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https://github.com/ErickWendel/myownnode
Bun? Deno? Node.js? Creating your own JavaScript Runtime using V8, Libuv and more
https://github.com/ErickWendel/myownnode
bun deno diy js libuv tutorial v8 v8-javascript-engine
Last synced: 2 months ago
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Bun? Deno? Node.js? Creating your own JavaScript Runtime using V8, Libuv and more
- Host: GitHub
- URL: https://github.com/ErickWendel/myownnode
- Owner: ErickWendel
- Created: 2022-08-31T13:32:16.000Z (over 2 years ago)
- Default Branch: main
- Last Pushed: 2023-04-07T23:27:13.000Z (almost 2 years ago)
- Last Synced: 2024-04-15T04:12:25.224Z (9 months ago)
- Topics: bun, deno, diy, js, libuv, tutorial, v8, v8-javascript-engine
- Language: C++
- Homepage: https://youtu.be/ynNDmp7hBdo
- Size: 26 MB
- Stars: 259
- Watchers: 7
- Forks: 33
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
- awesome-github-star - myownnode
README
# CapivaraBR - Creating your own JavaScript runtime tutorial
## Overview
CapivaraBR is a JavaScript runtime built on top of [V8 Javascript Engine](https://github.com/v8/v8) and [Libuv](https://github.com/libuv/libuv)
- Use the environment to follow the tutorial on a [Gitpod snapshot](https://gitpod.io#snapshot/448f92e9-efaf-4356-805e-6215c87b76c2)
## About
Welcome, this repo is part of my youtube video about [Recreating the Node.js project from Scratch using V8, Libuv and C++](https://youtu.be/ynNDmp7hBdo)
First of all, leave your star 🌟 on this repo.
Access our [**exclusive telegram channel**](https://bit.ly/ErickWendelContentHub) so I'll let you know about all the content I've been producing
## Running
- In the GitPod env you can run the hello world example by running the executable [./start.sh](./recorded/capivara/start.sh) script.
### Notes
- It comes with `live reload` enabled for `C++` and `JS` files using `nodemon`
- It comes with a simple `Print` function, a custom C++ function used as a `console.log` function
- The [./start.sh](./recorded/capivara/start.sh) script generates a `binary` called `capivara`.
- It works similarly to how `Node.js` works.
- By running `capivara index.js` it will read the `JavaScript` content from the file and use `V8` to interpret it nd `libuv` to wait for async events.
- Project uses `V8 v10.7.0`
- Project uses `Libuv v1.x`
- All other dependencies are listed on [scripts](./scripts) folder.
## Examples
I left some file exmaples on [examples](./recorded/capivara/examples/) folder in case you wanna check out how to create [uv timers](./recorded/capivara/examples/uv-timers.cpp), [uv threads](./examples/uv-threads.cpp), [native cpp threads](./recorded/capivara/examples/cpp-native-threads.cpp) or the [v8 custom print function](./recorded/capivara/examples/v8-print-hello.cpp).
### Running the examples
- You can compile and execute examples by simply executing
```sh
make example-without-extension
```
For example executing the [v8-print-hello.cpp](./recorded/capivara/examples/v8-print-hello.cpp):
```sh
make v8-print-hello
# Hello, World!...
```
## Compiling binaries for other platforms
if you wanna compile binaries it by yourself, I left some scripts in case you wanna compile all binaries by yourself
- [Installing libuv](./recorded/capivara/scripts/libuv-env-script-x86.sh)
- [Installing v8](./recorded/capivara/scripts/v8-env-script-x86.sh)
## Author
- [ErickWendel](https://github.com/erickwendel)