tt-react-textarea-autosize - npm Package Compare versions

Comparing version 5.1.0-tt3 to 6.1.0-tt1

dist/react-textarea-autosize.js

 (function (global, factory) {
-	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('react'), require('prop-types')) :
-	typeof define === 'function' && define.amd ? define(['react', 'prop-types'], factory) :
-	(global.TextareaAutosize = factory(global.React,global.PropTypes));
-}(this, (function (React,PropTypes) { 'use strict';
+	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('react')) :
+	typeof define === 'function' && define.amd ? define(['exports', 'react'], factory) :
+	(factory((global.TextareaAutosize = {}),global.React));
+}(this, (function (exports,React) { 'use strict';
 
 React = React && React.hasOwnProperty('default') ? React['default'] : React;
-PropTypes = PropTypes && PropTypes.hasOwnProperty('default') ? PropTypes['default'] : PropTypes;
 
+function _extends() {
+  _extends = Object.assign || function (target) {
+    for (var i = 1; i < arguments.length; i++) {
+      var source = arguments[i];
+
+      for (var key in source) {
+        if (Object.prototype.hasOwnProperty.call(source, key)) {
+          target[key] = source[key];
+        }
+      }
+    }
+
+    return target;
+  };
+
+  return _extends.apply(this, arguments);
+}
+
+function _inheritsLoose(subClass, superClass) {
+  subClass.prototype = Object.create(superClass.prototype);
+  subClass.prototype.constructor = subClass;
+  subClass.__proto__ = superClass;
+}
+
+var _sPO = Object.setPrototypeOf || function _sPO(o, p) {
+  o.__proto__ = p;
+  return o;
+};
+
+var _construct = typeof Reflect === "object" && Reflect.construct || function _construct(Parent, args, Class) {
+  var Constructor,
+      a = [null];
+  a.push.apply(a, args);
+  Constructor = Parent.bind.apply(Parent, a);
+  return _sPO(new Constructor(), Class.prototype);
+};
+
+function _objectWithoutProperties(source, excluded) {
+  if (source == null) return {};
+  var target = {};
+  var sourceKeys = Object.keys(source);
+  var key, i;
+
+  for (i = 0; i < sourceKeys.length; i++) {
+    key = sourceKeys[i];
+    if (excluded.indexOf(key) >= 0) continue;
+    target[key] = source[key];
+  }
+
+  if (Object.getOwnPropertySymbols) {
+    var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
+
+    for (i = 0; i < sourceSymbolKeys.length; i++) {
+      key = sourceSymbolKeys[i];
+      if (excluded.indexOf(key) >= 0) continue;
+      if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
+      target[key] = source[key];
+    }
+  }
+
+  return target;
+}
+
+function createCommonjsModule(fn, module) {
+	return module = { exports: {} }, fn(module, module.exports), module.exports;
+}
+
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * 
+ */
+
+function makeEmptyFunction(arg) {
+  return function () {
+    return arg;
+  };
+}
+
+/**
+ * This function accepts and discards inputs; it has no side effects. This is
+ * primarily useful idiomatically for overridable function endpoints which
+ * always need to be callable, since JS lacks a null-call idiom ala Cocoa.
+ */
+var emptyFunction = function emptyFunction() {};
+
+emptyFunction.thatReturns = makeEmptyFunction;
+emptyFunction.thatReturnsFalse = makeEmptyFunction(false);
+emptyFunction.thatReturnsTrue = makeEmptyFunction(true);
+emptyFunction.thatReturnsNull = makeEmptyFunction(null);
+emptyFunction.thatReturnsThis = function () {
+  return this;
+};
+emptyFunction.thatReturnsArgument = function (arg) {
+  return arg;
+};
+
+var emptyFunction_1 = emptyFunction;
+
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ */
+
+/**
+ * Use invariant() to assert state which your program assumes to be true.
+ *
+ * Provide sprintf-style format (only %s is supported) and arguments
+ * to provide information about what broke and what you were
+ * expecting.
+ *
+ * The invariant message will be stripped in production, but the invariant
+ * will remain to ensure logic does not differ in production.
+ */
+
+var validateFormat = function validateFormat(format) {};
+
+{
+  validateFormat = function validateFormat(format) {
+    if (format === undefined) {
+      throw new Error('invariant requires an error message argument');
+    }
+  };
+}
+
+function invariant(condition, format, a, b, c, d, e, f) {
+  validateFormat(format);
+
+  if (!condition) {
+    var error;
+    if (format === undefined) {
+      error = new Error('Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.');
+    } else {
+      var args = [a, b, c, d, e, f];
+      var argIndex = 0;
+      error = new Error(format.replace(/%s/g, function () {
+        return args[argIndex++];
+      }));
+      error.name = 'Invariant Violation';
+    }
+
+    error.framesToPop = 1; // we don't care about invariant's own frame
+    throw error;
+  }
+}
+
+var invariant_1 = invariant;
+
+/**
+ * Similar to invariant but only logs a warning if the condition is not met.
+ * This can be used to log issues in development environments in critical
+ * paths. Removing the logging code for production environments will keep the
+ * same logic and follow the same code paths.
+ */
+
+var warning = emptyFunction_1;
+
+{
+  var printWarning = function printWarning(format) {
+    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+      args[_key - 1] = arguments[_key];
+    }
+
+    var argIndex = 0;
+    var message = 'Warning: ' + format.replace(/%s/g, function () {
+      return args[argIndex++];
+    });
+    if (typeof console !== 'undefined') {
+      console.error(message);
+    }
+    try {
+      // --- Welcome to debugging React ---
+      // This error was thrown as a convenience so that you can use this stack
+      // to find the callsite that caused this warning to fire.
+      throw new Error(message);
+    } catch (x) {}
+  };
+
+  warning = function warning(condition, format) {
+    if (format === undefined) {
+      throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument');
+    }
+
+    if (format.indexOf('Failed Composite propType: ') === 0) {
+      return; // Ignore CompositeComponent proptype check.
+    }
+
+    if (!condition) {
+      for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
+        args[_key2 - 2] = arguments[_key2];
+      }
+
+      printWarning.apply(undefined, [format].concat(args));
+    }
+  };
+}
+
+var warning_1 = warning;
+
+/*
+object-assign
+(c) Sindre Sorhus
+@license MIT
+*/
+
+/* eslint-disable no-unused-vars */
+var getOwnPropertySymbols = Object.getOwnPropertySymbols;
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+var propIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+function toObject(val) {
+	if (val === null || val === undefined) {
+		throw new TypeError('Object.assign cannot be called with null or undefined');
+	}
+
+	return Object(val);
+}
+
+function shouldUseNative() {
+	try {
+		if (!Object.assign) {
+			return false;
+		}
+
+		// Detect buggy property enumeration order in older V8 versions.
+
+		// https://bugs.chromium.org/p/v8/issues/detail?id=4118
+		var test1 = new String('abc');  // eslint-disable-line no-new-wrappers
+		test1[5] = 'de';
+		if (Object.getOwnPropertyNames(test1)[0] === '5') {
+			return false;
+		}
+
+		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
+		var test2 = {};
+		for (var i = 0; i < 10; i++) {
+			test2['_' + String.fromCharCode(i)] = i;
+		}
+		var order2 = Object.getOwnPropertyNames(test2).map(function (n) {
+			return test2[n];
+		});
+		if (order2.join('') !== '0123456789') {
+			return false;
+		}
+
+		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
+		var test3 = {};
+		'abcdefghijklmnopqrst'.split('').forEach(function (letter) {
+			test3[letter] = letter;
+		});
+		if (Object.keys(Object.assign({}, test3)).join('') !==
+				'abcdefghijklmnopqrst') {
+			return false;
+		}
+
+		return true;
+	} catch (err) {
+		// We don't expect any of the above to throw, but better to be safe.
+		return false;
+	}
+}
+
+var objectAssign = shouldUseNative() ? Object.assign : function (target, source) {
+	var from;
+	var to = toObject(target);
+	var symbols;
+
+	for (var s = 1; s < arguments.length; s++) {
+		from = Object(arguments[s]);
+
+		for (var key in from) {
+			if (hasOwnProperty.call(from, key)) {
+				to[key] = from[key];
+			}
+		}
+
+		if (getOwnPropertySymbols) {
+			symbols = getOwnPropertySymbols(from);
+			for (var i = 0; i < symbols.length; i++) {
+				if (propIsEnumerable.call(from, symbols[i])) {
+					to[symbols[i]] = from[symbols[i]];
+				}
+			}
+		}
+	}
+
+	return to;
+};
+
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+var ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';
+
+var ReactPropTypesSecret_1 = ReactPropTypesSecret;
+
+{
+  var invariant$1 = invariant_1;
+  var warning$1 = warning_1;
+  var ReactPropTypesSecret$1 = ReactPropTypesSecret_1;
+  var loggedTypeFailures = {};
+}
+
+/**
+ * Assert that the values match with the type specs.
+ * Error messages are memorized and will only be shown once.
+ *
+ * @param {object} typeSpecs Map of name to a ReactPropType
+ * @param {object} values Runtime values that need to be type-checked
+ * @param {string} location e.g. "prop", "context", "child context"
+ * @param {string} componentName Name of the component for error messages.
+ * @param {?Function} getStack Returns the component stack.
+ * @private
+ */
+function checkPropTypes(typeSpecs, values, location, componentName, getStack) {
+  {
+    for (var typeSpecName in typeSpecs) {
+      if (typeSpecs.hasOwnProperty(typeSpecName)) {
+        var error;
+        // Prop type validation may throw. In case they do, we don't want to
+        // fail the render phase where it didn't fail before. So we log it.
+        // After these have been cleaned up, we'll let them throw.
+        try {
+          // This is intentionally an invariant that gets caught. It's the same
+          // behavior as without this statement except with a better message.
+          invariant$1(typeof typeSpecs[typeSpecName] === 'function', '%s: %s type `%s` is invalid; it must be a function, usually from ' + 'the `prop-types` package, but received `%s`.', componentName || 'React class', location, typeSpecName, typeof typeSpecs[typeSpecName]);
+          error = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, ReactPropTypesSecret$1);
+        } catch (ex) {
+          error = ex;
+        }
+        warning$1(!error || error instanceof Error, '%s: type specification of %s `%s` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a %s. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).', componentName || 'React class', location, typeSpecName, typeof error);
