Hi! I’m Andrey, your curator. I'm working with Angular at dev platform Jexia, and this weekly is mean
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September 4 · Issue #69 · View online
Weekly curated blogs and tools for Angular pros.
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Hi! I’m Andrey, your curator. I’m working with Angular at dev platform Jexia, and this weekly is meant to keep you up-to-date. Enjoy!
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RxJS: error handling with forkJoin
RxJs’ combination static methods normally die when you don’t handle internal errors, in this article I show how to handle it correctly.
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Unhealthy code: primitive overuse
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TypeScript lacks pattern matching with types (i.e. "match" or "case" from languages like Haskell or F#). This series shows how with Type Guards you can define equivalent functionality https://t.co/sWFRPEs9CF
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11:08 AM - 28 Aug 2019
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Symbols in JavaScript and TypeScript
symbol is a primitive data type in JavaScript and TypeScript, which, amongst other things, can be used for object properties. Compared to number and string, symbols have some unique features that make them stand out.
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The --showConfig compiler option in TypeScript
TypeScript 3.2 added a new –showConfig compiler flag to the tsc executable. It calculates the effective tsconfig.json file and prints it to the console.
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Angular dependency injection tips
Dependency Injection (DI) is one of the most important concepts that Angular incorporates.
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RxJS caching and refreshing in Angular
Some of the calls made to APIs in our Angular apps don’t need to be made every time we need the data.
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🚀NestJS Addons - In-Memory DB v1.6.1 Released
✅ Shiny new forFeature capabilities (multiple instances) ✅ Powerful seed method to generate large amounts of test data
https://t.co/8FEwzxK0mi
Get it while it’s hot 🔥😎 // @ @ @
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12:00 AM - 30 Aug 2019
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Using TypeScript to check your JavaScript code
Here’s how you can enable TypeScript in your JavaScript project, and see errors and warnings from it in WebStorm.
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Easy functional programming in TypeScript for everyone
Functional programming techniques in TypeScript, especially insightful for starters.
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Show loading indicator when obs$ | async isn't resolved
As a good developer, you always notify the end-user about the current status of an application by showing either loading indicator or error message.
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Real-time search engine with RxJS
In this tutorial, I am going to demonstrate how I was able to achieve a real-time search engine in Angular using several RxJS libraries available.
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Angular + fontawesome in only 5 steps
FontAwesome is the internet’s most popular icon toolkit which has been redesigned and built from scratch.
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TIL: might be converted to https://t.co/jC3s0of1Q1
Not sure if this is relevant for users of Redux but might improve the typings. While today's typings are good, they're complex and sometimes hard to understand imho (might be more true for react-redux though)
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9:48 AM - 2 Sep 2019
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Beginner’s guide to GraphQL with Angular and Apollo
Learn how to use GraphQL for API development when working with an Angular 8 app. We’ll also use the Apollo client to make GraphQL work.
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Angular 8: manage reactive form controls w/ form groups
We explain how you can divide form controls by form groups in Angular 8, providing a platform to easily access the template element as groups.
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Prisma 2 in preview
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What’s new in Transloco
The next generation i18n library for Angular just got better.
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TypeScript 3.6: stricter array spreads and generators
You’ll be able to appropriately narrow down values from iterators when dealing with them directly. Moreover, the array spread emits more accurate code. The Playground gets some new toys to play with, with added functionality.
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Nx 8.4.13 has been released!
We completely redesigned the getting started experience.
@ is a set of dev tools for monorepos with first class support for Web Components, , , Express, and NestJS, and other tools.
Check it out at https://t.co/y8AlIGchpw https://t.co/ydDTroxnVG
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11:26 PM - 29 Aug 2019
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Testing a greenfield microservice
A greenfield project gave us an opportunity to define testing standards from scratch. After much debate, we decided to optimize for easy rewrites.
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Baseline interpreter: faster JS interpreter in Firefox 70
While JIT (just-in-time) compilers have been very successful in making JavaScript performant, we needed a better solution to deal with these new workloads.
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Create a scalable, maintainable front-end architecture
Modern front-end frameworks and libraries make it easy to create reusable UI components. But, in many projects over the years I have found that making reusable components is often not enough. We need a scalable front-end architecture.
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Slide deck + video: new in Angular & perf best practices
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Angular RTP - What's New in Angular + Performance Best Practices
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Stephen Fluin: build Minesweeper within 1 hour w/ Angular
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Slides from my talk on @ forms at are up! I'll be around for the next two days to answer your questions so HMU! https://t.co/azjgOZmvHl
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3:06 PM - 30 Aug 2019
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