Optimize lodash loading for production build.

No need to load the entire lodash library.

src/AvBaseInput.js

@@ -1,6 +1,7 @@
 import {Component} from 'react';
 import PropTypes from 'prop-types';
-import {isUndefined, isEqual} from 'lodash';
+import isUndefined from 'lodash/isUndefined';
+import isEqual from 'lodash/isEqual';
 
 const htmlValidationAttrs = ['min', 'max', 'minLength', 'maxLength', 'pattern', 'required', 'step'];
 const htmlValidationTypes = [

src/AvForm.js

@@ -4,7 +4,9 @@ import InputContainer from './AvInputContainer';
 import AvValidator from './AvValidator';
 import { Form } from 'reactstrap';
 import classNames from 'classnames';
-import {get as _get, set as _set, isString} from 'lodash';
+import _get from 'lodash/get';
+import _set from 'lodash/set';
+import isString from 'lodash/isString';
 
 const getInputErrorMessage = (input, ruleName) => {
   const errorMessage = input.props.errorMessage;

src/AvRadioGroup.js

@@ -2,7 +2,7 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import InputContainer from './AvInputContainer';
 import AvFeedback from './AvFeedback';
-import { isEqual } from 'lodash';
+import isEqual from 'lodash/isEqual';
 import { FormGroup } from 'reactstrap';
 
 const htmlValidationAttrs = ['required'];

src/AvValidator/max.js

@@ -1,5 +1,5 @@
 import moment from 'moment';
-import { toNumber } from 'lodash';
+import toNumber from 'lodash/toNumber';
 import { isEmpty, isoDateFormat } from './utils';
 
 export default function validate(value, context, constraint = {}, input = {}) {

src/AvValidator/maxlength.js

@@ -1,4 +1,4 @@
-import { toNumber } from 'lodash';
+import toNumber from 'lodash/toNumber';
 import { isEmpty } from './utils';
 
 export default function validate(value, context, constraint = {}) {

src/AvValidator/min.js

@@ -1,5 +1,5 @@
 import moment from 'moment';
-import { toNumber } from 'lodash';
+import toNumber from 'lodash/toNumber';
 import { isEmpty, isoDateFormat } from './utils';
 
 export default function validate(value, context, constraint = {}, input = {}) {

src/AvValidator/minlength.js

@@ -1,4 +1,4 @@
-import { toNumber } from 'lodash';
+import toNumber from 'lodash/toNumber';
 import { isEmpty } from './utils';
 
 export default function validate(value, context, constraint = {}) {

src/AvValidator/number.js

@@ -1,4 +1,5 @@
-import { isNumber, toNumber } from 'lodash';
+import isNumber from 'lodash/isNumber';
+import toNumber from 'lodash/toNumber';
 import { isEmpty } from './utils';
 
 export default function validate(value, context, {errorMessage = false} = {}) {

src/AvValidator/pattern.js

@@ -1,4 +1,4 @@
-import {isRegExp} from 'lodash';
+import isRegExp from 'lodash/isRegExp';
 import { isEmpty } from './utils';
 
 const REGEX = /^\/(.*)\/([gim]*)$/; // regular expression to test a regular expression

src/AvValidator/step.js

@@ -1,4 +1,4 @@
-import { toNumber } from 'lodash';
+import toNumber from 'lodash/toNumber';
 import { isEmpty } from './utils';
 
 // http://stackoverflow.com/a/31711034/1873485

src/AvValidator/utils.js

@@ -1,4 +1,5 @@
-import { isString, isUndefined } from 'lodash';
+import isString from 'lodash/isString';
+import isUndefined from 'lodash/isUndefined';
 /* global document */
 export const isoDateFormat = 'YYYY-MM-DD';