Bump to v3.0.0.

internal/baseIsMatch.js

@@ -0,0 +1,58 @@
+import baseIsEqual from './baseIsEqual';
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * The base implementation of `_.isMatch` without support for callback
+ * shorthands or `this` binding.
+ *
+ * @private
+ * @param {Object} source The object to inspect.
+ * @param {Array} props The source property names to match.
+ * @param {Array} values The source values to match.
+ * @param {Array} strictCompareFlags Strict comparison flags for source values.
+ * @param {Function} [customizer] The function to customize comparing objects.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ */
+function baseIsMatch(object, props, values, strictCompareFlags, customizer) {
+  var length = props.length;
+  if (object == null) {
+    return !length;
+  }
+  var index = -1,
+      noCustomizer = !customizer;
+
+  while (++index < length) {
+    if ((noCustomizer && strictCompareFlags[index])
+          ? values[index] !== object[props[index]]
+          : !hasOwnProperty.call(object, props[index])
+        ) {
+      return false;
+    }
+  }
+  index = -1;
+  while (++index < length) {
+    var key = props[index];
+    if (noCustomizer && strictCompareFlags[index]) {
+      var result = hasOwnProperty.call(object, key);
+    } else {
+      var objValue = object[key],
+          srcValue = values[index];
+
+      result = customizer ? customizer(objValue, srcValue, key) : undefined;
+      if (typeof result == 'undefined') {
+        result = baseIsEqual(srcValue, objValue, customizer, true);
+      }
+    }
+    if (!result) {
+      return false;
+    }
+  }
+  return true;
+}
+
+export default baseIsMatch;