+        if (error instanceof Error && !(error.message in loggedTypeFailures)) {
+          // Only monitor this failure once because there tends to be a lot of the
+          // same error.
+          loggedTypeFailures[error.message] = true;
+
+          var stack = getStack ? getStack() : '';
+
+          warning$1(false, 'Failed %s type: %s%s', location, error.message, stack != null ? stack : '');
+        }
+      }
+    }
+  }
+}
+
+var checkPropTypes_1 = checkPropTypes;
+
+var factoryWithTypeCheckers = function(isValidElement, throwOnDirectAccess) {
+  /* global Symbol */
+  var ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
+  var FAUX_ITERATOR_SYMBOL = '@@iterator'; // Before Symbol spec.
+
+  /**
+   * Returns the iterator method function contained on the iterable object.
+   *
+   * Be sure to invoke the function with the iterable as context:
+   *
+   *     var iteratorFn = getIteratorFn(myIterable);
+   *     if (iteratorFn) {
+   *       var iterator = iteratorFn.call(myIterable);
+   *       ...
+   *     }
+   *
+   * @param {?object} maybeIterable
+   * @return {?function}
+   */
+  function getIteratorFn(maybeIterable) {
+    var iteratorFn = maybeIterable && (ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]);
+    if (typeof iteratorFn === 'function') {
+      return iteratorFn;
+    }
+  }
+
+  /**
+   * Collection of methods that allow declaration and validation of props that are
+   * supplied to React components. Example usage:
+   *
+   *   var Props = require('ReactPropTypes');
+   *   var MyArticle = React.createClass({
+   *     propTypes: {
+   *       // An optional string prop named "description".
+   *       description: Props.string,
+   *
+   *       // A required enum prop named "category".
+   *       category: Props.oneOf(['News','Photos']).isRequired,
+   *
+   *       // A prop named "dialog" that requires an instance of Dialog.
+   *       dialog: Props.instanceOf(Dialog).isRequired
+   *     },
+   *     render: function() { ... }
+   *   });
+   *
+   * A more formal specification of how these methods are used:
+   *
+   *   type := array|bool|func|object|number|string|oneOf([...])|instanceOf(...)
+   *   decl := ReactPropTypes.{type}(.isRequired)?
+   *
+   * Each and every declaration produces a function with the same signature. This
+   * allows the creation of custom validation functions. For example:
+   *
+   *  var MyLink = React.createClass({
+   *    propTypes: {
+   *      // An optional string or URI prop named "href".
+   *      href: function(props, propName, componentName) {
+   *        var propValue = props[propName];
+   *        if (propValue != null && typeof propValue !== 'string' &&
+   *            !(propValue instanceof URI)) {
+   *          return new Error(
+   *            'Expected a string or an URI for ' + propName + ' in ' +
+   *            componentName
+   *          );
+   *        }
+   *      }
+   *    },
+   *    render: function() {...}
+   *  });
+   *
+   * @internal
+   */
+
+  var ANONYMOUS = '<<anonymous>>';
+
+  // Important!
+  // Keep this list in sync with production version in `./factoryWithThrowingShims.js`.
+  var ReactPropTypes = {
+    array: createPrimitiveTypeChecker('array'),
+    bool: createPrimitiveTypeChecker('boolean'),
+    func: createPrimitiveTypeChecker('function'),
+    number: createPrimitiveTypeChecker('number'),
+    object: createPrimitiveTypeChecker('object'),
+    string: createPrimitiveTypeChecker('string'),
+    symbol: createPrimitiveTypeChecker('symbol'),
+
+    any: createAnyTypeChecker(),
+    arrayOf: createArrayOfTypeChecker,
+    element: createElementTypeChecker(),
+    instanceOf: createInstanceTypeChecker,
+    node: createNodeChecker(),
+    objectOf: createObjectOfTypeChecker,
+    oneOf: createEnumTypeChecker,
+    oneOfType: createUnionTypeChecker,
+    shape: createShapeTypeChecker,
+    exact: createStrictShapeTypeChecker,
+  };
+
+  /**
+   * inlined Object.is polyfill to avoid requiring consumers ship their own
+   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
+   */
+  /*eslint-disable no-self-compare*/
+  function is(x, y) {
+    // SameValue algorithm
+    if (x === y) {
+      // Steps 1-5, 7-10
+      // Steps 6.b-6.e: +0 != -0
+      return x !== 0 || 1 / x === 1 / y;
+    } else {
+      // Step 6.a: NaN == NaN
+      return x !== x && y !== y;
+    }
+  }
+  /*eslint-enable no-self-compare*/
+
+  /**
+   * We use an Error-like object for backward compatibility as people may call
+   * PropTypes directly and inspect their output. However, we don't use real
+   * Errors anymore. We don't inspect their stack anyway, and creating them
+   * is prohibitively expensive if they are created too often, such as what
+   * happens in oneOfType() for any type before the one that matched.
+   */
+  function PropTypeError(message) {
+    this.message = message;
+    this.stack = '';
+  }
+  // Make `instanceof Error` still work for returned errors.
+  PropTypeError.prototype = Error.prototype;
+
+  function createChainableTypeChecker(validate) {
+    {
+      var manualPropTypeCallCache = {};
+      var manualPropTypeWarningCount = 0;
+    }
+    function checkType(isRequired, props, propName, componentName, location, propFullName, secret) {
+      componentName = componentName || ANONYMOUS;
+      propFullName = propFullName || propName;
+
+      if (secret !== ReactPropTypesSecret_1) {
+        if (throwOnDirectAccess) {
+          // New behavior only for users of `prop-types` package
+          invariant_1(
+            false,
+            'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +
+            'Use `PropTypes.checkPropTypes()` to call them. ' +
+            'Read more at http://fb.me/use-check-prop-types'
+          );
+        } else if ("development" !== 'production' && typeof console !== 'undefined') {
+          // Old behavior for people using React.PropTypes
+          var cacheKey = componentName + ':' + propName;
+          if (
+            !manualPropTypeCallCache[cacheKey] &&
+            // Avoid spamming the console because they are often not actionable except for lib authors
+            manualPropTypeWarningCount < 3
+          ) {
+            warning_1(
+              false,
+              'You are manually calling a React.PropTypes validation ' +
+              'function for the `%s` prop on `%s`. This is deprecated ' +
+              'and will throw in the standalone `prop-types` package. ' +
+              'You may be seeing this warning due to a third-party PropTypes ' +
+              'library. See https://fb.me/react-warning-dont-call-proptypes ' + 'for details.',
+              propFullName,
+              componentName
+            );
+            manualPropTypeCallCache[cacheKey] = true;
+            manualPropTypeWarningCount++;
+          }
+        }
+      }
+      if (props[propName] == null) {
+        if (isRequired) {
+          if (props[propName] === null) {
+            return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required ' + ('in `' + componentName + '`, but its value is `null`.'));
+          }
+          return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required in ' + ('`' + componentName + '`, but its value is `undefined`.'));
+        }
+        return null;
+      } else {
+        return validate(props, propName, componentName, location, propFullName);
+      }
+    }
+
+    var chainedCheckType = checkType.bind(null, false);
+    chainedCheckType.isRequired = checkType.bind(null, true);
+
+    return chainedCheckType;
+  }
+
+  function createPrimitiveTypeChecker(expectedType) {
+    function validate(props, propName, componentName, location, propFullName, secret) {
+      var propValue = props[propName];
+      var propType = getPropType(propValue);
+      if (propType !== expectedType) {
+        // `propValue` being instance of, say, date/regexp, pass the 'object'
+        // check, but we can offer a more precise error message here rather than
+        // 'of type `object`'.
+        var preciseType = getPreciseType(propValue);
+
+        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + preciseType + '` supplied to `' + componentName + '`, expected ') + ('`' + expectedType + '`.'));
+      }
+      return null;
+    }
+    return createChainableTypeChecker(validate);
+  }
+
+  function createAnyTypeChecker() {
+    return createChainableTypeChecker(emptyFunction_1.thatReturnsNull);
+  }
+
+  function createArrayOfTypeChecker(typeChecker) {
+    function validate(props, propName, componentName, location, propFullName) {
+      if (typeof typeChecker !== 'function') {
+        return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside arrayOf.');
+      }
+      var propValue = props[propName];
+      if (!Array.isArray(propValue)) {
+        var propType = getPropType(propValue);
+        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an array.'));
+      }
+      for (var i = 0; i < propValue.length; i++) {
+        var error = typeChecker(propValue, i, componentName, location, propFullName + '[' + i + ']', ReactPropTypesSecret_1);
+        if (error instanceof Error) {
+          return error;
+        }
+      }
+      return null;
+    }
+    return createChainableTypeChecker(validate);
+  }
+
+  function createElementTypeChecker() {
+    function validate(props, propName, componentName, location, propFullName) {
+      var propValue = props[propName];
+      if (!isValidElement(propValue)) {
+        var propType = getPropType(propValue);
+        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected a single ReactElement.'));
+      }
+      return null;
+    }
+    return createChainableTypeChecker(validate);
+  }
+
+  function createInstanceTypeChecker(expectedClass) {
+    function validate(props, propName, componentName, location, propFullName) {
+      if (!(props[propName] instanceof expectedClass)) {
+        var expectedClassName = expectedClass.name || ANONYMOUS;
+        var actualClassName = getClassName(props[propName]);
+        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + actualClassName + '` supplied to `' + componentName + '`, expected ') + ('instance of `' + expectedClassName + '`.'));
+      }
+      return null;
+    }
+    return createChainableTypeChecker(validate);
+  }
+
+  function createEnumTypeChecker(expectedValues) {
