react-measure - npm Package Compare versions

Comparing version 2.0.2 to 2.1.0

CHANGELOG.md

 ## CHANGELOG
+
+### 2.1.0
+
+Disconnect and de-initialize resize observer on unmount
+[#112](https://github.com/souporserious/react-measure/pull/112)
+
+Remove `babel-plugin-add-module-exports`
+
 ### 2.0.2
-Disconnect correct node within `handleRef` [#51](https://github.com/souporserious/react-measure/pull/51)
 
+Disconnect correct node within `handleRef`
+[#51](https://github.com/souporserious/react-measure/pull/51)
+
 ### 2.0.1
+
 Observe and disconnect ResizeObserver in ref callback
 
 ### 2.0.0
+
 Complete rewrite. Check README for new docs.
 
-Most transitions from the old API should be easy. You just need to pass a ref callback down now. If you have any issues please feel free to file an issue.
+Most transitions from the old API should be easy. You just need to pass a ref
+callback down now. If you have any issues please feel free to file an issue.
 
 ### 1.4.7
-Update to use separate prop-types package as per React 15.5 deprecation [#43](https://github.com/souporserious/react-measure/pull/43#pullrequestreview-32216767)
 
+Update to use separate prop-types package as per React 15.5 deprecation
+[#43](https://github.com/souporserious/react-measure/pull/43#pullrequestreview-32216767)
+
 ### 1.4.6
+
 Update to `resize-observer-polyfill` 1.4.1
 
 ### 1.4.5
-Update to `resize-observer-polyfill` 1.3.1 to fix Webpack 2 issues [#29](https://github.com/souporserious/react-measure/issues/29)
 
+Update to `resize-observer-polyfill` 1.3.1 to fix Webpack 2 issues
+[#29](https://github.com/souporserious/react-measure/issues/29)
+
 Remove monkey patch for importing `resize-observer-polyfill`
 
 ### 1.4.4
-Use ResizeObserver.default if available. This fixes older browsers in the local dev environment.
 
+Use ResizeObserver.default if available. This fixes older browsers in the local
+dev environment.
+
 ### 1.4.3
-Requiring default export of `resize-observer-polyfill` [#28](https://github.com/souporserious/react-measure/pull/28)
 
+Requiring default export of `resize-observer-polyfill`
+[#28](https://github.com/souporserious/react-measure/pull/28)
+
 ### 1.4.2
+
 Only require ResizeObserver polyfill when window is available
 
 ### 1.4.1
-Cleanup old element-resize-detector code [#23](https://github.com/souporserious/react-measure/pull/23)
 
+Cleanup old element-resize-detector code
+[#23](https://github.com/souporserious/react-measure/pull/23)
+
 ### 1.4.0
-Moved away from element-resize-detector in favor of [resize-observer-polyfill](https://github.com/que-etc/resize-observer-polyfill) 🎉
 
+Moved away from element-resize-detector in favor of
+[resize-observer-polyfill](https://github.com/que-etc/resize-observer-polyfill)
+🎉
+
 ### 1.3.1
-Fixes exception when changing key of rendered child [#19](https://github.com/souporserious/react-measure/issues/19)
 
+Fixes exception when changing key of rendered child
+[#19](https://github.com/souporserious/react-measure/issues/19)
+
 ### 1.3.0
+
 Update get-node-dimensions to 1.2.0
@@ -48,14 +79,20 @@
 ### 1.2.2
+
 Fix dist build
 
 ### 1.2.1
-Ensure `setState` is not called after unmounting [#18](https://github.com/souporserious/react-measure/pull/18)
 
+Ensure `setState` is not called after unmounting
+[#18](https://github.com/souporserious/react-measure/pull/18)
+
 ### 1.2.0
+
 Provide dimension defaults
 
 ### 1.1.0
+
 Update get-node-dimensions to 1.1.0
 
 ### 1.0.0
+
 Update get-node-dimensions to 1.0.0
@@ -72,7 +109,10 @@
 ### 0.5.1
+
 Use properties instead of constructor
 
-When unmounting, call uninstall in addition to removeAllListeners [#15](https://github.com/souporserious/react-measure/pull/15)
+When unmounting, call uninstall in addition to removeAllListeners
+[#15](https://github.com/souporserious/react-measure/pull/15)
 
 ### 0.5.0
+
 Moved dimension calculations to its own library
@@ -83,2 +123,3 @@
 ### 0.4.2
+
 Removed old code from `lib` folder
@@ -89,2 +130,3 @@
 ### 0.4.1
+
 Fixed dist build
@@ -96,5 +138,7 @@
 
-Moved away from MutationObserver's in favor of [element-resize-detector](https://github.com/wnr/element-resize-detector)
+Moved away from MutationObserver's in favor of
+[element-resize-detector](https://github.com/wnr/element-resize-detector)
 
-Added a more convenient API by allowing child functions [#11](https://github.com/souporserious/react-measure/issues/11)
+Added a more convenient API by allowing child functions
+[#11](https://github.com/souporserious/react-measure/issues/11)
 
@@ -109,8 +153,10 @@ `measure` is now a public method available on the Measure component
 
-
 ### 0.3.5
 
-Fixed bug in IE with accurate height calculation when checking for children nodes.
+Fixed bug in IE with accurate height calculation when checking for children
+nodes.
 
