Adding upstream version 6.4.3+dfsg1.upstream/6.4.3+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 4147 insertions, 0 deletions

diff --git a/wp-includes/js/dist/rich-text.js b/wp-includes/js/dist/rich-text.js
new file mode 100644
index 0000000..966b5f0
--- /dev/null
+++ b/wp-includes/js/dist/rich-text.js
@@ -0,0 +1,4147 @@
+/******/ (function() { // webpackBootstrap
+/******/ 	"use strict";
+/******/ 	// The require scope
+/******/ 	var __webpack_require__ = {};
+/******/ 	
+/************************************************************************/
+/******/ 	/* webpack/runtime/compat get default export */
+/******/ 	!function() {
+/******/ 		// getDefaultExport function for compatibility with non-harmony modules
+/******/ 		__webpack_require__.n = function(module) {
+/******/ 			var getter = module && module.__esModule ?
+/******/ 				function() { return module['default']; } :
+/******/ 				function() { return module; };
+/******/ 			__webpack_require__.d(getter, { a: getter });
+/******/ 			return getter;
+/******/ 		};
+/******/ 	}();
+/******/ 	
+/******/ 	/* webpack/runtime/define property getters */
+/******/ 	!function() {
+/******/ 		// define getter functions for harmony exports
+/******/ 		__webpack_require__.d = function(exports, definition) {
+/******/ 			for(var key in definition) {
+/******/ 				if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
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+/******/ 	}();
+/******/ 	
+/******/ 	/* webpack/runtime/make namespace object */
+/******/ 	!function() {
+/******/ 		// define __esModule on exports
+/******/ 		__webpack_require__.r = function(exports) {
+/******/ 			if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
+/******/ 				Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
+/******/ 			}
+/******/ 			Object.defineProperty(exports, '__esModule', { value: true });
+/******/ 		};
+/******/ 	}();
+/******/ 	
+/************************************************************************/
+var __webpack_exports__ = {};
+// ESM COMPAT FLAG
+__webpack_require__.r(__webpack_exports__);
+
+// EXPORTS
+__webpack_require__.d(__webpack_exports__, {
+  __experimentalRichText: function() { return /* reexport */ __experimentalRichText; },
+  __unstableCreateElement: function() { return /* reexport */ createElement; },
+  __unstableFormatEdit: function() { return /* reexport */ FormatEdit; },
+  __unstableToDom: function() { return /* reexport */ toDom; },
+  __unstableUseRichText: function() { return /* reexport */ useRichText; },
+  applyFormat: function() { return /* reexport */ applyFormat; },
+  concat: function() { return /* reexport */ concat; },
+  create: function() { return /* reexport */ create; },
+  getActiveFormat: function() { return /* reexport */ getActiveFormat; },
+  getActiveFormats: function() { return /* reexport */ getActiveFormats; },
+  getActiveObject: function() { return /* reexport */ getActiveObject; },
+  getTextContent: function() { return /* reexport */ getTextContent; },
+  insert: function() { return /* reexport */ insert; },
+  insertObject: function() { return /* reexport */ insertObject; },
+  isCollapsed: function() { return /* reexport */ isCollapsed; },
+  isEmpty: function() { return /* reexport */ isEmpty; },
+  join: function() { return /* reexport */ join; },
+  registerFormatType: function() { return /* reexport */ registerFormatType; },
+  remove: function() { return /* reexport */ remove; },
+  removeFormat: function() { return /* reexport */ removeFormat; },
+  replace: function() { return /* reexport */ replace_replace; },
+  slice: function() { return /* reexport */ slice; },
+  split: function() { return /* reexport */ split; },
+  store: function() { return /* reexport */ store; },
+  toHTMLString: function() { return /* reexport */ toHTMLString; },
+  toggleFormat: function() { return /* reexport */ toggleFormat; },
+  unregisterFormatType: function() { return /* reexport */ unregisterFormatType; },
+  useAnchor: function() { return /* reexport */ useAnchor; },
+  useAnchorRef: function() { return /* reexport */ useAnchorRef; }
+});
+
+// NAMESPACE OBJECT: ./node_modules/@wordpress/rich-text/build-module/store/selectors.js
+var selectors_namespaceObject = {};
+__webpack_require__.r(selectors_namespaceObject);
+__webpack_require__.d(selectors_namespaceObject, {
+  getFormatType: function() { return getFormatType; },
+  getFormatTypeForBareElement: function() { return getFormatTypeForBareElement; },
+  getFormatTypeForClassName: function() { return getFormatTypeForClassName; },
+  getFormatTypes: function() { return getFormatTypes; }
+});
+
+// NAMESPACE OBJECT: ./node_modules/@wordpress/rich-text/build-module/store/actions.js
+var actions_namespaceObject = {};
+__webpack_require__.r(actions_namespaceObject);
+__webpack_require__.d(actions_namespaceObject, {
+  addFormatTypes: function() { return addFormatTypes; },
+  removeFormatTypes: function() { return removeFormatTypes; }
+});
+
+;// CONCATENATED MODULE: external ["wp","data"]
+var external_wp_data_namespaceObject = window["wp"]["data"];
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/store/reducer.js
+/**
+ * WordPress dependencies
+ */
+
+
+/**
+ * Reducer managing the format types
+ *
+ * @param {Object} state  Current state.
+ * @param {Object} action Dispatched action.
+ *
+ * @return {Object} Updated state.
+ */
+function formatTypes(state = {}, action) {
+  switch (action.type) {
+    case 'ADD_FORMAT_TYPES':
+      return {
+        ...state,
+        // Key format types by their name.
+        ...action.formatTypes.reduce((newFormatTypes, type) => ({
+          ...newFormatTypes,
+          [type.name]: type
+        }), {})
+      };
+    case 'REMOVE_FORMAT_TYPES':
+      return Object.fromEntries(Object.entries(state).filter(([key]) => !action.names.includes(key)));
+  }
+  return state;
+}
+/* harmony default export */ var reducer = ((0,external_wp_data_namespaceObject.combineReducers)({
+  formatTypes
+}));
+
+;// CONCATENATED MODULE: ./node_modules/rememo/rememo.js
+
+
+/** @typedef {(...args: any[]) => *[]} GetDependants */
+
+/** @typedef {() => void} Clear */
+
+/**
+ * @typedef {{
+ *   getDependants: GetDependants,
+ *   clear: Clear
+ * }} EnhancedSelector
+ */
+
+/**
+ * Internal cache entry.
+ *
+ * @typedef CacheNode
+ *
+ * @property {?CacheNode|undefined} [prev] Previous node.
+ * @property {?CacheNode|undefined} [next] Next node.
+ * @property {*[]} args Function arguments for cache entry.
+ * @property {*} val Function result.
+ */
+
+/**
+ * @typedef Cache
+ *
+ * @property {Clear} clear Function to clear cache.
+ * @property {boolean} [isUniqueByDependants] Whether dependants are valid in
+ * considering cache uniqueness. A cache is unique if dependents are all arrays
+ * or objects.
+ * @property {CacheNode?} [head] Cache head.
+ * @property {*[]} [lastDependants] Dependants from previous invocation.
+ */
+
+/**
+ * Arbitrary value used as key for referencing cache object in WeakMap tree.
+ *
+ * @type {{}}
+ */
+var LEAF_KEY = {};
+
+/**
+ * Returns the first argument as the sole entry in an array.
+ *
+ * @template T
+ *
+ * @param {T} value Value to return.
+ *
+ * @return {[T]} Value returned as entry in array.
+ */
+function arrayOf(value) {
+	return [value];
+}
+
+/**
+ * Returns true if the value passed is object-like, or false otherwise. A value
+ * is object-like if it can support property assignment, e.g. object or array.
+ *
+ * @param {*} value Value to test.
+ *
+ * @return {boolean} Whether value is object-like.
+ */
+function isObjectLike(value) {
+	return !!value && 'object' === typeof value;
+}
+
+/**
+ * Creates and returns a new cache object.
+ *
+ * @return {Cache} Cache object.
+ */
+function createCache() {
+	/** @type {Cache} */
+	var cache = {
+		clear: function () {
+			cache.head = null;
+		},
+	};
+
+	return cache;
+}
+
+/**
+ * Returns true if entries within the two arrays are strictly equal by
+ * reference from a starting index.
+ *
+ * @param {*[]} a First array.
+ * @param {*[]} b Second array.
+ * @param {number} fromIndex Index from which to start comparison.
+ *
+ * @return {boolean} Whether arrays are shallowly equal.
+ */
+function isShallowEqual(a, b, fromIndex) {
+	var i;
+
+	if (a.length !== b.length) {
+		return false;
+	}
+
+	for (i = fromIndex; i < a.length; i++) {
+		if (a[i] !== b[i]) {
+			return false;
+		}
+	}
+
+	return true;
+}
+
+/**
+ * Returns a memoized selector function. The getDependants function argument is
+ * called before the memoized selector and is expected to return an immutable
+ * reference or array of references on which the selector depends for computing
+ * its own return value. The memoize cache is preserved only as long as those
+ * dependant references remain the same. If getDependants returns a different
+ * reference(s), the cache is cleared and the selector value regenerated.
+ *
+ * @template {(...args: *[]) => *} S
+ *
+ * @param {S} selector Selector function.
+ * @param {GetDependants=} getDependants Dependant getter returning an array of
+ * references used in cache bust consideration.
+ */
+/* harmony default export */ function rememo(selector, getDependants) {
+	/** @type {WeakMap<*,*>} */
+	var rootCache;
+
+	/** @type {GetDependants} */
+	var normalizedGetDependants = getDependants ? getDependants : arrayOf;
+
+	/**
+	 * Returns the cache for a given dependants array. When possible, a WeakMap
+	 * will be used to create a unique cache for each set of dependants. This
+	 * is feasible due to the nature of WeakMap in allowing garbage collection
+	 * to occur on entries where the key object is no longer referenced. Since
+	 * WeakMap requires the key to be an object, this is only possible when the
+	 * dependant is object-like. The root cache is created as a hierarchy where
+	 * each top-level key is the first entry in a dependants set, the value a
+	 * WeakMap where each key is the next dependant, and so on. This continues
+	 * so long as the dependants are object-like. If no dependants are object-
+	 * like, then the cache is shared across all invocations.
+	 *
+	 * @see isObjectLike
+	 *
+	 * @param {*[]} dependants Selector dependants.
+	 *
+	 * @return {Cache} Cache object.
+	 */
+	function getCache(dependants) {
+		var caches = rootCache,
+			isUniqueByDependants = true,
+			i,
+			dependant,
+			map,
+			cache;
+
+		for (i = 0; i < dependants.length; i++) {
+			dependant = dependants[i];
+
+			// Can only compose WeakMap from object-like key.
+			if (!isObjectLike(dependant)) {
+				isUniqueByDependants = false;
+				break;
+			}
+
+			// Does current segment of cache already have a WeakMap?
+			if (caches.has(dependant)) {
+				// Traverse into nested WeakMap.
+				caches = caches.get(dependant);
+			} else {
+				// Create, set, and traverse into a new one.
+				map = new WeakMap();
+				caches.set(dependant, map);
+				caches = map;
+			}
+		}
+
+		// We use an arbitrary (but consistent) object as key for the last item
+		// in the WeakMap to serve as our running cache.
+		if (!caches.has(LEAF_KEY)) {
+			cache = createCache();
+			cache.isUniqueByDependants = isUniqueByDependants;
+			caches.set(LEAF_KEY, cache);
+		}
+
+		return caches.get(LEAF_KEY);
+	}
+
+	/**
+	 * Resets root memoization cache.
+	 */
+	function clear() {
+		rootCache = new WeakMap();
+	}
+
+	/* eslint-disable jsdoc/check-param-names */
+	/**
+	 * The augmented selector call, considering first whether dependants have
+	 * changed before passing it to underlying memoize function.
+	 *
+	 * @param {*}    source    Source object for derivation.
+	 * @param {...*} extraArgs Additional arguments to pass to selector.
+	 *
+	 * @return {*} Selector result.
+	 */
+	/* eslint-enable jsdoc/check-param-names */
+	function callSelector(/* source, ...extraArgs */) {
+		var len = arguments.length,
+			cache,
+			node,
+			i,
+			args,
+			dependants;
+
+		// Create copy of arguments (avoid leaking deoptimization).
+		args = new Array(len);
+		for (i = 0; i < len; i++) {
+			args[i] = arguments[i];
+		}
+
+		dependants = normalizedGetDependants.apply(null, args);
+		cache = getCache(dependants);
+
+		// If not guaranteed uniqueness by dependants (primitive type), shallow
+		// compare against last dependants and, if references have changed,
+		// destroy cache to recalculate result.
