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1/**
2 * @license React
3 * react-jsx-dev-runtime.development.js
4 *
5 * Copyright (c) Facebook, Inc. and its affiliates.
6 *
7 * This source code is licensed under the MIT license found in the
8 * LICENSE file in the root directory of this source tree.
9 */
10
11'use strict';
12
13if (process.env.NODE_ENV !== "production") {
14 (function() {
15'use strict';
16
17var React = require('react');
18
19// ATTENTION
20// When adding new symbols to this file,
21// Please consider also adding to 'react-devtools-shared/src/backend/ReactSymbols'
22// The Symbol used to tag the ReactElement-like types.
23var REACT_ELEMENT_TYPE = Symbol.for('react.element');
24var REACT_PORTAL_TYPE = Symbol.for('react.portal');
25var REACT_FRAGMENT_TYPE = Symbol.for('react.fragment');
26var REACT_STRICT_MODE_TYPE = Symbol.for('react.strict_mode');
27var REACT_PROFILER_TYPE = Symbol.for('react.profiler');
28var REACT_PROVIDER_TYPE = Symbol.for('react.provider');
29var REACT_CONTEXT_TYPE = Symbol.for('react.context');
30var REACT_FORWARD_REF_TYPE = Symbol.for('react.forward_ref');
31var REACT_SUSPENSE_TYPE = Symbol.for('react.suspense');
32var REACT_SUSPENSE_LIST_TYPE = Symbol.for('react.suspense_list');
33var REACT_MEMO_TYPE = Symbol.for('react.memo');
34var REACT_LAZY_TYPE = Symbol.for('react.lazy');
35var REACT_OFFSCREEN_TYPE = Symbol.for('react.offscreen');
36var MAYBE_ITERATOR_SYMBOL = Symbol.iterator;
37var FAUX_ITERATOR_SYMBOL = '@@iterator';
38function getIteratorFn(maybeIterable) {
39 if (maybeIterable === null || typeof maybeIterable !== 'object') {
40 return null;
41 }
42
43 var maybeIterator = MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL];
44
45 if (typeof maybeIterator === 'function') {
46 return maybeIterator;
47 }
48
49 return null;
50}
51
52var ReactSharedInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
53
54function error(format) {
55 {
56 {
57 for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
58 args[_key2 - 1] = arguments[_key2];
59 }
60
61 printWarning('error', format, args);
62 }
63 }
64}
65
66function printWarning(level, format, args) {
67 // When changing this logic, you might want to also
68 // update consoleWithStackDev.www.js as well.
69 {
70 var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;
71 var stack = ReactDebugCurrentFrame.getStackAddendum();
72
73 if (stack !== '') {
74 format += '%s';
75 args = args.concat([stack]);
76 } // eslint-disable-next-line react-internal/safe-string-coercion
77
78
79 var argsWithFormat = args.map(function (item) {
80 return String(item);
81 }); // Careful: RN currently depends on this prefix
82
83 argsWithFormat.unshift('Warning: ' + format); // We intentionally don't use spread (or .apply) directly because it
84 // breaks IE9: https://github.com/facebook/react/issues/13610
85 // eslint-disable-next-line react-internal/no-production-logging
86
87 Function.prototype.apply.call(console[level], console, argsWithFormat);
88 }
89}
90
91// -----------------------------------------------------------------------------
92
93var enableScopeAPI = false; // Experimental Create Event Handle API.
94var enableCacheElement = false;
95var enableTransitionTracing = false; // No known bugs, but needs performance testing
96
97var enableLegacyHidden = false; // Enables unstable_avoidThisFallback feature in Fiber
98// stuff. Intended to enable React core members to more easily debug scheduling
99// issues in DEV builds.
100
101var enableDebugTracing = false; // Track which Fiber(s) schedule render work.
102
103var REACT_MODULE_REFERENCE;
104
105{
106 REACT_MODULE_REFERENCE = Symbol.for('react.module.reference');
107}
108
109function isValidElementType(type) {
110 if (typeof type === 'string' || typeof type === 'function') {
111 return true;
112 } // Note: typeof might be other than 'symbol' or 'number' (e.g. if it's a polyfill).
113
114
115 if (type === REACT_FRAGMENT_TYPE || type === REACT_PROFILER_TYPE || enableDebugTracing || type === REACT_STRICT_MODE_TYPE || type === REACT_SUSPENSE_TYPE || type === REACT_SUSPENSE_LIST_TYPE || enableLegacyHidden || type === REACT_OFFSCREEN_TYPE || enableScopeAPI || enableCacheElement || enableTransitionTracing ) {
116 return true;
117 }
118
119 if (typeof type === 'object' && type !== null) {
120 if (type.$$typeof === REACT_LAZY_TYPE || type.$$typeof === REACT_MEMO_TYPE || type.$$typeof === REACT_PROVIDER_TYPE || type.$$typeof === REACT_CONTEXT_TYPE || type.$$typeof === REACT_FORWARD_REF_TYPE || // This needs to include all possible module reference object
121 // types supported by any Flight configuration anywhere since
122 // we don't know which Flight build this will end up being used
123 // with.