-Fixed [deprecation notice](https://www.chromestatus.com/features/5724912467574784) when calculating SVG dimensions.
+Fixed
+[deprecation notice](https://www.chromestatus.com/features/5724912467574784)
+when calculating SVG dimensions.
 
@@ -143,5 +189,8 @@ Removed `react-addons-shallow-compare` dependency.
 
-Added `shouldMeasure` prop, similar to componentShouldUpdate. It determines whether or not the `onMeasure` callback will fire, useful for perf and not performing measurements if you don't need to.
+Added `shouldMeasure` prop, similar to componentShouldUpdate. It determines
+whether or not the `onMeasure` callback will fire, useful for perf and not
+performing measurements if you don't need to.
 
-Fixed updating of `config` prop to disconnect and reconnect a new MutationObserver with the new configuration
+Fixed updating of `config` prop to disconnect and reconnect a new
+MutationObserver with the new configuration
 
@@ -160,5 +209,8 @@ Fixed updaing of `whitelist` & `blacklist` props to use new values
 
-`config` prop added, accepts a [MutationObserver](https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver#MutationObserverInit) configuration
+`config` prop added, accepts a
+[MutationObserver](https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver#MutationObserverInit)
+configuration
 
-`accurate` prop added, use to get an accurate measurement, only height supported right now
+`accurate` prop added, use to get an accurate measurement, only height supported
+right now
 
@@ -171,3 +223,4 @@ ### 0.2.0
 
-Added `forceAutoHeight` prop to help with proper height calculation when children heights are animating
+Added `forceAutoHeight` prop to help with proper height calculation when
+children heights are animating
 
@@ -178,3 +231,4 @@ ### 0.1.2
 
-Defaults to false which could potentially break components relying on cloned calculations
+Defaults to false which could potentially break components relying on cloned
+calculations
 
@@ -193,2 +247,3 @@ ### 0.1.1
 
-Measure component no longer accepts a child function, instead get dimensions by setting state in onChange callback
+Measure component no longer accepts a child function, instead get dimensions by
+setting state in onChange callback

dist/react-measure.js

 /*!
- * React Measure 2.0.2
+ * React Measure 2.1.0
  * https://github.com/souporserious/react-measure
- * Copyright (c) 2017 React Measure Authors
+ * Copyright (c) 2018 React Measure Authors
  */
@@ -15,3 +15,3 @@ (function webpackUniversalModuleDefinition(root, factory) {
 		root["Measure"] = factory(root["React"], root["ResizeObserver"]);
-})(this, function(__WEBPACK_EXTERNAL_MODULE_2__, __WEBPACK_EXTERNAL_MODULE_13__) {
+})(this, function(__WEBPACK_EXTERNAL_MODULE_2__, __WEBPACK_EXTERNAL_MODULE_11__) {
 return /******/ (function(modules) { // webpackBootstrap
@@ -61,3 +61,3 @@ /******/ 	// The module cache
 /* 0 */
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
@@ -84,5 +84,5 @@ 'use strict';
 
-/***/ },
+/***/ }),
 /* 1 */
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
@@ -115,13 +115,12 @@ 'use strict';
 	exports.default = (0, _withContentRect2.default)()(Measure);
-	module.exports = exports['default'];
 
-/***/ },
+/***/ }),
 /* 2 */
-/***/ function(module, exports) {
+/***/ (function(module, exports) {
 
 	module.exports = __WEBPACK_EXTERNAL_MODULE_2__;
 
-/***/ },
+/***/ }),
 /* 3 */
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
@@ -146,11 +145,11 @@ 'use strict';
 
-	var _resizeObserverPolyfill = __webpack_require__(13);
+	var _resizeObserverPolyfill = __webpack_require__(11);
 
 	var _resizeObserverPolyfill2 = _interopRequireDefault(_resizeObserverPolyfill);
 
-	var _getTypes = __webpack_require__(14);
+	var _getTypes = __webpack_require__(12);
 
 	var _getTypes2 = _interopRequireDefault(_getTypes);
 
