gulp-svg-inline-css v1.3.3
gulp-svg-inline-css
Colorize, styling SVG icons and converting into base64-encoded data URI strings
##Install
npm install gulp-svg-inline-css
##Basic usage
var gulp = require('gulp'),
    concat = require('gulp-concat'),
    svg = require('gulp-svg-inline-css');
gulp.task('style-svg', function() {
  gulp.src('/path/to/*.svg')
    .pipe(svg({
      style: {
        fill: '#E08283'
      }
    }))
    .pipe(concat('sprites.css'))
    .pipe(gulp.dest('styles/'));
})##Styling
Just add key: value pairs like this
...
.pipe(svg({
  style: {
    fill: '#E08283',
    stroke: '#674172',
    strokeWidth: 1
  }
}))
...All available style options you can find at https://www.w3.org/TR/SVG/painting.html
*camelCase keys will be transformed into dash-splitted
** inline style will be added for all elements in this list  path,rect,circle,ellipse,line,polyline,polygon,g,text
##Class names
By default defined this mask .icon.%s where %s is file name without extension.
You can define your own rules for building class name's, just add className key into build options: 
...
.pipe(svg({
  //bem like style
  className: '.icon.icon--%s:hover',
  style: {...}
}))
...or use callback
.pipe(svg({
  className: function(fileName) {
    return '.' + fileName.replace(/[^A-Za-z0-9_-]/g, '-').toLowerCase();
  },
  style: {...}
}))##Optimize SVG
For optimizing and compress use gulp-svgmin  https://www.npmjs.com/package/gulp-svgmin
var gulp = require('gulp'),
    concat = require('gulp-concat'),
    svgmin = require('gulp-svgmin'),
    svg = require('gulp-svg-inline-css');
gulp.task('style-svg', function() {
  gulp.src('/path/to/*.svg')
    .pipe(svgmin())
    .pipe(svg({
      style: {
        fill: '#E08283'
      }
    }))
    .pipe(concat('sprites.css'))
    .pipe(gulp.dest('styles/'));
})##Rasterize SVG
If you add param raw: true, plugin just add styles without base64 encoding and css transforms.
Options heigth and width avail for image scaling.
Here simple example how you can rasterize svg icons and save as png files
var gulp = require('gulp'),
    svgmin = require('gulp-svgmin'),
    raster = require('gulp-raster'),
    rename = require('gulp-rename'),
    svg = require('gulp-svg-inline-css');
gulp.task('inline-svg', function() {
  gulp.src('*.svg')
    .pipe(svgmin())
    .pipe(svg({
      raw: true,
      width: 48,
      height: 48,
      style: {
        fill: '#E08283'
      }
    }))
    .pipe(raster())
    .pipe(rename({
      extname: '.png'
    }))
    .pipe(gulp.dest('processed/'));
});