124 type.$$typeof === REACT_MODULE_REFERENCE || type.getModuleId !== undefined) {
125 return true;
126 }
127 }
128
129 return false;
130}
131
132function getWrappedName(outerType, innerType, wrapperName) {
133 var displayName = outerType.displayName;
134
135 if (displayName) {
136 return displayName;
137 }
138
139 var functionName = innerType.displayName || innerType.name || '';
140 return functionName !== '' ? wrapperName + "(" + functionName + ")" : wrapperName;
141} // Keep in sync with react-reconciler/getComponentNameFromFiber
142
143
144function getContextName(type) {
145 return type.displayName || 'Context';
146} // Note that the reconciler package should generally prefer to use getComponentNameFromFiber() instead.
147
148
149function getComponentNameFromType(type) {
150 if (type == null) {
151 // Host root, text node or just invalid type.
152 return null;
153 }
154
155 {
156 if (typeof type.tag === 'number') {
157 error('Received an unexpected object in getComponentNameFromType(). ' + 'This is likely a bug in React. Please file an issue.');
158 }
159 }
160
161 if (typeof type === 'function') {
162 return type.displayName || type.name || null;
163 }
164
165 if (typeof type === 'string') {
166 return type;
167 }
168
169 switch (type) {
170 case REACT_FRAGMENT_TYPE:
171 return 'Fragment';
172
173 case REACT_PORTAL_TYPE:
174 return 'Portal';
175
176 case REACT_PROFILER_TYPE:
177 return 'Profiler';
178
179 case REACT_STRICT_MODE_TYPE:
180 return 'StrictMode';
181
182 case REACT_SUSPENSE_TYPE:
183 return 'Suspense';
184
185 case REACT_SUSPENSE_LIST_TYPE:
186 return 'SuspenseList';
187
188 }
189
190 if (typeof type === 'object') {
191 switch (type.$$typeof) {
192 case REACT_CONTEXT_TYPE:
193 var context = type;
194 return getContextName(context) + '.Consumer';
195
196 case REACT_PROVIDER_TYPE:
197 var provider = type;
198 return getContextName(provider._context) + '.Provider';
199
200 case REACT_FORWARD_REF_TYPE:
201 return getWrappedName(type, type.render, 'ForwardRef');
202
203 case REACT_MEMO_TYPE:
204 var outerName = type.displayName || null;
205
206 if (outerName !== null) {
207 return outerName;
208 }
209
210 return getComponentNameFromType(type.type) || 'Memo';
211
212 case REACT_LAZY_TYPE:
213 {
214 var lazyComponent = type;
215 var payload = lazyComponent._payload;
216 var init = lazyComponent._init;
217
218 try {
219 return getComponentNameFromType(init(payload));
220 } catch (x) {
221 return null;
222 }
223 }
224
225 // eslint-disable-next-line no-fallthrough
226 }
227 }
228
229 return null;
230}
231
232var assign = Object.assign;
233
234// Helpers to patch console.logs to avoid logging during side-effect free
235// replaying on render function. This currently only patches the object
236// lazily which won't cover if the log function was extracted eagerly.
237// We could also eagerly patch the method.
238var disabledDepth = 0;
239var prevLog;
240var prevInfo;
241var prevWarn;
242var prevError;
243var prevGroup;
244var prevGroupCollapsed;
245var prevGroupEnd;
246
247function disabledLog() {}
248
249disabledLog.__reactDisabledLog = true;
250function disableLogs() {
251 {
252 if (disabledDepth === 0) {
253 /* eslint-disable react-internal/no-production-logging */
254 prevLog = console.log;
255 prevInfo = console.info;
256 prevWarn = console.warn;
257 prevError = console.error;
258 prevGroup = console.group;
259 prevGroupCollapsed = console.groupCollapsed;
260 prevGroupEnd = console.groupEnd; // https://github.com/facebook/react/issues/19099
261
262 var props = {
263 configurable: true,
264 enumerable: true,
265 value: disabledLog,
266 writable: true
267 }; // $FlowFixMe Flow thinks console is immutable.
268
269 Object.defineProperties(console, {
270 info: props,
271 log: props,
272 warn: props,
273 error: props,
274 group: props,
275 groupCollapsed: props,
276 groupEnd: props
277 });
278 /* eslint-enable react-internal/no-production-logging */
279 }
280
281 disabledDepth++;
282 }
283}
284function reenableLogs() {
285 {
286 disabledDepth--;
287
288 if (disabledDepth === 0) {
289 /* eslint-disable react-internal/no-production-logging */
290 var props = {
291 configurable: true,
292 enumerable: true,
293 writable: true
294 }; // $FlowFixMe Flow thinks console is immutable.
295
296 Object.defineProperties(console, {
297 log: assign({}, props, {
298 value: prevLog
299 }),
300 info: assign({}, props, {
301 value: prevInfo
302 }),
303 warn: assign({}, props, {
304 value: prevWarn
305 }),
306 error: assign({}, props, {
307 value: prevError
308 }),
309 group: assign({}, props, {
310 value: prevGroup
311 }),
312 groupCollapsed: assign({}, props, {
313 value: prevGroupCollapsed
314 }),
315 groupEnd: assign({}, props, {
316 value: prevGroupEnd
317 })
318 });
319 /* eslint-enable react-internal/no-production-logging */
320 }
321
322 if (disabledDepth < 0) {
323 error('disabledDepth fell below zero. ' + 'This is a bug in React. Please file an issue.');
324 }
325 }
326}
327
328var ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher;
329var prefix;
330function describeBuiltInComponentFrame(name, source, ownerFn) {
331 {
332 if (prefix === undefined) {
333 // Extract the VM specific prefix used by each line.