+		if (!cache.isUniqueByDependants) {
+			if (
+				cache.lastDependants &&
+				!isShallowEqual(dependants, cache.lastDependants, 0)
+			) {
+				cache.clear();
+			}
+
+			cache.lastDependants = dependants;
+		}
+
+		node = cache.head;
+		while (node) {
+			// Check whether node arguments match arguments
+			if (!isShallowEqual(node.args, args, 1)) {
+				node = node.next;
+				continue;
+			}
+
+			// At this point we can assume we've found a match
+
+			// Surface matched node to head if not already
+			if (node !== cache.head) {
+				// Adjust siblings to point to each other.
+				/** @type {CacheNode} */ (node.prev).next = node.next;
+				if (node.next) {
+					node.next.prev = node.prev;
+				}
+
+				node.next = cache.head;
+				node.prev = null;
+				/** @type {CacheNode} */ (cache.head).prev = node;
+				cache.head = node;
+			}
+
+			// Return immediately
+			return node.val;
+		}
+
+		// No cached value found. Continue to insertion phase:
+
+		node = /** @type {CacheNode} */ ({
+			// Generate the result from original function
+			val: selector.apply(null, args),
+		});
+
+		// Avoid including the source object in the cache.
+		args[0] = null;
+		node.args = args;
+
+		// Don't need to check whether node is already head, since it would
+		// have been returned above already if it was
+
+		// Shift existing head down list
+		if (cache.head) {
+			cache.head.prev = node;
+			node.next = cache.head;
+		}
+
+		cache.head = node;
+
+		return node.val;
+	}
+
+	callSelector.getDependants = normalizedGetDependants;
+	callSelector.clear = clear;
+	clear();
+
+	return /** @type {S & EnhancedSelector} */ (callSelector);
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/store/selectors.js
+/**
+ * External dependencies
+ */
+
+
+/**
+ * Returns all the available format types.
+ *
+ * @param {Object} state Data state.
+ *
+ * @example
+ * ```js
+ * import { __, sprintf } from '@wordpress/i18n';
+ * import { store as richTextStore } from '@wordpress/rich-text';
+ * import { useSelect } from '@wordpress/data';
+ *
+ * const ExampleComponent = () => {
+ *    const { getFormatTypes } = useSelect(
+ *        ( select ) => select( richTextStore ),
+ *        []
+ *    );
+ *
+ *    const availableFormats = getFormatTypes();
+ *
+ *    return availableFormats ? (
+ *        <ul>
+ *            { availableFormats?.map( ( format ) => (
+ *                <li>{ format.name }</li>
+ *           ) ) }
+ *        </ul>
+ *    ) : (
+ *        __( 'No Formats available' )
+ *    );
+ * };
+ * ```
+ *
+ * @return {Array} Format types.
+ */
+const getFormatTypes = rememo(state => Object.values(state.formatTypes), state => [state.formatTypes]);
+
+/**
+ * Returns a format type by name.
+ *
+ * @param {Object} state Data state.
+ * @param {string} name  Format type name.
+ *
+ * @example
+ * ```js
+ * import { __, sprintf } from '@wordpress/i18n';
+ * import { store as richTextStore } from '@wordpress/rich-text';
+ * import { useSelect } from '@wordpress/data';
+ *
+ * const ExampleComponent = () => {
+ *    const { getFormatType } = useSelect(
+ *        ( select ) => select( richTextStore ),
+ *        []
+ *    );
+ *
+ *    const boldFormat = getFormatType( 'core/bold' );
+ *
+ *    return boldFormat ? (
+ *        <ul>
+ *            { Object.entries( boldFormat )?.map( ( [ key, value ] ) => (
+ *                <li>
+ *                    { key } : { value }
+ *                </li>
+ *           ) ) }
+ *       </ul>
+ *    ) : (
+ *        __( 'Not Found' )
+ *    ;
+ * };
+ * ```
+ *
+ * @return {Object?} Format type.
+ */
+function getFormatType(state, name) {
+  return state.formatTypes[name];
+}
+
+/**
+ * Gets the format type, if any, that can handle a bare element (without a
+ * data-format-type attribute), given the tag name of this element.
+ *
+ * @param {Object} state              Data state.
+ * @param {string} bareElementTagName The tag name of the element to find a
+ *                                    format type for.
+ *
+ * @example
+ * ```js
+ * import { __, sprintf } from '@wordpress/i18n';
+ * import { store as richTextStore } from '@wordpress/rich-text';
+ * import { useSelect } from '@wordpress/data';
+ *
+ * const ExampleComponent = () => {
+ *    const { getFormatTypeForBareElement } = useSelect(
+ *        ( select ) => select( richTextStore ),
+ *        []
+ *    );
+ *
+ *    const format = getFormatTypeForBareElement( 'strong' );
+ *
+ *    return format && <p>{ sprintf( __( 'Format name: %s' ), format.name ) }</p>;
+ * }
+ * ```
+ *
+ * @return {?Object} Format type.
+ */
+function getFormatTypeForBareElement(state, bareElementTagName) {
+  const formatTypes = getFormatTypes(state);
+  return formatTypes.find(({
+    className,
+    tagName
+  }) => {
+    return className === null && bareElementTagName === tagName;
+  }) || formatTypes.find(({
+    className,
+    tagName
+  }) => {
+    return className === null && '*' === tagName;
+  });
+}
+
+/**
+ * Gets the format type, if any, that can handle an element, given its classes.
+ *
+ * @param {Object} state            Data state.
+ * @param {string} elementClassName The classes of the element to find a format
+ *                                  type for.
+ *
+ * @example
+ * ```js
+ * import { __, sprintf } from '@wordpress/i18n';
+ * import { store as richTextStore } from '@wordpress/rich-text';
+ * import { useSelect } from '@wordpress/data';
+ *
+ * const ExampleComponent = () => {
+ *    const { getFormatTypeForClassName } = useSelect(
+ *        ( select ) => select( richTextStore ),
+ *        []
+ *    );
+ *
+ *    const format = getFormatTypeForClassName( 'has-inline-color' );
+ *
+ *    return format && <p>{ sprintf( __( 'Format name: %s' ), format.name ) }</p>;
+ * };
+ * ```
+ *
+ * @return {?Object} Format type.
+ */
+function getFormatTypeForClassName(state, elementClassName) {
+  return getFormatTypes(state).find(({
+    className
+  }) => {
+    if (className === null) {
+      return false;
+    }
+    return ` ${elementClassName} `.indexOf(` ${className} `) >= 0;
+  });
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/store/actions.js
+/**
+ * Returns an action object used in signalling that format types have been
+ * added.
+ * Ignored from documentation as registerFormatType should be used instead from @wordpress/rich-text
+ *
+ * @ignore
+ *
+ * @param {Array|Object} formatTypes Format types received.
+ *
+ * @return {Object} Action object.
+ */
+function addFormatTypes(formatTypes) {
+  return {
+    type: 'ADD_FORMAT_TYPES',
+    formatTypes: Array.isArray(formatTypes) ? formatTypes : [formatTypes]
+  };
+}
+
+/**
+ * Returns an action object used to remove a registered format type.
+ *
+ * Ignored from documentation as unregisterFormatType should be used instead from @wordpress/rich-text
+ *
+ * @ignore
+ *
+ * @param {string|Array} names Format name.
+ *
+ * @return {Object} Action object.
+ */
+function removeFormatTypes(names) {
+  return {
+    type: 'REMOVE_FORMAT_TYPES',
+    names: Array.isArray(names) ? names : [names]
+  };
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/store/index.js
+/**
+ * WordPress dependencies
+ */
+
+
+/**
+ * Internal dependencies
+ */
+
+
+
+const STORE_NAME = 'core/rich-text';
+
+/**
+ * Store definition for the rich-text namespace.
+ *
+ * @see https://github.com/WordPress/gutenberg/blob/HEAD/packages/data/README.md#createReduxStore
+ *
+ * @type {Object}
+ */
+const store = (0,external_wp_data_namespaceObject.createReduxStore)(STORE_NAME, {
+  reducer: reducer,
+  selectors: selectors_namespaceObject,
+  actions: actions_namespaceObject
+});
+(0,external_wp_data_namespaceObject.register)(store);
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/is-format-equal.js
+/** @typedef {import('./types').RichTextFormat} RichTextFormat */
+
+/**
+ * Optimised equality check for format objects.
+ *
+ * @param {?RichTextFormat} format1 Format to compare.
+ * @param {?RichTextFormat} format2 Format to compare.
+ *
+ * @return {boolean} True if formats are equal, false if not.
+ */
+function isFormatEqual(format1, format2) {
+  // Both not defined.
+  if (format1 === format2) {
+    return true;
+  }
+
+  // Either not defined.
+  if (!format1 || !format2) {
+    return false;
+  }
+  if (format1.type !== format2.type) {
+    return false;
+  }
+  const attributes1 = format1.attributes;
+  const attributes2 = format2.attributes;
+
+  // Both not defined.
+  if (attributes1 === attributes2) {
+    return true;
+  }
+
+  // Either not defined.
+  if (!attributes1 || !attributes2) {
+    return false;
+  }
+  const keys1 = Object.keys(attributes1);
+  const keys2 = Object.keys(attributes2);
+  if (keys1.length !== keys2.length) {
+    return false;
+  }
+  const length = keys1.length;
+
+  // Optimise for speed.
+  for (let i = 0; i < length; i++) {
+    const name = keys1[i];
+    if (attributes1[name] !== attributes2[name]) {
+      return false;
+    }
+  }
+  return true;
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/normalise-formats.js
+/**
+ * Internal dependencies
+ */
+
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+
+/**
+ * Normalises formats: ensures subsequent adjacent equal formats have the same
+ * reference.
+ *
+ * @param {RichTextValue} value Value to normalise formats of.
+ *
+ * @return {RichTextValue} New value with normalised formats.
+ */
+function normaliseFormats(value) {
+  const newFormats = value.formats.slice();
+  newFormats.forEach((formatsAtIndex, index) => {
+    const formatsAtPreviousIndex = newFormats[index - 1];
+    if (formatsAtPreviousIndex) {
+      const newFormatsAtIndex = formatsAtIndex.slice();
+      newFormatsAtIndex.forEach((format, formatIndex) => {
+        const previousFormat = formatsAtPreviousIndex[formatIndex];
+        if (isFormatEqual(format, previousFormat)) {
+          newFormatsAtIndex[formatIndex] = previousFormat;
+        }
+      });
+      newFormats[index] = newFormatsAtIndex;
+    }
+  });
+  return {
+    ...value,
+    formats: newFormats
+  };
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/apply-format.js
+/**
+ * Internal dependencies
+ */
+
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+/** @typedef {import('./types').RichTextFormat} RichTextFormat */
+
+function replace(array, index, value) {
+  array = array.slice();
+  array[index] = value;
+  return array;
+}
+
+/**
+ * Apply a format object to a Rich Text value from the given `startIndex` to the
+ * given `endIndex`. Indices are retrieved from the selection if none are
+ * provided.
+ *
+ * @param {RichTextValue}  value        Value to modify.
+ * @param {RichTextFormat} format       Format to apply.
+ * @param {number}         [startIndex] Start index.
+ * @param {number}         [endIndex]   End index.
+ *
+ * @return {RichTextValue} A new value with the format applied.
+ */
+function applyFormat(value, format, startIndex = value.start, endIndex = value.end) {
+  const {
+    formats,
+    activeFormats
+  } = value;
+  const newFormats = formats.slice();
+
+  // The selection is collapsed.
+  if (startIndex === endIndex) {
+    const startFormat = newFormats[startIndex]?.find(({
+      type
+    }) => type === format.type);
+
+    // If the caret is at a format of the same type, expand start and end to
+    // the edges of the format. This is useful to apply new attributes.
+    if (startFormat) {
+      const index = newFormats[startIndex].indexOf(startFormat);
+      while (newFormats[startIndex] && newFormats[startIndex][index] === startFormat) {
+        newFormats[startIndex] = replace(newFormats[startIndex], index, format);
+        startIndex--;
+      }
+      endIndex++;
+      while (newFormats[endIndex] && newFormats[endIndex][index] === startFormat) {
+        newFormats[endIndex] = replace(newFormats[endIndex], index, format);
+        endIndex++;
+      }
+    }
+  } else {
+    // Determine the highest position the new format can be inserted at.