+    if (!Array.isArray(expectedValues)) {
+      warning_1(false, 'Invalid argument supplied to oneOf, expected an instance of array.');
+      return emptyFunction_1.thatReturnsNull;
+    }
+
+    function validate(props, propName, componentName, location, propFullName) {
+      var propValue = props[propName];
+      for (var i = 0; i < expectedValues.length; i++) {
+        if (is(propValue, expectedValues[i])) {
+          return null;
+        }
+      }
+
+      var valuesString = JSON.stringify(expectedValues);
+      return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of value `' + propValue + '` ' + ('supplied to `' + componentName + '`, expected one of ' + valuesString + '.'));
+    }
+    return createChainableTypeChecker(validate);
+  }
+
+  function createObjectOfTypeChecker(typeChecker) {
+    function validate(props, propName, componentName, location, propFullName) {
+      if (typeof typeChecker !== 'function') {
+        return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside objectOf.');
+      }
+      var propValue = props[propName];
+      var propType = getPropType(propValue);
+      if (propType !== 'object') {
+        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an object.'));
+      }
+      for (var key in propValue) {
+        if (propValue.hasOwnProperty(key)) {
+          var error = typeChecker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret_1);
+          if (error instanceof Error) {
+            return error;
+          }
+        }
+      }
+      return null;
+    }
+    return createChainableTypeChecker(validate);
+  }
+
+  function createUnionTypeChecker(arrayOfTypeCheckers) {
+    if (!Array.isArray(arrayOfTypeCheckers)) {
+      warning_1(false, 'Invalid argument supplied to oneOfType, expected an instance of array.');
+      return emptyFunction_1.thatReturnsNull;
+    }
+
+    for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
+      var checker = arrayOfTypeCheckers[i];
+      if (typeof checker !== 'function') {
+        warning_1(
+          false,
+          'Invalid argument supplied to oneOfType. Expected an array of check functions, but ' +
+          'received %s at index %s.',
+          getPostfixForTypeWarning(checker),
+          i
+        );
+        return emptyFunction_1.thatReturnsNull;
+      }
+    }
+
+    function validate(props, propName, componentName, location, propFullName) {
+      for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
+        var checker = arrayOfTypeCheckers[i];
+        if (checker(props, propName, componentName, location, propFullName, ReactPropTypesSecret_1) == null) {
+          return null;
+        }
+      }
+
+      return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`.'));
+    }
+    return createChainableTypeChecker(validate);
+  }
+
+  function createNodeChecker() {
+    function validate(props, propName, componentName, location, propFullName) {
+      if (!isNode(props[propName])) {
+        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`, expected a ReactNode.'));
+      }
+      return null;
+    }
+    return createChainableTypeChecker(validate);
+  }
+
+  function createShapeTypeChecker(shapeTypes) {
+    function validate(props, propName, componentName, location, propFullName) {
+      var propValue = props[propName];
+      var propType = getPropType(propValue);
+      if (propType !== 'object') {
+        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.'));
+      }
+      for (var key in shapeTypes) {
+        var checker = shapeTypes[key];
+        if (!checker) {
+          continue;
+        }
+        var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret_1);
+        if (error) {
+          return error;
+        }
+      }
+      return null;
+    }
+    return createChainableTypeChecker(validate);
+  }
+
+  function createStrictShapeTypeChecker(shapeTypes) {
+    function validate(props, propName, componentName, location, propFullName) {
+      var propValue = props[propName];
+      var propType = getPropType(propValue);
+      if (propType !== 'object') {
+        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.'));
+      }
+      // We need to check all keys in case some are required but missing from
+      // props.
+      var allKeys = objectAssign({}, props[propName], shapeTypes);
+      for (var key in allKeys) {
+        var checker = shapeTypes[key];
+        if (!checker) {
+          return new PropTypeError(
+            'Invalid ' + location + ' `' + propFullName + '` key `' + key + '` supplied to `' + componentName + '`.' +
+            '\nBad object: ' + JSON.stringify(props[propName], null, '  ') +
+            '\nValid keys: ' +  JSON.stringify(Object.keys(shapeTypes), null, '  ')
+          );
+        }
+        var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret_1);
+        if (error) {
+          return error;
+        }
+      }
+      return null;
+    }
+
+    return createChainableTypeChecker(validate);
+  }
+
+  function isNode(propValue) {
+    switch (typeof propValue) {
+      case 'number':
+      case 'string':
+      case 'undefined':
+        return true;
+      case 'boolean':
+        return !propValue;
+      case 'object':
+        if (Array.isArray(propValue)) {
+          return propValue.every(isNode);
+        }
+        if (propValue === null || isValidElement(propValue)) {
+          return true;
+        }
+
+        var iteratorFn = getIteratorFn(propValue);
+        if (iteratorFn) {
+          var iterator = iteratorFn.call(propValue);
+          var step;
+          if (iteratorFn !== propValue.entries) {
+            while (!(step = iterator.next()).done) {
+              if (!isNode(step.value)) {
+                return false;
+              }
+            }
+          } else {
+            // Iterator will provide entry [k,v] tuples rather than values.
+            while (!(step = iterator.next()).done) {
+              var entry = step.value;
+              if (entry) {
+                if (!isNode(entry[1])) {
+                  return false;
+                }
+              }
+            }
+          }
+        } else {
+          return false;
+        }
+
+        return true;
+      default:
+        return false;
+    }
+  }
+
+  function isSymbol(propType, propValue) {
+    // Native Symbol.
+    if (propType === 'symbol') {
+      return true;
+    }
+
+    // 19.4.3.5 Symbol.prototype[@@toStringTag] === 'Symbol'
+    if (propValue['@@toStringTag'] === 'Symbol') {
+      return true;
+    }
+
+    // Fallback for non-spec compliant Symbols which are polyfilled.
+    if (typeof Symbol === 'function' && propValue instanceof Symbol) {
+      return true;
+    }
+
+    return false;
+  }
+
+  // Equivalent of `typeof` but with special handling for array and regexp.
+  function getPropType(propValue) {
+    var propType = typeof propValue;
+    if (Array.isArray(propValue)) {
+      return 'array';
+    }
+    if (propValue instanceof RegExp) {
+      // Old webkits (at least until Android 4.0) return 'function' rather than
+      // 'object' for typeof a RegExp. We'll normalize this here so that /bla/
+      // passes PropTypes.object.
+      return 'object';
+    }
+    if (isSymbol(propType, propValue)) {
+      return 'symbol';
+    }
+    return propType;
+  }
+
+  // This handles more types than `getPropType`. Only used for error messages.
+  // See `createPrimitiveTypeChecker`.
+  function getPreciseType(propValue) {
+    if (typeof propValue === 'undefined' || propValue === null) {
+      return '' + propValue;
+    }
+    var propType = getPropType(propValue);
+    if (propType === 'object') {
+      if (propValue instanceof Date) {
+        return 'date';
+      } else if (propValue instanceof RegExp) {
+        return 'regexp';
+      }
+    }
+    return propType;
+  }
+
+  // Returns a string that is postfixed to a warning about an invalid type.
+  // For example, "undefined" or "of type array"
+  function getPostfixForTypeWarning(value) {
+    var type = getPreciseType(value);
+    switch (type) {
+      case 'array':
+      case 'object':
+        return 'an ' + type;
+      case 'boolean':
+      case 'date':
+      case 'regexp':
+        return 'a ' + type;
+      default:
+        return type;
+    }
+  }
+
+  // Returns class name of the object, if any.
+  function getClassName(propValue) {
+    if (!propValue.constructor || !propValue.constructor.name) {
+      return ANONYMOUS;
+    }
+    return propValue.constructor.name;
+  }
+
+  ReactPropTypes.checkPropTypes = checkPropTypes_1;
+  ReactPropTypes.PropTypes = ReactPropTypes;
+
+  return ReactPropTypes;
+};
+
+var propTypes = createCommonjsModule(function (module) {
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+{
+  var REACT_ELEMENT_TYPE = (typeof Symbol === 'function' &&
+    Symbol.for &&
+    Symbol.for('react.element')) ||
+    0xeac7;
+
+  var isValidElement = function(object) {
+    return typeof object === 'object' &&
+      object !== null &&
+      object.$$typeof === REACT_ELEMENT_TYPE;
+  };
+
+  // By explicitly using `prop-types` you are opting into new development behavior.
+  // http://fb.me/prop-types-in-prod
+  var throwOnDirectAccess = true;
+  module.exports = factoryWithTypeCheckers(isValidElement, throwOnDirectAccess);
+}
+});
+
+var shallowequal = function shallowEqual(objA, objB, compare, compareContext) {
+
+    var ret = compare ? compare.call(compareContext, objA, objB) : void 0;
+
+    if(ret !== void 0) {
+        return !!ret;
+    }
+
+    if(objA === objB) {
+        return true;
+    }
+
+    if(typeof objA !== 'object' || !objA ||
+       typeof objB !== 'object' || !objB) {
+        return false;
+    }
+
+    var keysA = Object.keys(objA);
+    var keysB = Object.keys(objB);
+
+    if(keysA.length !== keysB.length) {
+        return false;
+    }
+
+    var bHasOwnProperty = Object.prototype.hasOwnProperty.bind(objB);
+
+    // Test for A's keys different from B.
+    for(var idx = 0; idx < keysA.length; idx++) {
+
+        var key = keysA[idx];
+
+        if(!bHasOwnProperty(key)) {
+            return false;
+        }
+
+        var valueA = objA[key];
+        var valueB = objB[key];
+
+        ret = compare ? compare.call(compareContext, valueA, valueB, key) : void 0;
+
+        if(ret === false ||
+           ret === void 0 && valueA !== valueB) {
+            return false;
+        }
+
+    }
+
+    return true;
+
+};
+
 var isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined';
 
