napi | High-level Node.js N-API bindings for Rust | REST library
kandi X-RAY | napi Summary
kandi X-RAY | napi Summary
High-level Node.js N-API bindings for Rust [WIP]
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napi Key Features
napi Examples and Code Snippets
Lines of Code : 258
License : No License
Copybool ValidateSalt(const char* salt) {
if (!salt || *salt != '$') {
return false;
}
// discard $
salt++;
if (*salt > BCRYPT_VERSION) {
return false;
}
if (salt[1] != '$') {
switch (salt[1]) {
Community Discussions
Trending Discussions on napi
QUESTION
I can't install bcrypt package in my project.
My friend who clone the exact same repo of my project, it works for him.
I've red some talks about python or node-gyp maybe related to this problem.
I don't know if it could help but i've got :
node v16.13.0
8.1.4
Mac M1, macOS Monterey version 12.0.1
I also did an npm cache clean --force
I get this message when trying to install bcrypt 5.0.1 :
...ANSWER
Answered 2021-Dec-28 at 18:08Bcrypt solution for M1 Macs
The most likely problem is that your path contains a space or a special character. From what I see Project 6 has a space try moving your project to somewhere without a space or rename the space to a - that solved my problem on an M1 Pro mac had the exact same issue in my case I had -=Projects=- in my path as a folder name that was causing an issue.
QUESTION
I'm building a Node.js addon using Node-API.
Basically, my algorithm takes a js array as the input and then process it inside the addon and return it.
To do any logic for the array I need to loop through it. But I don't know-how. Because I didn't find any array iteration related documents in their documentation or in examples.
So I think this is more about doing it in C. I have added what I tried on the below code, but not working and I have commented out it in the below code.
I also tried to find anything useful inside nodejs source code and node-addon-api but since my knowledge of this is limited, I didn't.
Please give me guidance on how to loop and access each object inside that array.
...ANSWER
Answered 2022-Jan-22 at 07:41I found https://nodejs.org/api/n-api.html to be a nice read
Here is how I would iterate (with the status check to be added)
QUESTION
I want to to implement using a native NodeJS module that works like the javascript module below
...ANSWER
Answered 2022-Jan-21 at 18:14You are not allowed to use constructor outside the function that created it - it is an automatic v8::Local reference that is allocated on the stack - you need a persistent reference to do this:
QUESTION
I am developing an app to learn serverside. I have created a node js server and an android app.
WorkFlow⚙️(What I want to achieve):-
My local IP of pc: 192.168.0.120
On the port I am listening:8443
The whole thing working fine in localhost: as I am sending POST req. on 192.168.0.120:8443 on clicking the button on my app.
But this will only work if I am connected to my wifi not when connected to the SIM network or somewhere remote location.
So my question is where to send a request by clicking the button in my app (definitely can't send on 192.168.0.120:8443 as I am won't be connected to wifi)?
server.js file
...ANSWER
Answered 2022-Jan-14 at 08:27This is more of a networking question than a node question. You'll have to be able to configure your gateway router / firewall to make it work. In addition, your ISP must permit inbound connections on the ports your listening to. Fortunately, this likely isn't going to be an issue, but just something to be aware of.
First, you'll need to configure your router to do port forwarding. Port forwarding will translate connections to a specific port on your router and then forward that request to the same port on a specific internal IP address on your local network. If your router has a firewall, you may also have to create a rule to let traffic on that port through. Most home routers won't need to do this.
Once your gateway router is set up, you'll need to find out the external IP address of your router. To find the external IP address you can go to a website such as https://whatismyipaddress.com/. Give this IP address along with the port to whoever you want to connect to your server.
Most ISPs assign IP addresses dynamically, so you'll have to check to see if your IP address has changed from time to time.
Once this is all set up and ports are forwarded to your local dev machine, you can launch your Node server and start seeing requests.
Be aware there are some risks with exposing your machine to the internet. Just be sure that you don't trust input to your server and maybe turn off port forwarding when you don't need it.
If you're not able to do any router configuration, look into ngrok. This will get though almost any NAT router or firewall. Be aware that the free version is limited to 40 connections per minute.