+    let position = +Infinity;
+    for (let index = startIndex; index < endIndex; index++) {
+      if (newFormats[index]) {
+        newFormats[index] = newFormats[index].filter(({
+          type
+        }) => type !== format.type);
+        const length = newFormats[index].length;
+        if (length < position) {
+          position = length;
+        }
+      } else {
+        newFormats[index] = [];
+        position = 0;
+      }
+    }
+    for (let index = startIndex; index < endIndex; index++) {
+      newFormats[index].splice(position, 0, format);
+    }
+  }
+  return normaliseFormats({
+    ...value,
+    formats: newFormats,
+    // Always revise active formats. This serves as a placeholder for new
+    // inputs with the format so new input appears with the format applied,
+    // and ensures a format of the same type uses the latest values.
+    activeFormats: [...(activeFormats?.filter(({
+      type
+    }) => type !== format.type) || []), format]
+  });
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/create-element.js
+/**
+ * Parse the given HTML into a body element.
+ *
+ * Note: The current implementation will return a shared reference, reset on
+ * each call to `createElement`. Therefore, you should not hold a reference to
+ * the value to operate upon asynchronously, as it may have unexpected results.
+ *
+ * @param {HTMLDocument} document The HTML document to use to parse.
+ * @param {string}       html     The HTML to parse.
+ *
+ * @return {HTMLBodyElement} Body element with parsed HTML.
+ */
+function createElement({
+  implementation
+}, html) {
+  // Because `createHTMLDocument` is an expensive operation, and with this
+  // function being internal to `rich-text` (full control in avoiding a risk
+  // of asynchronous operations on the shared reference), a single document
+  // is reused and reset for each call to the function.
+  if (!createElement.body) {
+    createElement.body = implementation.createHTMLDocument('').body;
+  }
+  createElement.body.innerHTML = html;
+  return createElement.body;
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/special-characters.js
+/**
+ * Object replacement character, used as a placeholder for objects.
+ */
+const OBJECT_REPLACEMENT_CHARACTER = '\ufffc';
+
+/**
+ * Zero width non-breaking space, used as padding in the editable DOM tree when
+ * it is empty otherwise.
+ */
+const ZWNBSP = '\ufeff';
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/create.js
+/**
+ * WordPress dependencies
+ */
+
+
+/**
+ * Internal dependencies
+ */
+
+
+
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+
+function createEmptyValue() {
+  return {
+    formats: [],
+    replacements: [],
+    text: ''
+  };
+}
+function toFormat({
+  tagName,
+  attributes
+}) {
+  let formatType;
+  if (attributes && attributes.class) {
+    formatType = (0,external_wp_data_namespaceObject.select)(store).getFormatTypeForClassName(attributes.class);
+    if (formatType) {
+      // Preserve any additional classes.
+      attributes.class = ` ${attributes.class} `.replace(` ${formatType.className} `, ' ').trim();
+      if (!attributes.class) {
+        delete attributes.class;
+      }
+    }
+  }
+  if (!formatType) {
+    formatType = (0,external_wp_data_namespaceObject.select)(store).getFormatTypeForBareElement(tagName);
+  }
+  if (!formatType) {
+    return attributes ? {
+      type: tagName,
+      attributes
+    } : {
+      type: tagName
+    };
+  }
+  if (formatType.__experimentalCreatePrepareEditableTree && !formatType.__experimentalCreateOnChangeEditableValue) {
+    return null;
+  }
+  if (!attributes) {
+    return {
+      formatType,
+      type: formatType.name,
+      tagName
+    };
+  }
+  const registeredAttributes = {};
+  const unregisteredAttributes = {};
+  const _attributes = {
+    ...attributes
+  };
+  for (const key in formatType.attributes) {
+    const name = formatType.attributes[key];
+    registeredAttributes[key] = _attributes[name];
+    if (formatType.__unstableFilterAttributeValue) {
+      registeredAttributes[key] = formatType.__unstableFilterAttributeValue(key, registeredAttributes[key]);
+    }
+
+    // delete the attribute and what's left is considered
+    // to be unregistered.
+    delete _attributes[name];
+    if (typeof registeredAttributes[key] === 'undefined') {
+      delete registeredAttributes[key];
+    }
+  }
+  for (const name in _attributes) {
+    unregisteredAttributes[name] = attributes[name];
+  }
+  if (formatType.contentEditable === false) {
+    delete unregisteredAttributes.contenteditable;
+  }
+  return {
+    formatType,
+    type: formatType.name,
+    tagName,
+    attributes: registeredAttributes,
+    unregisteredAttributes
+  };
+}
+
+/**
+ * Create a RichText value from an `Element` tree (DOM), an HTML string or a
+ * plain text string, with optionally a `Range` object to set the selection. If
+ * called without any input, an empty value will be created. The optional
+ * functions can be used to filter out content.
+ *
+ * A value will have the following shape, which you are strongly encouraged not
+ * to modify without the use of helper functions:
+ *
+ * ```js
+ * {
+ *   text: string,
+ *   formats: Array,
+ *   replacements: Array,
+ *   ?start: number,
+ *   ?end: number,
+ * }
+ * ```
+ *
+ * As you can see, text and formatting are separated. `text` holds the text,
+ * including any replacement characters for objects and lines. `formats`,
+ * `objects` and `lines` are all sparse arrays of the same length as `text`. It
+ * holds information about the formatting at the relevant text indices. Finally
+ * `start` and `end` state which text indices are selected. They are only
+ * provided if a `Range` was given.
+ *
+ * @param {Object}  [$1]                          Optional named arguments.
+ * @param {Element} [$1.element]                  Element to create value from.
+ * @param {string}  [$1.text]                     Text to create value from.
+ * @param {string}  [$1.html]                     HTML to create value from.
+ * @param {Range}   [$1.range]                    Range to create value from.
+ * @param {boolean} [$1.preserveWhiteSpace]       Whether or not to collapse
+ *                                                white space characters.
+ * @param {boolean} [$1.__unstableIsEditableTree]
+ *
+ * @return {RichTextValue} A rich text value.
+ */
+function create({
+  element,
+  text,
+  html,
+  range,
+  __unstableIsEditableTree: isEditableTree,
+  preserveWhiteSpace
+} = {}) {
+  if (typeof text === 'string' && text.length > 0) {
+    return {
+      formats: Array(text.length),
+      replacements: Array(text.length),
+      text
+    };
+  }
+  if (typeof html === 'string' && html.length > 0) {
+    // It does not matter which document this is, we're just using it to
+    // parse.
+    element = createElement(document, html);
+  }
+  if (typeof element !== 'object') {
+    return createEmptyValue();
+  }
+  return createFromElement({
+    element,
+    range,
+    isEditableTree,
+    preserveWhiteSpace
+  });
+}
+
+/**
+ * Helper to accumulate the value's selection start and end from the current
+ * node and range.
+ *
+ * @param {Object} accumulator Object to accumulate into.
+ * @param {Node}   node        Node to create value with.
+ * @param {Range}  range       Range to create value with.
+ * @param {Object} value       Value that is being accumulated.
+ */
+function accumulateSelection(accumulator, node, range, value) {
+  if (!range) {
+    return;
+  }
+  const {
+    parentNode
+  } = node;
+  const {
+    startContainer,
+    startOffset,
+    endContainer,
+    endOffset
+  } = range;
+  const currentLength = accumulator.text.length;
+
+  // Selection can be extracted from value.
+  if (value.start !== undefined) {
+    accumulator.start = currentLength + value.start;
+    // Range indicates that the current node has selection.
+  } else if (node === startContainer && node.nodeType === node.TEXT_NODE) {
+    accumulator.start = currentLength + startOffset;
+    // Range indicates that the current node is selected.
+  } else if (parentNode === startContainer && node === startContainer.childNodes[startOffset]) {
+    accumulator.start = currentLength;
+    // Range indicates that the selection is after the current node.
+  } else if (parentNode === startContainer && node === startContainer.childNodes[startOffset - 1]) {
+    accumulator.start = currentLength + value.text.length;
+    // Fallback if no child inside handled the selection.
+  } else if (node === startContainer) {
+    accumulator.start = currentLength;
+  }
+
+  // Selection can be extracted from value.
+  if (value.end !== undefined) {
+    accumulator.end = currentLength + value.end;
+    // Range indicates that the current node has selection.
+  } else if (node === endContainer && node.nodeType === node.TEXT_NODE) {
+    accumulator.end = currentLength + endOffset;
+    // Range indicates that the current node is selected.
+  } else if (parentNode === endContainer && node === endContainer.childNodes[endOffset - 1]) {
+    accumulator.end = currentLength + value.text.length;
+    // Range indicates that the selection is before the current node.
+  } else if (parentNode === endContainer && node === endContainer.childNodes[endOffset]) {
+    accumulator.end = currentLength;
+    // Fallback if no child inside handled the selection.
+  } else if (node === endContainer) {
+    accumulator.end = currentLength + endOffset;
+  }
+}
+
+/**
+ * Adjusts the start and end offsets from a range based on a text filter.
+ *
+ * @param {Node}     node   Node of which the text should be filtered.
+ * @param {Range}    range  The range to filter.
+ * @param {Function} filter Function to use to filter the text.
+ *
+ * @return {Object|void} Object containing range properties.
+ */
+function filterRange(node, range, filter) {
+  if (!range) {
+    return;
+  }
+  const {
+    startContainer,
+    endContainer
+  } = range;
+  let {
+    startOffset,
+    endOffset
+  } = range;
+  if (node === startContainer) {
+    startOffset = filter(node.nodeValue.slice(0, startOffset)).length;
+  }
+  if (node === endContainer) {
+    endOffset = filter(node.nodeValue.slice(0, endOffset)).length;
+  }
+  return {
+    startContainer,
+    startOffset,
+    endContainer,
+    endOffset
+  };
+}
+
+/**
+ * Collapse any whitespace used for HTML formatting to one space character,
+ * because it will also be displayed as such by the browser.
+ *
+ * @param {string} string
+ */
+function collapseWhiteSpace(string) {
+  return string.replace(/[\n\r\t]+/g, ' ');
+}
+
+/**
+ * Removes reserved characters used by rich-text (zero width non breaking spaces added by `toTree` and object replacement characters).
+ *
+ * @param {string} string
+ */
+function removeReservedCharacters(string) {
+  // with the global flag, note that we should create a new regex each time OR reset lastIndex state.
+  return string.replace(new RegExp(`[${ZWNBSP}${OBJECT_REPLACEMENT_CHARACTER}]`, 'gu'), '');
+}
+
+/**
+ * Creates a Rich Text value from a DOM element and range.
+ *
+ * @param {Object}  $1                      Named argements.
+ * @param {Element} [$1.element]            Element to create value from.
+ * @param {Range}   [$1.range]              Range to create value from.
+ * @param {boolean} [$1.preserveWhiteSpace] Whether or not to collapse white
+ *                                          space characters.
+ * @param {boolean} [$1.isEditableTree]
+ *
+ * @return {RichTextValue} A rich text value.
+ */
+function createFromElement({
+  element,
+  range,
+  isEditableTree,
+  preserveWhiteSpace
+}) {
+  const accumulator = createEmptyValue();
+  if (!element) {
+    return accumulator;
+  }
+  if (!element.hasChildNodes()) {
+    accumulateSelection(accumulator, element, range, createEmptyValue());
+    return accumulator;
+  }
+  const length = element.childNodes.length;
+
+  // Optimise for speed.
+  for (let index = 0; index < length; index++) {
+    const node = element.childNodes[index];
+    const tagName = node.nodeName.toLowerCase();
+    if (node.nodeType === node.TEXT_NODE) {
+      let filter = removeReservedCharacters;
+      if (!preserveWhiteSpace) {
+        filter = string => removeReservedCharacters(collapseWhiteSpace(string));
+      }
+      const text = filter(node.nodeValue);
+      range = filterRange(node, range, filter);
+      accumulateSelection(accumulator, node, range, {
+        text
+      });
+      // Create a sparse array of the same length as `text`, in which
+      // formats can be added.
+      accumulator.formats.length += text.length;
+      accumulator.replacements.length += text.length;
+      accumulator.text += text;
+      continue;
+    }
+    if (node.nodeType !== node.ELEMENT_NODE) {
+      continue;
+    }
+    if (isEditableTree && (
+    // Ignore any placeholders.
+    node.getAttribute('data-rich-text-placeholder') ||
+    // Ignore any line breaks that are not inserted by us.
