| var mergeIntoShorthands = require('./merge-into-shorthands'); |
| var overrideProperties = require('./override-properties'); |
| var populateComponents = require('./populate-components'); |
| |
| var restoreWithComponents = require('../restore-with-components'); |
| |
| var wrapForOptimizing = require('../../wrap-for-optimizing').all; |
| var removeUnused = require('../../remove-unused'); |
| var restoreFromOptimizing = require('../../restore-from-optimizing'); |
| |
| var OptimizationLevel = require('../../../options/optimization-level').OptimizationLevel; |
| |
| function optimizeProperties(properties, withOverriding, withMerging, context) { |
| var levelOptions = context.options.level[OptimizationLevel.Two]; |
| var _properties = wrapForOptimizing(properties, false, levelOptions.skipProperties); |
| var _property; |
| var i, l; |
| |
| populateComponents(_properties, context.validator, context.warnings); |
| |
| for (i = 0, l = _properties.length; i < l; i++) { |
| _property = _properties[i]; |
| if (_property.block) { |
| optimizeProperties(_property.value[0][1], withOverriding, withMerging, context); |
| } |
| } |
| |
| if (withMerging && levelOptions.mergeIntoShorthands) { |
| mergeIntoShorthands(_properties, context.validator); |
| } |
| |
| if (withOverriding && levelOptions.overrideProperties) { |
| overrideProperties(_properties, withMerging, context.options.compatibility, context.validator); |
| } |
| |
| restoreFromOptimizing(_properties, restoreWithComponents); |
| removeUnused(_properties); |
| } |
| |
| module.exports = optimizeProperties; |