334 try {
335 throw Error();
336 } catch (x) {
337 var match = x.stack.trim().match(/\n( *(at )?)/);
338 prefix = match && match[1] || '';
339 }
340 } // We use the prefix to ensure our stacks line up with native stack frames.
341
342
343 return '\n' + prefix + name;
344 }
345}
346var reentry = false;
347var componentFrameCache;
348
349{
350 var PossiblyWeakMap = typeof WeakMap === 'function' ? WeakMap : Map;
351 componentFrameCache = new PossiblyWeakMap();
352}
353
354function describeNativeComponentFrame(fn, construct) {
355 // If something asked for a stack inside a fake render, it should get ignored.
356 if ( !fn || reentry) {
357 return '';
358 }
359
360 {
361 var frame = componentFrameCache.get(fn);
362
363 if (frame !== undefined) {
364 return frame;
365 }
366 }
367
368 var control;
369 reentry = true;
370 var previousPrepareStackTrace = Error.prepareStackTrace; // $FlowFixMe It does accept undefined.
371
372 Error.prepareStackTrace = undefined;
373 var previousDispatcher;
374
375 {
376 previousDispatcher = ReactCurrentDispatcher.current; // Set the dispatcher in DEV because this might be call in the render function
377 // for warnings.
378
379 ReactCurrentDispatcher.current = null;
380 disableLogs();
381 }
382
383 try {
384 // This should throw.
385 if (construct) {
386 // Something should be setting the props in the constructor.
387 var Fake = function () {
388 throw Error();
389 }; // $FlowFixMe
390
391
392 Object.defineProperty(Fake.prototype, 'props', {
393 set: function () {
394 // We use a throwing setter instead of frozen or non-writable props
395 // because that won't throw in a non-strict mode function.
396 throw Error();
397 }
398 });
399
400 if (typeof Reflect === 'object' && Reflect.construct) {
401 // We construct a different control for this case to include any extra
402 // frames added by the construct call.
403 try {
404 Reflect.construct(Fake, []);
405 } catch (x) {
406 control = x;
407 }
408
409 Reflect.construct(fn, [], Fake);
410 } else {
411 try {
412 Fake.call();
413 } catch (x) {
414 control = x;
415 }
416
417 fn.call(Fake.prototype);
418 }
419 } else {
420 try {
421 throw Error();
422 } catch (x) {
423 control = x;
424 }
425
426 fn();
427 }
428 } catch (sample) {
429 // This is inlined manually because closure doesn't do it for us.
430 if (sample && control && typeof sample.stack === 'string') {
431 // This extracts the first frame from the sample that isn't also in the control.
432 // Skipping one frame that we assume is the frame that calls the two.
433 var sampleLines = sample.stack.split('\n');
434 var controlLines = control.stack.split('\n');
435 var s = sampleLines.length - 1;
436 var c = controlLines.length - 1;
437
438 while (s >= 1 && c >= 0 && sampleLines[s] !== controlLines[c]) {
439 // We expect at least one stack frame to be shared.
440 // Typically this will be the root most one. However, stack frames may be
441 // cut off due to maximum stack limits. In this case, one maybe cut off
442 // earlier than the other. We assume that the sample is longer or the same
443 // and there for cut off earlier. So we should find the root most frame in
444 // the sample somewhere in the control.
445 c--;
446 }
447
448 for (; s >= 1 && c >= 0; s--, c--) {
449 // Next we find the first one that isn't the same which should be the
450 // frame that called our sample function and the control.
451 if (sampleLines[s] !== controlLines[c]) {
452 // In V8, the first line is describing the message but other VMs don't.
453 // If we're about to return the first line, and the control is also on the same
454 // line, that's a pretty good indicator that our sample threw at same line as
455 // the control. I.e. before we entered the sample frame. So we ignore this result.
456 // This can happen if you passed a class to function component, or non-function.
457 if (s !== 1 || c !== 1) {
458 do {
459 s--;
460 c--; // We may still have similar intermediate frames from the construct call.
461 // The next one that isn't the same should be our match though.
462
463 if (c < 0 || sampleLines[s] !== controlLines[c]) {
464 // V8 adds a "new" prefix for native classes. Let's remove it to make it prettier.
465 var _frame = '\n' + sampleLines[s].replace(' at new ', ' at '); // If our component frame is labeled "<anonymous>"
466 // but we have a user-provided "displayName"
467 // splice it in to make the stack more readable.
468
469
470 if (fn.displayName && _frame.includes('<anonymous>')) {
471 _frame = _frame.replace('<anonymous>', fn.displayName);
472 }
473
474 {
475 if (typeof fn === 'function') {
476 componentFrameCache.set(fn, _frame);
477 }
478 } // Return the line we found.
479
480
481 return _frame;
482 }
483 } while (s >= 1 && c >= 0);
484 }
485
486 break;
487 }
488 }
489 }
490 } finally {
491 reentry = false;
492
493 {
494 ReactCurrentDispatcher.current = previousDispatcher;
495 reenableLogs();
496 }
497
498 Error.prepareStackTrace = previousPrepareStackTrace;
499 } // Fallback to just using the name if we couldn't make it throw.
