browser-detect | : globe_with_meridians : simplify | Runtime Evironment library

I've got some browser sniffing code that I'm using inside of a react component

EDIT: Updated the text in general to keep it shorter and more concise.

I am trying to configure HTTPS when I run npm run dev so I can test MediaStream and alike locally (for which browsers require me to provide HTTPS).

I am trying to configure it through nuxt.config.js but without any success.

Here is my nuxt.config.js file:

I see this on two different machines. When I navigate to the folder that contains my package.json file and execute the command yarn list, it lists a bunch of packages that I haven't installed. If I execute the command yarn check then it complains that most of the packages aren't installed.

So, what changed since the last time this worked correctly? Where is yarn finding all of the extraneous packages, and how do I convince it that they really aren't there?

Here are all of the relevant files in my project directory:

package.json

When I tried to use beforeEach in TestCafe, a function with some test codes inside of it seems not working properly. I am using doLogin in all different fixtures and tests.

I'm trying to render different views for each type of device. If is true, mobile will be rendered, mobile.ejs file, if isn't mobile, 'pages/index.js'.

Currently, my file index.js is responsible for configuration from Express.

Express:

I recently started working on a project that was originally in Laravel 5.2 which I successfully upgraded to Laravel 5.5 however now I'm trying to upgrade once again to Laravel 5.7 but when I do a composer update it gets stuck at Resolving dependencies through SAT. Here is the required and required-dev section of composer.json file:

I am trying to detect Microsoft Edge using hisorange/browser-detect package in my Laravel 5.2 project.

As I understand, I should merely write Browser::isIE() to detect Internet Explorer and Edge, but unfortunately it shows only Internet Explorer.

I am trying to run composer install and I am getting a ton of errors. What do they mean?

I prepared example of image slider what I need. I encounter with styling issue when using images with various dimensions. When element leaving the array, its location is set as absolute value, what is necessary for smooth transition, tho, but the image is also moved up.

I would like to have nice vertical align into middle even leave or enter the array, but could not get on any way.

Another issue, what I would like to solve is when left the window and then went back after a while. The animation running all cycles at once to reach current state instead just stop animation and run after. Maybe it is my responsibility, but browsers doesn't offer nice event to catch blur window or am I wrong? According to this discussion

Thank you for any ideas.