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authorruki <waruqi@gmail.com>2018-11-08 00:38:48 +0800
committerruki <waruqi@gmail.com>2018-11-07 21:53:09 +0800
commit26105034da4fcce7ac883c899d781f016559310d (patch)
treec459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/cssnano/dist/index.js
parent2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff)
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+'use strict';
+
+exports.__esModule = true;
+
+var _decamelize = require('decamelize');
+
+var _decamelize2 = _interopRequireDefault(_decamelize);
+
+var _defined = require('defined');
+
+var _defined2 = _interopRequireDefault(_defined);
+
+var _objectAssign = require('object-assign');
+
+var _objectAssign2 = _interopRequireDefault(_objectAssign);
+
+var _postcss = require('postcss');
+
+var _postcss2 = _interopRequireDefault(_postcss);
+
+var _postcssFilterPlugins2 = require('postcss-filter-plugins');
+
+var _postcssFilterPlugins3 = _interopRequireDefault(_postcssFilterPlugins2);
+
+var _postcssDiscardComments = require('postcss-discard-comments');
+
+var _postcssDiscardComments2 = _interopRequireDefault(_postcssDiscardComments);
+
+var _postcssReduceInitial = require('postcss-reduce-initial');
+
+var _postcssReduceInitial2 = _interopRequireDefault(_postcssReduceInitial);
+
+var _postcssMinifyGradients = require('postcss-minify-gradients');
+
+var _postcssMinifyGradients2 = _interopRequireDefault(_postcssMinifyGradients);
+
+var _postcssSvgo = require('postcss-svgo');
+
+var _postcssSvgo2 = _interopRequireDefault(_postcssSvgo);
+
+var _postcssReduceTransforms = require('postcss-reduce-transforms');
+
+var _postcssReduceTransforms2 = _interopRequireDefault(_postcssReduceTransforms);
+
+var _autoprefixer = require('autoprefixer');
+
+var _autoprefixer2 = _interopRequireDefault(_autoprefixer);
+
+var _postcssZindex = require('postcss-zindex');
+
+var _postcssZindex2 = _interopRequireDefault(_postcssZindex);
+
+var _postcssConvertValues = require('postcss-convert-values');
+
+var _postcssConvertValues2 = _interopRequireDefault(_postcssConvertValues);
+
+var _postcssCalc = require('postcss-calc');
+
+var _postcssCalc2 = _interopRequireDefault(_postcssCalc);
+
+var _postcssColormin = require('postcss-colormin');
+
+var _postcssColormin2 = _interopRequireDefault(_postcssColormin);
+
+var _postcssOrderedValues = require('postcss-ordered-values');
+
+var _postcssOrderedValues2 = _interopRequireDefault(_postcssOrderedValues);
+
+var _postcssMinifySelectors = require('postcss-minify-selectors');
+
+var _postcssMinifySelectors2 = _interopRequireDefault(_postcssMinifySelectors);
+
+var _postcssMinifyParams = require('postcss-minify-params');
+
+var _postcssMinifyParams2 = _interopRequireDefault(_postcssMinifyParams);
+
+var _postcssNormalizeCharset = require('postcss-normalize-charset');
+
+var _postcssNormalizeCharset2 = _interopRequireDefault(_postcssNormalizeCharset);
+
+var _postcssMinifyFontValues = require('postcss-minify-font-values');
+
+var _postcssMinifyFontValues2 = _interopRequireDefault(_postcssMinifyFontValues);
+
+var _postcssDiscardUnused = require('postcss-discard-unused');
+
+var _postcssDiscardUnused2 = _interopRequireDefault(_postcssDiscardUnused);
+
+var _postcssNormalizeUrl = require('postcss-normalize-url');
+
+var _postcssNormalizeUrl2 = _interopRequireDefault(_postcssNormalizeUrl);
+
+var _postcssMergeIdents = require('postcss-merge-idents');
+
+var _postcssMergeIdents2 = _interopRequireDefault(_postcssMergeIdents);
+
