Script for SVG sprites creation

build-svg-sprite.js

'use strict';

let OUTPUT_DIR = 'public';
let OUTPUT_FILE = 'icons.svg';

let SVGSpriter = require('svg-sprite'),
  path = require('path'),
  fs = require('fs'),
  File = require('vinyl'),
  glob = require('glob'),
  spriter = new SVGSpriter({
    mode: { symbol: true },
    shape: { id: { separator: '' } },
    svg: { namespaceIDs: false }
  }),
  cwd = path.resolve('src');

// Find all SVG files in 'src' folder recursively
glob.glob('**/*.svg', { cwd: cwd }, function (err, files) {
  files.forEach(function (file) {

    // Create and add a vinyl file instance for each SVG
    spriter.add(new File({
      path: path.join(cwd, file),                      // Absolute path to the SVG file
      base: cwd,                                       // Base path (see `name` argument)
      contents: fs.readFileSync(path.join(cwd, file))  // SVG file contents
    }));
  })

  spriter.compile(function (error, result, data) {
    fs.writeFileSync(path.resolve(`${OUTPUT_DIR}/${OUTPUT_FILE}`), result.symbol.sprite.contents);
  });
});