+    tagName === 'br' && !node.getAttribute('data-rich-text-line-break'))) {
+      accumulateSelection(accumulator, node, range, createEmptyValue());
+      continue;
+    }
+    if (tagName === 'script') {
+      const value = {
+        formats: [,],
+        replacements: [{
+          type: tagName,
+          attributes: {
+            'data-rich-text-script': node.getAttribute('data-rich-text-script') || encodeURIComponent(node.innerHTML)
+          }
+        }],
+        text: OBJECT_REPLACEMENT_CHARACTER
+      };
+      accumulateSelection(accumulator, node, range, value);
+      mergePair(accumulator, value);
+      continue;
+    }
+    if (tagName === 'br') {
+      accumulateSelection(accumulator, node, range, createEmptyValue());
+      mergePair(accumulator, create({
+        text: '\n'
+      }));
+      continue;
+    }
+    const format = toFormat({
+      tagName,
+      attributes: getAttributes({
+        element: node
+      })
+    });
+
+    // When a format type is declared as not editable, replace it with an
+    // object replacement character and preserve the inner HTML.
+    if (format?.formatType?.contentEditable === false) {
+      delete format.formatType;
+      accumulateSelection(accumulator, node, range, createEmptyValue());
+      mergePair(accumulator, {
+        formats: [,],
+        replacements: [{
+          ...format,
+          innerHTML: node.innerHTML
+        }],
+        text: OBJECT_REPLACEMENT_CHARACTER
+      });
+      continue;
+    }
+    if (format) delete format.formatType;
+    const value = createFromElement({
+      element: node,
+      range,
+      isEditableTree,
+      preserveWhiteSpace
+    });
+    accumulateSelection(accumulator, node, range, value);
+    if (!format) {
+      mergePair(accumulator, value);
+    } else if (value.text.length === 0) {
+      if (format.attributes) {
+        mergePair(accumulator, {
+          formats: [,],
+          replacements: [format],
+          text: OBJECT_REPLACEMENT_CHARACTER
+        });
+      }
+    } else {
+      // Indices should share a reference to the same formats array.
+      // Only create a new reference if `formats` changes.
+      function mergeFormats(formats) {
+        if (mergeFormats.formats === formats) {
+          return mergeFormats.newFormats;
+        }
+        const newFormats = formats ? [format, ...formats] : [format];
+        mergeFormats.formats = formats;
+        mergeFormats.newFormats = newFormats;
+        return newFormats;
+      }
+
+      // Since the formats parameter can be `undefined`, preset
+      // `mergeFormats` with a new reference.
+      mergeFormats.newFormats = [format];
+      mergePair(accumulator, {
+        ...value,
+        formats: Array.from(value.formats, mergeFormats)
+      });
+    }
+  }
+  return accumulator;
+}
+
+/**
+ * Gets the attributes of an element in object shape.
+ *
+ * @param {Object}  $1         Named argements.
+ * @param {Element} $1.element Element to get attributes from.
+ *
+ * @return {Object|void} Attribute object or `undefined` if the element has no
+ *                       attributes.
+ */
+function getAttributes({
+  element
+}) {
+  if (!element.hasAttributes()) {
+    return;
+  }
+  const length = element.attributes.length;
+  let accumulator;
+
+  // Optimise for speed.
+  for (let i = 0; i < length; i++) {
+    const {
+      name,
+      value
+    } = element.attributes[i];
+    if (name.indexOf('data-rich-text-') === 0) {
+      continue;
+    }
+    const safeName = /^on/i.test(name) ? 'data-disable-rich-text-' + name : name;
+    accumulator = accumulator || {};
+    accumulator[safeName] = value;
+  }
+  return accumulator;
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/concat.js
+/**
+ * Internal dependencies
+ */
+
+
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+
+/**
+ * Concats a pair of rich text values. Not that this mutates `a` and does NOT
+ * normalise formats!
+ *
+ * @param {Object} a Value to mutate.
+ * @param {Object} b Value to add read from.
+ *
+ * @return {Object} `a`, mutated.
+ */
+function mergePair(a, b) {
+  a.formats = a.formats.concat(b.formats);
+  a.replacements = a.replacements.concat(b.replacements);
+  a.text += b.text;
+  return a;
+}
+
+/**
+ * Combine all Rich Text values into one. This is similar to
+ * `String.prototype.concat`.
+ *
+ * @param {...RichTextValue} values Objects to combine.
+ *
+ * @return {RichTextValue} A new value combining all given records.
+ */
+function concat(...values) {
+  return normaliseFormats(values.reduce(mergePair, create()));
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/get-active-formats.js
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+/** @typedef {import('./types').RichTextFormatList} RichTextFormatList */
+
+/**
+ * Internal dependencies
+ */
+
+
+/**
+ * Gets the all format objects at the start of the selection.
+ *
+ * @param {RichTextValue} value                Value to inspect.
+ * @param {Array}         EMPTY_ACTIVE_FORMATS Array to return if there are no
+ *                                             active formats.
+ *
+ * @return {RichTextFormatList} Active format objects.
+ */
+function getActiveFormats(value, EMPTY_ACTIVE_FORMATS = []) {
+  const {
+    formats,
+    start,
+    end,
+    activeFormats
+  } = value;
+  if (start === undefined) {
+    return EMPTY_ACTIVE_FORMATS;
+  }
+  if (start === end) {
+    // For a collapsed caret, it is possible to override the active formats.
+    if (activeFormats) {
+      return activeFormats;
+    }
+    const formatsBefore = formats[start - 1] || EMPTY_ACTIVE_FORMATS;
+    const formatsAfter = formats[start] || EMPTY_ACTIVE_FORMATS;
+
+    // By default, select the lowest amount of formats possible (which means
+    // the caret is positioned outside the format boundary). The user can
+    // then use arrow keys to define `activeFormats`.
+    if (formatsBefore.length < formatsAfter.length) {
+      return formatsBefore;
+    }
+    return formatsAfter;
+  }
+
+  // If there's no formats at the start index, there are not active formats.
+  if (!formats[start]) {
+    return EMPTY_ACTIVE_FORMATS;
+  }
+  const selectedFormats = formats.slice(start, end);
+
+  // Clone the formats so we're not mutating the live value.
+  const _activeFormats = [...selectedFormats[0]];
+  let i = selectedFormats.length;
+
+  // For performance reasons, start from the end where it's much quicker to
+  // realise that there are no active formats.
+  while (i--) {
+    const formatsAtIndex = selectedFormats[i];
+
+    // If we run into any index without formats, we're sure that there's no
+    // active formats.
+    if (!formatsAtIndex) {
+      return EMPTY_ACTIVE_FORMATS;
+    }
+    let ii = _activeFormats.length;
+
+    // Loop over the active formats and remove any that are not present at
+    // the current index.
+    while (ii--) {
+      const format = _activeFormats[ii];
+      if (!formatsAtIndex.find(_format => isFormatEqual(format, _format))) {
+        _activeFormats.splice(ii, 1);
+      }
+    }
+
+    // If there are no active formats, we can stop.
+    if (_activeFormats.length === 0) {
+      return EMPTY_ACTIVE_FORMATS;
+    }
+  }
+  return _activeFormats || EMPTY_ACTIVE_FORMATS;
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/get-active-format.js
+/**
+ * Internal dependencies
+ */
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+/** @typedef {import('./types').RichTextFormat} RichTextFormat */
+
+/**
+ * Gets the format object by type at the start of the selection. This can be
+ * used to get e.g. the URL of a link format at the current selection, but also
+ * to check if a format is active at the selection. Returns undefined if there
+ * is no format at the selection.
+ *
+ * @param {RichTextValue} value      Value to inspect.
+ * @param {string}        formatType Format type to look for.
+ *
+ * @return {RichTextFormat|undefined} Active format object of the specified
+ *                                    type, or undefined.
+ */
+function getActiveFormat(value, formatType) {
+  return getActiveFormats(value).find(({
+    type
+  }) => type === formatType);
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/get-active-object.js
+/**
+ * Internal dependencies
+ */
+
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+/** @typedef {import('./types').RichTextFormat} RichTextFormat */
+
+/**
+ * Gets the active object, if there is any.
+ *
+ * @param {RichTextValue} value Value to inspect.
+ *
+ * @return {RichTextFormat|void} Active object, or undefined.
+ */
+function getActiveObject({
+  start,
+  end,
+  replacements,
+  text
+}) {
+  if (start + 1 !== end || text[start] !== OBJECT_REPLACEMENT_CHARACTER) {
+    return;
+  }
+  return replacements[start];
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/get-text-content.js
+/**
+ * Internal dependencies
+ */
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+
+/**
+ * Get the textual content of a Rich Text value. This is similar to
+ * `Element.textContent`.
+ *
+ * @param {RichTextValue} value Value to use.
+ *
+ * @return {string} The text content.
+ */
+function getTextContent({
+  text
+}) {
+  return text.replace(OBJECT_REPLACEMENT_CHARACTER, '');
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/is-collapsed.js
+/**
+ * Internal dependencies
+ */
+
+/**
+ * Check if the selection of a Rich Text value is collapsed or not. Collapsed
+ * means that no characters are selected, but there is a caret present. If there
+ * is no selection, `undefined` will be returned. This is similar to
+ * `window.getSelection().isCollapsed()`.
+ *
+ * @param props       The rich text value to check.
+ * @param props.start
+ * @param props.end
+ * @return True if the selection is collapsed, false if not, undefined if there is no selection.
+ */
+function isCollapsed({
+  start,
+  end
+}) {
+  if (start === undefined || end === undefined) {
+    return;
+  }
+  return start === end;
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/is-empty.js
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+
+/**
+ * Check if a Rich Text value is Empty, meaning it contains no text or any
+ * objects (such as images).
+ *
+ * @param {RichTextValue} value Value to use.
+ *
+ * @return {boolean} True if the value is empty, false if not.
+ */
+function isEmpty({
+  text
+}) {
+  return text.length === 0;
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/join.js
+/**
+ * Internal dependencies
+ */
+
+
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+
+/**
+ * Combine an array of Rich Text values into one, optionally separated by
+ * `separator`, which can be a Rich Text value, HTML string, or plain text
+ * string. This is similar to `Array.prototype.join`.
+ *
+ * @param {Array<RichTextValue>} values      An array of values to join.
+ * @param {string|RichTextValue} [separator] Separator string or value.
+ *
+ * @return {RichTextValue} A new combined value.
+ */
+function join(values, separator = '') {
+  if (typeof separator === 'string') {
+    separator = create({
+      text: separator
+    });
+  }
+  return normaliseFormats(values.reduce((accumlator, {
+    formats,
+    replacements,
+    text
+  }) => ({
+    formats: accumlator.formats.concat(separator.formats, formats),
+    replacements: accumlator.replacements.concat(separator.replacements, replacements),
+    text: accumlator.text + separator.text + text
+  })));
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/register-format-type.js
+/**
+ * WordPress dependencies
+ */
+
+/**
+ * Internal dependencies
+ */
+
+/**
+ * @typedef {Object} WPFormat
+ *
+ * @property {string}        name        A string identifying the format. Must be
+ *                                       unique across all registered formats.
+ * @property {string}        tagName     The HTML tag this format will wrap the
+ *                                       selection with.
+ * @property {boolean}       interactive Whether format makes content interactive or not.
+ * @property {string | null} [className] A class to match the format.
+ * @property {string}        title       Name of the format.
+ * @property {Function}      edit        Should return a component for the user to
+ *                                       interact with the new registered format.
+ */
+
+/**
+ * Registers a new format provided a unique name and an object defining its
+ * behavior.
+ *
+ * @param {string}   name     Format name.
+ * @param {WPFormat} settings Format settings.
+ *
+ * @return {WPFormat|undefined} The format, if it has been successfully
+ *                              registered; otherwise `undefined`.
