Nodejs-based tool for optimizing SVG vector graphics files. 

Nodejs-based tool for optimizing SVG vector graphics files

trysound

deepsweet

greli

sethiii

svgo

caub

### [ [>](https://github.com/svg/svgo/tree/v1.1.1) ] 1.1.1 / 17.09.2018

* Fixed crash in `SVGO.optimize()` when ‘info’ is absent.

* Removed extra space after `cleanupListOfValues` plugin.

### [ [>](https://github.com/svg/svgo/tree/v1.1.0) ] 1.1.0 / 16.09.2018

* Fixed `collapseGroups` plugin removing property with a child having `inherit` value.

* `version` attribute value is not more being rounded.

* Fixed jsAPI `clone` method with respect to the introduced CSS classes.

* Fixed scaling strokes with `vector-effect="non-scaling-stroke"` (by @alexjlockwood).

* Fixed passing properties from groups in `collapseGroups` plugin if child have a filter (by @stristr).

* Fixed arc path commands parsing without separators after flags, effectively producing a JS error.

* Fixed `removeNonInheritableGroupAttrs` plugin to work as intended.

* Fixed removing path segments without length in presence of `stroke-linecap`.

* Fixed `removeUnknownsAndDefaults` plugin removing attributes from elements with `id`.

* Fixed converting to large arcs from nearly straight lines curves.

* Fixed `collapseGroups` plugin affecting `<switch>` and its subgroups.

* Fixed `convertTransform` plugin converting to `rotate()` with wrong sign in some case.

* Fixed `cleanupListOfValues` plugin not preserving non-numeric values.

* Fixed `!important` being passed to attributes in `convertStyleToAttrs` plugin.

* Added option `keepImportant` to `convertStyleToAttrs` plugin to preserve styles with `!important`.

* `removeHiddenElems` plugin now also removes elements with `visibility="hidden"` attribute (by @mikolaj92).

* Added `forceAbsolutePath` option to `convertPathData` plugin to always use absolute coordinates (by @cool).

* Added `keepRoleAttr` for `removeUnknownsAndDefaults` plugin to preserve `role-` attributes (by @himedlooff).

* Added `xmlns` order option in `sortAttrs` plugin (by @hellatan).

* Added an option to `prefixIds` plugin to pass prefix as false or as a function that returns false (by @vzaidman).

* `prefixIds` plugin now adds prefix to every class (by @vzaidman).

* Updated and improved docs a bit (multiple authors).

### [ [>](https://github.com/svg/svgo/tree/v1.0.5) ] 1.0.5 / 26.02.2018

* Fixed issue with prefixIDs plugin not replacing url() values correctly (by @harrisjose).

### [ [>](https://github.com/svg/svgo/tree/v1.0.4) ] 1.0.4 / 30.01.2018

* Fixed bug with removing groups that are direct child of "<switch>".

* Fixed bug with shorthand path points counting (thanks @alexjlockwood for noticing).

* Fixed crash on parsing invalid transform, e.g. without close parenthesis.

### [ [>](https://github.com/svg/svgo/tree/v1.0.3) ] 1.0.3 / 08.11.2017

* Fixed `removeViewBox` plugin to check for zero start coordinates.

* Removed extra info from STDOUT when it set to output.

### [ [>](https://github.com/svg/svgo/tree/v1.0.2) ] 1.0.2 / 03.11.2017

* Fixed a couple of errors related to `inlineStyles` plugin.

* Updated some lost details in documentation to reflect v1.0 changes.

### [ [>](https://github.com/svg/svgo/tree/v1.0.1) ] 1.0.1 / 31.10.2017

* Fixed error “Object.defineProperty called on non-object” in images with `<foreignObject/>`.

### [ [>](https://github.com/svg/svgo/tree/v1.0.0) ] 1.0.0 / 30.10.2017

* Changed CLI syntax to treat filenames as input, thus allowing `svgo *.svg` syntax.

* `SVGO.optimize()` now returns `Promise`.

* Added support for SVG 2 `href` attribute.

* `cleanupIDs` now don't removes IDs if an image consists only of `defs`.

* New plugin `inlineStyles` for converting styles from `<style>` element to attributes if possible (by @strarsis).

* `cleanupNumericValues` now rounds values in `viewBox` (by @caub).