500
501
502 var name = fn ? fn.displayName || fn.name : '';
503 var syntheticFrame = name ? describeBuiltInComponentFrame(name) : '';
504
505 {
506 if (typeof fn === 'function') {
507 componentFrameCache.set(fn, syntheticFrame);
508 }
509 }
510
511 return syntheticFrame;
512}
513function describeFunctionComponentFrame(fn, source, ownerFn) {
514 {
515 return describeNativeComponentFrame(fn, false);
516 }
517}
518
519function shouldConstruct(Component) {
520 var prototype = Component.prototype;
521 return !!(prototype && prototype.isReactComponent);
522}
523
524function describeUnknownElementTypeFrameInDEV(type, source, ownerFn) {
525
526 if (type == null) {
527 return '';
528 }
529
530 if (typeof type === 'function') {
531 {
532 return describeNativeComponentFrame(type, shouldConstruct(type));
533 }
534 }
535
536 if (typeof type === 'string') {
537 return describeBuiltInComponentFrame(type);
538 }
539
540 switch (type) {
541 case REACT_SUSPENSE_TYPE:
542 return describeBuiltInComponentFrame('Suspense');
543
544 case REACT_SUSPENSE_LIST_TYPE:
545 return describeBuiltInComponentFrame('SuspenseList');
546 }
547
548 if (typeof type === 'object') {
549 switch (type.$$typeof) {
550 case REACT_FORWARD_REF_TYPE:
551 return describeFunctionComponentFrame(type.render);
552
553 case REACT_MEMO_TYPE:
554 // Memo may contain any component type so we recursively resolve it.
555 return describeUnknownElementTypeFrameInDEV(type.type, source, ownerFn);
556
557 case REACT_LAZY_TYPE:
558 {
559 var lazyComponent = type;
560 var payload = lazyComponent._payload;
561 var init = lazyComponent._init;
562
563 try {
564 // Lazy may contain any component type so we recursively resolve it.
565 return describeUnknownElementTypeFrameInDEV(init(payload), source, ownerFn);
566 } catch (x) {}
567 }
568 }
569 }
570
571 return '';
572}
573
574var hasOwnProperty = Object.prototype.hasOwnProperty;
575
576var loggedTypeFailures = {};
577var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;
578
579function setCurrentlyValidatingElement(element) {
580 {
581 if (element) {
582 var owner = element._owner;
583 var stack = describeUnknownElementTypeFrameInDEV(element.type, element._source, owner ? owner.type : null);
584 ReactDebugCurrentFrame.setExtraStackFrame(stack);
585 } else {
586 ReactDebugCurrentFrame.setExtraStackFrame(null);
587 }
588 }
589}
590
591function checkPropTypes(typeSpecs, values, location, componentName, element) {
592 {
593 // $FlowFixMe This is okay but Flow doesn't know it.
594 var has = Function.call.bind(hasOwnProperty);
595
596 for (var typeSpecName in typeSpecs) {
597 if (has(typeSpecs, typeSpecName)) {
598 var error$1 = void 0; // Prop type validation may throw. In case they do, we don't want to
599 // fail the render phase where it didn't fail before. So we log it.
600 // After these have been cleaned up, we'll let them throw.
601
602 try {
603 // This is intentionally an invariant that gets caught. It's the same
604 // behavior as without this statement except with a better message.
605 if (typeof typeSpecs[typeSpecName] !== 'function') {
606 // eslint-disable-next-line react-internal/prod-error-codes
607 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] + '`.' + 'This often happens because of typos such as `PropTypes.function` instead of `PropTypes.func`.');
608 err.name = 'Invariant Violation';
609 throw err;
610 }
611
612 error$1 = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED');
613 } catch (ex) {
614 error$1 = ex;
615 }
616
617 if (error$1 && !(error$1 instanceof Error)) {
618 setCurrentlyValidatingElement(element);
619
620 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$1);
621
622 setCurrentlyValidatingElement(null);
623 }
624
625 if (error$1 instanceof Error && !(error$1.message in loggedTypeFailures)) {
626 // Only monitor this failure once because there tends to be a lot of the
627 // same error.
628 loggedTypeFailures[error$1.message] = true;
629 setCurrentlyValidatingElement(element);
630
631 error('Failed %s type: %s', location, error$1.message);
632
633 setCurrentlyValidatingElement(null);
634 }
635 }
636 }
637 }
638}
639
640var isArrayImpl = Array.isArray; // eslint-disable-next-line no-redeclare
641
642function isArray(a) {
643 return isArrayImpl(a);
644}
645
646/*
647 * The `'' + value` pattern (used in in perf-sensitive code) throws for Symbol
648 * and Temporal.* types. See https://github.com/facebook/react/pull/22064.
649 *
650 * The functions in this module will throw an easier-to-understand,
651 * easier-to-debug exception with a clear errors message message explaining the
652 * problem. (Instead of a confusing exception thrown inside the implementation
653 * of the `value` object).
654 */
655// $FlowFixMe only called in DEV, so void return is not possible.
656function typeName(value) {
657 {
658 // toStringTag is needed for namespaced types like Temporal.Instant
659 var hasToStringTag = typeof Symbol === 'function' && Symbol.toStringTag;
660 var type = hasToStringTag && value[Symbol.toStringTag] || value.constructor.name || 'Object';
661 return type;
662 }
663} // $FlowFixMe only called in DEV, so void return is not possible.