-	var _getContentRect = __webpack_require__(15);
+	var _getContentRect = __webpack_require__(13);
 
@@ -230,2 +229,10 @@ var _getContentRect2 = _interopRequireDefault(_getContentRect);
 	      }, {
+	        key: 'componentWillUnmount',
+	        value: function componentWillUnmount() {
+	          if (this._resizeObserver && this._node) {
+	            this._resizeObserver.disconnect(this._node);
+	          }
+	          this._resizeObserver = null;
+	        }
+	      }, {
 	        key: 'render',
@@ -261,7 +268,6 @@ value: function render() {
 	exports.default = withContentRect;
-	module.exports = exports['default'];
 
-/***/ },
+/***/ }),
 /* 4 */
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
@@ -273,8 +279,6 @@ /* WEBPACK VAR INJECTION */(function(process) {'use strict';
 	/**
-	 * Copyright 2013-present, Facebook, Inc.
-	 * All rights reserved.
+	 * Copyright (c) 2013-present, Facebook, Inc.
 	 *
-	 * This source code is licensed under the BSD-style license found in the
-	 * LICENSE file in the root directory of this source tree. An additional grant
-	 * of patent rights can be found in the PATENTS file in the same directory.
+	 * This source code is licensed under the MIT license found in the
+	 * LICENSE file in the root directory of this source tree.
 	 */
@@ -296,9 +300,9 @@
 	  // http://fb.me/prop-types-in-prod
-	  module.exports = __webpack_require__(12)();
+	  module.exports = __webpack_require__(10)();
 	}
 	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(5)))
 
-/***/ },
+/***/ }),
 /* 5 */
-/***/ function(module, exports) {
+/***/ (function(module, exports) {
 
@@ -472,3 +476,9 @@ 'use strict';
 	process.emit = noop;
+	process.prependListener = noop;
+	process.prependOnceListener = noop;
 
+	process.listeners = function (name) {
+	    return [];
+	};
+
 	process.binding = function (name) {
@@ -488,13 +498,11 @@ throw new Error('process.binding is not supported');
 
-/***/ },
+/***/ }),
 /* 6 */
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	/* WEBPACK VAR INJECTION */(function(process) {/**
-	 * Copyright 2013-present, Facebook, Inc.
-	 * All rights reserved.
+	 * Copyright (c) 2013-present, Facebook, Inc.
 	 *
-	 * This source code is licensed under the BSD-style license found in the
-	 * LICENSE file in the root directory of this source tree. An additional grant
-	 * of patent rights can be found in the PATENTS file in the same directory.
+	 * This source code is licensed under the MIT license found in the
+	 * LICENSE file in the root directory of this source tree.
 	 */
@@ -506,9 +514,28 @@
 
-	var emptyFunction = __webpack_require__(7);
-	var invariant = __webpack_require__(8);
-	var warning = __webpack_require__(9);
+	var assign = __webpack_require__(7);
 
-	var ReactPropTypesSecret = __webpack_require__(10);
-	var checkPropTypes = __webpack_require__(11);
+	var ReactPropTypesSecret = __webpack_require__(8);
+	var checkPropTypes = __webpack_require__(9);
 