* New plugin: `removeScriptElement` (disabled by default) to align with `removeStyleElement` (by @pklingem).

* `minifyStyles` now removes styles based on usage with controlling options (by @lahmatiy).

* New option `except` in `cleanupIDs` to keep IDs (by @Velenir).

* New option `force` in `cleanupIDs` to work even if SVG contains `style` or `script` elements (by @Velenir).

* Fixed arcs transforming with different signed `scale` parameters (by @JoshyPHP).

* Fixed `removeUselessStrokeAndFill` to check for `style` or `script` elements per file (by @caub).

* New option `keepAriaAttrs` in `removeUnknownsAndDefaults` (by @davidtheclark).

* Corrected parsing in `cleanupIDs` to account animation syntax (by @caub).

* `#ff0000` now converts to `red` as well as `#f00` (by @davidleston).

* Added “gray” variation to colors list per CSS Color Module Level 4 (by @ydaniv).

* A separator character in `removeAttrs` now can be changed per `elemSeparator` option (by @mikestreety).

* `addAttributesToSVGElement` now can add values to attributes.

### [ [>](https://github.com/svg/svgo/tree/v0.7.2) ] 0.7.2 / 29.01.2017

* Extended `currentColor` match conditions (string, rx, bool) (by @AlimovSV)

* Fixed removing `<animate>` in `<stop>`.

* Fixed removing same transform in inner element in `removeUnknownsAndDefaults`.

* Fixed collapsing groups with same non-inheritable attribute.

* Corrected removing of leading zero in case of exponential notation.

### [ [>](https://github.com/svg/svgo/tree/v0.7.1) ] 0.7.1 / 27.09.2016

* Reverted the requirement of Node.js to version 0.10.

* Added `addAttributesToSVGElement` to the default config to allow using it with `--enable` option.

* Added korean translation of “How it works” doc (by @primeiros).

### [ [>](https://github.com/svg/svgo/tree/v0.7.0) ] 0.7.0 / 25.08.2016

* Required Node.js version has increased to 0.12.

* New plugins: `removeElementsByAttr` (by IDs or classes) by @elidupuis,

  `addAttributesToSVGElement` by @gjjones,

  `removeXMLNS` (for SVG inlining) by @ricardobeat.

* Tests now correctly pass in Windows with CRLF line endings. Pretty print now accounts system line endings.

* Fixed bugs with collapsing groups with masks and transforms in `collapseGroups`.

* Fixed bugs with erroneous removing IDs in `cleanupIDs`.

* Improved attributes sorting in `sortAttrs` by @darktrojan.

* `addClassesToSVGElement` no more repeats classes (by @ricardobeat).

### [ [>](https://github.com/svg/svgo/tree/v0.6.6) ] 0.6.6 / 25.04.2016

### [ [>](https://github.com/svg/svgo/tree/v0.6.5) ] 0.6.5 / 25.04.2016

* Extra content inserted by editors are now being removed within `<foreignObject>` as well thus fixing bug “Namespace prefix … is not defined“ after applying SVGO.

* Doctype with entities declaration is now also being removed since svgo correctly parses them starting from the version [0.6.2](https://github.com/svg/svgo/tree/v0.6.2).

* Corrected `moveGroupAttrsToElems` not to move attributes to `g` content if it's referenced (has an `id`).

* `collapseGroups` now don't collapse a group if it has an animated attribute (SMIL).

### [ [>](https://github.com/svg/svgo/tree/v0.6.4) ] 0.6.4 / 05.04.2016

* Fixed bug in “[convertStyleToAttrs](https://github.com/svg/svgo/blob/master/plugins/convertStyleToAttrs.js)” plugin with converting styling properties to non-existent attributes (which are normally removed later by `removeUnknownsAndDefaults`).

 * SVGO is a Nodejs-based tool for optimizing SVG vector graphics files.

