Files
30-seconds-of-code/node_modules/@reach/router/umd/reach-router.js
2019-08-20 15:52:05 +02:00

2344 lines
75 KiB
JavaScript

(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('react')) :
typeof define === 'function' && define.amd ? define(['exports', 'react'], factory) :
(factory((global.ReachRouter = {}),global.React));
}(this, (function (exports,React) { 'use strict';
React = React && React.hasOwnProperty('default') ? React['default'] : React;
/**
* 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.
*/
var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
function unwrapExports (x) {
return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
}
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$1 = 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$1 = 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$1 = warning$1;
/*
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$2 = warning_1$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$2(!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$2(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$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$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$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$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);
}
});
/**
* 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 NODE_ENV = "development";
var invariant$2 = function(condition, format, a, b, c, d, e, f) {
if (NODE_ENV !== 'production') {
if (format === undefined) {
throw new Error('invariant requires an error message argument');
}
}
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$1 = invariant$2;
var key = '__global_unique_id__';
var gud = function() {
return commonjsGlobal[key] = (commonjsGlobal[key] || 0) + 1;
};
var implementation = createCommonjsModule(function (module, exports) {
exports.__esModule = true;
var _react2 = _interopRequireDefault(React);
var _propTypes2 = _interopRequireDefault(propTypes);
var _gud2 = _interopRequireDefault(gud);
var _warning2 = _interopRequireDefault(warning_1$1);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(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; }
function _inherits(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 MAX_SIGNED_31_BIT_INT = 1073741823;
// Inlined Object.is polyfill.
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
function objectIs(x, y) {
if (x === y) {
return x !== 0 || 1 / x === 1 / y;
} else {
return x !== x && y !== y;
}
}
function createEventEmitter(value) {
var handlers = [];
return {
on: function on(handler) {
handlers.push(handler);
},
off: function off(handler) {
handlers = handlers.filter(function (h) {
return h !== handler;
});
},
get: function get() {
return value;
},
set: function set(newValue, changedBits) {
value = newValue;
handlers.forEach(function (handler) {
return handler(value, changedBits);
});
}
};
}
function onlyChild(children) {
return Array.isArray(children) ? children[0] : children;
}
function createReactContext(defaultValue, calculateChangedBits) {
var _Provider$childContex, _Consumer$contextType;
var contextProp = '__create-react-context-' + (0, _gud2.default)() + '__';
var Provider = function (_Component) {
_inherits(Provider, _Component);
function Provider() {
var _temp, _this, _ret;
_classCallCheck(this, Provider);
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
return _ret = (_temp = (_this = _possibleConstructorReturn(this, _Component.call.apply(_Component, [this].concat(args))), _this), _this.emitter = createEventEmitter(_this.props.value), _temp), _possibleConstructorReturn(_this, _ret);
}
Provider.prototype.getChildContext = function getChildContext() {
var _ref;
return _ref = {}, _ref[contextProp] = this.emitter, _ref;
};
Provider.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {
if (this.props.value !== nextProps.value) {
var oldValue = this.props.value;
var newValue = nextProps.value;
var changedBits = void 0;
if (objectIs(oldValue, newValue)) {
changedBits = 0; // No change
} else {
changedBits = typeof calculateChangedBits === 'function' ? calculateChangedBits(oldValue, newValue) : MAX_SIGNED_31_BIT_INT;
{
(0, _warning2.default)((changedBits & MAX_SIGNED_31_BIT_INT) === changedBits, 'calculateChangedBits: Expected the return value to be a ' + '31-bit integer. Instead received: %s', changedBits);
}
changedBits |= 0;
if (changedBits !== 0) {
this.emitter.set(nextProps.value, changedBits);
}
}
}
};
Provider.prototype.render = function render() {
return this.props.children;
};
return Provider;
}(React.Component);
Provider.childContextTypes = (_Provider$childContex = {}, _Provider$childContex[contextProp] = _propTypes2.default.object.isRequired, _Provider$childContex);
var Consumer = function (_Component2) {
_inherits(Consumer, _Component2);
function Consumer() {
var _temp2, _this2, _ret2;
_classCallCheck(this, Consumer);
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
return _ret2 = (_temp2 = (_this2 = _possibleConstructorReturn(this, _Component2.call.apply(_Component2, [this].concat(args))), _this2), _this2.state = {
value: _this2.getValue()
}, _this2.onUpdate = function (newValue, changedBits) {
var observedBits = _this2.observedBits | 0;
if ((observedBits & changedBits) !== 0) {
_this2.setState({ value: _this2.getValue() });
}
}, _temp2), _possibleConstructorReturn(_this2, _ret2);
}
Consumer.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {
