bl-image-size v1.2.1

image size

npm install bl-image-size --save

Using the sharp module in resizing, a process was created to create multiple images in a single request.

The typical use case for this high speed Node.js module is to convert large images in common formats to smaller, web-friendly JPEG, PNG and WebP images of varying dimensions.

Through a configuration JSON, it is possible to define all the images that will be created.

Examples

import blImageSize from 'bl-image-size';

or

var blImageSize = require('bl-image-size');

var config = {
    send: 'test/images/',
    original: true,
    size: [
        { id: 'thumb', cut: true, w: 100, h: 100 },
        { id: 'img1', cut: false, w: 300, h: 300 },
        { id: 'img2', cut: true, w: 300, h: 300 },
        { id: 'img3', cut: false, w: 720, h: 480 },
        { id: 'img4', cut: false, w: 1024, h: 768 }
    ]
};

//POMESI
blImageSize(image, config, name, isLocal)
.then((res)=>{
    //...
})
.catch((err)=>{
    //...
});

##Parameters

• image (required)
  • path of the local file or file submitted using the multer
• config (required)

  • JSON with location where images will be saved and sizes list

    var config = {
        send: <string>, 
        original: <boolean>,
        size: [
            { id: <string>, cut: <boolean>, w: <integer>, h: <integer> },
            ...
        ]
    };

  • send - destination folder dasa pictures

  • original - true/false will the original file be saved?

  • size - array with the data of prefix, cut, height and width of the image.

    • id - image prefix
      • thumb -> thumb_
    • cut - true/false the image will be cut to the exact size? otherwise the resizing will use the aspect ratio
    • w - width
    • h - height
• nane (no required)
  • default: null
  • a string is expected
  • if not defined, a new name will be generated
• isLocal (no required)
  • default: false
  • Is the file local?

License

React is MIT licensed.