TypeScript

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Web Apps, TypeScript

Three Tips for Migrating from JavaScript to TypeScript

Migrating an existing codebase from Javascript to Typescript can be cumbersome and painful, but there are some techniques that can make it a success.

TypeScript

Understanding and Embracing TypeScript’s “readonly”

Want to use JavaScript in a functional way? With TypeScript's readonly, you can rely on static analysis to enforce and flag mutation in your codebase.

TypeScript

A New Redux Action Pattern for TypeScript 2.4+

A minimal-boilerplate, strongly typed action pattern for defining Redux actions and reducers in TypeScript 2.4 and newer.

TypeScript

Making Toast from Scratch in React-Redux

How to make a React-Redux pop-up notification or toast in a manageable way using Typescript.

TypeScript

DateStr – A Strongly-Typed Date String for TypeScript

Introducing DateStr, a strongly-typed string representation of a date in TypeScript, built using type guards and a nominal typing technique.

TypeScript

Five Things to Think About When Considering TypeScript

There are some conditions that could make TypeScript less valuable for a project or team. Here are a few questions to ask when weighing it for your project.

TypeScript

TypeScript Linting with TSLint – Setup, Configuration, & Rules

Linting can help catch bugs, enforce uniform code style, and prevent overly complex code. I do my TypeScript linting with TSLint.

TypeScript

Modular, Type-safe Metadata with TypeScript

You can do some pretty powerful things with the tools TypeScript provides. Reflect on your TypeScript types to drive runtime behavior in a type-safe way.

TypeScript

Typesafe Container Components with React-Redux’s Connect and TypeScript

When using the connect function, you may find that you are permitted to pass invalid props or omit required props to components.

TypeScript

Representing Function Properties in TypeScript

TypeScript's type system is very powerful—it can represent a lot of JavaScript constructs as a result. Here's how to type a function with an extra property.

TypeScript

Factory.ts: A Factory Generator for Test Data Using TypeScript

Using mapped types, making factories for test data is a cinch. And I can use mapped types to provide guarantees you simply can't get in a dynamic language.

TypeScript

Immutable.js Records in TypeScript

Use these key steps to create strongly typed immutable records in TypeScript with Immutable.js.

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