var observedBits = nextProps.observedBits;
this.observedBits = observedBits === undefined || observedBits === null ? MAX_SIGNED_31_BIT_INT // Subscribe to all changes by default
: observedBits;
};
Consumer.prototype.componentDidMount = function componentDidMount() {
if (this.context[contextProp]) {
this.context[contextProp].on(this.onUpdate);
}
var observedBits = this.props.observedBits;
this.observedBits = observedBits === undefined || observedBits === null ? MAX_SIGNED_31_BIT_INT // Subscribe to all changes by default
: observedBits;
};
Consumer.prototype.componentWillUnmount = function componentWillUnmount() {
if (this.context[contextProp]) {
this.context[contextProp].off(this.onUpdate);
}
};
Consumer.prototype.getValue = function getValue() {
if (this.context[contextProp]) {
return this.context[contextProp].get();
} else {
return defaultValue;
}
};
Consumer.prototype.render = function render() {
return onlyChild(this.props.children)(this.state.value);
};
return Consumer;
}(React.Component);
Consumer.contextTypes = (_Consumer$contextType = {}, _Consumer$contextType[contextProp] = _propTypes2.default.object, _Consumer$contextType);
return {
Provider: Provider,
Consumer: Consumer
};
}
exports.default = _react2.default.createContext || createReactContext;
module.exports = exports['default'];
});
unwrapExports(implementation);
var lib = createCommonjsModule(function (module, exports) {
exports.__esModule = true;
var _react2 = _interopRequireDefault(React);
var _implementation2 = _interopRequireDefault(implementation);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = _react2.default.createContext || _implementation2.default;
module.exports = exports['default'];
});
var createContext = unwrapExports(lib);
/**
* 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 componentWillMount() {
// Call this.constructor.gDSFP to support sub-classes.
var state = this.constructor.getDerivedStateFromProps(this.props, this.state);
if (state !== null && state !== undefined) {
this.setState(state);
}
}
function componentWillReceiveProps(nextProps) {
// Call this.constructor.gDSFP to support sub-classes.
// Use the setState() updater to ensure state isn't stale in certain edge cases.
function updater(prevState) {
var state = this.constructor.getDerivedStateFromProps(nextProps, prevState);
return state !== null && state !== undefined ? state : null;
}
// Binding "this" is important for shallow renderer support.
this.setState(updater.bind(this));
}
function componentWillUpdate(nextProps, nextState) {
try {
var prevProps = this.props;
var prevState = this.state;
this.props = nextProps;
this.state = nextState;
this.__reactInternalSnapshotFlag = true;
this.__reactInternalSnapshot = this.getSnapshotBeforeUpdate(
prevProps,
prevState
);
} finally {
this.props = prevProps;
this.state = prevState;
}
}
// React may warn about cWM/cWRP/cWU methods being deprecated.
// Add a flag to suppress these warnings for this special case.
componentWillMount.__suppressDeprecationWarning = true;
componentWillReceiveProps.__suppressDeprecationWarning = true;
componentWillUpdate.__suppressDeprecationWarning = true;
function polyfill(Component) {
var prototype = Component.prototype;
if (!prototype || !prototype.isReactComponent) {
throw new Error('Can only polyfill class components');
}
if (
typeof Component.getDerivedStateFromProps !== 'function' &&
typeof prototype.getSnapshotBeforeUpdate !== 'function'
) {
return Component;
}
// If new component APIs are defined, "unsafe" lifecycles won't be called.
// Error if any of these lifecycles are present,
// Because they would work differently between older and newer (16.3+) versions of React.
var foundWillMountName = null;
var foundWillReceivePropsName = null;
var foundWillUpdateName = null;
if (typeof prototype.componentWillMount === 'function') {
foundWillMountName = 'componentWillMount';
} else if (typeof prototype.UNSAFE_componentWillMount === 'function') {
foundWillMountName = 'UNSAFE_componentWillMount';
}
if (typeof prototype.componentWillReceiveProps === 'function') {
foundWillReceivePropsName = 'componentWillReceiveProps';
} else if (typeof prototype.UNSAFE_componentWillReceiveProps === 'function') {
foundWillReceivePropsName = 'UNSAFE_componentWillReceiveProps';
}
if (typeof prototype.componentWillUpdate === 'function') {
foundWillUpdateName = 'componentWillUpdate';
} else if (typeof prototype.UNSAFE_componentWillUpdate === 'function') {
foundWillUpdateName = 'UNSAFE_componentWillUpdate';
}
if (
foundWillMountName !== null ||
foundWillReceivePropsName !== null ||
foundWillUpdateName !== null
) {
var componentName = Component.displayName || Component.name;
var newApiName =
typeof Component.getDerivedStateFromProps === 'function'
? 'getDerivedStateFromProps()'
: 'getSnapshotBeforeUpdate()';
throw Error(
'Unsafe legacy lifecycles will not be called for components using new component APIs.\n\n' +
componentName +
' uses ' +
newApiName +
' but also contains the following legacy lifecycles:' +
(foundWillMountName !== null ? '\n ' + foundWillMountName : '') +
(foundWillReceivePropsName !== null
? '\n ' + foundWillReceivePropsName
: '') +
(foundWillUpdateName !== null ? '\n ' + foundWillUpdateName : '') +
'\n\nThe above lifecycles should be removed. Learn more about this warning here:\n' +
'https://fb.me/react-async-component-lifecycle-hooks'
);
}
// React <= 16.2 does not support static getDerivedStateFromProps.
