Angular

Angular Subjects: See how to efficiently use them by implementing an intermediate service for data sharing between components

Angular Subjects: See how to efficiently use them by implementing an intermediate service for data sharing between components

Using a shared service to exchange data between 2 unrelated components is a quite used practice. Here, we will go coding in a step-by-step manner, to see how we can use the Subject’s flavors and avoid some commonly faced pitfalls.

Use a bash script to automate a Typescript-Node project scaffolding in your Mac
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Use a bash script to automate a Typescript-Node project scaffolding in your Mac

Even in the case you are a newcomer, sooner or later, you will start boring the routine of repeating, again and again, the same actions.
Here there is a quite simple approach using just a pure bash shell script. No external tools or npm packages. Just a quick, clean and fast solution, especially handy for your very fundamental installations.

Angular Custom Directives – Part 1: Attribute Directives
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Angular Custom Directives – Part 1: Attribute Directives

The concept of the ‘Directive’ comes from the early versions of Angular (e.g., AngularJS 1.X) The concept covers almost all the basic building blocks of Angular, including Components. Angular provides ‘ready-made’ Directives that we can use them directly in our templates. However, here we will focus on Custom Directives, with examples to both, Attribute and Structural Directives. In this post we give a step-by-step example with code, for a Custom Attribute Directive.