 var isIE = isBrowser ? !!document.documentElement.currentStyle : false;
-var hiddenTextarea = isBrowser && document.createElement('textarea');
-
 var HIDDEN_TEXTAREA_STYLE = {
@@ -26,18 +984,35 @@ 'min-height': '0',
 };
+var SIZING_STYLE = ['letter-spacing', 'line-height', 'font-family', 'font-weight', 'font-size', 'font-style', 'tab-size', 'text-rendering', 'text-transform', 'width', 'text-indent', 'padding-top', 'padding-right', 'padding-bottom', 'padding-left', 'border-top-width', 'border-right-width', 'border-bottom-width', 'border-left-width', 'box-sizing'];
+var computedStyleCache = {};
+var hiddenTextarea = isBrowser && document.createElement('textarea');
 
-var SIZING_STYLE = ['letter-spacing', 'line-height', 'font-family', 'font-weight', 'font-size', 'font-style', 'text-rendering', 'text-transform', 'width', 'text-indent', 'padding-top', 'padding-right', 'padding-bottom', 'padding-left', 'border-top-width', 'border-right-width', 'border-bottom-width', 'border-left-width', 'box-sizing'];
+var forceHiddenStyles = function forceHiddenStyles(node) {
+  Object.keys(HIDDEN_TEXTAREA_STYLE).forEach(function (key) {
+    node.style.setProperty(key, HIDDEN_TEXTAREA_STYLE[key], 'important');
+  });
+};
 
-var computedStyleCache = {};
+if (isBrowser) {
+  forceHiddenStyles(hiddenTextarea);
+}
 
-function calculateNodeHeight(uiTextNode, uid) {
-  var useCache = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
-  var minRows = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
-  var maxRows = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : null;
+function calculateNodeHeight(uiTextNode, uid, useCache, minRows, maxRows) {
+  if (useCache === void 0) {
+    useCache = false;
+  }
 
+  if (minRows === void 0) {
+    minRows = null;
+  }
+
+  if (maxRows === void 0) {
+    maxRows = null;
+  }
+
   if (hiddenTextarea.parentNode === null) {
     document.body.appendChild(hiddenTextarea);
-  }
+  } // Copy all CSS properties that have an impact on the height of the content in
+  // the textbox
 
-  // Copy all CSS properties that have an impact on the height of the content in
-  // the textbox
+
   var nodeStyling = calculateNodeStyling(uiTextNode, uid, useCache);
@@ -52,5 +1027,3 @@
       boxSizing = nodeStyling.boxSizing,
-      sizingStyle = nodeStyling.sizingStyle;
-
-  // Need to have the overflow attribute to hide the scrollbar otherwise
+      sizingStyle = nodeStyling.sizingStyle; // Need to have the overflow attribute to hide the scrollbar otherwise
   // text-lines will not calculated properly as the shadow will technically be
@@ -62,7 +1035,4 @@ // narrower for content
   });
-  Object.keys(HIDDEN_TEXTAREA_STYLE).forEach(function (key) {
-    hiddenTextarea.style.setProperty(key, HIDDEN_TEXTAREA_STYLE[key], 'important');
-  });
+  forceHiddenStyles(hiddenTextarea);
   hiddenTextarea.value = uiTextNode.value || uiTextNode.placeholder || 'x';
-
   var minHeight = -Infinity;
@@ -78,5 +1048,5 @@ var maxHeight = Infinity;
     height = height - paddingSize;
-  }
+  } // measure height of a textarea with a single row
 