// As a workaround, use cWM and cWRP to invoke the new static lifecycle.
// Newer versions of React will ignore these lifecycles if gDSFP exists.
if (typeof Component.getDerivedStateFromProps === 'function') {
prototype.componentWillMount = componentWillMount;
prototype.componentWillReceiveProps = componentWillReceiveProps;
}
// React <= 16.2 does not support getSnapshotBeforeUpdate.
// As a workaround, use cWU to invoke the new lifecycle.
// Newer versions of React will ignore that lifecycle if gSBU exists.
if (typeof prototype.getSnapshotBeforeUpdate === 'function') {
if (typeof prototype.componentDidUpdate !== 'function') {
throw new Error(
'Cannot polyfill getSnapshotBeforeUpdate() for components that do not define componentDidUpdate() on the prototype'
);
}
prototype.componentWillUpdate = componentWillUpdate;
var componentDidUpdate = prototype.componentDidUpdate;
prototype.componentDidUpdate = function componentDidUpdatePolyfill(
prevProps,
prevState,
maybeSnapshot
) {
// 16.3+ will not execute our will-update method;
// It will pass a snapshot value to did-update though.
// Older versions will require our polyfilled will-update value.
// We need to handle both cases, but can't just check for the presence of "maybeSnapshot",
// Because for <= 15.x versions this might be a "prevContext" object.
// We also can't just check "__reactInternalSnapshot",
// Because get-snapshot might return a falsy value.
// So check for the explicit __reactInternalSnapshotFlag flag to determine behavior.
var snapshot = this.__reactInternalSnapshotFlag
? this.__reactInternalSnapshot
: maybeSnapshot;
componentDidUpdate.call(this, prevProps, prevState, snapshot);
};
}
return Component;
}
////////////////////////////////////////////////////////////////////////////////
// startsWith(string, search) - Check if `string` starts with `search`
var startsWith = function startsWith(string, search) {
return string.substr(0, search.length) === search;
};
////////////////////////////////////////////////////////////////////////////////
// pick(routes, uri)
//
// Ranks and picks the best route to match. Each segment gets the highest
// amount of points, then the type of segment gets an additional amount of
// points where
//
// static > dynamic > splat > root
//
// This way we don't have to worry about the order of our routes, let the
// computers do it.
//
// A route looks like this
//
// { path, default, value }
//
// And a returned match looks like:
//
// { route, params, uri }
//
// I know, I should use TypeScript not comments for these types.
var pick = function pick(routes, uri) {
var match = void 0;
var default_ = void 0;
var _uri$split = uri.split("?"),
uriPathname = _uri$split[0];
var uriSegments = segmentize(uriPathname);
var isRootUri = uriSegments[0] === "";
var ranked = rankRoutes(routes);
for (var i = 0, l = ranked.length; i < l; i++) {
var missed = false;
var route = ranked[i].route;
if (route.default) {
default_ = {
route: route,
params: {},
uri: uri
};
continue;
}
var routeSegments = segmentize(route.path);
var params = {};
var max = Math.max(uriSegments.length, routeSegments.length);
var index = 0;
for (; index < max; index++) {
var routeSegment = routeSegments[index];
var uriSegment = uriSegments[index];
var _isSplat = routeSegment === "*";
if (_isSplat) {
// Hit a splat, just grab the rest, and return a match
// uri: /files/documents/work
// route: /files/*
params["*"] = uriSegments.slice(index).map(decodeURIComponent).join("/");
break;
}
if (uriSegment === undefined) {
// URI is shorter than the route, no match
// uri: /users
// route: /users/:userId
missed = true;
break;
}
var dynamicMatch = paramRe.exec(routeSegment);
if (dynamicMatch && !isRootUri) {
var matchIsNotReserved = reservedNames.indexOf(dynamicMatch[1]) === -1;
!matchIsNotReserved ? invariant_1$1(false, "<Router> dynamic segment \"" + dynamicMatch[1] + "\" is a reserved name. Please use a different name in path \"" + route.path + "\".") : void 0;
var value = decodeURIComponent(uriSegment);
params[dynamicMatch[1]] = value;
} else if (routeSegment !== uriSegment) {
// Current segments don't match, not dynamic, not splat, so no match
// uri: /users/123/settings
// route: /users/:id/profile
missed = true;
break;
}
}
if (!missed) {
match = {
route: route,
params: params,
uri: "/" + uriSegments.slice(0, index).join("/")
};
break;
}
}
return match || default_ || null;
};
////////////////////////////////////////////////////////////////////////////////
// match(path, uri) - Matches just one path to a uri, also lol
var match = function match(path, uri) {
return pick([{ path: path }], uri);
};
////////////////////////////////////////////////////////////////////////////////
// resolve(to, basepath)
//
// Resolves URIs as though every path is a directory, no files. Relative URIs
// in the browser can feel awkward because not only can you be "in a directory"
// you can be "at a file", too. For example
//
// browserSpecResolve('foo', '/bar/') => /bar/foo
// browserSpecResolve('foo', '/bar') => /foo
//
// But on the command line of a file system, it's not as complicated, you can't
// `cd` from a file, only directories. This way, links have to know less about
// their current path. To go deeper you can do this:
//
// <Link to="deeper"/>
// // instead of
// <Link to=`{${props.uri}/deeper}`/>
//
// Just like `cd`, if you want to go deeper from the command line, you do this:
//
// cd deeper
// # not
// cd $(pwd)/deeper
//
// By treating every path as a directory, linking to relative paths should
// require less contextual information and (fingers crossed) be more intuitive.