+ */
+function registerFormatType(name, settings) {
+  settings = {
+    name,
+    ...settings
+  };
+  if (typeof settings.name !== 'string') {
+    window.console.error('Format names must be strings.');
+    return;
+  }
+  if (!/^[a-z][a-z0-9-]*\/[a-z][a-z0-9-]*$/.test(settings.name)) {
+    window.console.error('Format names must contain a namespace prefix, include only lowercase alphanumeric characters or dashes, and start with a letter. Example: my-plugin/my-custom-format');
+    return;
+  }
+  if ((0,external_wp_data_namespaceObject.select)(store).getFormatType(settings.name)) {
+    window.console.error('Format "' + settings.name + '" is already registered.');
+    return;
+  }
+  if (typeof settings.tagName !== 'string' || settings.tagName === '') {
+    window.console.error('Format tag names must be a string.');
+    return;
+  }
+  if ((typeof settings.className !== 'string' || settings.className === '') && settings.className !== null) {
+    window.console.error('Format class names must be a string, or null to handle bare elements.');
+    return;
+  }
+  if (!/^[_a-zA-Z]+[a-zA-Z0-9-]*$/.test(settings.className)) {
+    window.console.error('A class name must begin with a letter, followed by any number of hyphens, letters, or numbers.');
+    return;
+  }
+  if (settings.className === null) {
+    const formatTypeForBareElement = (0,external_wp_data_namespaceObject.select)(store).getFormatTypeForBareElement(settings.tagName);
+    if (formatTypeForBareElement && formatTypeForBareElement.name !== 'core/unknown') {
+      window.console.error(`Format "${formatTypeForBareElement.name}" is already registered to handle bare tag name "${settings.tagName}".`);
+      return;
+    }
+  } else {
+    const formatTypeForClassName = (0,external_wp_data_namespaceObject.select)(store).getFormatTypeForClassName(settings.className);
+    if (formatTypeForClassName) {
+      window.console.error(`Format "${formatTypeForClassName.name}" is already registered to handle class name "${settings.className}".`);
+      return;
+    }
+  }
+  if (!('title' in settings) || settings.title === '') {
+    window.console.error('The format "' + settings.name + '" must have a title.');
+    return;
+  }
+  if ('keywords' in settings && settings.keywords.length > 3) {
+    window.console.error('The format "' + settings.name + '" can have a maximum of 3 keywords.');
+    return;
+  }
+  if (typeof settings.title !== 'string') {
+    window.console.error('Format titles must be strings.');
+    return;
+  }
+  (0,external_wp_data_namespaceObject.dispatch)(store).addFormatTypes(settings);
+  return settings;
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/remove-format.js
+/**
+ * Internal dependencies
+ */
+
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+
+/**
+ * Remove any format object from a Rich Text value by type from the given
+ * `startIndex` to the given `endIndex`. Indices are retrieved from the
+ * selection if none are provided.
+ *
+ * @param {RichTextValue} value        Value to modify.
+ * @param {string}        formatType   Format type to remove.
+ * @param {number}        [startIndex] Start index.
+ * @param {number}        [endIndex]   End index.
+ *
+ * @return {RichTextValue} A new value with the format applied.
+ */
+function removeFormat(value, formatType, startIndex = value.start, endIndex = value.end) {
+  const {
+    formats,
+    activeFormats
+  } = value;
+  const newFormats = formats.slice();
+
+  // If the selection is collapsed, expand start and end to the edges of the
+  // format.
+  if (startIndex === endIndex) {
+    const format = newFormats[startIndex]?.find(({
+      type
+    }) => type === formatType);
+    if (format) {
+      while (newFormats[startIndex]?.find(newFormat => newFormat === format)) {
+        filterFormats(newFormats, startIndex, formatType);
+        startIndex--;
+      }
+      endIndex++;
+      while (newFormats[endIndex]?.find(newFormat => newFormat === format)) {
+        filterFormats(newFormats, endIndex, formatType);
+        endIndex++;
+      }
+    }
+  } else {
+    for (let i = startIndex; i < endIndex; i++) {
+      if (newFormats[i]) {
+        filterFormats(newFormats, i, formatType);
+      }
+    }
+  }
+  return normaliseFormats({
+    ...value,
+    formats: newFormats,
+    activeFormats: activeFormats?.filter(({
+      type
+    }) => type !== formatType) || []
+  });
+}
+function filterFormats(formats, index, formatType) {
+  const newFormats = formats[index].filter(({
+    type
+  }) => type !== formatType);
+  if (newFormats.length) {
+    formats[index] = newFormats;
+  } else {
+    delete formats[index];
+  }
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/insert.js
+/**
+ * Internal dependencies
+ */
+
+
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+
+/**
+ * Insert a Rich Text value, an HTML string, or a plain text string, into a
+ * Rich Text value at the given `startIndex`. Any content between `startIndex`
+ * and `endIndex` will be removed. Indices are retrieved from the selection if
+ * none are provided.
+ *
+ * @param {RichTextValue}        value         Value to modify.
+ * @param {RichTextValue|string} valueToInsert Value to insert.
+ * @param {number}               [startIndex]  Start index.
+ * @param {number}               [endIndex]    End index.
+ *
+ * @return {RichTextValue} A new value with the value inserted.
+ */
+function insert(value, valueToInsert, startIndex = value.start, endIndex = value.end) {
+  const {
+    formats,
+    replacements,
+    text
+  } = value;
+  if (typeof valueToInsert === 'string') {
+    valueToInsert = create({
+      text: valueToInsert
+    });
+  }
+  const index = startIndex + valueToInsert.text.length;
+  return normaliseFormats({
+    formats: formats.slice(0, startIndex).concat(valueToInsert.formats, formats.slice(endIndex)),
+    replacements: replacements.slice(0, startIndex).concat(valueToInsert.replacements, replacements.slice(endIndex)),
+    text: text.slice(0, startIndex) + valueToInsert.text + text.slice(endIndex),
+    start: index,
+    end: index
+  });
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/remove.js
+/**
+ * Internal dependencies
+ */
+
+
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+
+/**
+ * Remove content from a Rich Text value between the given `startIndex` and
+ * `endIndex`. Indices are retrieved from the selection if none are provided.
+ *
+ * @param {RichTextValue} value        Value to modify.
+ * @param {number}        [startIndex] Start index.
+ * @param {number}        [endIndex]   End index.
+ *
+ * @return {RichTextValue} A new value with the content removed.
+ */
+function remove(value, startIndex, endIndex) {
+  return insert(value, create(), startIndex, endIndex);
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/replace.js
+/**
+ * Internal dependencies
+ */
+
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+
+/**
+ * Search a Rich Text value and replace the match(es) with `replacement`. This
+ * is similar to `String.prototype.replace`.
+ *
+ * @param {RichTextValue}   value       The value to modify.
+ * @param {RegExp|string}   pattern     A RegExp object or literal. Can also be
+ *                                      a string. It is treated as a verbatim
+ *                                      string and is not interpreted as a
+ *                                      regular expression. Only the first
+ *                                      occurrence will be replaced.
+ * @param {Function|string} replacement The match or matches are replaced with
+ *                                      the specified or the value returned by
+ *                                      the specified function.
+ *
+ * @return {RichTextValue} A new value with replacements applied.
+ */
+function replace_replace({
+  formats,
+  replacements,
+  text,
+  start,
+  end
+}, pattern, replacement) {
+  text = text.replace(pattern, (match, ...rest) => {
+    const offset = rest[rest.length - 2];
+    let newText = replacement;
+    let newFormats;
+    let newReplacements;
+    if (typeof newText === 'function') {
+      newText = replacement(match, ...rest);
+    }
+    if (typeof newText === 'object') {
+      newFormats = newText.formats;
+      newReplacements = newText.replacements;
+      newText = newText.text;
+    } else {
+      newFormats = Array(newText.length);
+      newReplacements = Array(newText.length);
+      if (formats[offset]) {
+        newFormats = newFormats.fill(formats[offset]);
+      }
+    }
+    formats = formats.slice(0, offset).concat(newFormats, formats.slice(offset + match.length));
+    replacements = replacements.slice(0, offset).concat(newReplacements, replacements.slice(offset + match.length));
+    if (start) {
+      start = end = offset + newText.length;
+    }
+    return newText;
+  });
+  return normaliseFormats({
+    formats,
+    replacements,
+    text,
+    start,
+    end
+  });
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/insert-object.js
+/**
+ * Internal dependencies
+ */
+
+
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+/** @typedef {import('./types').RichTextFormat} RichTextFormat */
+
+/**
+ * Insert a format as an object into a Rich Text value at the given
+ * `startIndex`. Any content between `startIndex` and `endIndex` will be
+ * removed. Indices are retrieved from the selection if none are provided.
+ *
+ * @param {RichTextValue}  value          Value to modify.
+ * @param {RichTextFormat} formatToInsert Format to insert as object.
+ * @param {number}         [startIndex]   Start index.
+ * @param {number}         [endIndex]     End index.
+ *
+ * @return {RichTextValue} A new value with the object inserted.
+ */
+function insertObject(value, formatToInsert, startIndex, endIndex) {
+  const valueToInsert = {
+    formats: [,],
+    replacements: [formatToInsert],
+    text: OBJECT_REPLACEMENT_CHARACTER
+  };
+  return insert(value, valueToInsert, startIndex, endIndex);
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/slice.js
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+
+/**
+ * Slice a Rich Text value from `startIndex` to `endIndex`. Indices are
+ * retrieved from the selection if none are provided. This is similar to
+ * `String.prototype.slice`.
+ *
+ * @param {RichTextValue} value        Value to modify.
+ * @param {number}        [startIndex] Start index.
+ * @param {number}        [endIndex]   End index.
+ *
+ * @return {RichTextValue} A new extracted value.
+ */
+function slice(value, startIndex = value.start, endIndex = value.end) {
+  const {
+    formats,
+    replacements,
+    text
+  } = value;
+  if (startIndex === undefined || endIndex === undefined) {
+    return {
+      ...value
+    };
+  }
+  return {
+    formats: formats.slice(startIndex, endIndex),
+    replacements: replacements.slice(startIndex, endIndex),
+    text: text.slice(startIndex, endIndex)
+  };
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/split.js
+/**
+ * Internal dependencies
+ */
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+
+/**
+ * Split a Rich Text value in two at the given `startIndex` and `endIndex`, or
+ * split at the given separator. This is similar to `String.prototype.split`.
+ * Indices are retrieved from the selection if none are provided.
+ *
+ * @param {RichTextValue} value
+ * @param {number|string} [string] Start index, or string at which to split.
+ *
+ * @return {Array<RichTextValue>|undefined} An array of new values.
+ */
+function split({
+  formats,
+  replacements,
+  text,
+  start,
+  end
+}, string) {
+  if (typeof string !== 'string') {
+    return splitAtSelection(...arguments);
+  }
+  let nextStart = 0;
+  return text.split(string).map(substring => {
+    const startIndex = nextStart;
+    const value = {
+      formats: formats.slice(startIndex, startIndex + substring.length),
+      replacements: replacements.slice(startIndex, startIndex + substring.length),
+      text: substring
+    };
+    nextStart += string.length + substring.length;
+    if (start !== undefined && end !== undefined) {
+      if (start >= startIndex && start < nextStart) {
+        value.start = start - startIndex;
+      } else if (start < startIndex && end > startIndex) {
+        value.start = 0;
+      }
+      if (end >= startIndex && end < nextStart) {
+        value.end = end - startIndex;
+      } else if (start < nextStart && end > nextStart) {
+        value.end = substring.length;
+      }
+    }
+    return value;
+  });
+}
+function splitAtSelection({
+  formats,
+  replacements,
+  text,
+  start,
+  end
+}, startIndex = start, endIndex = end) {
+  if (start === undefined || end === undefined) {
+    return;
+  }
+  const before = {
+    formats: formats.slice(0, startIndex),
+    replacements: replacements.slice(0, startIndex),
+    text: text.slice(0, startIndex)
+  };
+  const after = {
+    formats: formats.slice(endIndex),
+    replacements: replacements.slice(endIndex),
+    text: text.slice(endIndex),
+    start: 0,
+    end: 0
+  };
+  return [before, after];
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/get-format-type.js
+/**
+ * WordPress dependencies
+ */
+
+/**
+ * Internal dependencies
+ */
+
+
+/** @typedef {import('./register-format-type').RichTextFormatType} RichTextFormatType */
+
+/**
+ * Returns a registered format type.
+ *
+ * @param {string} name Format name.
+ *
+ * @return {RichTextFormatType|undefined} Format type.
+ */
+function get_format_type_getFormatType(name) {
+  return (0,external_wp_data_namespaceObject.select)(store).getFormatType(name);
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/to-tree.js
+/**
+ * Internal dependencies
+ */
+
+
+
+
+function restoreOnAttributes(attributes, isEditableTree) {
+  if (isEditableTree) {
+    return attributes;
+  }
+  const newAttributes = {};
+  for (const key in attributes) {
+    let newKey = key;
+    if (key.startsWith('data-disable-rich-text-')) {
+      newKey = key.slice('data-disable-rich-text-'.length);
+    }
+    newAttributes[newKey] = attributes[key];
+  }
+  return newAttributes;
+}
+
+/**
+ * Converts a format object to information that can be used to create an element
+ * from (type, attributes and object).
+ *
+ * @param {Object}  $1                        Named parameters.
+ * @param {string}  $1.type                   The format type.
+ * @param {string}  $1.tagName                The tag name.
+ * @param {Object}  $1.attributes             The format attributes.
+ * @param {Object}  $1.unregisteredAttributes The unregistered format
+ *                                            attributes.
+ * @param {boolean} $1.object                 Whether or not it is an object
+ *                                            format.
+ * @param {boolean} $1.boundaryClass          Whether or not to apply a boundary
+ *                                            class.
+ * @param {boolean} $1.isEditableTree
+ *
+ * @return {Object} Information to be used for element creation.