-  // measure height of a textarea with a single row
+
   hiddenTextarea.value = 'x';
@@ -88,12 +1058,17 @@ var singleRowHeight = hiddenTextarea.scrollHeight - paddingSize;
       minHeight = singleRowHeight * minRows;
+
       if (boxSizing === 'border-box') {
         minHeight = minHeight + paddingSize + borderSize;
       }
+
       height = Math.max(minHeight, height);
     }
+
     if (maxRows !== null) {
       maxHeight = singleRowHeight * maxRows;
+
       if (boxSizing === 'border-box') {
         maxHeight = maxHeight + paddingSize + borderSize;
       }
+
       height = Math.min(maxHeight, height);
@@ -104,8 +1079,14 @@ }
   var rowCount = Math.floor(height / singleRowHeight);
-
-  return { height: height, minHeight: minHeight, maxHeight: maxHeight, rowCount: rowCount };
+  return {
+    height: height,
+    minHeight: minHeight,
+    maxHeight: maxHeight,
+    rowCount: rowCount
+  };
 }
 
-function calculateNodeStyling(node, uid) {
-  var useCache = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+function calculateNodeStyling(node, uid, useCache) {
+  if (useCache === void 0) {
+    useCache = false;
+  }
 
@@ -126,7 +1107,10 @@ if (useCache && computedStyleCache[uid]) {
   }, {});
+  var boxSizing = sizingStyle['box-sizing']; // probably node is detached from DOM, can't read computed dimensions
 
-  var boxSizing = sizingStyle['box-sizing'];
+  if (boxSizing === '') {
+    return null;
+  } // IE (Edge has already correct behaviour) returns content width as computed width
+  // so we need to add manually padding and border widths
 
-  // IE (Edge has already correct behaviour) returns content width as computed width
-  // so we need to add manually padding and border widths
+
   if (isIE && boxSizing === 'border-box') {
@@ -137,5 +1121,3 @@ sizingStyle.width = parseFloat(sizingStyle.width) + parseFloat(style['border-right-width']) + parseFloat(style['border-left-width']) + parseFloat(style['padding-right']) + parseFloat(style['padding-left']) + 'px';
   var paddingSize = parseFloat(sizingStyle['padding-bottom']) + parseFloat(sizingStyle['padding-top']);
-
   var borderSize = parseFloat(sizingStyle['border-bottom-width']) + parseFloat(sizingStyle['border-top-width']);
-
   var nodeInfo = {
@@ -159,4 +1141,6 @@ sizingStyle: sizingStyle,
 
-function autoInc() {
-  var seed = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
+function autoInc(seed) {
+  if (seed === void 0) {
+    seed = 0;
+  }
 
@@ -170,97 +1154,25 @@ return function () {
 
-var classCallCheck = function (instance, Constructor) {
-  if (!(instance instanceof Constructor)) {
-    throw new TypeError("Cannot call a class as a function");
-  }
-};
-
-
-
-
-
-
-
-
-
-var _extends = Object.assign || function (target) {
-  for (var i = 1; i < arguments.length; i++) {
-    var source = arguments[i];
-
-    for (var key in source) {
-      if (Object.prototype.hasOwnProperty.call(source, key)) {
-        target[key] = source[key];
-      }
-    }
-  }
-
-  return target;
-};
-
-
-
-var inherits = function (subClass, superClass) {
-  if (typeof superClass !== "function" && superClass !== null) {
-    throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
-  }
-
-  subClass.prototype = Object.create(superClass && superClass.prototype, {
-    constructor: {
-      value: subClass,
-      enumerable: false,
-      writable: true,
-      configurable: true
-    }
-  });
-  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
-};
-
-
-
-
-
-
-
-
-
-var objectWithoutProperties = function (obj, keys) {
-  var target = {};
-
-  for (var i in obj) {
-    if (keys.indexOf(i) >= 0) continue;
-    if (!Object.prototype.hasOwnProperty.call(obj, i)) continue;
-    target[i] = obj[i];
-  }
-
-  return target;
-};
-
-var possibleConstructorReturn = function (self, call) {
-  if (!self) {
-    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
-  }
-
-  return call && (typeof call === "object" || typeof call === "function") ? call : self;
-};
-
 /**
  * <TextareaAutosize />
  */
+var noop = function noop() {}; // IE11 has a problem with eval source maps, can be reproduced with:
+// eval('"use strict"; var onNextFrame = window.cancelAnimationFrame; onNextFrame(4);')
+// so we bind window as context in dev modes
 
-var noop = function noop() {};
 
-var _ref = isBrowser && window.requestAnimationFrame ? [window.requestAnimationFrame, window.cancelAnimationFrame].map(function (f) {
-  return f.bind(window);
-}) : [setTimeout, clearTimeout];
+var _ref = isBrowser && window.requestAnimationFrame ? [window.requestAnimationFrame.bind(window), window.cancelAnimationFrame.bind(window)] : [setTimeout, clearTimeout];
 var onNextFrame = _ref[0];
 var clearNextFrameAction = _ref[1];
 
-var TextareaAutosize = function (_React$Component) {
-  inherits(TextareaAutosize, _React$Component);
+var TextareaAutosize =
+/*#__PURE__*/
+function (_React$Component) {
+  _inheritsLoose(TextareaAutosize, _React$Component);
 
   function TextareaAutosize(props) {
-    classCallCheck(this, TextareaAutosize);
+    var _this;
 
-    var _this = possibleConstructorReturn(this, _React$Component.call(this, props));
-
+    _this = _React$Component.call(this, props) || this;
     _this._resizeLock = false;
+    _this._style = null;
 
@@ -270,5 +1182,3 @@ _this._onRootDOMNode = function (node) {
 
-      if (_this.props.inputRef) {
-        _this.props.inputRef(node);
-      }
+      _this.props.inputRef(node);
     };
@@ -280,7 +1190,10 @@
       }
+
       _this.props.onChange(event);
     };
 
-    _this._resizeComponent = function () {
-      var callback = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : noop;
+    _this._resizeComponent = function (callback) {
+      if (callback === void 0) {
+        callback = noop;
+      }
 
@@ -303,8 +1216,11 @@ if (typeof _this._rootDOMNode === 'undefined') {
           rowCount = nodeHeight.rowCount;
-
-
       _this.rowCount = rowCount;
 
       if (_this.state.height !== height || _this.state.minHeight !== minHeight || _this.state.maxHeight !== maxHeight) {
-        _this.setState({ height: height, minHeight: minHeight, maxHeight: maxHeight }, callback);
+        _this.setState({
+          height: height,
+          minHeight: minHeight,
+          maxHeight: maxHeight
+        }, callback);
+
         return;
@@ -321,3 +1237,2 @@ }
     };
-
     _this._uid = uid();
@@ -328,23 +1243,29 @@ _this._controlled = typeof props.value === 'string';
 
-  TextareaAutosize.prototype.render = function render() {
+  var _proto = TextareaAutosize.prototype;
+
+  _proto.render = function render() {
     var _props = this.props,
+        _inputRef = _props.inputRef,
+        _maxRows = _props.maxRows,
         _minRows = _props.minRows,
-        _maxRows = _props.maxRows,
         _onHeightChange = _props.onHeightChange,
         _useCacheForDOMMeasurements = _props.useCacheForDOMMeasurements,
-        _inputRef = _props.inputRef,
-        props = objectWithoutProperties(_props, ['minRows', 'maxRows', 'onHeightChange', 'useCacheForDOMMeasurements', 'inputRef']);
+        props = _objectWithoutProperties(_props, ["inputRef", "maxRows", "minRows", "onHeightChange", "useCacheForDOMMeasurements"]);
 
-
-    props.style = _extends({}, props.style, {
+    var newStyle = _extends({}, props.style, {
       height: this.state.height
     });
 
-    var maxHeight = Math.max(props.style.maxHeight || Infinity, this.state.maxHeight);
+    var maxHeight = Math.max(newStyle.maxHeight || Infinity, this.state.maxHeight);
 
     if (maxHeight < this.state.height) {
-      props.style.overflow = 'hidden';
+      newStyle.overflow = 'hidden';
     }
 
-    return React.createElement('textarea', _extends({}, props, {
+    if (!shallowequal(this._style, newStyle)) {
+      this._style = newStyle;
+    }
+
+    props.style = this._style;
+    return React.createElement("textarea", _extends({}, props, {
       onChange: this._onChange,
@@ -355,9 +1276,10 @@ ref: this._onRootDOMNode
 
-  TextareaAutosize.prototype.componentDidMount = function componentDidMount() {
+  _proto.componentDidMount = function componentDidMount() {
     var _this2 = this;
 