+	var printWarning = function printWarning() {};
+
+	if (process.env.NODE_ENV !== 'production') {
+	  printWarning = function printWarning(text) {
+	    var message = 'Warning: ' + text;
+	    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) {}
+	  };
+	}
+
+	function emptyFunctionThatReturnsNull() {
+	  return null;
+	}
+
 	module.exports = function (isValidElement, throwOnDirectAccess) {
@@ -608,3 +635,4 @@ /* global Symbol */
 	    oneOfType: createUnionTypeChecker,
-	    shape: createShapeTypeChecker
+	    shape: createShapeTypeChecker,
+	    exact: createStrictShapeTypeChecker
 	  };
@@ -656,3 +684,5 @@
 	          // New behavior only for users of `prop-types` package
-	          invariant(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');
+	          var err = new Error('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');
+	          err.name = 'Invariant Violation';
+	          throw err;
 	        } else if (process.env.NODE_ENV !== 'production' && typeof console !== 'undefined') {
@@ -664,3 +694,3 @@ // Old behavior for people using React.PropTypes
 	          manualPropTypeWarningCount < 3) {
-	            warning(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);
+	            printWarning('You are manually calling a React.PropTypes validation ' + 'function for the `' + propFullName + '` prop on `' + componentName + '`. 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.');
 	            manualPropTypeCallCache[cacheKey] = true;
@@ -708,3 +738,3 @@ manualPropTypeWarningCount++;
 	  function createAnyTypeChecker() {
-	    return createChainableTypeChecker(emptyFunction.thatReturnsNull);
+	    return createChainableTypeChecker(emptyFunctionThatReturnsNull);
 	  }
@@ -759,4 +789,4 @@
 	    if (!Array.isArray(expectedValues)) {
-	      process.env.NODE_ENV !== 'production' ? warning(false, 'Invalid argument supplied to oneOf, expected an instance of array.') : void 0;
-	      return emptyFunction.thatReturnsNull;
+	      process.env.NODE_ENV !== 'production' ? printWarning('Invalid argument supplied to oneOf, expected an instance of array.') : void 0;
+	      return emptyFunctionThatReturnsNull;
 	    }
@@ -803,4 +833,4 @@
 	    if (!Array.isArray(arrayOfTypeCheckers)) {
-	      process.env.NODE_ENV !== 'production' ? warning(false, 'Invalid argument supplied to oneOfType, expected an instance of array.') : void 0;
-	      return emptyFunction.thatReturnsNull;
+	      process.env.NODE_ENV !== 'production' ? printWarning('Invalid argument supplied to oneOfType, expected an instance of array.') : void 0;
+	      return emptyFunctionThatReturnsNull;
 	    }
@@ -811,4 +841,4 @@
 	      if (typeof checker !== 'function') {
-	        warning(false, 'Invalid argument supplid to oneOfType. Expected an array of check functions, but ' + 'received %s at index %s.', getPostfixForTypeWarning(checker), i);
-	        return emptyFunction.thatReturnsNull;
+	        printWarning('Invalid argument supplied to oneOfType. Expected an array of check functions, but ' + 'received ' + getPostfixForTypeWarning(checker) + ' at index ' + i + '.');
+	        return emptyFunctionThatReturnsNull;
 	      }
@@ -862,2 +892,28 @@ }
 
+	  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 = assign({}, 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);
+	        if (error) {
+	          return error;
+	        }
+	      }
+	      return null;
+	    }
+
+	    return createChainableTypeChecker(validate);
+	  }
+
 	  function isNode(propValue) {
@@ -996,189 +1052,106 @@ switch (typeof propValue === 'undefined' ? 'undefined' : _typeof(propValue)) {
 
-/***/ },
+/***/ }),
 /* 7 */
-/***/ function(module, exports) {
+/***/ (function(module, exports) {
 
-	"use strict";
+	/*
+	object-assign
+	(c) Sindre Sorhus
+	@license MIT
+	*/
 
-	/**
-	 * Copyright (c) 2013-present, Facebook, Inc.
-	 * All rights reserved.
-	 *
-	 * This source code is licensed under the BSD-style license found in the
-	 * LICENSE file in the root directory of this source tree. An additional grant
-	 * of patent rights can be found in the PATENTS file in the same directory.
-	 *
-	 * 
-	 */
-
-	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;
-	};
-
-	module.exports = emptyFunction;
-
-/***/ },
-/* 8 */
-/***/ function(module, exports, __webpack_require__) {
-
-	/* WEBPACK VAR INJECTION */(function(process) {/**
-	 * Copyright (c) 2013-present, Facebook, Inc.
-	 * All rights reserved.
-	 *
-	 * This source code is licensed under the BSD-style license found in the
-	 * LICENSE file in the root directory of this source tree. An additional grant
-	 * of patent rights can be found in the PATENTS file in the same directory.
-	 *
-	 */
-
 	'use strict';
+	/* eslint-disable no-unused-vars */
 
-	/**
-	 * 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 getOwnPropertySymbols = Object.getOwnPropertySymbols;
+	var hasOwnProperty = Object.prototype.hasOwnProperty;
+	var propIsEnumerable = Object.prototype.propertyIsEnumerable;
 
-	var validateFormat = function validateFormat(format) {};
+	function toObject(val) {
+		if (val === null || val === undefined) {
+			throw new TypeError('Object.assign cannot be called with null or undefined');
+		}
 
-	if (process.env.NODE_ENV !== 'production') {
-	  validateFormat = function validateFormat(format) {
-	    if (format === undefined) {
-	      throw new Error('invariant requires an error message argument');
-	    }
-	  };
+		return Object(val);
 	}
 
-	function invariant(condition, format, a, b, c, d, e, f) {
-	  validateFormat(format);
+	function shouldUseNative() {
+		try {
+			if (!Object.assign) {
+				return false;
+			}
 
-	  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';
-	    }
+			// Detect buggy property enumeration order in older V8 versions.
 