+ */
+function fromFormat({
+  type,
+  tagName,
+  attributes,
+  unregisteredAttributes,
+  object,
+  boundaryClass,
+  isEditableTree
+}) {
+  const formatType = get_format_type_getFormatType(type);
+  let elementAttributes = {};
+  if (boundaryClass && isEditableTree) {
+    elementAttributes['data-rich-text-format-boundary'] = 'true';
+  }
+  if (!formatType) {
+    if (attributes) {
+      elementAttributes = {
+        ...attributes,
+        ...elementAttributes
+      };
+    }
+    return {
+      type,
+      attributes: restoreOnAttributes(elementAttributes, isEditableTree),
+      object
+    };
+  }
+  elementAttributes = {
+    ...unregisteredAttributes,
+    ...elementAttributes
+  };
+  for (const name in attributes) {
+    const key = formatType.attributes ? formatType.attributes[name] : false;
+    if (key) {
+      elementAttributes[key] = attributes[name];
+    } else {
+      elementAttributes[name] = attributes[name];
+    }
+  }
+  if (formatType.className) {
+    if (elementAttributes.class) {
+      elementAttributes.class = `${formatType.className} ${elementAttributes.class}`;
+    } else {
+      elementAttributes.class = formatType.className;
+    }
+  }
+
+  // When a format is declared as non editable, make it non editable in the
+  // editor.
+  if (isEditableTree && formatType.contentEditable === false) {
+    elementAttributes.contenteditable = 'false';
+  }
+  return {
+    type: tagName || formatType.tagName,
+    object: formatType.object,
+    attributes: restoreOnAttributes(elementAttributes, isEditableTree)
+  };
+}
+
+/**
+ * Checks if both arrays of formats up until a certain index are equal.
+ *
+ * @param {Array}  a     Array of formats to compare.
+ * @param {Array}  b     Array of formats to compare.
+ * @param {number} index Index to check until.
+ */
+function isEqualUntil(a, b, index) {
+  do {
+    if (a[index] !== b[index]) {
+      return false;
+    }
+  } while (index--);
+  return true;
+}
+function toTree({
+  value,
+  preserveWhiteSpace,
+  createEmpty,
+  append,
+  getLastChild,
+  getParent,
+  isText,
+  getText,
+  remove,
+  appendText,
+  onStartIndex,
+  onEndIndex,
+  isEditableTree,
+  placeholder
+}) {
+  const {
+    formats,
+    replacements,
+    text,
+    start,
+    end
+  } = value;
+  const formatsLength = formats.length + 1;
+  const tree = createEmpty();
+  const activeFormats = getActiveFormats(value);
+  const deepestActiveFormat = activeFormats[activeFormats.length - 1];
+  let lastCharacterFormats;
+  let lastCharacter;
+  append(tree, '');
+  for (let i = 0; i < formatsLength; i++) {
+    const character = text.charAt(i);
+    const shouldInsertPadding = isEditableTree && (
+    // Pad the line if the line is empty.
+    !lastCharacter ||
+    // Pad the line if the previous character is a line break, otherwise
+    // the line break won't be visible.
+    lastCharacter === '\n');
+    const characterFormats = formats[i];
+    let pointer = getLastChild(tree);
+    if (characterFormats) {
+      characterFormats.forEach((format, formatIndex) => {
+        if (pointer && lastCharacterFormats &&
+        // Reuse the last element if all formats remain the same.
+        isEqualUntil(characterFormats, lastCharacterFormats, formatIndex)) {
+          pointer = getLastChild(pointer);
+          return;
+        }
+        const {
+          type,
+          tagName,
+          attributes,
+          unregisteredAttributes
+        } = format;
+        const boundaryClass = isEditableTree && format === deepestActiveFormat;
+        const parent = getParent(pointer);
+        const newNode = append(parent, fromFormat({
+          type,
+          tagName,
+          attributes,
+          unregisteredAttributes,
+          boundaryClass,
+          isEditableTree
+        }));
+        if (isText(pointer) && getText(pointer).length === 0) {
+          remove(pointer);
+        }
+        pointer = append(newNode, '');
+      });
+    }
+
+    // If there is selection at 0, handle it before characters are inserted.
+    if (i === 0) {
+      if (onStartIndex && start === 0) {
+        onStartIndex(tree, pointer);
+      }
+      if (onEndIndex && end === 0) {
+        onEndIndex(tree, pointer);
+      }
+    }
+    if (character === OBJECT_REPLACEMENT_CHARACTER) {
+      const replacement = replacements[i];
+      if (!replacement) continue;
+      const {
+        type,
+        attributes,
+        innerHTML
+      } = replacement;
+      const formatType = get_format_type_getFormatType(type);
+      if (!isEditableTree && type === 'script') {
+        pointer = append(getParent(pointer), fromFormat({
+          type: 'script',
+          isEditableTree
+        }));
+        append(pointer, {
+          html: decodeURIComponent(attributes['data-rich-text-script'])
+        });
+      } else if (formatType?.contentEditable === false) {
+        // For non editable formats, render the stored inner HTML.
+        pointer = append(getParent(pointer), fromFormat({
+          ...replacement,
+          isEditableTree,
+          boundaryClass: start === i && end === i + 1
+        }));
+        if (innerHTML) {
+          append(pointer, {
+            html: innerHTML
+          });
+        }
+      } else {
+        pointer = append(getParent(pointer), fromFormat({
+          ...replacement,
+          object: true,
+          isEditableTree
+        }));
+      }
+      // Ensure pointer is text node.
+      pointer = append(getParent(pointer), '');
+    } else if (!preserveWhiteSpace && character === '\n') {
+      pointer = append(getParent(pointer), {
+        type: 'br',
+        attributes: isEditableTree ? {
+          'data-rich-text-line-break': 'true'
+        } : undefined,
+        object: true
+      });
+      // Ensure pointer is text node.
+      pointer = append(getParent(pointer), '');
+    } else if (!isText(pointer)) {
+      pointer = append(getParent(pointer), character);
+    } else {
+      appendText(pointer, character);
+    }
+    if (onStartIndex && start === i + 1) {
+      onStartIndex(tree, pointer);
+    }
+    if (onEndIndex && end === i + 1) {
+      onEndIndex(tree, pointer);
+    }
+    if (shouldInsertPadding && i === text.length) {
+      append(getParent(pointer), ZWNBSP);
+      if (placeholder && text.length === 0) {
+        append(getParent(pointer), {
+          type: 'span',
+          attributes: {
+            'data-rich-text-placeholder': placeholder,
+            // Necessary to prevent the placeholder from catching
+            // selection and being editable.
+            style: 'pointer-events:none;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;'
+          }
+        });
+      }
+    }
+    lastCharacterFormats = characterFormats;
+    lastCharacter = character;
+  }
+  return tree;
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/is-range-equal.js
+/**
+ * Returns true if two ranges are equal, or false otherwise. Ranges are
+ * considered equal if their start and end occur in the same container and
+ * offset.
+ *
+ * @param {Range|null} a First range object to test.
+ * @param {Range|null} b First range object to test.
+ *
+ * @return {boolean} Whether the two ranges are equal.
+ */
+function isRangeEqual(a, b) {
+  return a === b || a && b && a.startContainer === b.startContainer && a.startOffset === b.startOffset && a.endContainer === b.endContainer && a.endOffset === b.endOffset;
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/to-dom.js
+/**
+ * Internal dependencies
+ */
+
+
+
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+
+/**
+ * Creates a path as an array of indices from the given root node to the given
+ * node.
+ *
+ * @param {Node}        node     Node to find the path of.
+ * @param {HTMLElement} rootNode Root node to find the path from.
+ * @param {Array}       path     Initial path to build on.
+ *
+ * @return {Array} The path from the root node to the node.
+ */
+function createPathToNode(node, rootNode, path) {
+  const parentNode = node.parentNode;
+  let i = 0;
+  while (node = node.previousSibling) {
+    i++;
+  }
+  path = [i, ...path];
+  if (parentNode !== rootNode) {
+    path = createPathToNode(parentNode, rootNode, path);
+  }
+  return path;
+}
+
+/**
+ * Gets a node given a path (array of indices) from the given node.
+ *
+ * @param {HTMLElement} node Root node to find the wanted node in.
+ * @param {Array}       path Path (indices) to the wanted node.
+ *
+ * @return {Object} Object with the found node and the remaining offset (if any).
+ */
+function getNodeByPath(node, path) {
+  path = [...path];
+  while (node && path.length > 1) {
+    node = node.childNodes[path.shift()];
+  }
+  return {
+    node,
+    offset: path[0]
+  };
+}
+function append(element, child) {
+  if (child.html !== undefined) {
+    return element.innerHTML += child.html;
+  }
+  if (typeof child === 'string') {
+    child = element.ownerDocument.createTextNode(child);
+  }
+  const {
+    type,
+    attributes
+  } = child;
+  if (type) {
+    child = element.ownerDocument.createElement(type);
+    for (const key in attributes) {
+      child.setAttribute(key, attributes[key]);
+    }
+  }
+  return element.appendChild(child);
+}
+function appendText(node, text) {
+  node.appendData(text);
+}
+function getLastChild({
+  lastChild
+}) {
+  return lastChild;
+}
+function getParent({
+  parentNode
+}) {
+  return parentNode;
+}
+function isText(node) {
+  return node.nodeType === node.TEXT_NODE;
+}
+function getText({
+  nodeValue
+}) {
+  return nodeValue;
+}
+function to_dom_remove(node) {
+  return node.parentNode.removeChild(node);
+}
+function toDom({
+  value,
+  prepareEditableTree,
+  isEditableTree = true,
+  placeholder,
+  doc = document
+}) {
+  let startPath = [];
+  let endPath = [];
+  if (prepareEditableTree) {
+    value = {
+      ...value,
+      formats: prepareEditableTree(value)
+    };
+  }
+
+  /**
+   * Returns a new instance of a DOM tree upon which RichText operations can be
+   * applied.
+   *
+   * Note: The current implementation will return a shared reference, reset on
+   * each call to `createEmpty`. Therefore, you should not hold a reference to
+   * the value to operate upon asynchronously, as it may have unexpected results.
+   *
+   * @return {Object} RichText tree.
+   */
+  const createEmpty = () => createElement(doc, '');
+  const tree = toTree({
+    value,
+    createEmpty,
+    append,
+    getLastChild,
+    getParent,
+    isText,
+    getText,
+    remove: to_dom_remove,
+    appendText,
+    onStartIndex(body, pointer) {
+      startPath = createPathToNode(pointer, body, [pointer.nodeValue.length]);
+    },
+    onEndIndex(body, pointer) {
+      endPath = createPathToNode(pointer, body, [pointer.nodeValue.length]);
+    },
+    isEditableTree,
+    placeholder
+  });
+  return {
+    body: tree,
+    selection: {
+      startPath,
+      endPath
+    }
+  };
+}
+
+/**
+ * Create an `Element` tree from a Rich Text value and applies the difference to
+ * the `Element` tree contained by `current`.
+ *
+ * @param {Object}        $1                       Named arguments.
+ * @param {RichTextValue} $1.value                 Value to apply.
+ * @param {HTMLElement}   $1.current               The live root node to apply the element tree to.
+ * @param {Function}      [$1.prepareEditableTree] Function to filter editorable formats.
+ * @param {boolean}       [$1.__unstableDomOnly]   Only apply elements, no selection.
+ * @param {string}        [$1.placeholder]         Placeholder text.
+ */
+function apply({
+  value,
+  current,
+  prepareEditableTree,
+  __unstableDomOnly,
+  placeholder
+}) {
+  // Construct a new element tree in memory.
+  const {
+    body,
+    selection
+  } = toDom({
+    value,
+    prepareEditableTree,
+    placeholder,
+    doc: current.ownerDocument
+  });
+  applyValue(body, current);
+  if (value.start !== undefined && !__unstableDomOnly) {
+    applySelection(selection, current);
+  }
+}
+function applyValue(future, current) {
+  let i = 0;
+  let futureChild;
+  while (futureChild = future.firstChild) {
+    const currentChild = current.childNodes[i];
+    if (!currentChild) {
+      current.appendChild(futureChild);
+    } else if (!currentChild.isEqualNode(futureChild)) {
+      if (currentChild.nodeName !== futureChild.nodeName || currentChild.nodeType === currentChild.TEXT_NODE && currentChild.data !== futureChild.data) {
+        current.replaceChild(futureChild, currentChild);
+      } else {
+        const currentAttributes = currentChild.attributes;
+        const futureAttributes = futureChild.attributes;
+        if (currentAttributes) {
+          let ii = currentAttributes.length;
+
+          // Reverse loop because `removeAttribute` on `currentChild`
+          // changes `currentAttributes`.
