Supported these use cases, the availability of the same high-level APIs in both Multimedia applications or other real-time apps. The Streams API is actually a prerequisite forįetch compatibility because the body property of a fetch response isĪ common use case for streams is that we want to use a large amount ofĭata, but don't need the entirety of the data to operate on: think The Streams API broadly describes a set of interfaces such as ReadableStreamĪnd WritableStream, which allow us to process data incrementally before a Packages and their lower-level capabilities, I think most devs will prefer the While there will certainly still be use cases for the http and https
#Nodejs lts code#
I/O operations return promises, errors are thrown andĬaught, and the code reads synchronously from top to bottom. This version is decidedly more terse and familiar to JavaScript devs used to Test ( "User class serialization", ( t ) => Which you can read about in the release notes on the V8 project The 10.1 release of the V8 engine also includes minor performance improvements, The method call when the function returns true. These methods both take a higher-order function asĪn argument and call this function on each element in the list, returning from Array.findLastIndex simply returns the item's index, These methods return the last item or index of an item inĪrray.find, except it begins at the end of the array and traverses it in Language inside Node.js must come through the V8 engine.ġ0.1 means that the Array methods findLast and findLastIndex are nowĪvailable in Node.js. The V8 engine is the JavaScript runtime developed by Google for Chrome, and usedīy Node.js to execute JavaScript. Years after release, it will receive security patches andīugfixes almost exclusively. Once an LTS release switches to maintenance mode, typically at least two
The active LTS release will continue to receive updates, which may beĮither bug fixes, security patches, or new features backported from the current Because this is a new release, it is considered theĬurrent release, meaning development work on this version is ongoing, and we should expectĪfter six months, in October 2022, it willīecome the "active LTS" release, because version 19 will be released. Node.js 18 is a long-term support (LTS) release, so it will continue to receive Long-term Support Release Status for Node.js 18 In this article, we'll look at some of the major highlights from this release. Most excitingly, experimental support for browser APIs like fetch and.
#Nodejs lts upgrade#
Upgrade of the V8 engine to version 10.1. Significant new features that Node developers should be aware of, including: The Node.js team announced the release of version 18 on April 19.
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