-	    error.framesToPop = 1; // we don't care about invariant's own frame
-	    throw error;
-	  }
-	}
+			// 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;
+			}
 
-	module.exports = invariant;
-	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(5)))
+			// 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;
+			}
 
-/***/ },
-/* 9 */
-/***/ function(module, exports, __webpack_require__) {
+			// 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;
+			}
 
-	/* WEBPACK VAR INJECTION */(function(process) {/**
-	 * Copyright 2014-2015, Facebook, Inc.
-	 * All rights reserved.
-	 *
-	 * This source code is licensed under the BSD-style license found in the
-	 * LICENSE file in the root directory of this source tree. An additional grant
-	 * of patent rights can be found in the PATENTS file in the same directory.
-	 *
-	 */
+			return true;
+		} catch (err) {
+			// We don't expect any of the above to throw, but better to be safe.
+			return false;
+		}
+	}
 
-	'use strict';
+	module.exports = shouldUseNative() ? Object.assign : function (target, source) {
+		var from;
+		var to = toObject(target);
+		var symbols;
 
-	var emptyFunction = __webpack_require__(7);
+		for (var s = 1; s < arguments.length; s++) {
+			from = Object(arguments[s]);
 
-	/**
-	 * 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.
-	 */
+			for (var key in from) {
+				if (hasOwnProperty.call(from, key)) {
+					to[key] = from[key];
+				}
+			}
 
-	var warning = emptyFunction;
+			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]];
+					}
+				}
+			}
+		}
 
-	if (process.env.NODE_ENV !== 'production') {
-	  (function () {
-	    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];
-	      }
+		return to;
+	};
 
-	      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) {}
-	    };
+/***/ }),
+/* 8 */
+/***/ (function(module, exports) {
 
-	    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));
-	      }
-	    };
-	  })();
-	}
-
-	module.exports = warning;
-	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(5)))
-
-/***/ },
-/* 10 */
-/***/ function(module, exports) {
-
 	/**
-	 * Copyright 2013-present, Facebook, Inc.
-	 * All rights reserved.
+	 * Copyright (c) 2013-present, Facebook, Inc.
 	 *
-	 * This source code is licensed under the BSD-style license found in the
-	 * LICENSE file in the root directory of this source tree. An additional grant
-	 * of patent rights can be found in the PATENTS file in the same directory.
+	 * This source code is licensed under the MIT license found in the
+	 * LICENSE file in the root directory of this source tree.
 	 */
@@ -1192,13 +1165,11 @@
 
-/***/ },
-/* 11 */
-/***/ function(module, exports, __webpack_require__) {
+/***/ }),
+/* 9 */
+/***/ (function(module, exports, __webpack_require__) {
 
 	/* WEBPACK VAR INJECTION */(function(process) {/**
-	 * Copyright 2013-present, Facebook, Inc.
-	 * All rights reserved.
+	 * Copyright (c) 2013-present, Facebook, Inc.
 	 *
-	 * This source code is licensed under the BSD-style license found in the
-	 * LICENSE file in the root directory of this source tree. An additional grant
-	 * of patent rights can be found in the PATENTS file in the same directory.
+	 * This source code is licensed under the MIT license found in the
+	 * LICENSE file in the root directory of this source tree.
 	 */
@@ -1210,7 +1181,20 @@
 
+	var printWarning = function printWarning() {};
+
 	if (process.env.NODE_ENV !== 'production') {
-	  var invariant = __webpack_require__(8);
-	  var warning = __webpack_require__(9);
-	  var ReactPropTypesSecret = __webpack_require__(10);
+	  var ReactPropTypesSecret = __webpack_require__(8);
 	  var loggedTypeFailures = {};
+
+	  printWarning = function printWarning(text) {
+	    var message = 'Warning: ' + text;
+	    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) {}
+	  };
 	}
@@ -1240,3 +1224,7 @@
 	          // behavior as without this statement except with a better message.
-	          invariant(typeof typeSpecs[typeSpecName] === 'function', '%s: %s type `%s` is invalid; it must be a function, usually from ' + 'React.PropTypes.', componentName || 'React class', location, typeSpecName);
+	          if (typeof typeSpecs[typeSpecName] !== 'function') {
+	            var err = Error((componentName || 'React class') + ': ' + location + ' type `' + typeSpecName + '` is invalid; ' + 'it must be a function, usually from the `prop-types` package, but received `' + _typeof(typeSpecs[typeSpecName]) + '`.');
+	            err.name = 'Invariant Violation';
+	            throw err;
+	          }
 	          error = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, ReactPropTypesSecret);
@@ -1246,3 +1234,5 @@ } catch (ex) {
 	        }
-	        warning(!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 === 'undefined' ? 'undefined' : _typeof(error));
+	        if (error && !(error instanceof Error)) {
+	          printWarning((componentName || 'React class') + ': type specification of ' + location + ' `' + typeSpecName + '` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a ' + (typeof error === 'undefined' ? 'undefined' : _typeof(error)) + '. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).');
+	        }
 	        if (error instanceof Error && !(error.message in loggedTypeFailures)) {
@@ -1255,3 +1245,3 @@ // Only monitor this failure once because there tends to be a lot of the
 