+          while (ii--) {
+            const {
+              name
+            } = currentAttributes[ii];
+            if (!futureChild.getAttribute(name)) {
+              currentChild.removeAttribute(name);
+            }
+          }
+        }
+        if (futureAttributes) {
+          for (let ii = 0; ii < futureAttributes.length; ii++) {
+            const {
+              name,
+              value
+            } = futureAttributes[ii];
+            if (currentChild.getAttribute(name) !== value) {
+              currentChild.setAttribute(name, value);
+            }
+          }
+        }
+        applyValue(futureChild, currentChild);
+        future.removeChild(futureChild);
+      }
+    } else {
+      future.removeChild(futureChild);
+    }
+    i++;
+  }
+  while (current.childNodes[i]) {
+    current.removeChild(current.childNodes[i]);
+  }
+}
+function applySelection({
+  startPath,
+  endPath
+}, current) {
+  const {
+    node: startContainer,
+    offset: startOffset
+  } = getNodeByPath(current, startPath);
+  const {
+    node: endContainer,
+    offset: endOffset
+  } = getNodeByPath(current, endPath);
+  const {
+    ownerDocument
+  } = current;
+  const {
+    defaultView
+  } = ownerDocument;
+  const selection = defaultView.getSelection();
+  const range = ownerDocument.createRange();
+  range.setStart(startContainer, startOffset);
+  range.setEnd(endContainer, endOffset);
+  const {
+    activeElement
+  } = ownerDocument;
+  if (selection.rangeCount > 0) {
+    // If the to be added range and the live range are the same, there's no
+    // need to remove the live range and add the equivalent range.
+    if (isRangeEqual(range, selection.getRangeAt(0))) {
+      return;
+    }
+    selection.removeAllRanges();
+  }
+  selection.addRange(range);
+
+  // This function is not intended to cause a shift in focus. Since the above
+  // selection manipulations may shift focus, ensure that focus is restored to
+  // its previous state.
+  if (activeElement !== ownerDocument.activeElement) {
+    // The `instanceof` checks protect against edge cases where the focused
+    // element is not of the interface HTMLElement (does not have a `focus`
+    // or `blur` property).
+    //
+    // See: https://github.com/Microsoft/TypeScript/issues/5901#issuecomment-431649653
+    if (activeElement instanceof defaultView.HTMLElement) {
+      activeElement.focus();
+    }
+  }
+}
+
+;// CONCATENATED MODULE: external ["wp","escapeHtml"]
+var external_wp_escapeHtml_namespaceObject = window["wp"]["escapeHtml"];
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/to-html-string.js
+/**
+ * WordPress dependencies
+ */
+
+
+
+/**
+ * Internal dependencies
+ */
+
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+
+/**
+ * Create an HTML string from a Rich Text value.
+ *
+ * @param {Object}        $1                      Named argements.
+ * @param {RichTextValue} $1.value                Rich text value.
+ * @param {boolean}       [$1.preserveWhiteSpace] Whether or not to use newline
+ *                                                characters for line breaks.
+ *
+ * @return {string} HTML string.
+ */
+function toHTMLString({
+  value,
+  preserveWhiteSpace
+}) {
+  const tree = toTree({
+    value,
+    preserveWhiteSpace,
+    createEmpty,
+    append: to_html_string_append,
+    getLastChild: to_html_string_getLastChild,
+    getParent: to_html_string_getParent,
+    isText: to_html_string_isText,
+    getText: to_html_string_getText,
+    remove: to_html_string_remove,
+    appendText: to_html_string_appendText
+  });
+  return createChildrenHTML(tree.children);
+}
+function createEmpty() {
+  return {};
+}
+function to_html_string_getLastChild({
+  children
+}) {
+  return children && children[children.length - 1];
+}
+function to_html_string_append(parent, object) {
+  if (typeof object === 'string') {
+    object = {
+      text: object
+    };
+  }
+  object.parent = parent;
+  parent.children = parent.children || [];
+  parent.children.push(object);
+  return object;
+}
+function to_html_string_appendText(object, text) {
+  object.text += text;
+}
+function to_html_string_getParent({
+  parent
+}) {
+  return parent;
+}
+function to_html_string_isText({
+  text
+}) {
+  return typeof text === 'string';
+}
+function to_html_string_getText({
+  text
+}) {
+  return text;
+}
+function to_html_string_remove(object) {
+  const index = object.parent.children.indexOf(object);
+  if (index !== -1) {
+    object.parent.children.splice(index, 1);
+  }
+  return object;
+}
+function createElementHTML({
+  type,
+  attributes,
+  object,
+  children
+}) {
+  let attributeString = '';
+  for (const key in attributes) {
+    if (!(0,external_wp_escapeHtml_namespaceObject.isValidAttributeName)(key)) {
+      continue;
+    }
+    attributeString += ` ${key}="${(0,external_wp_escapeHtml_namespaceObject.escapeAttribute)(attributes[key])}"`;
+  }
+  if (object) {
+    return `<${type}${attributeString}>`;
+  }
+  return `<${type}${attributeString}>${createChildrenHTML(children)}</${type}>`;
+}
+function createChildrenHTML(children = []) {
+  return children.map(child => {
+    if (child.html !== undefined) {
+      return child.html;
+    }
+    return child.text === undefined ? createElementHTML(child) : (0,external_wp_escapeHtml_namespaceObject.escapeEditableHTML)(child.text);
+  }).join('');
+}
+
+;// CONCATENATED MODULE: external ["wp","a11y"]
+var external_wp_a11y_namespaceObject = window["wp"]["a11y"];
+;// CONCATENATED MODULE: external ["wp","i18n"]
+var external_wp_i18n_namespaceObject = window["wp"]["i18n"];
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/toggle-format.js
+/**
+ * WordPress dependencies
+ */
+
+
+
+
+/**
+ * Internal dependencies
+ */
+
+
+
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+/** @typedef {import('./types').RichTextFormat} RichTextFormat */
+
+/**
+ * Toggles a format object to a Rich Text value at the current selection.
+ *
+ * @param {RichTextValue}  value  Value to modify.
+ * @param {RichTextFormat} format Format to apply or remove.
+ *
+ * @return {RichTextValue} A new value with the format applied or removed.
+ */
+function toggleFormat(value, format) {
+  if (getActiveFormat(value, format.type)) {
+    // For screen readers, will announce if formatting control is disabled.
+    if (format.title) {
+      // translators: %s: title of the formatting control
+      (0,external_wp_a11y_namespaceObject.speak)((0,external_wp_i18n_namespaceObject.sprintf)((0,external_wp_i18n_namespaceObject.__)('%s removed.'), format.title), 'assertive');
+    }
+    return removeFormat(value, format.type);
+  }
+  // For screen readers, will announce if formatting control is enabled.
+  if (format.title) {
+    // translators: %s: title of the formatting control
+    (0,external_wp_a11y_namespaceObject.speak)((0,external_wp_i18n_namespaceObject.sprintf)((0,external_wp_i18n_namespaceObject.__)('%s applied.'), format.title), 'assertive');
+  }
+  return applyFormat(value, format);
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/unregister-format-type.js
+/**
+ * WordPress dependencies
+ */
+
+
+/**
+ * Internal dependencies
+ */
+
+
+/** @typedef {import('./register-format-type').WPFormat} WPFormat */
+
+/**
+ * Unregisters a format.
+ *
+ * @param {string} name Format name.
+ *
+ * @return {WPFormat|undefined} The previous format value, if it has
+ *                                        been successfully unregistered;
+ *                                        otherwise `undefined`.
+ */
+function unregisterFormatType(name) {
+  const oldFormat = (0,external_wp_data_namespaceObject.select)(store).getFormatType(name);
+  if (!oldFormat) {
+    window.console.error(`Format ${name} is not registered.`);
+    return;
+  }
+  (0,external_wp_data_namespaceObject.dispatch)(store).removeFormatTypes(name);
+  return oldFormat;
+}
+
+;// CONCATENATED MODULE: external ["wp","element"]
+var external_wp_element_namespaceObject = window["wp"]["element"];
+;// CONCATENATED MODULE: external ["wp","deprecated"]
+var external_wp_deprecated_namespaceObject = window["wp"]["deprecated"];
+var external_wp_deprecated_default = /*#__PURE__*/__webpack_require__.n(external_wp_deprecated_namespaceObject);
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/component/use-anchor-ref.js
+/**
+ * WordPress dependencies
+ */
+
+
+
+/**
+ * Internal dependencies
+ */
+
+
+/**
+ * @template T
+ * @typedef {import('@wordpress/element').RefObject<T>} RefObject<T>
+ */
+/** @typedef {import('../register-format-type').WPFormat} WPFormat */
+/** @typedef {import('../types').RichTextValue} RichTextValue */
+
+/**
+ * This hook, to be used in a format type's Edit component, returns the active
+ * element that is formatted, or the selection range if no format is active.
+ * The returned value is meant to be used for positioning UI, e.g. by passing it
+ * to the `Popover` component.
+ *
+ * @param {Object}                 $1          Named parameters.
+ * @param {RefObject<HTMLElement>} $1.ref      React ref of the element
+ *                                             containing  the editable content.
+ * @param {RichTextValue}          $1.value    Value to check for selection.
+ * @param {WPFormat}               $1.settings The format type's settings.
+ *
+ * @return {Element|Range} The active element or selection range.
+ */
+function useAnchorRef({
+  ref,
+  value,
+  settings = {}
+}) {
+  external_wp_deprecated_default()('`useAnchorRef` hook', {
+    since: '6.1',
+    alternative: '`useAnchor` hook'
+  });
+  const {
+    tagName,
+    className,
+    name
+  } = settings;
+  const activeFormat = name ? getActiveFormat(value, name) : undefined;
+  return (0,external_wp_element_namespaceObject.useMemo)(() => {
+    if (!ref.current) return;
+    const {
+      ownerDocument: {
+        defaultView
+      }
+    } = ref.current;
+    const selection = defaultView.getSelection();
+    if (!selection.rangeCount) {
+      return;
+    }
+    const range = selection.getRangeAt(0);
+    if (!activeFormat) {
+      return range;
+    }
+    let element = range.startContainer;
+
+    // If the caret is right before the element, select the next element.
+    element = element.nextElementSibling || element;
+    while (element.nodeType !== element.ELEMENT_NODE) {
+      element = element.parentNode;
+    }
+    return element.closest(tagName + (className ? '.' + className : ''));
+  }, [activeFormat, value.start, value.end, tagName, className]);
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/component/use-anchor.js
+/**
+ * WordPress dependencies
+ */
+
+
+/** @typedef {import('../register-format-type').WPFormat} WPFormat */
+/** @typedef {import('../types').RichTextValue} RichTextValue */
+
+/**
+ * Given a range and a format tag name and class name, returns the closest
+ * format element.
+ *
+ * @param {Range}       range                  The Range to check.
+ * @param {HTMLElement} editableContentElement The editable wrapper.
+ * @param {string}      tagName                The tag name of the format element.
+ * @param {string}      className              The class name of the format element.
+ *
+ * @return {HTMLElement|undefined} The format element, if found.
+ */
+function getFormatElement(range, editableContentElement, tagName, className) {
+  let element = range.startContainer;
+
+  // Even if the active format is defined, the actualy DOM range's start
+  // container may be outside of the format's DOM element:
+  // `a‸<strong>b</strong>` (DOM) while visually it's `a<strong>‸b</strong>`.
+  // So at a given selection index, start with the deepest format DOM element.
+  if (element.nodeType === element.TEXT_NODE && range.startOffset === element.length && element.nextSibling) {
+    element = element.nextSibling;
+    while (element.firstChild) {
+      element = element.firstChild;
+    }
+  }
+  if (element.nodeType !== element.ELEMENT_NODE) {
+    element = element.parentElement;
+  }
+  if (!element) return;
+  if (element === editableContentElement) return;
+  if (!editableContentElement.contains(element)) return;
+  const selector = tagName + (className ? '.' + className : '');
+
+  // .closest( selector ), but with a boundary. Check if the element matches
+  // the selector. If it doesn't match, try the parent element if it's not the
+  // editable wrapper. We don't want to try to match ancestors of the editable
+  // wrapper, which is what .closest( selector ) would do. When the element is
+  // the editable wrapper (which is most likely the case because most text is
+  // unformatted), this never runs.
+  while (element !== editableContentElement) {
+    if (element.matches(selector)) {
+      return element;
+    }
+    element = element.parentElement;
+  }
+}
+
+/**
+ * @typedef {Object} VirtualAnchorElement
+ * @property {() => DOMRect} getBoundingClientRect A function returning a DOMRect
+ * @property {HTMLElement}   contextElement        The actual DOM element
+ */
+
+/**
+ * Creates a virtual anchor element for a range.
