Add optional support for SVGO

Added:
- NPM dependency svgo v3.2.0
- Helper 'svgo.js' to use dynamic import to fetch SVGO, if available.

Changed:
- 'svgs.js' to conditionally process spritesheets with SVGO if it's available.

build/helpers/svgo.js

@@ -0,0 +1,26 @@
+/**
+ * @file If available, returns the SVGO API.
+ */
+
+let createContentItem, extendDefaultPlugins, loadConfig, optimize;
+
+try {
+    let svgo = await import('svgo');
+
+    ({
+        createContentItem,
+        extendDefaultPlugins,
+        loadConfig,
+        optimize
+    } = svgo.default);
+} catch (err) {
+    // do nothing
+}
+
+export default optimize;
+export {
+    createContentItem,
+    extendDefaultPlugins,
+    loadConfig,
+    optimize
+};

build/tasks/svgs.js

@@ -1,6 +1,7 @@
 import loconfig from '../helpers/config.js';
 import message from '../helpers/message.js';
 import notification from '../helpers/notification.js';
+import optimize from '../helpers/svgo.js';
 import resolve from '../helpers/template.js';
 import { merge } from '../utils/index.js';
 import { basename } from 'node:path';
@@ -20,25 +21,39 @@ export const developmentMixerOptions = Object.assign({}, defaultMixerOptions);
 export const productionMixerOptions  = Object.assign({}, defaultMixerOptions);
 
 /**
- * @const {object} developmentSVGsArgs - The predefined `compileSVGs()` options for development.
+ * @const {object} defaultSVGOOptions     - The default shared SVGO options.
- * @const {object} productionSVGsArgs  - The predefined `compileSVGs()` options for production.
+ * @const {object} developmentSVGOOptions - The predefined SVGO options for development.
+ * @const {object} productionSVGOOptions  - The predefined SVGO options for production.
+ */
+export const defaultSVGOOptions = {
+};
+export const developmentSVGOOptions = Object.assign({}, defaultSVGOOptions);
+export const productionSVGOOptions  = Object.assign({}, defaultSVGOOptions);
+
+/**
+ * @const {object|boolean} developmentSVGsArgs - The predefined `compileSVGs()` options for development.
+ * @const {object|boolean} productionSVGsArgs  - The predefined `compileSVGs()` options for production.
  */
 export const developmentSVGsArgs = [
     developmentMixerOptions,
+    false,
 ];
 export const productionSVGsArgs  = [
     productionMixerOptions,
+    productionSVGOOptions,
 ];
 
 /**
  * Generates and transforms SVG spritesheets.
  *
  * @async
- * @param  {object} [mixerOptions=null] - Customize the Mixer API options.
+ * @param  {object}         [mixerOptions=null] - Customize the Mixer API options.
+ *     If `null`, default production options are used.
+ * @param  {object|boolean} [svgoOptions=null]  - Customize the SVGO processor API options.
  *     If `null`, default production options are used.
  * @return {Promise}
  */
-export default async function compileSVGs(mixerOptions = null) {
+export default async function compileSVGs(mixerOptions = null, svgoOptions = null) {
     if (mixerOptions == null) {
         mixerOptions = productionMixerOptions;
     } else if (
@@ -48,6 +63,18 @@ export default async function compileSVGs(mixerOptions = null) {
         mixerOptions = merge({}, defaultMixerOptions, mixerOptions);
     }
 
+    if (optimize) {
+        if (svgoOptions == null) {
+            svgoOptions = productionSVGOOptions;
+        } else if (
+            svgoOptions !== false &&
+            svgoOptions !== developmentSVGOOptions &&
+            svgoOptions !== productionSVGOOptions
+        ) {
+            svgoOptions = Object.assign({}, defaultSVGOOptions, svgoOptions);
+        }
+    }
+
     /**
      * @async
      * @param  {object}   entry          - The entrypoint to process.
@@ -79,6 +106,10 @@ export default async function compileSVGs(mixerOptions = null) {
 
             const result = await mixer(includes, mixerOptions);
 