-	          warning(false, 'Failed %s type: %s%s', location, error.message, stack != null ? stack : '');
+	          printWarning('Failed ' + location + ' type: ' + error.message + (stack != null ? stack : ''));
 	        }
@@ -1266,13 +1256,11 @@ }
 
-/***/ },
-/* 12 */
-/***/ function(module, exports, __webpack_require__) {
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __webpack_require__) {
 
 	/**
-	 * Copyright 2013-present, Facebook, Inc.
-	 * All rights reserved.
+	 * Copyright (c) 2013-present, Facebook, Inc.
 	 *
-	 * This source code is licensed under the BSD-style license found in the
-	 * LICENSE file in the root directory of this source tree. An additional grant
-	 * of patent rights can be found in the PATENTS file in the same directory.
+	 * This source code is licensed under the MIT license found in the
+	 * LICENSE file in the root directory of this source tree.
 	 */
@@ -1282,6 +1270,6 @@
 
-	var emptyFunction = __webpack_require__(7);
-	var invariant = __webpack_require__(8);
-	var ReactPropTypesSecret = __webpack_require__(10);
+	var ReactPropTypesSecret = __webpack_require__(8);
 
+	function emptyFunction() {}
+
 	module.exports = function () {
@@ -1293,3 +1281,5 @@ function shim(props, propName, componentName, location, propFullName, secret) {
 	    }
-	    invariant(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');
+	    var err = new Error('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');
+	    err.name = 'Invariant Violation';
+	    throw err;
 	  };
@@ -1319,3 +1309,4 @@ shim.isRequired = shim;
 	    oneOfType: getShim,
-	    shape: getShim
+	    shape: getShim,
+	    exact: getShim
 	  };
@@ -1329,11 +1320,11 @@
 
-/***/ },
-/* 13 */
-/***/ function(module, exports) {
+/***/ }),
+/* 11 */
+/***/ (function(module, exports) {
 
-	module.exports = __WEBPACK_EXTERNAL_MODULE_13__;
+	module.exports = __WEBPACK_EXTERNAL_MODULE_11__;
 
-/***/ },
-/* 14 */
-/***/ function(module, exports) {
+/***/ }),
+/* 12 */
+/***/ (function(module, exports) {
 
@@ -1357,7 +1348,6 @@ 'use strict';
 	}
-	module.exports = exports['default'];
 
-/***/ },
-/* 15 */
-/***/ function(module, exports) {
+/***/ }),
+/* 13 */
+/***/ (function(module, exports) {
 
@@ -1425,7 +1415,6 @@ 'use strict';
 	exports.default = getContentRect;
-	module.exports = exports['default'];
 
-/***/ }
+/***/ })
 /******/ ])
 });
 ;