664
665
666function willCoercionThrow(value) {
667 {
668 try {
669 testStringCoercion(value);
670 return false;
671 } catch (e) {
672 return true;
673 }
674 }
675}
676
677function testStringCoercion(value) {
678 // If you ended up here by following an exception call stack, here's what's
679 // happened: you supplied an object or symbol value to React (as a prop, key,
680 // DOM attribute, CSS property, string ref, etc.) and when React tried to
681 // coerce it to a string using `'' + value`, an exception was thrown.
682 //
683 // The most common types that will cause this exception are `Symbol` instances
684 // and Temporal objects like `Temporal.Instant`. But any object that has a
685 // `valueOf` or `[Symbol.toPrimitive]` method that throws will also cause this
686 // exception. (Library authors do this to prevent users from using built-in
687 // numeric operators like `+` or comparison operators like `>=` because custom
688 // methods are needed to perform accurate arithmetic or comparison.)
689 //
690 // To fix the problem, coerce this object or symbol value to a string before
691 // passing it to React. The most reliable way is usually `String(value)`.
692 //
693 // To find which value is throwing, check the browser or debugger console.
694 // Before this exception was thrown, there should be `console.error` output
695 // that shows the type (Symbol, Temporal.PlainDate, etc.) that caused the
696 // problem and how that type was used: key, atrribute, input value prop, etc.
697 // In most cases, this console output also shows the component and its
698 // ancestor components where the exception happened.
699 //
700 // eslint-disable-next-line react-internal/safe-string-coercion
701 return '' + value;
702}
703function checkKeyStringCoercion(value) {
704 {
705 if (willCoercionThrow(value)) {
706 error('The provided key is an unsupported type %s.' + ' This value must be coerced to a string before before using it here.', typeName(value));
707
708 return testStringCoercion(value); // throw (to help callers find troubleshooting comments)
709 }
710 }
711}
712
713var ReactCurrentOwner = ReactSharedInternals.ReactCurrentOwner;
714var RESERVED_PROPS = {
715 key: true,
716 ref: true,
717 __self: true,
718 __source: true
719};
720var specialPropKeyWarningShown;
721var specialPropRefWarningShown;
722var didWarnAboutStringRefs;
723
724{
725 didWarnAboutStringRefs = {};
726}
727
728function hasValidRef(config) {
729 {
730 if (hasOwnProperty.call(config, 'ref')) {
731 var getter = Object.getOwnPropertyDescriptor(config, 'ref').get;
732
733 if (getter && getter.isReactWarning) {
734 return false;
735 }
736 }
737 }
738
739 return config.ref !== undefined;
740}
741
742function hasValidKey(config) {
743 {
744 if (hasOwnProperty.call(config, 'key')) {
745 var getter = Object.getOwnPropertyDescriptor(config, 'key').get;
746
747 if (getter && getter.isReactWarning) {
748 return false;
749 }
750 }
751 }
752
753 return config.key !== undefined;
754}
755
756function warnIfStringRefCannotBeAutoConverted(config, self) {
757 {
758 if (typeof config.ref === 'string' && ReactCurrentOwner.current && self && ReactCurrentOwner.current.stateNode !== self) {
759 var componentName = getComponentNameFromType(ReactCurrentOwner.current.type);
760
761 if (!didWarnAboutStringRefs[componentName]) {
762 error('Component "%s" contains the string ref "%s". ' + 'Support for string refs will be removed in a future major release. ' + 'This case cannot be automatically converted to an arrow function. ' + 'We ask you to manually fix this case by using useRef() or createRef() instead. ' + 'Learn more about using refs safely here: ' + 'https://reactjs.org/link/strict-mode-string-ref', getComponentNameFromType(ReactCurrentOwner.current.type), config.ref);
763
764 didWarnAboutStringRefs[componentName] = true;
765 }
766 }
767 }
768}
769
770function defineKeyPropWarningGetter(props, displayName) {
771 {
772 var warnAboutAccessingKey = function () {
773 if (!specialPropKeyWarningShown) {
774 specialPropKeyWarningShown = true;
775
776 error('%s: `key` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://reactjs.org/link/special-props)', displayName);
777 }
778 };
779
780 warnAboutAccessingKey.isReactWarning = true;
781 Object.defineProperty(props, 'key', {
782 get: warnAboutAccessingKey,
783 configurable: true
784 });
785 }
786}
787
788function defineRefPropWarningGetter(props, displayName) {
789 {
790 var warnAboutAccessingRef = function () {
791 if (!specialPropRefWarningShown) {
792 specialPropRefWarningShown = true;
793
794 error('%s: `ref` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://reactjs.org/link/special-props)', displayName);
795 }
796 };
797
798 warnAboutAccessingRef.isReactWarning = true;
799 Object.defineProperty(props, 'ref', {
800 get: warnAboutAccessingRef,
801 configurable: true
802 });
803 }
804}
805/**
806 * Factory method to create a new React element. This no longer adheres to
807 * the class pattern, so do not use new to call it. Also, instanceof check
808 * will not work. Instead test $$typeof field against Symbol.for('react.element') to check
809 * if something is a React Element.