+            if (optimize && svgoOptions) {
+                result.content = optimize(result.content, svgoOptions).data;
+            }
+
             await result.write(outfile);
 
             message(`${label} compiled`, 'success', timeLabel);

package-lock.json

@@ -25,6 +25,7 @@
                 "purgecss": "^5.0.0",
                 "sass": "^1.70.0",
                 "svg-mixer": "~2.3.14",
+                "svgo": "^3.2.0",
                 "tiny-glob": "^0.2.9"
             },
             "engines": {
@@ -411,6 +412,15 @@
             "resolved": "https://registry.npmjs.org/@studio-freight/lenis/-/lenis-1.0.29.tgz",
             "integrity": "sha512-z/qS8ato5m2wlxQREYj5iALcxMrhhm06vEiLqYzLI+3HmpPzPscmJ8cXNiay4bj692vOot2hyTA3WP++AQVoKA=="
         },
+        "node_modules/@trysound/sax": {
+            "version": "0.2.0",
+            "resolved": "https://registry.npmjs.org/@trysound/sax/-/sax-0.2.0.tgz",
+            "integrity": "sha512-L7z9BgrNEcYyUYtF+HaEfiS5ebkh9jXqbszz7pC0hRBPaatV0XjSD3+eHrpqFemQfgwiFF0QPIarnIihIDn7OA==",
+            "dev": true,
+            "engines": {
+                "node": ">=10.13.0"
+            }
+        },
         "node_modules/@types/cookie": {
             "version": "0.4.1",
             "resolved": "https://registry.npmjs.org/@types/cookie/-/cookie-0.4.1.tgz",
@@ -702,6 +712,12 @@
                 "node": ">=8"
             }
         },
+        "node_modules/boolbase": {
+            "version": "1.0.0",
+            "resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
+            "integrity": "sha512-JZOSA7Mo9sNGB8+UjSgzdLtokWAky1zbztM3WRLCbZ70/3cTANmQmOdR7y2g+J0e2WXywy1yS468tY+IruqEww==",
+            "dev": true
+        },
         "node_modules/brace-expansion": {
             "version": "1.1.11",
             "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -1355,6 +1371,114 @@
                 "node": ">= 0.10"
             }
         },
+        "node_modules/css-select": {
+            "version": "5.1.0",
+            "resolved": "https://registry.npmjs.org/css-select/-/css-select-5.1.0.tgz",
+            "integrity": "sha512-nwoRF1rvRRnnCqqY7updORDsuqKzqYJ28+oSMaJMMgOauh3fvwHqMS7EZpIPqK8GL+g9mKxF1vP/ZjSeNjEVHg==",
+            "dev": true,
+            "dependencies": {
+                "boolbase": "^1.0.0",
+                "css-what": "^6.1.0",
+                "domhandler": "^5.0.2",
+                "domutils": "^3.0.1",
+                "nth-check": "^2.0.1"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/fb55"
+            }
+        },
+        "node_modules/css-select/node_modules/dom-serializer": {
+            "version": "2.0.0",
+            "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-2.0.0.tgz",
+            "integrity": "sha512-wIkAryiqt/nV5EQKqQpo3SToSOV9J0DnbJqwK7Wv/Trc92zIAYZ4FlMu+JPFW1DfGFt81ZTCGgDEabffXeLyJg==",
+            "dev": true,
+            "dependencies": {
+                "domelementtype": "^2.3.0",
+                "domhandler": "^5.0.2",
+                "entities": "^4.2.0"
+            },
+            "funding": {
+                "url": "https://github.com/cheeriojs/dom-serializer?sponsor=1"
+            }
+        },
+        "node_modules/css-select/node_modules/domelementtype": {
+            "version": "2.3.0",
+            "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-2.3.0.tgz",
