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

node_modules/is-subset/module/index.js

@@ -0,0 +1,39 @@
+ /**
+  * Check if an object is contained within another object.
+  *
+  * Returns `true` if:
+  * - all enumerable keys of *subset* are also enumerable in *superset*, and
+  * - every value assigned to an enumerable key of *subset* strictly equals
+  *   the value assigned to the same key of *superset* – or is a subset of it.
+  *
+  * @param  {Object}  superset
+  * @param  {Object}  subset
+  *
+  * @returns  {Boolean}
+  *
+  * @module    is-subset
+  * @function  default
+  * @alias     isSubset
+  */
+const isSubset = (superset, subset) => {
+  if (
+    (typeof superset !== 'object' || superset === null) ||
+    (typeof subset !== 'object' || subset === null)
+  ) return false;
+
+  return Object.keys(subset).every((key) => {
+    if (!superset.propertyIsEnumerable(key)) return false;
+
+    const subsetItem = subset[key];
+    const supersetItem = superset[key];
+    if (
+      (typeof subsetItem === 'object' && subsetItem !== null) ?
+      !isSubset(supersetItem, subsetItem) :
+      supersetItem !== subsetItem
+    ) return false;
+
+    return true;
+  });
+};
+
+export {isSubset as default};