-    this._resizeComponent();
-    // Working around Firefox bug which runs resize listeners even when other JS is running at the same moment
+    this._resizeComponent(); // Working around Firefox bug which runs resize listeners even when other JS is running at the same moment
     // causing competing rerenders (due to setState in the listener) in React.
     // More can be found here - facebook/react#6324
+
+
     this._resizeListener = function () {
@@ -367,3 +1289,5 @@ if (_this2._resizeLock) {
       }
+
       _this2._resizeLock = true;
+
       _this2._resizeComponent(function () {
@@ -373,15 +1297,17 @@ return _this2._resizeLock = false;
     };
+
     window.addEventListener('resize', this._resizeListener);
   };
 
-  TextareaAutosize.prototype.componentWillReceiveProps = function componentWillReceiveProps() {
+  _proto.componentDidUpdate = function componentDidUpdate(prevProps, prevState) {
     var _this3 = this;
 
-    this._clearNextFrame();
-    this._onNextFrameActionId = onNextFrame(function () {
-      return _this3._resizeComponent();
-    });
-  };
+    if (prevProps !== this.props) {
+      this._clearNextFrame();
 
-  TextareaAutosize.prototype.componentDidUpdate = function componentDidUpdate(prevProps, prevState) {
+      this._onNextFrameActionId = onNextFrame(function () {
+        return _this3._resizeComponent();
+      });
+    }
+
     if (this.state.height !== prevState.height) {
@@ -392,4 +1318,5 @@ this.props.onHeightChange(this.state.height, this);
 
-  TextareaAutosize.prototype.componentWillUnmount = function componentWillUnmount() {
+  _proto.componentWillUnmount = function componentWillUnmount() {
     this._clearNextFrame();
+
     window.removeEventListener('resize', this._resizeListener);
@@ -399,3 +1326,3 @@ purgeCache(this._uid);
 
-  TextareaAutosize.prototype._clearNextFrame = function _clearNextFrame() {
+  _proto._clearNextFrame = function _clearNextFrame() {
     clearNextFrameAction(this._onNextFrameActionId);
@@ -408,11 +1335,12 @@ };
 TextareaAutosize.propTypes = {
-  value: PropTypes.string,
-  onChange: PropTypes.func,
-  onHeightChange: PropTypes.func,
-  useCacheForDOMMeasurements: PropTypes.bool,
-  minRows: PropTypes.number,
-  maxRows: PropTypes.number,
-  inputRef: PropTypes.func
+  inputRef: propTypes.func,
+  maxRows: propTypes.number,
+  minRows: propTypes.number,
+  onChange: propTypes.func,
+  onHeightChange: propTypes.func,
+  useCacheForDOMMeasurements: propTypes.bool,
+  value: propTypes.string
 };
 TextareaAutosize.defaultProps = {
+  inputRef: noop,
   onChange: noop,
@@ -423,4 +1351,6 @@ onHeightChange: noop,
 
-return TextareaAutosize;
+exports['default'] = TextareaAutosize;
 
+Object.defineProperty(exports, '__esModule', { value: true });
+
 })));

