Bump to v4.0.0.

lang.default.js

@@ -0,0 +1,60 @@
+import clone from './clone';
+import cloneDeep from './cloneDeep';
+import cloneDeepWith from './cloneDeepWith';
+import cloneWith from './cloneWith';
+import eq from './eq';
+import gt from './gt';
+import gte from './gte';
+import isArguments from './isArguments';
+import isArray from './isArray';
+import isArrayLike from './isArrayLike';
+import isArrayLikeObject from './isArrayLikeObject';
+import isBoolean from './isBoolean';
+import isDate from './isDate';
+import isElement from './isElement';
+import isEmpty from './isEmpty';
+import isEqual from './isEqual';
+import isEqualWith from './isEqualWith';
+import isError from './isError';
+import isFinite from './isFinite';
+import isFunction from './isFunction';
+import isInteger from './isInteger';
+import isLength from './isLength';
+import isMatch from './isMatch';
+import isMatchWith from './isMatchWith';
+import isNaN from './isNaN';
+import isNative from './isNative';
+import isNil from './isNil';
+import isNull from './isNull';
+import isNumber from './isNumber';
+import isObject from './isObject';
+import isObjectLike from './isObjectLike';
+import isPlainObject from './isPlainObject';
+import isRegExp from './isRegExp';
+import isSafeInteger from './isSafeInteger';
+import isString from './isString';
+import isSymbol from './isSymbol';
+import isTypedArray from './isTypedArray';
+import isUndefined from './isUndefined';
+import lt from './lt';
+import lte from './lte';
+import toArray from './toArray';
+import toInteger from './toInteger';
+import toLength from './toLength';
+import toNumber from './toNumber';
+import toPlainObject from './toPlainObject';
+import toSafeInteger from './toSafeInteger';
+import toString from './toString';
+
+export default {
+  clone, cloneDeep, cloneDeepWith, cloneWith, eq,
+  gt, gte, isArguments, isArray, isArrayLike,
+  isArrayLikeObject, isBoolean, isDate, isElement, isEmpty,
+  isEqual, isEqualWith, isError, isFinite, isFunction,
+  isInteger, isLength, isMatch, isMatchWith, isNaN,
+  isNative, isNil, isNull, isNumber, isObject,
+  isObjectLike, isPlainObject, isRegExp, isSafeInteger, isString,
+  isSymbol, isTypedArray, isUndefined, lt, lte,
+  toArray, toInteger, toLength, toNumber, toPlainObject,
+  toSafeInteger, toString
+};