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Diffstat (limited to 'node_modules/cssnano/dist/index.js')
| -rw-r--r-- | node_modules/cssnano/dist/index.js | 310 |
1 files changed, 310 insertions, 0 deletions
diff --git a/node_modules/cssnano/dist/index.js b/node_modules/cssnano/dist/index.js new file mode 100644 index 00000000..7f3b09b8 --- /dev/null +++ b/node_modules/cssnano/dist/index.js @@ -0,0 +1,310 @@ +'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'];
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