+            "integrity": "sha512-OLETBj6w0OsagBwdXnPdN0cnMfF9opN69co+7ZrbfPGrdpPVNBUj02spi6B1N7wChLQiPn4CSH/zJvXw56gmHw==",
+            "dev": true,
+            "funding": [
+                {
+                    "type": "github",
+                    "url": "https://github.com/sponsors/fb55"
+                }
+            ]
+        },
+        "node_modules/css-select/node_modules/domhandler": {
+            "version": "5.0.3",
+            "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-5.0.3.tgz",
+            "integrity": "sha512-cgwlv/1iFQiFnU96XXgROh8xTeetsnJiDsTc7TYCLFd9+/WNkIqPTxiM/8pSd8VIrhXGTf1Ny1q1hquVqDJB5w==",
+            "dev": true,
+            "dependencies": {
+                "domelementtype": "^2.3.0"
+            },
+            "engines": {
+                "node": ">= 4"
+            },
+            "funding": {
+                "url": "https://github.com/fb55/domhandler?sponsor=1"
+            }
+        },
+        "node_modules/css-select/node_modules/domutils": {
+            "version": "3.1.0",
+            "resolved": "https://registry.npmjs.org/domutils/-/domutils-3.1.0.tgz",
+            "integrity": "sha512-H78uMmQtI2AhgDJjWeQmHwJJ2bLPD3GMmO7Zja/ZZh84wkm+4ut+IUnUdRa8uCGX88DiVx1j6FRe1XfxEgjEZA==",
+            "dev": true,
+            "dependencies": {
+                "dom-serializer": "^2.0.0",
+                "domelementtype": "^2.3.0",
+                "domhandler": "^5.0.3"
+            },
+            "funding": {
+                "url": "https://github.com/fb55/domutils?sponsor=1"
+            }
+        },
+        "node_modules/css-select/node_modules/entities": {
+            "version": "4.5.0",
+            "resolved": "https://registry.npmjs.org/entities/-/entities-4.5.0.tgz",
+            "integrity": "sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==",
+            "dev": true,
+            "engines": {
+                "node": ">=0.12"
+            },
+            "funding": {
+                "url": "https://github.com/fb55/entities?sponsor=1"
+            }
+        },
+        "node_modules/css-tree": {
+            "version": "2.3.1",
+            "resolved": "https://registry.npmjs.org/css-tree/-/css-tree-2.3.1.tgz",
+            "integrity": "sha512-6Fv1DV/TYw//QF5IzQdqsNDjx/wc8TrMBZsqjL9eW01tWb7R7k/mq+/VXfJCl7SoD5emsJop9cOByJZfs8hYIw==",
+            "dev": true,
+            "dependencies": {
+                "mdn-data": "2.0.30",
+                "source-map-js": "^1.0.1"
+            },
+            "engines": {
+                "node": "^10 || ^12.20.0 || ^14.13.0 || >=15.0.0"
+            }
+        },
+        "node_modules/css-what": {
+            "version": "6.1.0",
+            "resolved": "https://registry.npmjs.org/css-what/-/css-what-6.1.0.tgz",
+            "integrity": "sha512-HTUrgRJ7r4dsZKU6GjmpfRK1O76h97Z8MfS1G0FozR+oF2kG6Vfe8JE6zwrkbxigziPHinCJ+gCPjA9EaBDtRw==",
+            "dev": true,
+            "engines": {
+                "node": ">= 6"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/fb55"
+            }
+        },
         "node_modules/cssesc": {
             "version": "3.0.0",
             "resolved": "https://registry.npmjs.org/cssesc/-/cssesc-3.0.0.tgz",
@@ -1367,6 +1491,39 @@
                 "node": ">=4"
             }
         },
+        "node_modules/csso": {
+            "version": "5.0.5",
+            "resolved": "https://registry.npmjs.org/csso/-/csso-5.0.5.tgz",
