diff options
Diffstat (limited to 'node_modules/cssnano/dist/lib/core.js')
| -rw-r--r-- | node_modules/cssnano/dist/lib/core.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/node_modules/cssnano/dist/lib/core.js b/node_modules/cssnano/dist/lib/core.js new file mode 100644 index 00000000..bbf393d4 --- /dev/null +++ b/node_modules/cssnano/dist/lib/core.js @@ -0,0 +1,46 @@ +'use strict'; + +exports.__esModule = true; + +var _postcss = require('postcss'); + +var atrule = 'atrule'; +var decl = 'decl'; +var rule = 'rule'; + +function minimiseWhitespace(node) { + var type = node.type; + + if (~[decl, rule, atrule].indexOf(type) && node.raws.before) { + node.raws.before = node.raws.before.replace(/\s/g, ''); + } + if (type === decl) { + // Ensure that !important values do not have any excess whitespace + if (node.important) { + node.raws.important = '!important'; + } + // Remove whitespaces around ie 9 hack + node.value = node.value.replace(/\s*(\\9)\s*/, '$1'); + // Remove extra semicolons and whitespace before the declaration + if (node.raws.before) { + var prev = node.prev(); + if (prev && prev.type !== rule) { + node.raws.before = node.raws.before.replace(/;/g, ''); + } + } + node.raws.between = ':'; + node.raws.semicolon = false; + } else if (type === rule || type === atrule) { + node.raws.between = node.raws.after = ''; + node.raws.semicolon = false; + } +} + +exports.default = (0, _postcss.plugin)('cssnano-core', function () { + return function (css) { + css.walk(minimiseWhitespace); + // Remove final newline + css.raws.after = ''; + }; +}); +module.exports = exports['default'];
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