README.md

gulp-svgstore

Combine svg files into one with <symbol> elements. Read more about this in CSS Tricks article.

If you need similar plugin for grunt, I encourage you to check grunt-svgstore.

Options:

• fileName — the name of result file, default: 'svgstore.svg'
• prefix — prefix for ids of the elements, default: ''
• inlineSvg — output only <svg> element without <?xml ?> and DOCTYPE to use inline, default: false
• transformSvg(svg, cb) — callback to modify svg libxmljs element and call cb(err) when done

Usage

The following script will combine circle.svg and square.svg into single svg file with <symbol> elements. Additionally pass through gulp-svgmin to minimize svg payload size.

var svgstore = require('gulp-svgstore')
var gulp = require('gulp')
var svgmin = require('gulp-svgmin')
gulp.task('default', function () {
  return gulp.src('test/src/*.svg')
             .pipe(svgmin())
             .pipe(svgstore({ fileName: 'icons.svg', prefix: 'icon-' }))
             .pipe(gulp.dest('test/'))
})

Inlining svgstore result into html body

To inline combined svg into html body I suggest using gulp-inject. The following gulp task will inject svg into <!-- inject:svg --><!-- endinject --> placeholder of test/src/inline-svg.html.

var svgstore = require('gulp-svgstore')
var inject = require('gulp-inject')
var gulp = require('gulp')
gulp.task('default', function () {
  var svgs = gulp.src('test/src/*.svg')
                 .pipe(svgstore({ prefix: 'icon-', inlineSvg: true }))
  function fileContents (filePath, file) {
    return file.contents.toString('utf8')
  }
  return gulp
    .src('test/src/inline-svg.html')
    .pipe(inject(svgs, { transform: fileContents }))
    .pipe(gulp.dest('test/dest'))
})

Using svg as external file

There is a problem with <use xlink:href="external.svg#icon-name"> in Internet Explorer, so you should either inline everything into body with a simple script like this or polyfil with svg4everybody.

Transform result svg

Add display:none

To add style="display:none" use the following transformSvg function:

function transformSvg (svg, cb) {
  svg.attr({ style: 'display:none' })
  cb(null)
}

Remove fills

To remove all fill attributes (so you can set fill from css) use the following transformSvg function:

function transformSvg (svg, cb) {
  svg.find('[fill]').forEach(function (child) {
    child.attr('fill').removeAttr('fill')
  cb(null)
}

Remove only particular fills (e.g. fill="none"):

function transformSvg (svg, cb) {
  svg.find('[fill="none"]').removeAttr('fill')
  cb(null)
}