+            "integrity": "sha512-0LrrStPOdJj+SPCCrGhzryycLjwcgUSHBtxNA8aIDxf0GLsRh1cKYhB00Gd1lDOS4yGH69+SNn13+TWbVHETFQ==",
+            "dev": true,
+            "dependencies": {
+                "css-tree": "~2.2.0"
+            },
+            "engines": {
+                "node": "^10 || ^12.20.0 || ^14.13.0 || >=15.0.0",
+                "npm": ">=7.0.0"
+            }
+        },
+        "node_modules/csso/node_modules/css-tree": {
+            "version": "2.2.1",
+            "resolved": "https://registry.npmjs.org/css-tree/-/css-tree-2.2.1.tgz",
+            "integrity": "sha512-OA0mILzGc1kCOCSJerOeqDxDQ4HOh+G8NbOJFOTgOCzpw7fCBubk0fEyxp8AgOL/jvLgYA/uV0cMbe43ElF1JA==",
+            "dev": true,
+            "dependencies": {
+                "mdn-data": "2.0.28",
+                "source-map-js": "^1.0.1"
+            },
+            "engines": {
+                "node": "^10 || ^12.20.0 || ^14.13.0 || >=15.0.0",
+                "npm": ">=7.0.0"
+            }
+        },
+        "node_modules/csso/node_modules/mdn-data": {
+            "version": "2.0.28",
+            "resolved": "https://registry.npmjs.org/mdn-data/-/mdn-data-2.0.28.tgz",
+            "integrity": "sha512-aylIc7Z9y4yzHYAJNuESG3hfhC+0Ibp/MAMiaOZgNv4pmEdFyfZhhhny4MNiAfWdBQ1RQ2mfDWmM1x8SvGyp8g==",
+            "dev": true
+        },
         "node_modules/debug": {
             "version": "2.6.9",
             "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
@@ -2721,6 +2878,12 @@
                 "node": ">=0.10.0"
             }
         },
+        "node_modules/mdn-data": {
+            "version": "2.0.30",
+            "resolved": "https://registry.npmjs.org/mdn-data/-/mdn-data-2.0.30.tgz",
+            "integrity": "sha512-GaqWWShW4kv/G9IEucWScBx9G1/vsFZZJUO+tD26M8J8z3Kw5RDQjaoZe03YAClgeS/SWPOcb4nkFBTEi5DUEA==",
+            "dev": true
+        },
         "node_modules/memory-fs": {
             "version": "0.4.1",
             "resolved": "https://registry.npmjs.org/memory-fs/-/memory-fs-0.4.1.tgz",
@@ -3026,6 +3189,18 @@
             "resolved": "https://registry.npmjs.org/normalize.css/-/normalize.css-8.0.1.tgz",
             "integrity": "sha512-qizSNPO93t1YUuUhP22btGOo3chcvDFqFaj2TRybP0DMxkHOCTYwp3n34fel4a31ORXy4m1Xq0Gyqpb5m33qIg=="
         },
+        "node_modules/nth-check": {
+            "version": "2.1.1",
+            "resolved": "https://registry.npmjs.org/nth-check/-/nth-check-2.1.1.tgz",
+            "integrity": "sha512-lqjrjmaOoAnWfMmBPL+XNnynZh2+swxiX3WUE0s4yEHI6m+AwrK2UZOimIRl3X/4QctVqS8AiZjFqyOGrMXb/w==",
+            "dev": true,
+            "dependencies": {
+                "boolbase": "^1.0.0"
+            },
+            "funding": {
+                "url": "https://github.com/fb55/nth-check?sponsor=1"
+            }
+        },
         "node_modules/object-assign": {
             "version": "4.1.1",
             "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
@@ -4519,6 +4694,40 @@
                 "node": ">=0.8.0"
             }
         },
+        "node_modules/svgo": {
+            "version": "3.2.0",
+            "resolved": "https://registry.npmjs.org/svgo/-/svgo-3.2.0.tgz",
+            "integrity": "sha512-4PP6CMW/V7l/GmKRKzsLR8xxjdHTV4IMvhTnpuHwwBazSIlw5W/5SmPjN8Dwyt7lKbSJrRDgp4t9ph0HgChFBQ==",
+            "dev": true,
+            "dependencies": {
+                "@trysound/sax": "0.2.0",