var resolve = function resolve(to, base) {
// /foo/bar, /baz/qux => /foo/bar
if (startsWith(to, "/")) {
return to;
}
var _to$split = to.split("?"),
toPathname = _to$split[0],
toQuery = _to$split[1];
var _base$split = base.split("?"),
basePathname = _base$split[0];
var toSegments = segmentize(toPathname);
var baseSegments = segmentize(basePathname);
// ?a=b, /users?b=c => /users?a=b
if (toSegments[0] === "") {
return addQuery(basePathname, toQuery);
}
// profile, /users/789 => /users/789/profile
if (!startsWith(toSegments[0], ".")) {
var pathname = baseSegments.concat(toSegments).join("/");
return addQuery((basePathname === "/" ? "" : "/") + pathname, toQuery);
}
// ./ /users/123 => /users/123
// ../ /users/123 => /users
// ../.. /users/123 => /
// ../../one /a/b/c/d => /a/b/one
// .././one /a/b/c/d => /a/b/c/one
var allSegments = baseSegments.concat(toSegments);
var segments = [];
for (var i = 0, l = allSegments.length; i < l; i++) {
var segment = allSegments[i];
if (segment === "..") segments.pop();else if (segment !== ".") segments.push(segment);
}
return addQuery("/" + segments.join("/"), toQuery);
};
////////////////////////////////////////////////////////////////////////////////
// insertParams(path, params)
var insertParams = function insertParams(path, params) {
var segments = segmentize(path);
return "/" + segments.map(function (segment) {
var match = paramRe.exec(segment);
return match ? params[match[1]] : segment;
}).join("/");
};
var validateRedirect = function validateRedirect(from, to) {
var filter = function filter(segment) {
return isDynamic(segment);
};
var fromString = segmentize(from).filter(filter).sort().join("/");
var toString = segmentize(to).filter(filter).sort().join("/");
return fromString === toString;
};
////////////////////////////////////////////////////////////////////////////////
// Junk
var paramRe = /^:(.+)/;
var SEGMENT_POINTS = 4;
var STATIC_POINTS = 3;
var DYNAMIC_POINTS = 2;
var SPLAT_PENALTY = 1;
var ROOT_POINTS = 1;
var isRootSegment = function isRootSegment(segment) {
return segment === "";
};
var isDynamic = function isDynamic(segment) {
return paramRe.test(segment);
};
var isSplat = function isSplat(segment) {
return segment === "*";
};
var rankRoute = function rankRoute(route, index) {
var score = route.default ? 0 : segmentize(route.path).reduce(function (score, segment) {
score += SEGMENT_POINTS;
if (isRootSegment(segment)) score += ROOT_POINTS;else if (isDynamic(segment)) score += DYNAMIC_POINTS;else if (isSplat(segment)) score -= SEGMENT_POINTS + SPLAT_PENALTY;else score += STATIC_POINTS;
return score;
}, 0);
return { route: route, score: score, index: index };
};
var rankRoutes = function rankRoutes(routes) {
return routes.map(rankRoute).sort(function (a, b) {
return a.score < b.score ? 1 : a.score > b.score ? -1 : a.index - b.index;
});
};
var segmentize = function segmentize(uri) {
return uri
// strip starting/ending slashes
.replace(/(^\/+|\/+$)/g, "").split("/");
};
var addQuery = function addQuery(pathname, query) {
return pathname + (query ? "?" + query : "");
};
var reservedNames = ["uri", "path"];
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;
};
var getLocation = function getLocation(source) {
return _extends({}, source.location, {
state: source.history.state,
key: source.history.state && source.history.state.key || "initial"
});
};
var createHistory = function createHistory(source, options) {
var listeners = [];
var location = getLocation(source);
var transitioning = false;
var resolveTransition = function resolveTransition() {};
return {
get location() {
return location;
},
get transitioning() {
return transitioning;
},
_onTransitionComplete: function _onTransitionComplete() {
transitioning = false;
resolveTransition();
},
listen: function listen(listener) {
listeners.push(listener);
var popstateListener = function popstateListener() {
location = getLocation(source);
listener({ location: location, action: "POP" });
};
source.addEventListener("popstate", popstateListener);
return function () {
source.removeEventListener("popstate", popstateListener);
listeners = listeners.filter(function (fn) {
return fn !== listener;
});
};
},
navigate: function navigate(to) {
var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
state = _ref.state,
_ref$replace = _ref.replace,
replace = _ref$replace === undefined ? false : _ref$replace;
state = _extends({}, state, { key: Date.now() + "" });
// try...catch iOS Safari limits to 100 pushState calls
try {
if (transitioning || replace) {
source.history.replaceState(state, null, to);
