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							- var compactable = require('../compactable');
 
- var InvalidPropertyError = require('../invalid-property-error');
 
- function populateComponents(properties, validator, warnings) {
 
-   var component;
 
-   var j, m;
 
-   for (var i = properties.length - 1; i >= 0; i--) {
 
-     var property = properties[i];
 
-     var descriptor = compactable[property.name];
 
-     if (descriptor && descriptor.shorthand) {
 
-       property.shorthand = true;
 
-       property.dirty = true;
 
-       try {
 
-         property.components = descriptor.breakUp(property, compactable, validator);
 
-         if (descriptor.shorthandComponents) {
 
-           for (j = 0, m = property.components.length; j < m; j++) {
 
-             component = property.components[j];
 
-             component.components = compactable[component.name].breakUp(component, compactable, validator);
 
-           }
 
-         }
 
-       } catch (e) {
 
-         if (e instanceof InvalidPropertyError) {
 
-           property.components = []; // this will set property.unused to true below
 
-           warnings.push(e.message);
 
-         } else {
 
-           throw e;
 
-         }
 
-       }
 
-       if (property.components.length > 0)
 
-         property.multiplex = property.components[0].multiplex;
 
-       else
 
-         property.unused = true;
 
-     }
 
-   }
 
- }
 
- module.exports = populateComponents;
 
 
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