Gulp SVG Sprite

gulpfile.js

var config = {
  basePath: {
    src: 'assets/',
  }
};

var svgsprite = require('gulp-svg-sprite');

function sprite() {
    return gulp.src(
        config.basePath.src + 'img/sprites/*.svg'
    )
    .pipe(plumber({
        errorHandler: onError
    }))
    .pipe(svgsprite({
        log: 'info',
        shape: {
            id: {
                whitespace: '-'
            },
            dimension: {
                precision: 0,
                attributes: true
            },
            transform: [{
                custom: function (shape, sprite, callback) {
                    callback(null);
                }
            }]
        },
        svg: {
            xmlDeclaration: true,
            doctypeDeclaration: true,
            precision: 1,
            namespaceClassnames: false,
            dimensionAttributes : true
        },
        mode: {
            symbol: {
                dest: './',
                bust: false,
                prefix: '.sprite-%s',
                sprite: '../img/sprite.svg',
                inline: true
            }
        }
    }))
    .pipe(gulp.dest(config.basePath.src + 'img/'));
}