+                "commander": "^7.2.0",
+                "css-select": "^5.1.0",
+                "css-tree": "^2.3.1",
+                "css-what": "^6.1.0",
+                "csso": "^5.0.5",
+                "picocolors": "^1.0.0"
+            },
+            "bin": {
+                "svgo": "bin/svgo"
+            },
+            "engines": {
+                "node": ">=14.0.0"
+            },
+            "funding": {
+                "type": "opencollective",
+                "url": "https://opencollective.com/svgo"
+            }
+        },
+        "node_modules/svgo/node_modules/commander": {
+            "version": "7.2.0",
+            "resolved": "https://registry.npmjs.org/commander/-/commander-7.2.0.tgz",
+            "integrity": "sha512-QrWXB+ZQSVPmIWIhtEO9H+gwHaMGYiF5ChvoJ+K9ZGHG/sVsa6yiesAD1GC/x46sET00Xlwo1u49RVVVzvcSkw==",
+            "dev": true,
+            "engines": {
+                "node": ">= 10"
+            }
+        },
         "node_modules/tiny-glob": {
             "version": "0.2.9",
             "resolved": "https://registry.npmjs.org/tiny-glob/-/tiny-glob-0.2.9.tgz",
@@ -5103,6 +5312,12 @@
             "resolved": "https://registry.npmjs.org/@studio-freight/lenis/-/lenis-1.0.29.tgz",
             "integrity": "sha512-z/qS8ato5m2wlxQREYj5iALcxMrhhm06vEiLqYzLI+3HmpPzPscmJ8cXNiay4bj692vOot2hyTA3WP++AQVoKA=="
         },
+        "@trysound/sax": {
+            "version": "0.2.0",
+            "resolved": "https://registry.npmjs.org/@trysound/sax/-/sax-0.2.0.tgz",
+            "integrity": "sha512-L7z9BgrNEcYyUYtF+HaEfiS5ebkh9jXqbszz7pC0hRBPaatV0XjSD3+eHrpqFemQfgwiFF0QPIarnIihIDn7OA==",
+            "dev": true
+        },
         "@types/cookie": {
             "version": "0.4.1",
             "resolved": "https://registry.npmjs.org/@types/cookie/-/cookie-0.4.1.tgz",
@@ -5315,6 +5530,12 @@
             "integrity": "sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==",
             "dev": true
         },
+        "boolbase": {
+            "version": "1.0.0",
+            "resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
+            "integrity": "sha512-JZOSA7Mo9sNGB8+UjSgzdLtokWAky1zbztM3WRLCbZ70/3cTANmQmOdR7y2g+J0e2WXywy1yS468tY+IruqEww==",
+            "dev": true
+        },
         "brace-expansion": {
             "version": "1.1.11",
             "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -5815,12 +6036,113 @@
                 "vary": "^1"
             }
         },
+        "css-select": {
+            "version": "5.1.0",
+            "resolved": "https://registry.npmjs.org/css-select/-/css-select-5.1.0.tgz",
+            "integrity": "sha512-nwoRF1rvRRnnCqqY7updORDsuqKzqYJ28+oSMaJMMgOauh3fvwHqMS7EZpIPqK8GL+g9mKxF1vP/ZjSeNjEVHg==",
+            "dev": true,
+            "requires": {
+                "boolbase": "^1.0.0",
+                "css-what": "^6.1.0",
+                "domhandler": "^5.0.2",
+                "domutils": "^3.0.1",
+                "nth-check": "^2.0.1"
+            },
+            "dependencies": {
+                "dom-serializer": {
+                    "version": "2.0.0",
+                    "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-2.0.0.tgz",
+                    "integrity": "sha512-wIkAryiqt/nV5EQKqQpo3SToSOV9J0DnbJqwK7Wv/Trc92zIAYZ4FlMu+JPFW1DfGFt81ZTCGgDEabffXeLyJg==",
+                    "dev": true,
+                    "requires": {