} else {
source.history.pushState(state, null, to);
}
} catch (e) {
source.location[replace ? "replace" : "assign"](to);
}
location = getLocation(source);
transitioning = true;
var transition = new Promise(function (res) {
return resolveTransition = res;
});
listeners.forEach(function (listener) {
return listener({ location: location, action: "PUSH" });
});
return transition;
}
};
};
////////////////////////////////////////////////////////////////////////////////
// Stores history entries in memory for testing or other platforms like Native
var createMemorySource = function createMemorySource() {
var initialPathname = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "/";
var index = 0;
var stack = [{ pathname: initialPathname, search: "" }];
var states = [];
return {
get location() {
return stack[index];
},
addEventListener: function addEventListener(name, fn) {},
removeEventListener: function removeEventListener(name, fn) {},
history: {
get entries() {
return stack;
},
get index() {
return index;
},
get state() {
return states[index];
},
pushState: function pushState(state, _, uri) {
var _uri$split = uri.split("?"),
pathname = _uri$split[0],
_uri$split$ = _uri$split[1],
search = _uri$split$ === undefined ? "" : _uri$split$;
index++;
stack.push({ pathname: pathname, search: search });
states.push(state);
},
replaceState: function replaceState(state, _, uri) {
var _uri$split2 = uri.split("?"),
pathname = _uri$split2[0],
_uri$split2$ = _uri$split2[1],
search = _uri$split2$ === undefined ? "" : _uri$split2$;
stack[index] = { pathname: pathname, search: search };
states[index] = state;
}
}
};
};
////////////////////////////////////////////////////////////////////////////////
// global history - uses window.history as the source if available, otherwise a
// memory history
var canUseDOM = !!(typeof window !== "undefined" && window.document && window.document.createElement);
var getSource = function getSource() {
return canUseDOM ? window : createMemorySource();
};
var globalHistory = createHistory(getSource());
var navigate = globalHistory.navigate;
/* eslint-disable jsx-a11y/anchor-has-content */
////////////////////////////////////////////////////////////////////////////////
var createNamedContext = function createNamedContext(name, defaultValue) {
var Ctx = createContext(defaultValue);
Ctx.Consumer.displayName = name + ".Consumer";
Ctx.Provider.displayName = name + ".Provider";
return Ctx;
};
////////////////////////////////////////////////////////////////////////////////
// Location Context/Provider
var LocationContext = createNamedContext("Location");
// sets up a listener if there isn't one already so apps don't need to be
// wrapped in some top level provider
var Location = function Location(_ref) {
var children = _ref.children;
return React.createElement(
LocationContext.Consumer,
null,
function (context) {
return context ? children(context) : React.createElement(
LocationProvider,
null,
children
);
}
);
};
var LocationProvider = function (_React$Component) {
inherits(LocationProvider, _React$Component);
function LocationProvider() {
var _temp, _this, _ret;
classCallCheck(this, LocationProvider);
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
return _ret = (_temp = (_this = possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.state = {
context: _this.getContext(),
refs: { unlisten: null }
}, _temp), possibleConstructorReturn(_this, _ret);
}
LocationProvider.prototype.getContext = function getContext() {
var _props$history = this.props.history,
navigate$$1 = _props$history.navigate,
location = _props$history.location;
return { navigate: navigate$$1, location: location };
};
LocationProvider.prototype.componentDidCatch = function componentDidCatch(error, info) {
if (isRedirect(error)) {
var _navigate = this.props.history.navigate;
_navigate(error.uri, { replace: true });
} else {
throw error;
}
};
LocationProvider.prototype.componentDidUpdate = function componentDidUpdate(prevProps, prevState) {
if (prevState.context.location !== this.state.context.location) {
this.props.history._onTransitionComplete();
}
};
LocationProvider.prototype.componentDidMount = function componentDidMount() {
var _this2 = this;
var refs = this.state.refs,
history = this.props.history;
refs.unlisten = history.listen(function () {
Promise.resolve().then(function () {
// TODO: replace rAF with react deferred update API when it's ready https://github.com/facebook/react/issues/13306
requestAnimationFrame(function () {
if (!_this2.unmounted) {
_this2.setState(function () {
