
Microsoft has launched TypeScript 3.4, the latest version of its increasingly popular developer language. The new release comes with a headline feature called incremental, which is a flag integration for developers to type-check and make changes to existing projects. TypeScript is growing in the development community because it give dev's easy tools for scaling up projects written in JavaScript. This achieved as a compiler tool with security and check programs based on static arrays, strings, text, and numbers. TypeScript is an excellent choice for finding errors in JavaScript code. As mentioned, leading the way in TypeScript 3.4 is a new flag called Incremental. Daniel Rosenwasser, program manager for the service says the flag “tells TypeScript to save information about the project graph from the last compilation.” “The next time TypeScript is invoked with –incremental, it will use that information to detect the least costly way to type-check and emit changes to your project.”