+var _postcssReduceIdents = require('postcss-reduce-idents');
+
+var _postcssReduceIdents2 = _interopRequireDefault(_postcssReduceIdents);
+
+var _postcssMergeLonghand = require('postcss-merge-longhand');
+
+var _postcssMergeLonghand2 = _interopRequireDefault(_postcssMergeLonghand);
+
+var _postcssDiscardDuplicates = require('postcss-discard-duplicates');
+
+var _postcssDiscardDuplicates2 = _interopRequireDefault(_postcssDiscardDuplicates);
+
+var _postcssDiscardOverridden = require('postcss-discard-overridden');
+
+var _postcssDiscardOverridden2 = _interopRequireDefault(_postcssDiscardOverridden);
+
+var _postcssMergeRules = require('postcss-merge-rules');
+
+var _postcssMergeRules2 = _interopRequireDefault(_postcssMergeRules);
+
+var _postcssDiscardEmpty = require('postcss-discard-empty');
+
+var _postcssDiscardEmpty2 = _interopRequireDefault(_postcssDiscardEmpty);
+
+var _postcssUniqueSelectors = require('postcss-unique-selectors');
+
+var _postcssUniqueSelectors2 = _interopRequireDefault(_postcssUniqueSelectors);
+
+var _functionOptimiser = require('./lib/functionOptimiser');
+
+var _functionOptimiser2 = _interopRequireDefault(_functionOptimiser);
+
+var _filterOptimiser = require('./lib/filterOptimiser');
+
+var _filterOptimiser2 = _interopRequireDefault(_filterOptimiser);
+
+var _normalizeString = require('./lib/normalizeString');
+
+var _normalizeString2 = _interopRequireDefault(_normalizeString);
+
+var _normalizeUnicode = require('./lib/normalizeUnicode');
+
+var _normalizeUnicode2 = _interopRequireDefault(_normalizeUnicode);
+
+var _reduceDisplayValues = require('./lib/reduceDisplayValues');
+
+var _reduceDisplayValues2 = _interopRequireDefault(_reduceDisplayValues);
+
+var _reduceBackgroundRepeat = require('./lib/reduceBackgroundRepeat');
+
+var _reduceBackgroundRepeat2 = _interopRequireDefault(_reduceBackgroundRepeat);
+
+var _reducePositions = require('./lib/reducePositions');
+
+var _reducePositions2 = _interopRequireDefault(_reducePositions);
+
+var _core = require('./lib/core');
+
+var _core2 = _interopRequireDefault(_core);
+
+var _reduceTimingFunctions = require('./lib/reduceTimingFunctions');
+
+var _reduceTimingFunctions2 = _interopRequireDefault(_reduceTimingFunctions);
+
+var _styleCache = require('./lib/styleCache');
+
+var _styleCache2 = _interopRequireDefault(_styleCache);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// Processors
+var processors = {
+ postcssFilterPlugins: function postcssFilterPlugins() {
+ return (0, _postcssFilterPlugins3.default)({ silent: true });
+ },
+ postcssDiscardComments: _postcssDiscardComments2.default,
+ postcssMinifyGradients: _postcssMinifyGradients2.default,
+ postcssReduceInitial: _postcssReduceInitial2.default,
+ postcssSvgo: _postcssSvgo2.default,
+ reduceDisplayValues: _reduceDisplayValues2.default,
+ postcssReduceTransforms: _postcssReduceTransforms2.default,
+ autoprefixer: _autoprefixer2.default,
+ postcssZindex: _postcssZindex2.default,
+ postcssConvertValues: _postcssConvertValues2.default,
+ reduceTimingFunctions: _reduceTimingFunctions2.default,
+ postcssCalc: _postcssCalc2.default,
+ postcssColormin: _postcssColormin2.default,
+ postcssOrderedValues: _postcssOrderedValues2.default,
+ postcssMinifySelectors: _postcssMinifySelectors2.default,
+ postcssMinifyParams: _postcssMinifyParams2.default,
+ postcssNormalizeCharset: _postcssNormalizeCharset2.default,
+ postcssDiscardOverridden: _postcssDiscardOverridden2.default,
+ normalizeString: _normalizeString2.default,
+ normalizeUnicode: _normalizeUnicode2.default,