810 *
811 * @param {*} type
812 * @param {*} props
813 * @param {*} key
814 * @param {string|object} ref
815 * @param {*} owner
816 * @param {*} self A *temporary* helper to detect places where `this` is
817 * different from the `owner` when React.createElement is called, so that we
818 * can warn. We want to get rid of owner and replace string `ref`s with arrow
819 * functions, and as long as `this` and owner are the same, there will be no
820 * change in behavior.
821 * @param {*} source An annotation object (added by a transpiler or otherwise)
822 * indicating filename, line number, and/or other information.
823 * @internal
824 */
825
826
827var ReactElement = function (type, key, ref, self, source, owner, props) {
828 var element = {
829 // This tag allows us to uniquely identify this as a React Element
830 $$typeof: REACT_ELEMENT_TYPE,
831 // Built-in properties that belong on the element
832 type: type,
833 key: key,
834 ref: ref,
835 props: props,
836 // Record the component responsible for creating this element.
837 _owner: owner
838 };
839
840 {
841 // The validation flag is currently mutative. We put it on
842 // an external backing store so that we can freeze the whole object.
843 // This can be replaced with a WeakMap once they are implemented in
844 // commonly used development environments.
845 element._store = {}; // To make comparing ReactElements easier for testing purposes, we make
846 // the validation flag non-enumerable (where possible, which should
847 // include every environment we run tests in), so the test framework
848 // ignores it.
849
850 Object.defineProperty(element._store, 'validated', {
851 configurable: false,
852 enumerable: false,
853 writable: true,
854 value: false
855 }); // self and source are DEV only properties.
856
857 Object.defineProperty(element, '_self', {
858 configurable: false,
859 enumerable: false,
860 writable: false,
861 value: self
862 }); // Two elements created in two different places should be considered
863 // equal for testing purposes and therefore we hide it from enumeration.
864
865 Object.defineProperty(element, '_source', {
866 configurable: false,
867 enumerable: false,
868 writable: false,
869 value: source
870 });
871
872 if (Object.freeze) {
873 Object.freeze(element.props);
874 Object.freeze(element);
875 }
876 }
877
878 return element;
879};
880/**
881 * https://github.com/reactjs/rfcs/pull/107
882 * @param {*} type
883 * @param {object} props
884 * @param {string} key
885 */
886
887function jsxDEV(type, config, maybeKey, source, self) {
888 {
889 var propName; // Reserved names are extracted
890
891 var props = {};
892 var key = null;
893 var ref = null; // Currently, key can be spread in as a prop. This causes a potential
894 // issue if key is also explicitly declared (ie. <div {...props} key="Hi" />
895 // or <div key="Hi" {...props} /> ). We want to deprecate key spread,
896 // but as an intermediary step, we will use jsxDEV for everything except
897 // <div {...props} key="Hi" />, because we aren't currently able to tell if
898 // key is explicitly declared to be undefined or not.
899
900 if (maybeKey !== undefined) {
901 {
902 checkKeyStringCoercion(maybeKey);
903 }
904
905 key = '' + maybeKey;
906 }
907
908 if (hasValidKey(config)) {
909 {
910 checkKeyStringCoercion(config.key);
911 }
912
913 key = '' + config.key;
914 }
915
916 if (hasValidRef(config)) {
917 ref = config.ref;
918 warnIfStringRefCannotBeAutoConverted(config, self);
919 } // Remaining properties are added to a new props object
920
921
922 for (propName in config) {
923 if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {
924 props[propName] = config[propName];
925 }
926 } // Resolve default props
927
928
929 if (type && type.defaultProps) {
930 var defaultProps = type.defaultProps;
931
932 for (propName in defaultProps) {
933 if (props[propName] === undefined) {
934 props[propName] = defaultProps[propName];
935 }
936 }
937 }
938
939 if (key || ref) {
940 var displayName = typeof type === 'function' ? type.displayName || type.name || 'Unknown' : type;
941
942 if (key) {
943 defineKeyPropWarningGetter(props, displayName);
944 }
945
946 if (ref) {
947 defineRefPropWarningGetter(props, displayName);
948 }
949 }
950
951 return ReactElement(type, key, ref, self, source, ReactCurrentOwner.current, props);
952 }
953}
954
955var ReactCurrentOwner$1 = ReactSharedInternals.ReactCurrentOwner;
956var ReactDebugCurrentFrame$1 = ReactSharedInternals.ReactDebugCurrentFrame;
957
958function setCurrentlyValidatingElement$1(element) {
959 {
960 if (element) {
961 var owner = element._owner;
962 var stack = describeUnknownElementTypeFrameInDEV(element.type, element._source, owner ? owner.type : null);
963 ReactDebugCurrentFrame$1.setExtraStackFrame(stack);
964 } else {
965 ReactDebugCurrentFrame$1.setExtraStackFrame(null);
966 }
967 }
968}
969
970var propTypesMisspellWarningShown;
971
972{
973 propTypesMisspellWarningShown = false;
974}
975/**
976 * Verifies the object is a ReactElement.
977 * See https://reactjs.org/docs/react-api.html#isvalidelement
978 * @param {?object} object
979 * @return {boolean} True if `object` is a ReactElement.