return { context: _this2.getContext() };
});
}
});
});
});
};
LocationProvider.prototype.componentWillUnmount = function componentWillUnmount() {
var refs = this.state.refs;
this.unmounted = true;
refs.unlisten();
};
LocationProvider.prototype.render = function render() {
var context = this.state.context,
children = this.props.children;
return React.createElement(
LocationContext.Provider,
{ value: context },
typeof children === "function" ? children(context) : children || null
);
};
return LocationProvider;
}(React.Component);
////////////////////////////////////////////////////////////////////////////////
LocationProvider.defaultProps = {
history: globalHistory
};
LocationProvider.propTypes = {
history: propTypes.object.isRequired
};
var ServerLocation = function ServerLocation(_ref2) {
var url = _ref2.url,
children = _ref2.children;
return React.createElement(
LocationContext.Provider,
{
value: {
location: {
pathname: url,
search: "",
hash: ""
},
navigate: function navigate$$1() {
throw new Error("You can't call navigate on the server.");
}
}
},
children
);
};
////////////////////////////////////////////////////////////////////////////////
// Sets baseuri and basepath for nested routers and links
var BaseContext = createNamedContext("Base", { baseuri: "/", basepath: "/" });
////////////////////////////////////////////////////////////////////////////////
// The main event, welcome to the show everybody.
var Router = function Router(props) {
return React.createElement(
BaseContext.Consumer,
null,
function (baseContext) {
return React.createElement(
Location,
null,
function (locationContext) {
return React.createElement(RouterImpl, _extends({}, baseContext, locationContext, props));
}
);
}
);
};
var RouterImpl = function (_React$PureComponent) {
inherits(RouterImpl, _React$PureComponent);
function RouterImpl() {
classCallCheck(this, RouterImpl);
return possibleConstructorReturn(this, _React$PureComponent.apply(this, arguments));
}
RouterImpl.prototype.render = function render() {
var _props = this.props,
location = _props.location,
_navigate2 = _props.navigate,
basepath = _props.basepath,
primary = _props.primary,
children = _props.children,
baseuri = _props.baseuri,
_props$component = _props.component,
component = _props$component === undefined ? "div" : _props$component,
domProps = objectWithoutProperties(_props, ["location", "navigate", "basepath", "primary", "children", "baseuri", "component"]);
var routes = React.Children.map(children, createRoute(basepath));
var pathname = location.pathname;
var match$$1 = pick(routes, pathname);
if (match$$1) {
var params = match$$1.params,
uri = match$$1.uri,
route = match$$1.route,
element = match$$1.route.value;
// remove the /* from the end for child routes relative paths
basepath = route.default ? basepath : route.path.replace(/\*$/, "");
var props = _extends({}, params, {
uri: uri,
location: location,
navigate: function navigate$$1(to, options) {
return _navigate2(resolve(to, uri), options);
}
});
var clone = React.cloneElement(element, props, element.props.children ? React.createElement(
Router,
{ primary: primary },
element.props.children
) : undefined);
// using 'div' for < 16.3 support
var FocusWrapper = primary ? FocusHandler : component;
// don't pass any props to 'div'
var wrapperProps = primary ? _extends({ uri: uri, location: location, component: component }, domProps) : domProps;
return React.createElement(
BaseContext.Provider,
{ value: { baseuri: uri, basepath: basepath } },
React.createElement(
FocusWrapper,
wrapperProps,
clone
)
);
} else {
// Not sure if we want this, would require index routes at every level
// warning(
// false,
// `<Router basepath="${basepath}">\n\nNothing matched:\n\t${
// location.pathname
// }\n\nPaths checked: \n\t${routes
// .map(route => route.path)
// .join(
// "\n\t"
// )}\n\nTo get rid of this warning, add a default NotFound component as child of Router:
// \n\tlet NotFound = () => <div>Not Found!</div>
// \n\t<Router>\n\t <NotFound default/>\n\t {/* ... */}\n\t</Router>`
// );
return null;
}
};
return RouterImpl;
}(React.PureComponent);
RouterImpl.defaultProps = {
primary: true
};
var FocusContext = createNamedContext("Focus");
var FocusHandler = function FocusHandler(_ref3) {
var uri = _ref3.uri,
location = _ref3.location,
component = _ref3.component,
domProps = objectWithoutProperties(_ref3, ["uri", "location", "component"]);
return React.createElement(
FocusContext.Consumer,
null,
function (requestFocus) {
return React.createElement(FocusHandlerImpl, _extends({}, domProps, {
component: component,