+                        "domelementtype": "^2.3.0",
+                        "domhandler": "^5.0.2",
+                        "entities": "^4.2.0"
+                    }
+                },
+                "domelementtype": {
+                    "version": "2.3.0",
+                    "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-2.3.0.tgz",
+                    "integrity": "sha512-OLETBj6w0OsagBwdXnPdN0cnMfF9opN69co+7ZrbfPGrdpPVNBUj02spi6B1N7wChLQiPn4CSH/zJvXw56gmHw==",
+                    "dev": true
+                },
+                "domhandler": {
+                    "version": "5.0.3",
+                    "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-5.0.3.tgz",
+                    "integrity": "sha512-cgwlv/1iFQiFnU96XXgROh8xTeetsnJiDsTc7TYCLFd9+/WNkIqPTxiM/8pSd8VIrhXGTf1Ny1q1hquVqDJB5w==",
+                    "dev": true,
+                    "requires": {
+                        "domelementtype": "^2.3.0"
+                    }
+                },
+                "domutils": {
+                    "version": "3.1.0",
+                    "resolved": "https://registry.npmjs.org/domutils/-/domutils-3.1.0.tgz",
+                    "integrity": "sha512-H78uMmQtI2AhgDJjWeQmHwJJ2bLPD3GMmO7Zja/ZZh84wkm+4ut+IUnUdRa8uCGX88DiVx1j6FRe1XfxEgjEZA==",
+                    "dev": true,
+                    "requires": {
+                        "dom-serializer": "^2.0.0",
+                        "domelementtype": "^2.3.0",
+                        "domhandler": "^5.0.3"
+                    }
+                },
+                "entities": {
+                    "version": "4.5.0",
+                    "resolved": "https://registry.npmjs.org/entities/-/entities-4.5.0.tgz",
+                    "integrity": "sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==",
+                    "dev": true
+                }
+            }
+        },
+        "css-tree": {
+            "version": "2.3.1",
+            "resolved": "https://registry.npmjs.org/css-tree/-/css-tree-2.3.1.tgz",
+            "integrity": "sha512-6Fv1DV/TYw//QF5IzQdqsNDjx/wc8TrMBZsqjL9eW01tWb7R7k/mq+/VXfJCl7SoD5emsJop9cOByJZfs8hYIw==",
+            "dev": true,
+            "requires": {
+                "mdn-data": "2.0.30",
+                "source-map-js": "^1.0.1"
+            }
+        },
+        "css-what": {
+            "version": "6.1.0",
+            "resolved": "https://registry.npmjs.org/css-what/-/css-what-6.1.0.tgz",
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+            "dev": true
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             "resolved": "https://registry.npmjs.org/cssesc/-/cssesc-3.0.0.tgz",
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             "dev": true
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+        "csso": {
+            "version": "5.0.5",
+            "resolved": "https://registry.npmjs.org/csso/-/csso-5.0.5.tgz",
+            "integrity": "sha512-0LrrStPOdJj+SPCCrGhzryycLjwcgUSHBtxNA8aIDxf0GLsRh1cKYhB00Gd1lDOS4yGH69+SNn13+TWbVHETFQ==",
+            "dev": true,
+            "requires": {
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+            },
+            "dependencies": {
+                "css-tree": {
+                    "version": "2.2.1",
+                    "resolved": "https://registry.npmjs.org/css-tree/-/css-tree-2.2.1.tgz",
