From f2d4bd2c6f1d4500d70d1ba0a1a7cd76b19f0dd3 Mon Sep 17 00:00:00 2001
From: Vadim Dalecky <streamich@gmail.com>
Date: Tue, 13 Mar 2018 22:19:31 +0000
Subject: [PATCH] feat: add sheet() addon

---
 addon/sheet.js | 32 ++++++++++++++++++++++++++++++++
 lib/index.js   |  1 +
 2 files changed, 33 insertions(+)
 create mode 100644 addon/sheet.js

diff --git a/addon/sheet.js b/addon/sheet.js
new file mode 100644
index 00000000..5a8d03b5
--- /dev/null
+++ b/addon/sheet.js
@@ -0,0 +1,32 @@
+'use strict';
+
+var hash = require('../lib/hash').hash;
+
+exports.addonSheet = function (renderer) {
+    renderer.sheet = function (map, block) {
+        var result = {};
+
+        if (!block) {
+            block = hash(map);
+        }
+
+        for (var elementModifier in map) {
+            var styles = map[elementModifier];
+
+            Object.defineProperty(result, elementModifier, {
+                configurable: true,
+                get: function () {
+                    var classNames = this.rule(styles, block + '-' + elementModifier);
+
+                    Object.defineProperty(result, elementModifier, {
+                        value: classNames,
+                    });
+
+                    return classNames;
+                },
+            });
+        }
+
+        return result;
+    };
+};
diff --git a/lib/index.js b/lib/index.js
index 31598c15..cf995df8 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -8,6 +8,7 @@ var isClient = typeof window === 'object';
 
 exports.create = function (h) {
     var renderer = {
+        h: h,
         raw: '',
         cns: {},
         pfx: '_',