svgsize is a JavaScript library that can parse an SVG vector image document and extract information about its dimensions. It works by parsing the SVG XML document using the excellent xmldom library.
To install svgsize, simply run:
npm install svgsizevar fs = require('fs');
var svgsize = require('svgsize');
var contents = fs.readFileSync('example.svg', 'utf8');
// Calling svgsize() will parse the given SVG file and calculate its
// size. If an error occurs during parsing, it will throw an error.
var dimensions = svgsize(contents);
// .width will give the width of the file in pixels.
console.log(dimensions.width);
// .height will give the height of the file in pixels.
console.log(dimensions.height);svgsize is licensed under the Apache License, Version 2.0. You may obtain a copy of the license at http://www.apache.org/licenses/LICENSE-2.0.