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Learning JavaScript Data Structures and Algorithms

Source code of Learning JavaScript Data Structures and Algorithms book, third edition.

List of available chapters:

• 01: JavaScript: a quick overview
• 02: ECMAScript and TypeScript Introduction
• 03: Arrays
• 04: Stacks
• 05: Queues and Deques
• 06: LinkedLists
• 07: Sets
• 08: Dictionaries and Hashes
• 09: Recursion
• 10: Trees
• 11: Heap
• 12: Graphs
• 13: Sorting and Searching Algorithms
• 14: Algorithm Design and Techniques
• 15: Algorithm Complexity

Third Edition Updates

• Algorithms using ES2015+ (ES6+)
• New data structures and algorithms
• All chapters rewritten and reviewed
• Three (3) new chapters
• Creation of a Data Structures and Algorithms library that can be used in the browser or with Node.js
• Algorithms tested with Mocha + Chai (test code available in test directory)
• TypeScript version of the source code included (library and tests)

Project Structure

src/js/index.js file contains all the data structures and algorithms listed by chapter.

|_examples (how to use each data structure and algorithm, organized by chapter)
|_src 
|___js (source code: JavaScript version)
|_____data-structures
|_______models (classes used by DS: Node, ValuePair, ...)
|_____others (other algorithms such as palindome checker, hanoi tower)
|___ts (source code: TypeScript version)
|_____data-structures
|_______models
|_____others
|_test (unit tests with Mocha and Chai for src)
|___js (tests for JavaScript code)
|___ts (tests for TypeScript code)

Installing and running the book examples With Node

• Install Node
• Open terminal/cmd and change directory to this project folder: cd /Users/.../javascript-datastructures-algorithms (Linux/Max) or cd C:/.../javascript-datastructures-algorithms
• run npm install to install all dependencies
• To see the examples, run http-server html or npm run serve. Open your browser http:\\localhost:8080 to see the book examples
• Or cd html/chapter01 and run each javascript file with node: node 02-Variables

Running the examples in the browser

• Right click on the html file you would like to see the examples, right click and 'Open with Chrome (or any other browser)'

• Or open the examples/index.html file to easily navigate through all examples:

• Demo: https://javascript-ds-algorithms-book.firebaseapp.com

Happy Coding!

Other editions

1st edition	2nd edition	3rd edition
Book link	Book link	Book link

Book link - first edition:

• Packt
• Amazon
• Chinese version
• Korean version

Book link - second edition:

• Packt
• Amazon
• Chinese version
• Brazilian Portuguese version

Book link - third edition:

• Packt
• Amazon
• Chinese version
• Brazilian Portuguese version

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