QUESTION
I had to install bcrypt, but fell into errors. I tried most of the solutions I found. There are many threads, but I haven't seen many of them for Mac. Here is what I've got from my terminal:
...ANSWER
Answered 2021-Sep-22 at 02:03The problem is that there are no versions for Mac M1 processors with ARM architecture. So anybody who wants to use bcrypt for those Macs, you have to install bcryptjs.
QUESTION
I am learning C++ and playing around with OpenCV and node-addon-api. I wanted to create my own wrapper for cv::Vec. docs
ANSWER
Answered 2021-Dec-02 at 02:55Since you've mentioned you're learning C++, I've tried to give a little extra explanation to things other than just dumping an answer and assuming you know what I'm talking about. Any questions or clarifications let me know.
My question is how do I properly overload the constructor and define the wrappedClass type?
You do not overload the constructor. The arguments passed to the constructor are not known until run time, so they cannot be used to fill in the template arguments required which must be set at compile time in the cv::Vec class.
From the doc for cv::Vec we can see that cv::Vec itself is a templated class.
QUESTION
Hello Community im trying to learn C# but this Problems makes me Crazy, Im Trying to Read Cordinates from a TXT File and split them into 3. And then im tried to convert them to Float because for Cordinates i need Float Right?
Code First Try
...ANSWER
Answered 2021-Nov-25 at 22:59The parsing it self should work fine - tried your code - but you may need to specify a CultureInfo try
float.Parse(split[0],CultureInfo.InvariantCulture)
Parsing in .net unfortunally usually localized and dependent on language of the user that runs the program e.g. for me or you with german system language it will only parse numbers using "," as decimal point right
Maybe thats your problem
if not maybe try
QUESTION
I've tried doing a test command using client.on which worked but everything else in my command handler does not work. Nothing is returned, is there something I am doing wrong?
Issue: My ping command does not do anything whatsoever.
Index.js file
...ANSWER
Answered 2021-Sep-29 at 22:00You need to add event which will trigger every time a message is created and the bot can see it.
An example on version 12 would be (using message :
QUESTION
Node version: 14.17.5
Npm version: 7.42.0
The problem occurs on the virtual machine when starting CI/CD (rush update or yarn command).
I think it happens when I changed my node version, while not rebuilding npm package.
I cannot change the node version because then other problems will arise.
If you are using windows, to solve this issue, you could try to run: npm install --global --production windows-build-tools and then: npm rebuild node-gyp --> npm install sqlite3. However, I'm using Ubuntu (20.04 lts) so I tried to build nodejs build tools sudo apt-get install -y build-essential and then npm rebuild and npm rebuild node-gyp
I also tried:
- npm uninstall node-pre-gyp
- npm uninstall sqlite3
- Download the package again:
- npm i node-pre-gyp -g
- npm i sqlite3 -s
- restart instance
and few more... (npm upgrade, clean chache, npm install -g node-gyp)
Traceback:
...ANSWER
Answered 2021-Sep-22 at 10:50Install / Re-install Python and make sure it is in your $Path
QUESTION
Writing a Node CLI in my module I have a console.log with chalk, example:
ANSWER
Answered 2021-Jul-24 at 23:27// newTest.js
const chalk = require('chalk');
function functionUnderTest() {
console.log(chalk.green(`${delta}:`), chalk.white(`\nAPI: ${apiPath}`));
}
module.exports = functionUnderTest;
// newTest.test.js
const functionUnderTest = require('./newTest');
const chalk = require('chalk');
jest.mock('chalk', () => ({
green: jest.fn(),
white: jest.fn(),
}));
it('calls console.log and chalk.blue with correct arguments', () => {
const spy = jest.spyOn(global.console, 'log');
chalk.green.mockReturnValueOnce('test-blue');
chalk.white.mockReturnValueOnce('test-white');
functionUnderTest(5, 'my-path');
expect(chalk.green).toHaveBeenCalledWith('5:');
expect(chalk.white).toHaveBeenCalledWith('\nAPI: my-path');
expect(global.console.log).toHaveBeenCalledWith('test-blue', 'test-white');
spy.mockRestore();
});
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Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.
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