980 * @final
981 */
982
983
984function isValidElement(object) {
985 {
986 return typeof object === 'object' && object !== null && object.$$typeof === REACT_ELEMENT_TYPE;
987 }
988}
989
990function getDeclarationErrorAddendum() {
991 {
992 if (ReactCurrentOwner$1.current) {
993 var name = getComponentNameFromType(ReactCurrentOwner$1.current.type);
994
995 if (name) {
996 return '\n\nCheck the render method of `' + name + '`.';
997 }
998 }
999
1000 return '';
1001 }
1002}
1003
1004function getSourceInfoErrorAddendum(source) {
1005 {
1006 if (source !== undefined) {
1007 var fileName = source.fileName.replace(/^.*[\\\/]/, '');
1008 var lineNumber = source.lineNumber;
1009 return '\n\nCheck your code at ' + fileName + ':' + lineNumber + '.';
1010 }
1011
1012 return '';
1013 }
1014}
1015/**
1016 * Warn if there's no key explicitly set on dynamic arrays of children or
1017 * object keys are not valid. This allows us to keep track of children between
1018 * updates.
1019 */
1020
1021
1022var ownerHasKeyUseWarning = {};
1023
1024function getCurrentComponentErrorInfo(parentType) {
1025 {
1026 var info = getDeclarationErrorAddendum();
1027
1028 if (!info) {
1029 var parentName = typeof parentType === 'string' ? parentType : parentType.displayName || parentType.name;
1030
1031 if (parentName) {
1032 info = "\n\nCheck the top-level render call using <" + parentName + ">.";
1033 }
1034 }
1035
1036 return info;
1037 }
1038}
1039/**
1040 * Warn if the element doesn't have an explicit key assigned to it.
1041 * This element is in an array. The array could grow and shrink or be
1042 * reordered. All children that haven't already been validated are required to
1043 * have a "key" property assigned to it. Error statuses are cached so a warning
1044 * will only be shown once.
1045 *
1046 * @internal
1047 * @param {ReactElement} element Element that requires a key.
1048 * @param {*} parentType element's parent's type.
1049 */
1050
1051
1052function validateExplicitKey(element, parentType) {
1053 {
1054 if (!element._store || element._store.validated || element.key != null) {
1055 return;
1056 }
1057
1058 element._store.validated = true;
1059 var currentComponentErrorInfo = getCurrentComponentErrorInfo(parentType);
1060
1061 if (ownerHasKeyUseWarning[currentComponentErrorInfo]) {
1062 return;
1063 }
1064
1065 ownerHasKeyUseWarning[currentComponentErrorInfo] = true; // Usually the current owner is the offender, but if it accepts children as a
1066 // property, it may be the creator of the child that's responsible for
1067 // assigning it a key.
1068
1069 var childOwner = '';
1070
1071 if (element && element._owner && element._owner !== ReactCurrentOwner$1.current) {
1072 // Give the component that originally created this child.
1073 childOwner = " It was passed a child from " + getComponentNameFromType(element._owner.type) + ".";
1074 }
1075
1076 setCurrentlyValidatingElement$1(element);
1077
1078 error('Each child in a list should have a unique "key" prop.' + '%s%s See https://reactjs.org/link/warning-keys for more information.', currentComponentErrorInfo, childOwner);
1079
1080 setCurrentlyValidatingElement$1(null);
1081 }
1082}
1083/**
1084 * Ensure that every element either is passed in a static location, in an
1085 * array with an explicit keys property defined, or in an object literal
1086 * with valid key property.
1087 *
1088 * @internal
1089 * @param {ReactNode} node Statically passed child of any type.
1090 * @param {*} parentType node's parent's type.
1091 */
1092
1093
1094function validateChildKeys(node, parentType) {
1095 {
1096 if (typeof node !== 'object') {
1097 return;
1098 }
1099
1100 if (isArray(node)) {
1101 for (var i = 0; i < node.length; i++) {
1102 var child = node[i];
1103
1104 if (isValidElement(child)) {
1105 validateExplicitKey(child, parentType);
1106 }
1107 }
1108 } else if (isValidElement(node)) {
1109 // This element was passed in a valid location.
1110 if (node._store) {
1111 node._store.validated = true;
1112 }
1113 } else if (node) {
1114 var iteratorFn = getIteratorFn(node);
1115
1116 if (typeof iteratorFn === 'function') {
1117 // Entry iterators used to provide implicit keys,
1118 // but now we print a separate warning for them later.
1119 if (iteratorFn !== node.entries) {
1120 var iterator = iteratorFn.call(node);
1121 var step;
1122
1123 while (!(step = iterator.next()).done) {
1124 if (isValidElement(step.value)) {
1125 validateExplicitKey(step.value, parentType);
1126 }
1127 }
1128 }
1129 }
1130 }
1131 }
1132}
1133/**
1134 * Given an element, validate that its props follow the propTypes definition,
1135 * provided by the type.
1136 *
1137 * @param {ReactElement} element
1138 */
1139
1140
1141function validatePropTypes(element) {
1142 {
1143 var type = element.type;
1144
1145 if (type === null || type === undefined || typeof type === 'string') {
1146 return;
1147 }
1148
1149 var propTypes;
1150
1151 if (typeof type === 'function') {
1152 propTypes = type.propTypes;
1153 } else if (typeof type === 'object' && (type.$$typeof === REACT_FORWARD_REF_TYPE || // Note: Memo only checks outer props here.
