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chore(package): use cssnano 4 and PostCSS 6 #739

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chore(package): use cssnano 4 and PostCSS 6 #739

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4 changes: 2 additions & 2 deletions lib/processCss.js
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Original file line number Diff line number Diff line change
Expand Up @@ -192,11 +192,11 @@ module.exports = function processCss(inputSource, inputMap, options, callback) {
if(minimize) {
var cssnano = require("cssnano");
var minimizeOptions = assign({}, query.minimize);
["zindex", "normalizeUrl", "discardUnused", "mergeIdents", "reduceIdents", "autoprefixer"].forEach(function(name) {
["cssDeclarationSorter", "normalizeUrl"].forEach(function(name) {
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cssDeclarationSorter should be safe

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We can enable it back when cssnano/cssnano#535 was fixed. Anyway, it is safer to start from CSSNano 3 optimization and after some tests, enable more optimizations.

if(typeof minimizeOptions[name] === "undefined")
minimizeOptions[name] = false;
});
pipeline.use(cssnano(minimizeOptions));
pipeline.use(cssnano({preset: ['default', minimizeOptions]}));
}

pipeline.process(inputSource, {
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