requestFocus: requestFocus,
uri: uri,
location: location
}));
}
);
};
// don't focus on initial render
var initialRender = true;
var focusHandlerCount = 0;
var FocusHandlerImpl = function (_React$Component2) {
inherits(FocusHandlerImpl, _React$Component2);
function FocusHandlerImpl() {
var _temp2, _this4, _ret2;
classCallCheck(this, FocusHandlerImpl);
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
return _ret2 = (_temp2 = (_this4 = possibleConstructorReturn(this, _React$Component2.call.apply(_React$Component2, [this].concat(args))), _this4), _this4.state = {}, _this4.requestFocus = function (node) {
if (!_this4.state.shouldFocus) {
node.focus();
}
}, _temp2), possibleConstructorReturn(_this4, _ret2);
}
FocusHandlerImpl.getDerivedStateFromProps = function getDerivedStateFromProps(nextProps, prevState) {
var initial = prevState.uri == null;
if (initial) {
return _extends({
shouldFocus: true
}, nextProps);
} else {
var myURIChanged = nextProps.uri !== prevState.uri;
var navigatedUpToMe = prevState.location.pathname !== nextProps.location.pathname && nextProps.location.pathname === nextProps.uri;
return _extends({
shouldFocus: myURIChanged || navigatedUpToMe
}, nextProps);
}
};
FocusHandlerImpl.prototype.componentDidMount = function componentDidMount() {
focusHandlerCount++;
this.focus();
};
FocusHandlerImpl.prototype.componentWillUnmount = function componentWillUnmount() {
focusHandlerCount--;
if (focusHandlerCount === 0) {
initialRender = true;
}
};
FocusHandlerImpl.prototype.componentDidUpdate = function componentDidUpdate(prevProps, prevState) {
if (prevProps.location !== this.props.location && this.state.shouldFocus) {
this.focus();
}
};
FocusHandlerImpl.prototype.focus = function focus() {
var requestFocus = this.props.requestFocus;
if (requestFocus) {
requestFocus(this.node);
} else {
if (initialRender) {
initialRender = false;
} else {
// React polyfills [autofocus] and it fires earlier than cDM,
// so we were stealing focus away, this line prevents that.
if (!this.node.contains(document.activeElement)) {
this.node.focus();
}
}
}
};
FocusHandlerImpl.prototype.render = function render() {
var _this5 = this;
var _props2 = this.props,
children = _props2.children,
style = _props2.style,
requestFocus = _props2.requestFocus,
_props2$role = _props2.role,
role = _props2$role === undefined ? "group" : _props2$role,
_props2$component = _props2.component,
Comp = _props2$component === undefined ? "div" : _props2$component,
uri = _props2.uri,
location = _props2.location,
domProps = objectWithoutProperties(_props2, ["children", "style", "requestFocus", "role", "component", "uri", "location"]);
return React.createElement(
Comp,
_extends({
style: _extends({ outline: "none" }, style),
tabIndex: "-1",
role: role,
ref: function ref(n) {
return _this5.node = n;
}
}, domProps),
React.createElement(
FocusContext.Provider,
{ value: this.requestFocus },
this.props.children
)
);
};
return FocusHandlerImpl;
}(React.Component);
polyfill(FocusHandlerImpl);
var k = function k() {};
////////////////////////////////////////////////////////////////////////////////
var forwardRef = React.forwardRef;
if (typeof forwardRef === "undefined") {
forwardRef = function forwardRef(C) {
return C;
};
}
var Link = forwardRef(function (_ref4, ref) {
var innerRef = _ref4.innerRef,
props = objectWithoutProperties(_ref4, ["innerRef"]);
return React.createElement(
BaseContext.Consumer,
null,
function (_ref5) {
var basepath = _ref5.basepath,
baseuri = _ref5.baseuri;
return React.createElement(
Location,
null,
function (_ref6) {
var location = _ref6.location,
navigate$$1 = _ref6.navigate;
var to = props.to,
state = props.state,
replace = props.replace,
_props$getProps = props.getProps,
getProps = _props$getProps === undefined ? k : _props$getProps,
anchorProps = objectWithoutProperties(props, ["to", "state", "replace", "getProps"]);
var href = resolve(to, baseuri);
var isCurrent = location.pathname === href;
var isPartiallyCurrent = startsWith(location.pathname, href);
return React.createElement("a", _extends({
ref: ref || innerRef,
"aria-current": isCurrent ? "page" : undefined
}, anchorProps, getProps({ isCurrent: isCurrent, isPartiallyCurrent: isPartiallyCurrent, href: href, location: location }), {
href: href,
onClick: function onClick(event) {
if (anchorProps.onClick) anchorProps.onClick(event);
if (shouldNavigate(event)) {
event.preventDefault();
navigate$$1(href, { state: state, replace: replace });
}
}
}));
}
);
}
);
});
////////////////////////////////////////////////////////////////////////////////
