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johnny-five | JavaScript Robotics and IoT programming framework

 by   rwaldron JavaScript Version: v2.1.0 License: Non-SPDX

 by   rwaldron JavaScript Version: v2.1.0 License: Non-SPDX

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kandi X-RAY | johnny-five Summary

johnny-five is a JavaScript library typically used in Manufacturing, Utilities, Machinery, Process, Internet of Things (IoT), Raspberry Pi, Arduino applications. johnny-five has no bugs, it has no vulnerabilities and it has medium support. However johnny-five has a Non-SPDX License. You can install using 'npm i johnny-five' or download it from GitHub, npm.
JavaScript Robotics and IoT programming framework, developed at Bocoup.
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • johnny-five has a medium active ecosystem.
  • It has 12386 star(s) with 1761 fork(s). There are 465 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 38 open issues and 1072 have been closed. On average issues are closed in 311 days. There are 5 open pull requests and 0 closed requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of johnny-five is v2.1.0
johnny-five Support
Best in #JavaScript
Average in #JavaScript
johnny-five Support
Best in #JavaScript
Average in #JavaScript

quality kandi Quality

  • johnny-five has 0 bugs and 0 code smells.
johnny-five Quality
Best in #JavaScript
Average in #JavaScript
johnny-five Quality
Best in #JavaScript
Average in #JavaScript

securitySecurity

  • johnny-five has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • johnny-five code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
johnny-five Security
Best in #JavaScript
Average in #JavaScript
johnny-five Security
Best in #JavaScript
Average in #JavaScript

license License

  • johnny-five has a Non-SPDX License.
  • Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.
johnny-five License
Best in #JavaScript
Average in #JavaScript
johnny-five License
Best in #JavaScript
Average in #JavaScript

buildReuse

  • johnny-five releases are available to install and integrate.
  • Deployable package is available in npm.
  • Installation instructions, examples and code snippets are available.
  • johnny-five saves you 32 person hours of effort in developing the same functionality from scratch.
  • It has 88 lines of code, 0 functions and 514 files.
  • It has low code complexity. Code complexity directly impacts maintainability of the code.
johnny-five Reuse
Best in #JavaScript
Average in #JavaScript
johnny-five Reuse
Best in #JavaScript
Average in #JavaScript
Top functions reviewed by kandi - BETA

kandi has reviewed johnny-five and discovered the below as its top functions. This is intended to give you an instant insight into johnny-five implemented functionality, and help decide if they suit your requirements.

  • Finalizes the board .
    • Initialize a new Edm .
      • An Ray .
        • Creates a new navigator .
          • Creates a new PSN .
            • Create a heading .
              • Creates a water sink .
                • Executes a step
                  • Get the average value of the given instance .
                    • Constructor for a drone .

                      Get all kandi verified functions for this library.

                      Get all kandi verified functions for this library.

                      johnny-five Key Features

                      JavaScript Robotics and IoT programming framework, developed at Bocoup.

                      Hello Johnny

                      copy iconCopydownload iconDownload
                      const { Board, Led } = require("johnny-five");
                      const board = new Board();
                      
                      board.on("ready", () => {
                        // Create an Led on pin 13
                        const led = new Led(13);
                        // Blink every half second
                        led.blink(500);
                      });
                      

                      Hey you, here's Johnny!

                      copy iconCopydownload iconDownload
                      git clone git://github.com/rwaldron/johnny-five.git && cd johnny-five
                      
                      npm install
                      

                      Mocha: How to assert after an event?

                      copy iconCopydownload iconDownload
                          it("can communicate with the Arduino device", function(done) {
                              const f = (num: number) => {
                                  console.log(num);
                                  done();
                              };
                              setArduinoBoard(f, 0);
                          });
                      
                          it("can communicate with the Arduino device", function(done) {
                              const f = (num: number) => {
                                  try {
                                      assert.equal(num, 0);
                                      done();
                                      return;
                                  } catch (err) {
                                      done(err);
                                  }
                              };
                              setArduinoBoard(f, 0);
                          });
                      
                          it("can communicate with the Arduino device", function(done) {
                              const f = (num: number) => {
                                  console.log(num);
                                  done();
                              };
                              setArduinoBoard(f, 0);
                          });
                      
                          it("can communicate with the Arduino device", function(done) {
                              const f = (num: number) => {
                                  try {
                                      assert.equal(num, 0);
                                      done();
                                      return;
                                  } catch (err) {
                                      done(err);
                                  }
                              };
                              setArduinoBoard(f, 0);
                          });
                      

                      Community Discussions

                      Trending Discussions on johnny-five
                      • Mocha: How to assert after an event?
                      • new not working in function block of node-red
                      Trending Discussions on johnny-five

                      QUESTION

                      Mocha: How to assert after an event?

                      Asked 2022-Mar-22 at 06:25

                      I'm working with Electron and Johnny-Five to process some data I read with my Arduino Mega 2560 and I'm having some trouble testing my Arduino's connection.

                      This is the method I want to test (ignore the awful signature):

                      export let board: Board | null = null;
                      
                      export function setArduinoBoard(f: (num: number, ...etc: any[]) => void, num: number, ...etc: any[]) {
                          if (board == null)
                              board = new Board({...});
                      
                          board = board.on("ready", () => f(num, etc));
                      }
                      

                      And this is my test:

                      
                      describe.only("setArduinoBoard()", function() {
                          it("can communicate with the Arduino device", function(done) {
                              const f = (num: number) => console.log(num);
                              const spy = sinon.spy(f);
                              setArduinoBoard(f, 0);
                              assert(spy.called);
                              done();
                          });
                      });
                      

                      What I want is for the assertion to wait until the function has been called. And I know it's called eventually because the console outputs 0 but it's only after the assertion fails.

                      ANSWER

                      Answered 2022-Mar-22 at 06:25

                      The typical approach would be moving the done callback into the event handler. In this way, the test will wait until the callback is called. If the ready event is not fired, the callback won't be called and the test will timeout with an error after 2 seconds.

                      This means that you don't need to explicitly assert that the event f is called, and in fact, you don't event need to spy on it.

                          it("can communicate with the Arduino device", function(done) {
                              const f = (num: number) => {
                                  console.log(num);
                                  done();
                              };
                              setArduinoBoard(f, 0);
                          });
                      

                      If you need to assert something after the ready event has fired, you can add an assertion in the event handler and use a catch block to capture exceptions and pass them to the done callback.

                          it("can communicate with the Arduino device", function(done) {
                              const f = (num: number) => {
                                  try {
                                      assert.equal(num, 0);
                                      done();
                                      return;
                                  } catch (err) {
                                      done(err);
                                  }
                              };
                              setArduinoBoard(f, 0);
                          });
                      

                      Source https://stackoverflow.com/questions/71560497

                      Community Discussions, Code Snippets contain sources that include Stack Exchange Network

                      Vulnerabilities

                      No vulnerabilities reported

                      Install johnny-five

                      If the upload was successful, the board is now prepared and you can close the Arduino IDE. For non-Arduino projects, each IO Plugin's repo will provide its own platform specific setup instructions.
                      Recommended Starting Kit: Sparkfun Inventor's Kit
                      Download Arduino IDE
                      Plug in your Arduino or Arduino compatible microcontroller via USB
                      Open the Arduino IDE, select: File > Examples > Firmata > StandardFirmataPlus StandardFirmataPlus is available in Firmata v2.5.0 or greater
                      Click the "Upload" button.

                      Support

                      Johnny-Five has been tested on a variety of Arduino-compatible Boards.

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