 * @author Kir Belevich <kir@soulshine.in> (https://github.com/deepsweet)

 * @license MIT https://raw.githubusercontent.com/svg/svgo/master/LICENSE

var CONFIG = require('./svgo/config.js'),

    SVG2JS = require('./svgo/svg2js.js'),

    PLUGINS = require('./svgo/plugins.js'),

    encodeSVGDatauri = require('./svgo/tools.js').encodeSVGDatauri,

    JS2SVG = require('./svgo/js2svg.js');

SVGO.prototype.optimize = function(svgstr, info) {

    return new Promise((resolve, reject) => {

            maxPassCount = config.multipass ? 10 : 1,

            prevResultSize = Number.POSITIVE_INFINITY,

            optimizeOnceCallback = (svgjs) => {

                if (++counter < maxPassCount && svgjs.data.length < prevResultSize) {

                    prevResultSize = svgjs.data.length;

                    this._optimizeOnce(svgjs.data, info, optimizeOnceCallback);

                    if (config.datauri) {

                        svgjs.data = encodeSVGDatauri(svgjs.data, config.datauri);

                    if (info && info.path) {

                        svgjs.path = info.path;

        this._optimizeOnce(svgstr, info, optimizeOnceCallback);

SVGO.prototype._optimizeOnce = function(svgstr, info, callback) {

        svgjs = PLUGINS(svgjs, info, config.plugins);

        callback(JS2SVG(svgjs, config.js2svg));

 * The factory that creates a content item with the helper methods.

 * @param {Object} data which passed to jsAPI constructor

SVGO.prototype.createContentItem = function(data) {

// Offer ES module interop compatibility.

  "description": "Nodejs-based tool for optimizing SVG vector graphics files",

  "homepage": "https://github.com/svg/svgo",

    "url": "https://github.com/svg/svgo/issues",

    "url": "https://github.com/deepsweet"

    "url": "git://github.com/svg/svgo.git"

    "test": "set NODE_ENV=test && mocha",

    "lint": "jshint --show-non-errors .",

exports.description = 'rounds list of values to the fixed precision';

var regNumericValues = /^([\-+]?\d*\.?\d+([eE][\-+]?\d+)?)(px|pt|pc|mm|cm|m|in|ft|em|ex|%)?$/,

    removeLeadingZero = require('../lib/svgo/tools').removeLeadingZero,

    absoluteLengths = { // relative to px

 * Round list of values to the fixed precision.

 * <svg viewBox="0 0 200.28423 200.28423" enable-background="new 0 0 200.28423 200.28423">

 * <svg viewBox="0 0 200.284 200.284" enable-background="new 0 0 200.284 200.284">

 * <polygon points="208.250977 77.1308594 223.069336 ... "/>

 * <polygon points="208.251 77.131 223.069 ... "/>

 * @param {Object} item current iteration item

 * @return {Boolean} if false, item will be filtered out

    if ( item.hasAttr('enable-background') ) {

        roundValues(item.attrs['enable-background']);

    if ( item.hasAttr('stroke-dasharray') ) {

        roundValues(item.attrs['stroke-dasharray']);

            listsArr = lists.split(regSeparator),

            match = elem.match(regNumericValues);

            matchNew = elem.match(/new/);

             // if attribute value matches regNumericValues

                // round it to the fixed precision

                roundedListArr.push('new');

                roundedListArr.push(elem);

        roundedList = roundedListArr.join(' ');

		@@ -48,3 +48,3 @@ 'use strict';
		}
		if(info.path) {
		if (info && info.path) {
		svgjs.path = info.path;
		@@ -51,0 +51,0 @@ }

		{
		"name": "svgo",
		"version": "1.1.0",
		"version": "1.1.1",
		"description": "Nodejs-based tool for optimizing SVG vector graphics files",
		@@ -5,0 +5,0 @@ "keywords": [

		@@ -128,3 +128,3 @@ 'use strict';
		roundedListArr.push('new');
		} else {
		} else if (elem) {
		roundedListArr.push(elem);
		@@ -131,0 +131,0 @@ }

		@@ -0,1 +1,5 @@
		### [ [>](https://github.com/svg/svgo/tree/v1.1.1) ] 1.1.1 / 17.09.2018
		* Fixed crash in `SVGO.optimize()` when ‘info’ is absent.
		* Removed extra space after `cleanupListOfValues` plugin.

		### [ [>](https://github.com/svg/svgo/tree/v1.1.0) ] 1.1.0 / 16.09.2018
		@@ -2,0 +6,0 @@ * Fixed `collapseGroups` plugin removing property with a child having `inherit` value.

Improved metrics