dist/react-measure.min.js

 /*!
- * React Measure 2.0.2
+ * React Measure 2.1.0
  * https://github.com/souporserious/react-measure
- * Copyright (c) 2017 React Measure Authors
+ * Copyright (c) 2018 React Measure Authors
  */
-!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t(require("react"),require("resize-observer-polyfill")):"function"==typeof define&&define.amd?define(["react","resize-observer-polyfill"],t):"object"==typeof exports?exports.Measure=t(require("react"),require("resize-observer-polyfill")):e.Measure=t(e.React,e.ResizeObserver)}(this,function(e,t){return function(e){function t(r){if(n[r])return n[r].exports;var o=n[r]={exports:{},id:r,loaded:!1};return e[r].call(o.exports,o,o.exports,t),o.loaded=!0,o.exports}var n={};return t.m=e,t.c=n,t.p="dist/",t(0)}([function(e,t,n){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}Object.defineProperty(t,"__esModule",{value:!0}),t.withContentRect=t.default=void 0;var o=n(1),i=r(o),u=n(3),a=r(u);t.default=i.default,t.withContentRect=a.default},function(e,t,n){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}function Measure(e){var t=e.measure,n=e.measureRef,r=e.contentRect,o=e.children;return o({measure:t,measureRef:n,contentRect:r})}Object.defineProperty(t,"__esModule",{value:!0});var o=n(2),i=(r(o),n(3)),u=r(i);t.default=(0,u.default)()(Measure),e.exports=t.default},function(t,n){t.exports=e},function(e,t,n){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}function o(e,t){var n={};for(var r in e)t.indexOf(r)>=0||Object.prototype.hasOwnProperty.call(e,r)&&(n[r]=e[r]);return n}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function u(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}function a(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)}function f(e){return function(t){var n,r;return r=n=function(n){function r(){var t,n,o,a;i(this,r);for(var f=arguments.length,c=Array(f),s=0;s<f;s++)c[s]=arguments[s];return n=o=u(this,(t=r.__proto__||Object.getPrototypeOf(r)).call.apply(t,[this].concat(c))),o.state={contentRect:{entry:{},client:{},offset:{},scroll:{},bounds:{},margin:{}}},o.measure=function(t){var n=(0,g.default)(o._node,e||(0,m.default)(o.props));t&&(n.entry=t[0].contentRect),o.setState({contentRect:n}),"function"==typeof o.props.onResize&&o.props.onResize(n)},o._handleRef=function(e){o._resizeObserver&&(e?o._resizeObserver.observe(e):o._resizeObserver.disconnect(o._node)),o._node=e,"function"==typeof o.props.innerRef&&o.props.innerRef(e)},a=n,u(o,a)}return a(r,n),s(r,[{key:"componentWillMount",value:function(){this._resizeObserver=new v.default(this.measure)}},{key:"render",value:function(){var e=this.props,n=(e.innerRef,e.onResize,o(e,["innerRef","onResize"]));return(0,l.createElement)(t,c({},n,{measureRef:this._handleRef,measure:this.measure,contentRect:this.state.contentRect}))}}]),r}(l.Component),n.propTypes={client:d.default.bool,offset:d.default.bool,scroll:d.default.bool,bounds:d.default.bool,margin:d.default.bool,innerRef:d.default.func,onResize:d.default.func,children:d.default.func},r}}Object.defineProperty(t,"__esModule",{value:!0});var c=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},s=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return 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+	object-assign
+	(c) Sindre Sorhus
+	@license MIT
+	*/
+"use strict";function n(e){if(null===e||void 0===e)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(e)}function r(){try{if(!Object.assign)return!1;var e=new String("abc");if(e[5]="de","5"===Object.getOwnPropertyNames(e)[0])return!1;for(var t={},n=0;n<10;n++)t["_"+String.fromCharCode(n)]=n;var r=Object.getOwnPropertyNames(t).map(function(e){return t[e]});if("0123456789"!==r.join(""))return!1;var o={};return"abcdefghijklmnopqrst".split("").forEach(function(e){o[e]=e}),"abcdefghijklmnopqrst"===Object.keys(Object.assign({},o)).join("")}catch(e){return!1}}var o=Object.getOwnPropertySymbols,i=Object.prototype.hasOwnProperty,u=Object.prototype.propertyIsEnumerable;e.exports=r()?Object.assign:function(e,t){for(var r,a,f=n(e),c=1;c<arguments.length;c++){r=Object(arguments[c]);for(var s in r)i.call(r,s)&&(f[s]=r[s]);if(o){a=o(r);for(var l=0;l<a.length;l++)u.call(r,a[l])&&(f[a[l]]=r[a[l]])}}return f}},function(e,t){"use strict";var n="SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED";e.exports=n},function(e,t,n){(function(t){"use strict";function r(e,n,r,f,c){if("production"!==t.env.NODE_ENV)for(var s in e)if(e.hasOwnProperty(s)){var l;try{if("function"!=typeof e[s]){var p=Error((f||"React class")+": "+r+" type `"+s+"` is invalid; it must be a function, usually from the `prop-types` package, but received `"+o(e[s])+"`.");throw p.name="Invariant Violation",p}l=e[s](n,s,f,r,null,u)}catch(e){l=e}if(!l||l instanceof Error||i((f||"React class")+": type specification of "+r+" `"+s+"` is invalid; the type checker function must return `null` or an `Error` but returned a "+("undefined"==typeof l?"undefined":o(l))+". You may have forgotten to pass an argument to the type checker creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and shape all require an argument)."),l instanceof Error&&!(l.message in a)){a[l.message]=!0;var d=c?c():"";i("Failed "+r+" type: "+l.message+(null!=d?d:""))}}}var o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},i=function(){};if("production"!==t.env.NODE_ENV){var u=n(8),a={};i=function(e){var t="Warning: "+e;"undefined"!=typeof console&&console.error(t);try{throw new Error(t)}catch(e){}}}e.exports=r}).call(t,n(5))},function(e,t,n){"use strict";function r(){}var o=n(8);e.exports=function(){function e(e,t,n,r,i,u){if(u!==o){var a=new Error("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");throw a.name="Invariant Violation",a}}function t(){return e}e.isRequired=e;var n={array: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=r,n.PropTypes=n,n}},function(e,n){e.exports=t},function(e,t){"use strict";function n(e){var t=[];return r.forEach(function(n){e[n]&&t.push(n)}),t}Object.defineProperty(t,"__esModule",{value:!0}),t.default=n;var r=["client","offset","scroll","bounds","margin"]},function(e,t){"use strict";function n(e,t){var n={};if(t.indexOf("client")>-1&&(n.client={top:e.clientTop,left:e.clientLeft,width:e.clientWidth,height:e.clientHeight}),t.indexOf("offset")>-1&&(n.offset={top:e.offsetTop,left:e.offsetLeft,width:e.offsetWidth,height:e.offsetHeight}),t.indexOf("scroll")>-1&&(n.scroll={top:e.scrollTop,left:e.scrollLeft,width:e.scrollWidth,height:e.scrollHeight}),t.indexOf("bounds")>-1){var r=e.getBoundingClientRect();n.bounds={top:r.top,right:r.right,bottom:r.bottom,left:r.left,width:r.width,height:r.height}}if(t.indexOf("margin")>-1){var o=getComputedStyle(e);n.margin={top:parseInt(o.marginTop),right:parseInt(o.marginRight),bottom:parseInt(o.marginBottom),left:parseInt(o.marginLeft)}}return n}Object.defineProperty(t,"__esModule",{value:!0}),t.default=n}])});

