config.process = function(raw) {
return grunt.util.recurse(raw, function(value) {
// If the value is not a string, return it.
if (typeof value !== 'string') { return value; }
// If possible, access the specified property via config.get, in case it
// doesn't refer to a string, but instead refers to an object or array.
var matches = value.match(propStringTmplRe);
var result;
if (matches) {
result = config.get(matches[1]);
// If the result retrieved from the config data wasn't null or undefined,
// return it.
if (result != null) { return result; }
}
// Process the string as a template.
return grunt.template.process(value, {data: config.data});
});
};