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/*
* Defines an `exports` object that can capture names and rules from
* multiple files. Requires a javascript runtime that supports
* ECMAScript 5.
*/
(function (global) {
'use strict';
var exports = {};
var rules = {};
var unmatchedName, unmatchedDef;
var lastName, lastDef;
Object.defineProperty(exports, 'name', {
set: function(name) {
if (unmatchedDef) {
rules[name] = unmatchedDef;
unmatchedDef = null;
}
else {
unmatchedName = name;
}
lastName = name;
},
get: function() {
return lastName;
}
});
Object.defineProperty(exports, 'rule', {
set: function(def) {
if (unmatchedName) {
rules[unmatchedName] = def;
unmatchedName = null;
}
else {
unmatchedDef = def;
}
lastDef = def;
},
get: function() {
return lastDef;
}
});
Object.defineProperty(global, 'exports', {
get: function() {
return exports;
},
set: function(exp) {
if (exp && typeof exp === 'object' && exp.name && exp.rule) {
rules[exp.name] = exp.rule;
lastName = exp.name;
lastDef = exp.rule;
}
}
});
function rule(name) {
return rules[name];
}
global.rule = rule;
}(this));
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