1154 // Inner props are checked in the reconciler.
1155 type.$$typeof === REACT_MEMO_TYPE)) {
1156 propTypes = type.propTypes;
1157 } else {
1158 return;
1159 }
1160
1161 if (propTypes) {
1162 // Intentionally inside to avoid triggering lazy initializers:
1163 var name = getComponentNameFromType(type);
1164 checkPropTypes(propTypes, element.props, 'prop', name, element);
1165 } else if (type.PropTypes !== undefined && !propTypesMisspellWarningShown) {
1166 propTypesMisspellWarningShown = true; // Intentionally inside to avoid triggering lazy initializers:
1167
1168 var _name = getComponentNameFromType(type);
1169
1170 error('Component %s declared `PropTypes` instead of `propTypes`. Did you misspell the property assignment?', _name || 'Unknown');
1171 }
1172
1173 if (typeof type.getDefaultProps === 'function' && !type.getDefaultProps.isReactClassApproved) {
1174 error('getDefaultProps is only used on classic React.createClass ' + 'definitions. Use a static property named `defaultProps` instead.');
1175 }
1176 }
1177}
1178/**
1179 * Given a fragment, validate that it can only be provided with fragment props
1180 * @param {ReactElement} fragment
1181 */
1182
1183
1184function validateFragmentProps(fragment) {
1185 {
1186 var keys = Object.keys(fragment.props);
1187
1188 for (var i = 0; i < keys.length; i++) {
1189 var key = keys[i];
1190
1191 if (key !== 'children' && key !== 'key') {
1192 setCurrentlyValidatingElement$1(fragment);
1193
1194 error('Invalid prop `%s` supplied to `React.Fragment`. ' + 'React.Fragment can only have `key` and `children` props.', key);
1195
1196 setCurrentlyValidatingElement$1(null);
1197 break;
1198 }
1199 }
1200
1201 if (fragment.ref !== null) {
1202 setCurrentlyValidatingElement$1(fragment);
1203
1204 error('Invalid attribute `ref` supplied to `React.Fragment`.');
1205
1206 setCurrentlyValidatingElement$1(null);
1207 }
1208 }
1209}
1210
1211function jsxWithValidation(type, props, key, isStaticChildren, source, self) {
1212 {
1213 var validType = isValidElementType(type); // We warn in this case but don't throw. We expect the element creation to
1214 // succeed and there will likely be errors in render.
1215
1216 if (!validType) {
1217 var info = '';
1218
1219 if (type === undefined || typeof type === 'object' && type !== null && Object.keys(type).length === 0) {
1220 info += ' You likely forgot to export your component from the file ' + "it's defined in, or you might have mixed up default and named imports.";
1221 }
1222
1223 var sourceInfo = getSourceInfoErrorAddendum(source);
1224
1225 if (sourceInfo) {
1226 info += sourceInfo;
1227 } else {
1228 info += getDeclarationErrorAddendum();
1229 }
1230
1231 var typeString;
1232
1233 if (type === null) {
1234 typeString = 'null';
1235 } else if (isArray(type)) {
1236 typeString = 'array';
1237 } else if (type !== undefined && type.$$typeof === REACT_ELEMENT_TYPE) {
1238 typeString = "<" + (getComponentNameFromType(type.type) || 'Unknown') + " />";
1239 info = ' Did you accidentally export a JSX literal instead of a component?';
1240 } else {
1241 typeString = typeof type;
1242 }
1243
1244 error('React.jsx: type is invalid -- expected a string (for ' + 'built-in components) or a class/function (for composite ' + 'components) but got: %s.%s', typeString, info);
1245 }
1246
1247 var element = jsxDEV(type, props, key, source, self); // The result can be nullish if a mock or a custom function is used.
1248 // TODO: Drop this when these are no longer allowed as the type argument.
1249
1250 if (element == null) {
1251 return element;
1252 } // Skip key warning if the type isn't valid since our key validation logic
1253 // doesn't expect a non-string/function type and can throw confusing errors.
1254 // We don't want exception behavior to differ between dev and prod.
1255 // (Rendering will throw with a helpful message and as soon as the type is
1256 // fixed, the key warnings will appear.)
1257
1258
1259 if (validType) {
1260 var children = props.children;
1261
1262 if (children !== undefined) {
1263 if (isStaticChildren) {
1264 if (isArray(children)) {
1265 for (var i = 0; i < children.length; i++) {
1266 validateChildKeys(children[i], type);
1267 }
1268
1269 if (Object.freeze) {
1270 Object.freeze(children);
1271 }
1272 } else {
1273 error('React.jsx: Static children should always be an array. ' + 'You are likely explicitly calling React.jsxs or React.jsxDEV. ' + 'Use the Babel transform instead.');
1274 }
1275 } else {
1276 validateChildKeys(children, type);
1277 }
1278 }
1279 }
1280
1281 if (type === REACT_FRAGMENT_TYPE) {
1282 validateFragmentProps(element);
1283 } else {
1284 validatePropTypes(element);
1285 }
1286
1287 return element;
1288 }
1289} // These two functions exist to still get child warnings in dev
1290
1291var jsxDEV$1 = jsxWithValidation ;
1292
1293exports.Fragment = REACT_FRAGMENT_TYPE;
1294exports.jsxDEV = jsxDEV$1;
1295 })();
1296}