added backup and email client

frontend/node_modules/goober/src/css.js

@@ -0,0 +1,40 @@
+import { hash } from './core/hash';
+import { compile } from './core/compile';
+import { getSheet } from './core/get-sheet';
+
+/**
+ * css entry
+ * @param {String|Object|Function} val
+ */
+function css(val) {
+    let ctx = this || {};
+    let _val = val.call ? val(ctx.p) : val;
+
+    return hash(
+        _val.unshift
+            ? _val.raw
+                ? // Tagged templates
+                  compile(_val, [].slice.call(arguments, 1), ctx.p)
+                : // Regular arrays
+                  _val.reduce((o, i) => Object.assign(o, i && i.call ? i(ctx.p) : i), {})
+            : _val,
+        getSheet(ctx.target),
+        ctx.g,
+        ctx.o,
+        ctx.k
+    );
+}
+
+/**
+ * CSS Global function to declare global styles
+ * @type {Function}
+ */
+let glob = css.bind({ g: 1 });
+
+/**
+ * `keyframes` function for defining animations
+ * @type {Function}
+ */
+let keyframes = css.bind({ k: 1 });
+
+export { css, glob, keyframes };