dist/react-textarea-autosize.min.js

@@ -1,1 +0,1 @@
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t(require("react"),require("prop-types")):"function"==typeof define&&define.amd?define(["react","prop-types"],t):e.TextareaAutosize=t(e.React,e.PropTypes)}(this,function(e,t){"use strict";function n(e,t){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null,i=arguments.length>4&&void 0!==arguments[4]?arguments[4]:null;null===a.parentNode&&document.body.appendChild(a);var h=o(e,t,n);if(null===h)return null;var u=h.paddingSize,l=h.borderSize,p=h.boxSizing,d=h.sizingStyle;Object.keys(d).forEach(function(e){a.style[e]=d[e]}),Object.keys(s).forEach(function(e){a.style.setProperty(e,s[e],"important")}),a.value=e.value||e.placeholder||"x";var c=-1/0,f=1/0,g=a.scrollHeight;"border-box"===p?g+=l:"content-box"===p&&(g-=u),a.value="x";var m=a.scrollHeight-u;return null===r&&null===i||(null!==r&&(c=m*r,"border-box"===p&&(c=c+u+l),g=Math.max(c,g)),null!==i&&(f=m*i,"border-box"===p&&(f=f+u+l),g=Math.min(f,g))),{height:g,minHeight:c,maxHeight:f,rowCount:Math.floor(g/m)}}function o(e,t){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];if(n&&u[t])return u[t];var o=window.getComputedStyle(e);if(null===o)return null;var r=h.reduce(function(e,t){return e[t]=o.getPropertyValue(t),e},{}),a=r["box-sizing"];i&&"border-box"===a&&(r.width=parseFloat(r.width)+parseFloat(o["border-right-width"])+parseFloat(o["border-left-width"])+parseFloat(o["padding-right"])+parseFloat(o["padding-left"])+"px");var s={sizingStyle:r,paddingSize:parseFloat(r["padding-bottom"])+parseFloat(r["padding-top"]),borderSize:parseFloat(r["border-bottom-width"])+parseFloat(r["border-top-width"]),boxSizing:a};return n&&(u[t]=s),s}e=e&&e.hasOwnProperty("default")?e.default:e,t=t&&t.hasOwnProperty("default")?t.default:t;var r="undefined"!=typeof window&&"undefined"!=typeof document,i=!!r&&!!document.documentElement.currentStyle,a=r&&document.createElement("textarea"),s={"min-height":"0","max-height":"none",height:"0",visibility:"hidden",overflow:"hidden",position:"absolute","z-index":"-1000",top:"0",right:"0"},h=["letter-spacing","line-height","font-family","font-weight","font-size","font-style","text-rendering","text-transform","width","text-indent","padding-top","padding-right","padding-bottom","padding-left","border-top-width","border-right-width","border-bottom-width","border-left-width","box-sizing"],u={},l=function(e){return delete u[e]},p=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;return function(){return++e}}(),d=function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")},c=Object.assign||function(e){for(var t=1;arguments.length>t;t++){var n=arguments[t];for(var o in n)Object.prototype.hasOwnProperty.call(n,o)&&(e[o]=n[o])}return e},f=function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)},g=function(e,t){var n={};for(var o in e)0>t.indexOf(o)&&Object.prototype.hasOwnProperty.call(e,o)&&(n[o]=e[o]);return n},m=function(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t},y=function(){},b=r&&window.requestAnimationFrame?[window.requestAnimationFrame,window.cancelAnimationFrame].map(function(e){return e.bind(window)}):[setTimeout,clearTimeout],w=b[0],v=b[1],x=function(t){function o(e){d(this,o);var r=m(this,t.call(this,e));return r._resizeLock=!1,r._onRootDOMNode=function(e){r._rootDOMNode=e,r.props.inputRef&&r.props.inputRef(e)},r._onChange=function(e){r._controlled||r._resizeComponent(),r.props.onChange(e)},r._resizeComponent=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:y;if(void 0!==r._rootDOMNode){var t=n(r._rootDOMNode,r._uid,r.props.useCacheForDOMMeasurements,r.props.minRows,r.props.maxRows);if(null!==t){var o=t.height,i=t.minHeight,a=t.maxHeight,s=t.rowCount;r.rowCount=s,r.state.height===o&&r.state.minHeight===i&&r.state.maxHeight===a?e():r.setState({height:o,minHeight:i,maxHeight:a},e)}else e()}else e()},r.state={height:e.style&&e.style.height||0,minHeight:-1/0,maxHeight:1/0},r._uid=p(),r._controlled="string"==typeof e.value,r}return f(o,t),o.prototype.render=function(){var t=this.props,n=g(t,["minRows","maxRows","onHeightChange","useCacheForDOMMeasurements","inputRef"]);n.style=c({},n.style,{height:this.state.height});var o=Math.max(n.style.maxHeight||1/0,this.state.maxHeight);return this.state.height>o&&(n.style.overflow="hidden"),e.createElement("textarea",c({},n,{onChange:this._onChange,ref:this._onRootDOMNode}))},o.prototype.componentDidMount=function(){var e=this;this._resizeComponent(),this._resizeListener=function(){e._resizeLock||(e._resizeLock=!0,e._resizeComponent(function(){return e._resizeLock=!1}))},window.addEventListener("resize",this._resizeListener)},o.prototype.componentWillReceiveProps=function(){var e=this;this._clearNextFrame(),this._onNextFrameActionId=w(function(){return e._resizeComponent()})},o.prototype.componentDidUpdate=function(e,t){this.state.height!==t.height&&this.props.onHeightChange(this.state.height,this)},o.prototype.componentWillUnmount=function(){this._clearNextFrame(),window.removeEventListener("resize",this._resizeListener),l(this._uid)},o.prototype._clearNextFrame=function(){v(this._onNextFrameActionId)},o}(e.Component);return x.propTypes={value:t.string,onChange:t.func,onHeightChange:t.func,useCacheForDOMMeasurements:t.bool,minRows:t.number,maxRows:t.number,inputRef:t.func},x.defaultProps={onChange:y,onHeightChange:y,useCacheForDOMMeasurements:!1},x});
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("react")):"function"==typeof define&&define.amd?define(["exports","react"],t):t(e.TextareaAutosize={},e.React)}(this,function(e,i){"use strict";function a(){return(a=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e}).apply(this,arguments)}i=i&&i.hasOwnProperty("default")?i.default:i;var t=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e};"object"==typeof Reflect&&Reflect;function n(e){return function(){return e}}var r=function(){};r.thatReturns=n,r.thatReturnsFalse=n(!1),r.thatReturnsTrue=n(!0),r.thatReturnsNull=n(null),r.thatReturnsThis=function(){return this},r.thatReturnsArgument=function(e){return e};var o=r;var s=function(e,t,n,r,o,i,a,s){if(!e){var u;if(void 0===t)u=Error("Minified exception occurred; use the non-minified dev environment for the full error message and additional helpful warnings.");else{var h=[n,r,o,i,a,s],l=0;(u=Error(t.replace(/%s/g,function(){return h[l++]}))).name="Invariant Violation"}throw u.framesToPop=1,u}},u=Object.getOwnPropertySymbols,h=Object.prototype.hasOwnProperty,l=Object.prototype.propertyIsEnumerable;!function(){try{if(!Object.assign)return;var e=new String("abc");if(e[5]="de","5"===Object.getOwnPropertyNames(e)[0])return;for(var t={},n=0;n<10;n++)t["_"+String.fromCharCode(n)]=n;if("0123456789"!==Object.getOwnPropertyNames(t).map(function(e){return t[e]}).join(""))return;var r={};"abcdefghijklmnopqrst".split("").forEach(function(e){r[e]=e}),Object.keys(Object.assign({},r)).join("")}catch(e){return}}();var p,c=(function(e){e.exports=function(){function e(e,t,n,r,o,i){"SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED"!==i&&s(!1,"Calling PropTypes validators directly is not supported by the `prop-types` package. Use PropTypes.checkPropTypes() to call them. Read more at http://fb.me/use-check-prop-types")}function t(){return e}var n={array:e.isRequired=e,bool:e,func:e,number:e,object:e,string:e,symbol:e,any:e,arrayOf:t,element:e,instanceOf:t,node:e,objectOf:t,oneOf:t,oneOfType:t,shape:t,exact:t};return n.checkPropTypes=o,n.PropTypes=n}()}(p={exports:{}},p.exports),p.exports),d="undefined"!=typeof window&&"undefined"!=typeof document,f=!!d&&!!document.documentElement.currentStyle,g={"min-height":"0","max-height":"none",height:"0",visibility:"hidden",overflow:"hidden",position:"absolute","z-index":"-1000",top:"0",right:"0"},m=["letter-spacing","line-height","font-family","font-weight","font-size","font-style","tab-size","text-rendering","text-transform","width","text-indent","padding-top","padding-right","padding-bottom","padding-left","border-top-width","border-right-width","border-bottom-width","border-left-width","box-sizing"],b={},y=d&&document.createElement("textarea"),v=function(t){Object.keys(g).forEach(function(e){t.style.setProperty(e,g[e],"important")})};function w(e,t,n,r,o){void 0===n&&(n=!1),void 0===r&&(r=null),void 0===o&&(o=null),null===y.parentNode&&document.body.appendChild(y);var i=function(e,t,n){void 0===n&&(n=!1);if(n&&b[t])return b[t];var r=window.getComputedStyle(e);if(null===r)return null;var o=m.reduce(function(e,t){return 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null===r&&null===o||(null!==r&&(l=d*r,"border-box"===u&&(l=l+a+s),c=Math.max(l,c)),null!==o&&(p=d*o,"border-box"===u&&(p=p+a+s),c=Math.min(p,c))),{height:c,minHeight:l,maxHeight:p,rowCount:Math.floor(c/d)}}d&&v(y);var _,O=(void 0===_&&(_=0),function(){return++_}),x=function(){},j=d&&window.requestAnimationFrame?[window.requestAnimationFrame.bind(window),window.cancelAnimationFrame.bind(window)]:[setTimeout,clearTimeout],C=j[0],z=j[1],R=function(t){var e,n;function r(e){var i;return(i=t.call(this,e)||this)._resizeLock=!1,i._style=null,i._onRootDOMNode=function(e){i._rootDOMNode=e,i.props.inputRef(e)},i._onChange=function(e){i._controlled||i._resizeComponent(),i.props.onChange(e)},i._resizeComponent=function(e){if(void 0===e&&(e=x),void 0!==i._rootDOMNode){var t=w(i._rootDOMNode,i._uid,i.props.useCacheForDOMMeasurements,i.props.minRows,i.props.maxRows);if(null!==t){var n=t.height,r=t.minHeight,o=t.maxHeight;i.rowCount=t.rowCount,i.state.height===n&&i.state.minHeight===r&&i.state.maxHeight===o?e():i.setState({height:n,minHeight:r,maxHeight:o},e)}else e()}else e()},i.state={height:e.style&&e.style.height||0,minHeight:-1/0,maxHeight:1/0},i._uid=O(),i._controlled="string"==typeof e.value,i}(e=r).prototype=Object.create((n=t).prototype),(e.prototype.constructor=e).__proto__=n;var o=r.prototype;return o.render=function(){var e=this.props,t=function(e,t){if(null==e)return{};var n,r,o={},i=Object.keys(e);for(r=0;r<i.length;r++)t.indexOf(n=i[r])<0&&(o[n]=e[n]);if(Object.getOwnPropertySymbols){var a=Object.getOwnPropertySymbols(e);for(r=0;r<a.length;r++)t.indexOf(n=a[r])<0&&Object.prototype.propertyIsEnumerable.call(e,n)&&(o[n]=e[n])}return o}(e,["inputRef","maxRows","minRows","onHeightChange","useCacheForDOMMeasurements"]),n=a({},t.style,{height:this.state.height});return Math.max(n.maxHeight||1/0,this.state.maxHeight)<this.state.height&&(n.overflow="hidden"),function(e,t,n,r){var o=n?n.call(r,e,t):void 0;if(void 0!==o)return!!o;if(e===t)return!0;if("object"!=typeof e||!e||"object"!=typeof t||!t)return!1;var i=Object.keys(e);if(i.length!==Object.keys(t).length)return!1;for(var a=Object.prototype.hasOwnProperty.bind(t),s=0;s<i.length;s++){var u=i[s];if(!a(u))return!1;var h=e[u],l=t[u];if(!1===(o=n?n.call(r,h,l,u):void 0)||void 0===o&&h!==l)return!1}return!0}(this._style,n)||(this._style=n),t.style=this._style,i.createElement("textarea",a({},t,{onChange:this._onChange,ref:this._onRootDOMNode}))},o.componentDidMount=function(){var e=this;this._resizeComponent(),this._resizeListener=function(){e._resizeLock||(e._resizeLock=!0,e._resizeComponent(function(){return e._resizeLock=!1}))},window.addEventListener("resize",this._resizeListener)},o.componentDidUpdate=function(e,t){var n=this;e!==this.props&&(this._clearNextFrame(),this._onNextFrameActionId=C(function(){return n._resizeComponent()})),this.state.height!==t.height&&this.props.onHeightChange(this.state.height,this)},o.componentWillUnmount=function(){this._clearNextFrame(),window.removeEventListener("resize",this._resizeListener),delete b[this._uid]},o._clearNextFrame=function(){z(this._onNextFrameActionId)},r}(i.Component);R.propTypes={inputRef:c.func,maxRows:c.number,minRows:c.number,onChange:c.func,onHeightChange:c.func,useCacheForDOMMeasurements:c.bool,value:c.string},R.defaultProps={inputRef:x,onChange:x,onHeightChange:x,useCacheForDOMMeasurements:!1},e.default=R,Object.defineProperty(e,"__esModule",{value:!0})});

