split-images-shadow
v1.0.7
Published
> This is one fork and upgrade from "split-images", and I upgrade the dependency jimp from 0.6 to 0.16, which have different result when the image has rotation infomation.
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split-images-shadow
This is one fork and upgrade from "split-images", and I upgrade the dependency jimp from 0.6 to 0.16, which have different result when the image has rotation infomation.
What is it
split-images is a simple package that allows you to split an image to chunks
the chunks are returned as an Array<Buffer>
(Array of buffers) of the image type provided.
Supported Images
Image paths, urls and buffers can be used, supported image types are jpeg, png, bmp, tiff and gif.
npm
npm i split-images-shadow --save
Node versions
Node >= 7.10
Methods
imageToChunks(image,chunkSize)
Splits the image horizontaly depending of the chunkSize
image
can be a path, a url or a bufferchunkSize
the height in pixels each chunk will be
returns
Array<Buffer>
Examples
Read from a local file
const fs = require('fs');
const { imageToChunks } = require('split-images-shadow');
(async()=> {
try {
const chunckSize = 1000;
const chuncks = await imageToChunks('imgs/test.png',chunckSize);
console.log('Number of chunks', chuncks.length);
let i = 0;
chuncks.forEach(c => {
i++;
fs.writeFileSync(`slice_${i}.png`,c);
});
} catch (e) {
console.log(e);
}
})();
Read from a url
const fs = require('fs');
const { imageToChunks } = require('split-images-shadow');
(async()=> {
try {
const chunckSize = 1000;
const chuncks = await imageToChunks('http://example.com/images/test.png',chunckSize);
console.log('Number of chunks', chuncks.length);
let i = 0;
chuncks.forEach(c => {
i++;
fs.writeFileSync(`slice_${i}.png`,c);
});
} catch (e) {
console.log(e);
}
})();