November 2019
Beginner
804 pages
20h 1m
English
Content preview from Learn TypeScript 3 by Building Web Applications
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The AMD and CommonJS modules
As time went on, library authors joined forces and two de facto standards emerged in the JavaScript community: Asynchronous Module Definition (AMD) and CommonJS (CJS). Both of these are specifications for module types that also describe a way to load those modules and their dependencies.
AMD modules were mainly used by RequireJS (https://requirejs.org) and Dojo Toolkit (https://dojotoolkit.org) while CJS modules were initially used by Node.js before it created its own derived module specification.
CommonJS modules allow you to export symbols (variables, functions, classes, and many more) using the exports.<symbol> syntax. Both CommonJS and AMD allow you to load other modules using a require function. The specification ...
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