package.json

 {
   "name": "tt-react-textarea-autosize",
   "description": "textarea component for React which grows with content",
-  "version": "5.1.0-tt3",
+  "version": "6.1.0-tt1",
   "keywords": "autosize, grow, react, react-component, textarea",
   "repository": "mwolson/react-textarea-autosize",
   "license": "MIT",
-  "main": "lib/index.js",
-  "module": "es/index.js",
-  "jsnext:main": "es/index.js",
-  "author": "Andrey Popp <[e-mail]> (https://andreypopp.com/)",
+  "main": "dist/react-textarea-autosize.cjs.js",
+  "module": "dist/react-textarea-autosize.es.js",
+  "jsnext:main": "dist/react-textarea-autosize.es.js",
+  "unpkg": "dist/react-textarea-autosize.min.js",
+  "sideEffects": false,
+  "author": "Andrey Popp <[e-mail]> (httsps://andreypopp.com/)",
   "scripts": {
     "prebuild": "npm run clean",
-    "build": "run-p build:**",
-    "build:es": "cross-env BABEL_ENV=es rollup -c -i src/index.js -o es/index.js",
-    "build:cjs": "cross-env BABEL_ENV=cjs rollup -c -i src/index.js -o lib/index.js",
-    "build:umd:prod": "cross-env BABEL_ENV=es NODE_ENV=production rollup -c rollup.umd.config.js -i src/index.js -o dist/react-textarea-autosize.min.js",
-    "build:umd:dev": "cross-env BABEL_ENV=es NODE_ENV=development rollup -c rollup.umd.config.js -i src/index.js -o dist/react-textarea-autosize.js",
-    "docs:build": "cross-env BABEL_ENV=es NODE_ENV=development rollup -c example/rollup.config.js -i example/index.js -o example/bundle.js",
+    "build": "rollup -c",
+    "docs:build": "cross-env BABEL_ENV=es NODE_ENV=development rollup -c example/rollup.config.js",
     "docs:publish": "npm run docs:build && cd example && rimraf .git && git init && git commit --allow-empty -m 'update docs' && git checkout -b gh-pages && touch .nojekyll && git add . && git commit -am 'update docs' && git push [e-mail]:andreypopp/react-textarea-autosize gh-pages --force",
-    "clean": "rimraf es && rimraf lib && rimraf dist",
+    "clean": "rimraf dist",
     "lint": "eslint src",
     "prepare": "npm run build",
-    "precommit": "lint-staged && run-p build:umd:** && git add dist",
+    "precommit": "lint-staged",
     "prerelease": "npm run lint",
@@ -34,33 +32,31 @@ "release:patch": "npm run prerelease && npm version patch && npm publish && git push --follow-tags",
   "devDependencies": {
-    "babel-cli": "^6.24.1",
-    "babel-plugin-external-helpers": "^6.22.0",
-    "babel-preset-es2015": "^6.24.1",
-    "babel-preset-react": "^6.24.1",
-    "babel-preset-stage-2": "^6.24.1",
+    "@babel/core": "7.0.0-beta.40",
+    "@babel/plugin-proposal-class-properties": "7.0.0-beta.40",
+    "@babel/plugin-proposal-object-rest-spread": "7.0.0-beta.40",
+    "@babel/preset-env": "7.0.0-beta.40",
+    "@babel/preset-react": "7.0.0-beta.40",
     "cross-env": "^5.0.1",
-    "eslint": "^3.3.1",
-    "eslint-config-prometheusresearch": "^0.2.0",
-    "eslint-plugin-react": "^6.1.2",
+    "eslint": "^4.12.0",
+    "eslint-config-prometheusresearch": "^0.4.0",
+    "eslint-plugin-react": "^7.5.1",
     "husky": "^0.14.3",
-    "lint-staged": "^4.0.2",
-    "npm-run-all": "^4.0.2",
-    "prettier": "^1.5.3",
+    "lint-staged": "^5.0.0",
+    "prettier": "^1.8.2",
     "react": "^15.6.1",
     "react-dom": "^15.6.1",
     "rimraf": "^2.6.1",
-    "rollup": "^0.45.2",
-    "rollup-plugin-babel": "^2.7.1",
-    "rollup-plugin-commonjs": "^8.0.2",
+    "rollup": "^0.52.0",
+    "rollup-plugin-babel": "4.0.0-beta.2",
+    "rollup-plugin-commonjs": "^8.3.0",
     "rollup-plugin-node-resolve": "^3.0.0",
-    "rollup-plugin-replace": "^1.1.1",
+    "rollup-plugin-replace": "^2.0.0",
     "rollup-plugin-uglify": "^2.0.1"
   },
   "files": [
-    "es",
-    "lib",
     "dist"
   ],
   "dependencies": {
-    "prop-types": "^15.5.10"
+    "prop-types": "^15.6.0",
+    "shallowequal": "^1.0.2"
   }
 }

README.md

@@ -6,4 +6,4 @@ [![npm version](https://img.shields.io/npm/v/react-textarea-autosize.svg)](https://www.npmjs.com/package/react-textarea-autosize)
 
-Drop-in replacement for the textarea component which automatically resizes textarea as content changes.
-A native React version of the popular [jQuery
+Drop-in replacement for the textarea component which automatically resizes
+textarea as content changes. A native React version of the popular [jQuery
 Autosize](http://www.jacklmoore.com/autosize/)!
@@ -14,6 +14,5 @@
 ```javascript
-import Textarea from 'react-textarea-autosize';
+import Textarea from "react-textarea-autosize";
 
 // If you use CommonJS syntax:
-//
 // var Textarea = require('react-textarea-autosize').default;
@@ -23,5 +22,6 @@
   <div>
-    <Textarea></Textarea>
+    <Textarea />
   </div>,
-  document.getElementById('element'));
+  document.getElementById("element")
+);
 ```
@@ -35,3 +35,4 @@
 
-* Fix 'InvalidCallingObject' issue with IE 11
+- Fix 'InvalidCallingObject' issue with IE 11
+- Performance: Use same `style` reference if no style changes occurred
 
@@ -44,2 +45,44 @@ Original project: https://github.com/andreypopp/react-textarea-autosize
 
+## FAQ
+
+### How to focus
+
+Get a ref to inner textarea:
+
+```js
+<Textarea inputRef={tag => (this.textarea = tag)} />
+```
+
+And then call a focus on that ref:
+
+```js
+this.textarea.focus();
+```
+
+To autofocus:
+
+```js
+<Textarea autoFocus />
+```
+
+(all HTML attributes are passed to inner textarea)
+
+### How to test it with jest and react-test-renderer
+
+Because [jest](https://github.com/facebook/jest) provides polyfills for DOM
+objects by requiring [jsdom](https://github.com/tmpvar/jsdom) and
+[react-test-renderer](https://www.npmjs.com/package/react-test-renderer) doesn't
+provide refs for rendered components out of the box (calling ref callbacks with
+`null`), you need to supply a mocked ref in your tests. You can do it like this
+(more can be read
+[here](https://github.com/facebook/react/issues/7740#issuecomment-247335106)):
+
+```js
+const tree = renderer
+  .create(<Textarea />, {
+    createNodeMock: () => document.createElement("textarea")
+  })
+  .toJSON();
+```
+
 ## Development
@@ -53,4 +96,5 @@
 
-This will run eslint, compile sources from `src/` to `lib/`, `es/` and `dist/`, bump a
-version in `package.json` and then create a new git commit with tag. If tests or
-linter fails — commit won't be created. If tasks succeed it publishes to npm and pushes a tag to github.
+This will run eslint, compile sources from `src/` to `dist/`, bump a version in
+`package.json` and then create a new git commit with tag. If tests or linter
+fails — commit won't be created. If tasks succeed it publishes to npm and
+pushes a tag to github.

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Improved metrics

Total package byte prevSize

80135

increased by72.49%

Dev dependency count

21

decreased by-4.55%

Lines of code

1834

increased by98.92%

Number of lines in readme file

95

increased by86.27%

Worsened metrics

Dependency count

3

increased by50%

Number of medium supply chain risk alerts

1

increased byInfinity%

Dependency changes

• + Addedshallowequal@^1.0.2

• + Addedshallowequal@1.1.0(transitive)

• Updatedprop-types@^15.6.0