How to write C++ plug-ins with V8

This article introduces the knowledge of "how to use V8 to write C++ plug-ins". In the actual case operation process, many people will encounter such difficulties. Next, let Xiaobian lead you to learn how to deal with these situations! I hope you can read carefully and learn something!

Write a test example

const { Demo, genSeq } = require('./ build/Release/test.node'); const demo = new Demo(); console.log ('demo object:', demo, '\n'); console.log ('prototype property:', demo.protoField, '\n'); console.log ('execute add method:', demo.add(1,2), '\n'); console.log ('execute seq method:', genSeq(), genSeq(), '\n');

Finally write the compilation configuration

{ "targets": [ { "target_name": "test", "sources": [ "./ test.cc" ] } ] }

It looks very simple, and the approximate flow is as follows

npm install -g node-gyp node-gyp configure node-gyp build node test.js

There are many ways to extend nodejs, plug-ins are one, and direct modification of the kernel is also one.

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