+ // minify-font-values should be run before discard-unused
+ postcssMinifyFontValues: _postcssMinifyFontValues2.default,
+ postcssDiscardUnused: _postcssDiscardUnused2.default,
+ postcssNormalizeUrl: _postcssNormalizeUrl2.default,
+ functionOptimiser: _functionOptimiser2.default,
+ filterOptimiser: _filterOptimiser2.default,
+ reduceBackgroundRepeat: _reduceBackgroundRepeat2.default,
+ reducePositions: _reducePositions2.default,
+ core: _core2.default,
+ // Optimisations after this are sensitive to previous optimisations in
+ // the pipe, such as whitespace normalising/selector re-ordering
+ postcssMergeIdents: _postcssMergeIdents2.default,
+ postcssReduceIdents: _postcssReduceIdents2.default,
+ postcssMergeLonghand: _postcssMergeLonghand2.default,
+ postcssDiscardDuplicates: _postcssDiscardDuplicates2.default,
+ postcssMergeRules: _postcssMergeRules2.default,
+ postcssDiscardEmpty: _postcssDiscardEmpty2.default,
+ postcssUniqueSelectors: _postcssUniqueSelectors2.default,
+ styleCache: _styleCache2.default
+};
+
+var defaultOptions = {
+ autoprefixer: {
+ add: false
+ },
+ postcssConvertValues: {
+ length: false
+ },
+ postcssNormalizeCharset: {
+ add: false
+ }
+};
+
+var safeOptions = {
+ postcssConvertValues: {
+ length: false
+ },
+ postcssDiscardUnused: {
+ disable: true
+ },
+ postcssMergeIdents: {
+ disable: true
+ },
+ postcssReduceIdents: {
+ counterStyle: false,
+ gridTemplate: false,
+ keyframes: false
+ },
+ postcssNormalizeUrl: {
+ stripWWW: false
+ },
+ postcssZindex: {
+ disable: true
+ }
+};
+
+var cssnano = _postcss2.default.plugin('cssnano', function () {
+ var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+ // Prevent PostCSS from throwing when safe is defined
+ if (options.safe === true) {
+ options.isSafe = true;
+ options.safe = null;
+ }
+
+ var safe = options.isSafe;
+ var proc = (0, _postcss2.default)();
+ var warnings = [];
+
+ if (typeof options.fontFamily !== 'undefined' || typeof options.minifyFontWeight !== 'undefined') {
+ warnings.push('The fontFamily & minifyFontWeight options have been ' + 'consolidated into minifyFontValues, and are now deprecated.');
+ if (!options.minifyFontValues) {
+ options.minifyFontValues = options.fontFamily;
+ }
+ }
+
+ if (typeof options.singleCharset !== 'undefined') {
+ warnings.push('The singleCharset option has been renamed to ' + 'normalizeCharset, and is now deprecated.');
+ options.normalizeCharset = options.singleCharset;
+ }
+
+ if (warnings.length) {
+ proc.use(_postcss2.default.plugin('cssnano', function () {
+ return function (css, result) {
+ return warnings.forEach(function (w) {
+ return result.warn(w);
+ });
+ };
+ }));
+ }
+
+ Object.keys(processors).forEach(function (plugin) {
+ var shortName = plugin.replace('postcss', '');
+ shortName = shortName.slice(0, 1).toLowerCase() + shortName.slice(1);
+
+ var opts = (0, _defined2.default)(options[shortName], options[plugin], options[(0, _decamelize2.default)(plugin, '-')]);
+
+ if (opts === false) {
+ opts = { disable: true };
+ }
+
+ opts = (0, _objectAssign2.default)({}, defaultOptions[plugin], safe ? safeOptions[plugin] : null, opts);
+
+ if (!opts.disable) {
+ proc.use(processors[plugin](opts));
+ }
+ });
+
+ return proc;
+});
+
+cssnano.process = function (css) {
+ var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+ options.map = options.map || (options.sourcemap ? true : null);
+ return (0, _postcss2.default)([cssnano(options)]).process(css, options);
+};
+
+exports.default = cssnano;
+module.exports = exports['default']; \ No newline at end of file