple.
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