lib/get-content-rect.js

@@ -61,3 +61,2 @@ 'use strict';
 
-exports.default = getContentRect;
-module.exports = exports['default'];
+exports.default = getContentRect;

lib/get-types.js

@@ -17,3 +17,2 @@ 'use strict';
   return allowedTypes;
-}
-module.exports = exports['default'];
+}

lib/Measure.js

@@ -26,3 +26,2 @@ 'use strict';
 
-exports.default = (0, _withContentRect2.default)()(Measure);
-module.exports = exports['default'];
+exports.default = (0, _withContentRect2.default)()(Measure);

lib/with-content-rect.js

@@ -102,2 +102,10 @@ 'use strict';
       }, {
+        key: 'componentWillUnmount',
+        value: function componentWillUnmount() {
+          if (this._resizeObserver && this._node) {
+            this._resizeObserver.disconnect(this._node);
+          }
+          this._resizeObserver = null;
+        }
+      }, {
         key: 'render',
@@ -132,3 +140,2 @@ value: function render() {
 
-exports.default = withContentRect;
-module.exports = exports['default'];
+exports.default = withContentRect;

package.json

 {
   "name": "react-measure",
-  "version": "2.0.2",
+  "version": "2.1.0",
   "description": "Compute measurements of React components.",
@@ -52,3 +52,2 @@ "main": "lib/react-measure.js",
     "babel-loader": "^6.2.5",
-    "babel-plugin-add-module-exports": "^0.2.1",
     "babel-preset-es2015": "^6.16.0",
@@ -60,5 +59,5 @@ "babel-preset-react": "^6.16.0",
     "git-directory-deploy": "^1.5.1",
-    "http-server": "^0.9.0",
+    "http-server": "^0.11.1",
     "node-libs-browser": "^1.0.0",
-    "node-sass": "^3.2.0",
+    "node-sass": "^4.9.2",
     "postcss-loader": "^0.13.0",
@@ -71,4 +70,4 @@ "react": "15.3.2",
     "webpack": "^1.13.2",
-    "webpack-dev-server": "^1.9.0"
+    "webpack-dev-server": "^3.1.5"
   }
 }

README.md

@@ -8,7 +8,11 @@ ## React Measure
 
+## ☢️ New Version in progress
+
+Please make sure to install `2.0.0` for now and use these docs. Or follow along with the [rewrite](https://github.com/souporserious/react-measure/tree/rewrite) branch to try out the new experimental API.
+
 ## Install
 
-`yarn add react-measure`
+`yarn add react-measure@^2.0.0`
 
-`npm install react-measure --save`
+`npm install react-measure@^2.0.0 --save`
 
@@ -15,0 +19,0 @@ ```html

New alerts

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License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

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License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Dev dependency count

20

decreased by-4.76%

Lines of code

1445

increased by2.19%

Number of lines in readme file

159

increased by2.58%

Number of low supply chain risk alerts

9

decreased by-10%

Worsened metrics

Total package byte prevSize

88013

decreased by-0.53%

Number of package files

11

decreased by-8.33%

No dependency changes