node-addon-api | Module for using Node-API from C++ | Runtime Evironment library
kandi X-RAY | node-addon-api Summary
kandi X-RAY | node-addon-api Summary
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Trending Discussions on node-addon-api
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
In , there are some overloads declaration for the static method
Accessor
in the class PropertyDescriptor
.
One of such overloads declaration is here:
...ANSWER
Answered 2022-Feb-11 at 16:46There is indeed a problem with current implementations of PropertyDescriptor
.
See https://github.com/nodejs/node-addon-api/issues/1127#issuecomment-1036394322
Glad I wasn't completely delirious.
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'm looking to create a native addon with Node-API (more specifically with the C++ wrapper module node-addon-api
).
I need to have global read-only data that will be loaded once and will be shared between different instances of the addon (e.g. when the addon is loaded by different node.js workers).
Is there a recommended way to do this? Would it be safe to just store the data in a static variable?
...ANSWER
Answered 2022-Jan-03 at 14:36It depends on the type of your data. If your data does not involve any V8 data types (or Napi:: types), then, yes, it is generally safe.
Just be careful to not shared a variable that has been initialized with Node::Env
- this is the rule to follow - if it needs Node::Env
then it can't be shared.
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
I am trying to program a Discord Bot that plays music from Youtube. I chose Sodium as the encryption package, but I'm having difficulties when it comes to installing it.
I tried setting my VS version to 2015 by installing the required build tools and setting the version from the npm config, with no avail:
...ANSWER
Answered 2021-Aug-30 at 20:3476 error gyp ERR! find VS msvs_version was set from command line or npm config
76 error gyp ERR! find VS - looking for Visual Studio version 2015
76 error gyp ERR! find VS VCINSTALLDIR not set, not running in VS Command Prompt
76 error gyp ERR! find VS checking VS2017 (15.9.28307.1622) found at:
76 error gyp ERR! find VS "C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools"
76 error gyp ERR! find VS - found "Visual Studio C++ core features"
76 error gyp ERR! find VS - found VC++ toolset: v141
76 error gyp ERR! find VS - found Windows SDK: 10.0.17763.0
76 error gyp ERR! find VS - msvs_version does not match this version
76 error gyp ERR! find VS could not find a version of Visual Studio 2017 or newer to use
76 error gyp ERR! find VS looking for Visual Studio 2015
76 error gyp ERR! find VS - not found
76 error gyp ERR! find VS not looking for VS2013 as it is only supported up to Node.js 8
76 error gyp ERR! find VS
76 error gyp ERR! find VS valid versions for msvs_version:
76 error gyp ERR! find VS - "2017"
QUESTION
I'm relatively new to Spectron and Jest and I can't figure out why the app isn't launching when I call app.start() in my unit test. Right now when I run npm test, the app won't start, eventually times out (even after 30 seconds) and always sends this error message:
Timeout - Async callback was not invoked within the 15000 ms timeout specified by jest.setTimeout.Error: Timeout - Async callback was not invoked within the 15000 ms timeout specified by jest.setTimeout. at mapper (node_modules/jest-jasmine2/build/queueRunner.js:27:45)
So far I've tried:
- making sure I'm using the correct versions of spectron and electron (11.0.0 and 9.0.0 respectively)
- running npm test from my root folder, my src folder, and my tests folder.
- deleting my node_modules folder, reinstalling everything, and rebuilding the app.
- using
path.join(__dirname, '../../', 'node_modules', '.bin', 'electron')
as my app.path.
Here's my test1.js file:
...ANSWER
Answered 2021-Sep-08 at 20:05I came across this Spectron tutorial on YouTube: https://www.youtube.com/watch?v=srBKdQT51UQ
It was published in September 2020 (almost a year ago as of the time of this post) and they suggested downgrading to electron 8.0.0 and Spectron 10.0.0. When I downgraded, the app magically launched when app.start
was called.
QUESTION
I'm working on an electron app, using React on the front end and I'm attempting to use Jest for testing. However, when I try to run tests I get the following error:
SyntaxError: C:\Users\JimArmbruster\source\repos\cyborg_cloud_explorer\cyborg_cloud_explorer_gui\src\assets\custom_components\stylesheets\buttons.css: Support for the experimental syntax 'decorators-legacy' isn't currently enabled (1:1):
...ANSWER
Answered 2021-Sep-07 at 18:34Jest won't use the babel plugins out of the box, you need to install some additional packages.
With yarn:
yarn add --dev babel-jest babel-core regenerator-runtime
With npm:
npm install babel-jest babel-core regenerator-runtime --save-dev
Jest should then pick up the configuration from your .babelrc
or babel.config.js
.
Source: https://archive.jestjs.io/docs/en/23.x/getting-started.html#using-babel
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