I have created some image data which I've obtained from pixels. Anyway, now I would like to write a file using save-pixels, but the docs only give

var savePixels = require("save-pixels")
...
savePixels(pixels, "png").pipe(process.stdout)

How to rewrite this such that it writes it to a file with a specific name ?

I have created some image data which I've obtained from pixels. Anyway, now I would like to write a file using save-pixels, but the docs only give

var savePixels = require("save-pixels")
...
savePixels(pixels, "png").pipe(process.stdout)

How to rewrite this such that it writes it to a file with a specific name ?

• javascript
• node.js
• image
• file

1 Answer 1

Use the file system module included with node. Something like this:

var fs = require("fs");
var savePixels = require("save-pixels");
var myFile = fs.createWriteStream("myOutput.txt");
...
savePixels(pixels, "png").pipe(myFile);