![]() ![]() Versioning - In the case of node-uuid the type definitions lack a version (e.g.However, things are not so easy in practice! In practice there are a number of pitfalls to this approach: In order to obtain the required type information it is simply a matter locating the corresponding project, then executing tsd install. It has a command-line interface, tsd, which is similar to npm. However this doesn’t work so well if you want to use a more complex library such as D3.ĭefinitelyTyped is a community effort to provide type definitions for JavaScript libraries. The development build process is defined within package.json as a number of npm scripts: " scripts ". John Papa has a repo on GitHub for this app, which is what I used as a starting point for my build. Tour of Heroes is a simple Angular 2 app that demonstrates the core concepts (DI, components, routing, binding, … ): I found this to be a great exercise in understanding how the various components of the Angular 2 application actually work, and used it as an excuse to explore other aspects of TypeScript development including TSLint, DefinitelyTyped and SystemJS module loading. In this blog post I’ll take the ‘Tour of Heroes’ app from the Angular 2 tutorial and create a Gulp build. I think this makes a lot of sense for small projects, and reduces the amount of time you spend fighting with the build! Interestingly, there are a number of people that advocate command-line tools and npm run over grunt and gulp. At this point it makes sense to move from command-line tools to gulp (or grunt). ![]() This is great for the purposes of a simple tutorial, however for a more complex application your build will become more complex, incorporating numerous steps. ![]() Although in order to focus on the Angular framework itself they keep the tooling as simple as possible, making use of command-line tools. The Angular 2 website has a great tutorial introduction to the framework. However, this does come at a cost with Angular 2 the required tooling is really quite complicated. The framework is simpler, and as a result your code is more concise, making use of modern JavaScript concepts. Let’s take an example to understand the minification process better.From my perspective Angular 2 is a great improvement over Angular 1. min to the file name to indicate the minification of that particular file.
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