chore(package): re-init package with commitizen and standard-release

node_modules/compare-func/index.js

@@ -0,0 +1,42 @@
+'use strict';
+var arrayify = require('array-ify');
+var dotPropGet = require('dot-prop').get;
+
+function compareFunc(prop) {
+  return function(a, b) {
+    var ret = 0;
+
+    arrayify(prop).some(function(el) {
+      var x;
+      var y;
+
+      if (typeof el === 'function') {
+        x = el(a);
+        y = el(b);
+      } else if (typeof el === 'string') {
+        x = dotPropGet(a, el);
+        y = dotPropGet(b, el);
+      } else {
+        x = a;
+        y = b;
+      }
+
+      if (x === y) {
+        ret = 0;
+        return;
+      }
+
+      if (typeof x === 'string' && typeof y === 'string') {
+        ret = x.localeCompare(y);
+        return ret !== 0;
+      }
+
+      ret = x < y ? -1 : 1;
+      return true;
+    });
+
+    return ret;
+  };
+}
+
+module.exports = compareFunc;