+                    "integrity": "sha512-OA0mILzGc1kCOCSJerOeqDxDQ4HOh+G8NbOJFOTgOCzpw7fCBubk0fEyxp8AgOL/jvLgYA/uV0cMbe43ElF1JA==",
+                    "dev": true,
+                    "requires": {
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+                        "source-map-js": "^1.0.1"
+                    }
+                },
+                "mdn-data": {
+                    "version": "2.0.28",
+                    "resolved": "https://registry.npmjs.org/mdn-data/-/mdn-data-2.0.28.tgz",
+                    "integrity": "sha512-aylIc7Z9y4yzHYAJNuESG3hfhC+0Ibp/MAMiaOZgNv4pmEdFyfZhhhny4MNiAfWdBQ1RQ2mfDWmM1x8SvGyp8g==",
+                    "dev": true
+                }
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             "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
@@ -6897,6 +7219,12 @@
                 "object-visit": "^1.0.0"
             }
         },
+        "mdn-data": {
+            "version": "2.0.30",
+            "resolved": "https://registry.npmjs.org/mdn-data/-/mdn-data-2.0.30.tgz",
+            "integrity": "sha512-GaqWWShW4kv/G9IEucWScBx9G1/vsFZZJUO+tD26M8J8z3Kw5RDQjaoZe03YAClgeS/SWPOcb4nkFBTEi5DUEA==",
+            "dev": true
+        },
         "memory-fs": {
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             "resolved": "https://registry.npmjs.org/memory-fs/-/memory-fs-0.4.1.tgz",
@@ -7131,6 +7459,15 @@
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         },
+        "nth-check": {
+            "version": "2.1.1",
+            "resolved": "https://registry.npmjs.org/nth-check/-/nth-check-2.1.1.tgz",
+            "integrity": "sha512-lqjrjmaOoAnWfMmBPL+XNnynZh2+swxiX3WUE0s4yEHI6m+AwrK2UZOimIRl3X/4QctVqS8AiZjFqyOGrMXb/w==",
+            "dev": true,
+            "requires": {
+                "boolbase": "^1.0.0"
+            }
+        },
         "object-assign": {
             "version": "4.1.1",
             "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
@@ -8335,6 +8672,29 @@
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             "integrity": "sha1-W9n23vwTOFmgRGRtR0P6vCjbfi0="
         },
+        "svgo": {
+            "version": "3.2.0",
+            "resolved": "https://registry.npmjs.org/svgo/-/svgo-3.2.0.tgz",
+            "integrity": "sha512-4PP6CMW/V7l/GmKRKzsLR8xxjdHTV4IMvhTnpuHwwBazSIlw5W/5SmPjN8Dwyt7lKbSJrRDgp4t9ph0HgChFBQ==",
+            "dev": true,
+            "requires": {
+                "@trysound/sax": "0.2.0",
+                "commander": "^7.2.0",
+                "css-select": "^5.1.0",
+                "css-tree": "^2.3.1",
+                "css-what": "^6.1.0",
+                "csso": "^5.0.5",
+                "picocolors": "^1.0.0"
+            },
+            "dependencies": {
+                "commander": {
+                    "version": "7.2.0",
+                    "resolved": "https://registry.npmjs.org/commander/-/commander-7.2.0.tgz",
+                    "integrity": "sha512-QrWXB+ZQSVPmIWIhtEO9H+gwHaMGYiF5ChvoJ+K9ZGHG/sVsa6yiesAD1GC/x46sET00Xlwo1u49RVVVzvcSkw==",
+                    "dev": true
+                }
+            }
+        },
         "tiny-glob": {
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package.json

@@ -31,6 +31,7 @@
         "purgecss": "^5.0.0",
         "sass": "^1.70.0",
         "svg-mixer": "~2.3.14",
+        "svgo": "^3.2.0",
         "tiny-glob": "^0.2.9"
     },
     "overrides": {