I know questions about thumbnails have been asked in the past but I can't seem to find an answer that fits exactly what I'm trying to do.
I am using node.js on my window machine and linux on server. i want to generate thumbnail images.
Anybody can give me idea how to do this
Thanks
Install the NPM imageMagick package and read its documentation about how to manipulate images.
Related
Please explain, how can I add some text to the image with nodejs. I googled all day but didn't find a solution other than using libraries. Why is this done in php with one line of code, but with nodejs you need bunch of third-party code to be imported to your server? Thank you.
I am working on a project that edits photos of mine and then uploads those photos to a google site. I'm using Selenium to upload the photos to the portfolio site, but I need a way to select the image I want to upload from the file manager.
The idea is that this project will run on my Raspberry Pi 3b without any need for human intervention. Is it even possible to emulate human interactions with the OS?
I have done some research and have come across the program AutoKey, but I am not entirely sure if this will work for what I need on Raspbian. Any help would be greatly appreciated.
Update:
I attempted to install autokey on to my raspberry pi, and even though the install seemed successful, I am unable to open or use the application. It seems I may be missing some dependencies or that autokey just isn't compatible on Raspbian. All I really need is a way for me to navigate to the path of the photo I want to upload and to select it.
Second Update:
While searching through the selenium documentation I found this https://selenium-python.readthedocs.io/faq.html#how-to-upload-files-into-file-inputs which seems like it could be a solution. I have not yet had time to try this out yet on both my Macbook and Raspberry Pi.
Final Update
I was able to upload the file using selenium, but part of the process is jerry-rigged to work. I am curious to know if there is another, more professional way to do this so I will leave the question up in the meantime.
Hello everyone i am learning REACT-NATIVE with Node.js , I am looking for the code for multiple file upload either image or video , If anyone know the code please share it .
I did not know where to start and what package will helpful to me .Please mention them .
Some of the packages available are:
react-native-community/react-native-image-picker
ivpusic/react-native-image-crop-picker
The first one doesn't support Multiple image selection, the second one does. The first one, however, is a repository by the React Native Community.
I have been trying to create a working image resizer in lambda and following various examples and code I see out there to do it in node.js
I tried gm with imagemagick tools but there seems to be a built-in buffer limit which causes it to fail in the lambda environment on large images.
I tried using sharp but it keeps running into errors looking for libvips and the documentation is a cluster##$^ and I can't seem to find a succinct "do this to get it to work" instruction anywhere.
So I'm yet again looking for some kind of a tool that can be run in node.js in the lambda environment to resize an image from an s3 download stream and re-upload the end result back to another S3 bucket. I need to also be able to get the image pixel dimensions while resizing it.
It needs to be able to handle large images without puking and not require a doctorate in amazon linux to install on lambda. I've wasted too much time on this aspect of this project already.
Any help or suggestions is greatly appreciated.
Alas with much banging of my face on the keyboard intermittently, I eventually found a magic combination of using the docker run 'npm install' syntax on the sharp installation page combined with setting that particular script up to node.js v10.x that got it working on my third attempt. (I have no idea what was different from the first attempts, but I'm still figuring out how serverless deploy works for combined functions as well - too much 'new stuff' all in one project sigh)
I'm creating an application that reads and posts to Twitter and for some reasons i want to add a random created image using NPM. is it possible? do i need a server side application for this?
There are two packages available which can meet up your requirements namely, random-image-generator and text-to-image which can generate you random images.
You can checkout them in the below URL's
random-image-generator : https://www.npmjs.com/package/random-image-generator
text-to-image : https://www.npmjs.com/package/text-to-image
Hope this helps!
First you simply can google "create image npm" and you get tons of results!
btw, if you want to create an image you can use:
NPM Image
install it with: npm install image
just read the documentaion in: npm image
For future reference, jidenticon is very practical on this case. Ideal for unit testing.
https://jdenticon.com/