function RedirectRequest(uri) {
this.uri = uri;
}
var isRedirect = function isRedirect(o) {
return o instanceof RedirectRequest;
};
var redirectTo = function redirectTo(to) {
throw new RedirectRequest(to);
};
var RedirectImpl = function (_React$Component3) {
inherits(RedirectImpl, _React$Component3);
function RedirectImpl() {
classCallCheck(this, RedirectImpl);
return possibleConstructorReturn(this, _React$Component3.apply(this, arguments));
}
// Support React < 16 with this hook
RedirectImpl.prototype.componentDidMount = function componentDidMount() {
var _props3 = this.props,
navigate$$1 = _props3.navigate,
to = _props3.to,
from = _props3.from,
_props3$replace = _props3.replace,
replace = _props3$replace === undefined ? true : _props3$replace,
state = _props3.state,
noThrow = _props3.noThrow,
props = objectWithoutProperties(_props3, ["navigate", "to", "from", "replace", "state", "noThrow"]);
Promise.resolve().then(function () {
navigate$$1(insertParams(to, props), { replace: replace, state: state });
});
};
RedirectImpl.prototype.render = function render() {
var _props4 = this.props,
navigate$$1 = _props4.navigate,
to = _props4.to,
from = _props4.from,
replace = _props4.replace,
state = _props4.state,
noThrow = _props4.noThrow,
props = objectWithoutProperties(_props4, ["navigate", "to", "from", "replace", "state", "noThrow"]);
if (!noThrow) redirectTo(insertParams(to, props));
return null;
};
return RedirectImpl;
}(React.Component);
var Redirect = function Redirect(props) {
return React.createElement(
Location,
null,
function (locationContext) {
return React.createElement(RedirectImpl, _extends({}, locationContext, props));
}
);
};
Redirect.propTypes = {
from: propTypes.string,
to: propTypes.string.isRequired
};
////////////////////////////////////////////////////////////////////////////////
var Match = function Match(_ref7) {
var path = _ref7.path,
children = _ref7.children;
return React.createElement(
BaseContext.Consumer,
null,
function (_ref8) {
var baseuri = _ref8.baseuri;
return React.createElement(
Location,
null,
function (_ref9) {
var navigate$$1 = _ref9.navigate,
location = _ref9.location;
var resolvedPath = resolve(path, baseuri);
var result = match(resolvedPath, location.pathname);
return children({
navigate: navigate$$1,
location: location,
match: result ? _extends({}, result.params, {
uri: result.uri,
path: path
}) : null
});
}
);
}
);
};
////////////////////////////////////////////////////////////////////////////////
// Junk
var stripSlashes = function stripSlashes(str) {
return str.replace(/(^\/+|\/+$)/g, "");
};
var createRoute = function createRoute(basepath) {
return function (element) {
if (!element) {
return null;
}
!(element.props.path || element.props.default || element.type === Redirect) ? invariant_1$1(false, "<Router>: Children of <Router> must have a `path` or `default` prop, or be a `<Redirect>`. None found on element type `" + element.type + "`") : void 0;
!!(element.type === Redirect && (!element.props.from || !element.props.to)) ? invariant_1$1(false, "<Redirect from=\"" + element.props.from + " to=\"" + element.props.to + "\"/> requires both \"from\" and \"to\" props when inside a <Router>.") : void 0;
!!(element.type === Redirect && !validateRedirect(element.props.from, element.props.to)) ? invariant_1$1(false, "<Redirect from=\"" + element.props.from + " to=\"" + element.props.to + "\"/> has mismatched dynamic segments, ensure both paths have the exact same dynamic segments.") : void 0;
if (element.props.default) {
return { value: element, default: true };
}
var elementPath = element.type === Redirect ? element.props.from : element.props.path;
var path = elementPath === "/" ? basepath : stripSlashes(basepath) + "/" + stripSlashes(elementPath);
return {
value: element,
default: element.props.default,
path: element.props.children ? stripSlashes(path) + "/*" : path
};
};
};
var shouldNavigate = function shouldNavigate(event) {
return !event.defaultPrevented && event.button === 0 && !(event.metaKey || event.altKey || event.ctrlKey || event.shiftKey);
};
exports.Link = Link;
exports.Location = Location;
exports.LocationProvider = LocationProvider;
exports.Match = Match;
exports.Redirect = Redirect;
exports.Router = Router;
exports.ServerLocation = ServerLocation;
exports.createHistory = createHistory;
exports.createMemorySource = createMemorySource;
exports.isRedirect = isRedirect;
exports.navigate = navigate;
exports.redirectTo = redirectTo;
exports.globalHistory = globalHistory;
Object.defineProperty(exports, '__esModule', { value: true });
})));