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Code Issues Releases Wiki Activity

Update SVG optimiser script

This commit is contained in:
jeremy@jermolene.com 2021-04-16 09:20:39 +01:00
parent ac022ec79f
commit caec6bc3fe
1 changed files with 43 additions and 41 deletions
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84
bin/optimise-svgs.js
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@ -5,52 +5,52 @@ Optimise the SVGs in ./core/images using SVGO from https://github.com/svg/svgo
Install SVGO with the following command in the root of the repo:
npm install svgo
npm install svgo@2.3.0
*/
"use strict";
var fs = require("fs"),
path = require("path"),
SVGO = require("svgo"),
svgo = new SVGO({
{ optimize } = require("svgo"),
config = {
plugins: [
{cleanupAttrs: true},
{removeDoctype: true},
{removeXMLProcInst: true},
{removeComments: true},
{removeMetadata: true},
{removeTitle: true},
{removeDesc: true},
{removeUselessDefs: true},
{removeEditorsNSData: true},
{removeEmptyAttrs: true},
{removeHiddenElems: true},
{removeEmptyText: true},
{removeEmptyContainers: true},
{removeViewBox: false},
{cleanupEnableBackground: true},
{convertStyleToAttrs: true},
{convertColors: true},
{convertPathData: true},
{convertTransform: true},
{removeUnknownsAndDefaults: true},
{removeNonInheritableGroupAttrs: true},
{removeUselessStrokeAndFill: true},
{removeUnusedNS: true},
{cleanupIDs: true},
{cleanupNumericValues: true},
{moveElemsAttrsToGroup: true},
{moveGroupAttrsToElems: true},
{collapseGroups: true},
{removeRasterImages: false},
{mergePaths: true},
{convertShapeToPath: true},
{sortAttrs: true},
{removeDimensions: false},
{removeAttrs: {attrs: "(stroke|fill)"}}
'cleanupAttrs',
'removeDoctype',
'removeXMLProcInst',
'removeComments',
'removeMetadata',
'removeTitle',
'removeDesc',
'removeUselessDefs',
'removeEditorsNSData',
'removeEmptyAttrs',
'removeHiddenElems',
'removeEmptyText',
'removeEmptyContainers',
// 'removeViewBox',
'cleanupEnableBackground',
'convertStyleToAttrs',
'convertColors',
'convertPathData',
'convertTransform',
'removeUnknownsAndDefaults',
'removeNonInheritableGroupAttrs',
'removeUselessStrokeAndFill',
'removeUnusedNS',
'cleanupIDs',
'cleanupNumericValues',
'moveElemsAttrsToGroup',
'moveGroupAttrsToElems',
'collapseGroups',
// 'removeRasterImages',
'mergePaths',
'convertShapeToPath',
'sortAttrs',
//'removeDimensions',
{name: 'removeAttrs', params: { attrs: '(stroke|fill)' } }
]
});
};
var basepath = "./core/images/",
files = fs.readdirSync(basepath).sort();
@ -66,12 +66,14 @@ files.forEach(function(filename) {
fakeSVG = body.join("\n");
// A hack to make the new-journal-button work
fakeSVG = fakeSVG.replace("<<now \"DD\">>","&lt;&lt;now &quot;DD&quot;&gt;&gt;");
svgo.optimize(fakeSVG, {path: filepath}).then(function(result) {
config.path = filepath;
var result = optimize(fakeSVG,config);
if(result) {
var newSVG = header.join("\n") + "\n\n" + result.data.replace("&lt;&lt;now &quot;DD&quot;&gt;&gt;","<<now \"DD\">>");
fs.writeFileSync(filepath,newSVG);
},function(err) {
} else {
console.log("Error " + err + " with " + filename)
process.exit();
});
};
}
});