+ *
+ * @param {Range}       range                  The range to create a virtual anchor element for.
+ * @param {HTMLElement} editableContentElement The editable wrapper.
+ *
+ * @return {VirtualAnchorElement} The virtual anchor element.
+ */
+function createVirtualAnchorElement(range, editableContentElement) {
+  return {
+    contextElement: editableContentElement,
+    getBoundingClientRect() {
+      return editableContentElement.contains(range.startContainer) ? range.getBoundingClientRect() : editableContentElement.getBoundingClientRect();
+    }
+  };
+}
+
+/**
+ * Get the anchor: a format element if there is a matching one based on the
+ * tagName and className or a range otherwise.
+ *
+ * @param {HTMLElement} editableContentElement The editable wrapper.
+ * @param {string}      tagName                The tag name of the format
+ *                                             element.
+ * @param {string}      className              The class name of the format
+ *                                             element.
+ *
+ * @return {HTMLElement|VirtualAnchorElement|undefined} The anchor.
+ */
+function getAnchor(editableContentElement, tagName, className) {
+  if (!editableContentElement) return;
+  const {
+    ownerDocument
+  } = editableContentElement;
+  const {
+    defaultView
+  } = ownerDocument;
+  const selection = defaultView.getSelection();
+  if (!selection) return;
+  if (!selection.rangeCount) return;
+  const range = selection.getRangeAt(0);
+  if (!range || !range.startContainer) return;
+  const formatElement = getFormatElement(range, editableContentElement, tagName, className);
+  if (formatElement) return formatElement;
+  return createVirtualAnchorElement(range, editableContentElement);
+}
+
+/**
+ * This hook, to be used in a format type's Edit component, returns the active
+ * element that is formatted, or a virtual element for the selection range if
+ * no format is active. The returned value is meant to be used for positioning
+ * UI, e.g. by passing it to the `Popover` component via the `anchor` prop.
+ *
+ * @param {Object}           $1                        Named parameters.
+ * @param {HTMLElement|null} $1.editableContentElement The element containing
+ *                                                     the editable content.
+ * @param {WPFormat=}        $1.settings               The format type's settings.
+ * @return {Element|VirtualAnchorElement|undefined|null} The active element or selection range.
+ */
+function useAnchor({
+  editableContentElement,
+  settings = {}
+}) {
+  const {
+    tagName,
+    className
+  } = settings;
+  const [anchor, setAnchor] = (0,external_wp_element_namespaceObject.useState)(() => getAnchor(editableContentElement, tagName, className));
+  (0,external_wp_element_namespaceObject.useLayoutEffect)(() => {
+    if (!editableContentElement) return;
+    const {
+      ownerDocument
+    } = editableContentElement;
+    function callback() {
+      setAnchor(getAnchor(editableContentElement, tagName, className));
+    }
+    function attach() {
+      ownerDocument.addEventListener('selectionchange', callback);
+    }
+    function detach() {
+      ownerDocument.removeEventListener('selectionchange', callback);
+    }
+    if (editableContentElement === ownerDocument.activeElement) {
+      attach();
+    }
+    editableContentElement.addEventListener('focusin', attach);
+    editableContentElement.addEventListener('focusout', detach);
+    return detach;
+  }, [editableContentElement, tagName, className]);
+  return anchor;
+}
+
+;// CONCATENATED MODULE: external ["wp","compose"]
+var external_wp_compose_namespaceObject = window["wp"]["compose"];
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/component/use-default-style.js
+/**
+ * WordPress dependencies
+ */
+
+
+/**
+ * In HTML, leading and trailing spaces are not visible, and multiple spaces
+ * elsewhere are visually reduced to one space. This rule prevents spaces from
+ * collapsing so all space is visible in the editor and can be removed. It also
+ * prevents some browsers from inserting non-breaking spaces at the end of a
+ * line to prevent the space from visually disappearing. Sometimes these non
+ * breaking spaces can linger in the editor causing unwanted non breaking spaces
+ * in between words. If also prevent Firefox from inserting a trailing `br` node
+ * to visualise any trailing space, causing the element to be saved.
+ *
+ * > Authors are encouraged to set the 'white-space' property on editing hosts
+ * > and on markup that was originally created through these editing mechanisms
+ * > to the value 'pre-wrap'. Default HTML whitespace handling is not well
+ * > suited to WYSIWYG editing, and line wrapping will not work correctly in
+ * > some corner cases if 'white-space' is left at its default value.
+ *
+ * https://html.spec.whatwg.org/multipage/interaction.html#best-practices-for-in-page-editors
+ *
+ * @type {string}
+ */
+const whiteSpace = 'pre-wrap';
+
+/**
+ * A minimum width of 1px will prevent the rich text container from collapsing
+ * to 0 width and hiding the caret. This is useful for inline containers.
+ */
+const minWidth = '1px';
+function useDefaultStyle() {
+  return (0,external_wp_element_namespaceObject.useCallback)(element => {
+    if (!element) return;
+    element.style.whiteSpace = whiteSpace;
+    element.style.minWidth = minWidth;
+  }, []);
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/component/use-boundary-style.js
+/**
+ * WordPress dependencies
+ */
+
+
+/*
+ * Calculates and renders the format boundary style when the active formats
+ * change.
+ */
+function useBoundaryStyle({
+  record
+}) {
+  const ref = (0,external_wp_element_namespaceObject.useRef)();
+  const {
+    activeFormats = [],
+    replacements,
+    start
+  } = record.current;
+  const activeReplacement = replacements[start];
+  (0,external_wp_element_namespaceObject.useEffect)(() => {
+    // There's no need to recalculate the boundary styles if no formats are
+    // active, because no boundary styles will be visible.
+    if ((!activeFormats || !activeFormats.length) && !activeReplacement) {
+      return;
+    }
+    const boundarySelector = '*[data-rich-text-format-boundary]';
+    const element = ref.current.querySelector(boundarySelector);
+    if (!element) {
+      return;
+    }
+    const {
+      ownerDocument
+    } = element;
+    const {
+      defaultView
+    } = ownerDocument;
+    const computedStyle = defaultView.getComputedStyle(element);
+    const newColor = computedStyle.color.replace(')', ', 0.2)').replace('rgb', 'rgba');
+    const selector = `.rich-text:focus ${boundarySelector}`;
+    const rule = `background-color: ${newColor}`;
+    const style = `${selector} {${rule}}`;
+    const globalStyleId = 'rich-text-boundary-style';
+    let globalStyle = ownerDocument.getElementById(globalStyleId);
+    if (!globalStyle) {
+      globalStyle = ownerDocument.createElement('style');
+      globalStyle.id = globalStyleId;
+      ownerDocument.head.appendChild(globalStyle);
+    }
+    if (globalStyle.innerHTML !== style) {
+      globalStyle.innerHTML = style;
+    }
+  }, [activeFormats, activeReplacement]);
+  return ref;
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/component/use-copy-handler.js
+/**
+ * WordPress dependencies
+ */
+
+
+
+/**
+ * Internal dependencies
+ */
+
+
+
+
+function useCopyHandler(props) {
+  const propsRef = (0,external_wp_element_namespaceObject.useRef)(props);
+  propsRef.current = props;
+  return (0,external_wp_compose_namespaceObject.useRefEffect)(element => {
+    function onCopy(event) {
+      const {
+        record,
+        preserveWhiteSpace
+      } = propsRef.current;
+      const {
+        ownerDocument
+      } = element;
+      if (isCollapsed(record.current) || !element.contains(ownerDocument.activeElement)) {
+        return;
+      }
+      const selectedRecord = slice(record.current);
+      const plainText = getTextContent(selectedRecord);
+      const html = toHTMLString({
+        value: selectedRecord,
+        preserveWhiteSpace
+      });
+      event.clipboardData.setData('text/plain', plainText);
+      event.clipboardData.setData('text/html', html);
+      event.clipboardData.setData('rich-text', 'true');
+      event.preventDefault();
+      if (event.type === 'cut') {
+        ownerDocument.execCommand('delete');
+      }
+    }
+    element.addEventListener('copy', onCopy);
+    element.addEventListener('cut', onCopy);
+    return () => {
+      element.removeEventListener('copy', onCopy);
+      element.removeEventListener('cut', onCopy);
+    };
+  }, []);
+}
+
+;// CONCATENATED MODULE: external ["wp","keycodes"]
+var external_wp_keycodes_namespaceObject = window["wp"]["keycodes"];
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/component/use-format-boundaries.js
+/**
+ * WordPress dependencies
+ */
+
+
+
+
+/**
+ * Internal dependencies
+ */
+
+const EMPTY_ACTIVE_FORMATS = [];
+function useFormatBoundaries(props) {
+  const [, forceRender] = (0,external_wp_element_namespaceObject.useReducer)(() => ({}));
+  const propsRef = (0,external_wp_element_namespaceObject.useRef)(props);
+  propsRef.current = props;
+  return (0,external_wp_compose_namespaceObject.useRefEffect)(element => {
+    function onKeyDown(event) {
+      const {
+        keyCode,
+        shiftKey,
+        altKey,
+        metaKey,
+        ctrlKey
+      } = event;
+      if (
+      // Only override left and right keys without modifiers pressed.
+      shiftKey || altKey || metaKey || ctrlKey || keyCode !== external_wp_keycodes_namespaceObject.LEFT && keyCode !== external_wp_keycodes_namespaceObject.RIGHT) {
+        return;
+      }
+      const {
+        record,
+        applyRecord
+      } = propsRef.current;
+      const {
+        text,
+        formats,
+        start,
+        end,
+        activeFormats: currentActiveFormats = []
+      } = record.current;
+      const collapsed = isCollapsed(record.current);
+      const {
+        ownerDocument
+      } = element;
+      const {
+        defaultView
+      } = ownerDocument;
+      // To do: ideally, we should look at visual position instead.
+      const {
+        direction
+      } = defaultView.getComputedStyle(element);
+      const reverseKey = direction === 'rtl' ? external_wp_keycodes_namespaceObject.RIGHT : external_wp_keycodes_namespaceObject.LEFT;
+      const isReverse = event.keyCode === reverseKey;
+
+      // If the selection is collapsed and at the very start, do nothing if
+      // navigating backward.
+      // If the selection is collapsed and at the very end, do nothing if
+      // navigating forward.
+      if (collapsed && currentActiveFormats.length === 0) {
+        if (start === 0 && isReverse) {
+          return;
+        }
+        if (end === text.length && !isReverse) {
+          return;
+        }
+      }
+
+      // If the selection is not collapsed, let the browser handle collapsing
+      // the selection for now. Later we could expand this logic to set
+      // boundary positions if needed.
+      if (!collapsed) {
+        return;
+      }
+      const formatsBefore = formats[start - 1] || EMPTY_ACTIVE_FORMATS;
+      const formatsAfter = formats[start] || EMPTY_ACTIVE_FORMATS;
+      const destination = isReverse ? formatsBefore : formatsAfter;
+      const isIncreasing = currentActiveFormats.every((format, index) => format === destination[index]);
+      let newActiveFormatsLength = currentActiveFormats.length;
+      if (!isIncreasing) {
+        newActiveFormatsLength--;
+      } else if (newActiveFormatsLength < destination.length) {
+        newActiveFormatsLength++;
+      }
+      if (newActiveFormatsLength === currentActiveFormats.length) {
+        record.current._newActiveFormats = destination;
+        return;
+      }
+      event.preventDefault();
+      const origin = isReverse ? formatsAfter : formatsBefore;
+      const source = isIncreasing ? destination : origin;
+      const newActiveFormats = source.slice(0, newActiveFormatsLength);
+      const newValue = {
+        ...record.current,
+        activeFormats: newActiveFormats
+      };
+      record.current = newValue;
+      applyRecord(newValue);
+      forceRender();
+    }
+    element.addEventListener('keydown', onKeyDown);
+    return () => {
+      element.removeEventListener('keydown', onKeyDown);
+    };
+  }, []);
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/component/use-select-object.js
+/**
+ * WordPress dependencies
+ */
+
+function useSelectObject() {
+  return (0,external_wp_compose_namespaceObject.useRefEffect)(element => {
+    function onClick(event) {
+      const {
+        target
+      } = event;
+
+      // If the child element has no text content, it must be an object.
+      if (target === element || target.textContent && target.isContentEditable) {
+        return;
+      }
+      const {
+        ownerDocument
+      } = target;
+      const {
+        defaultView
+      } = ownerDocument;
+      const selection = defaultView.getSelection();
+
+      // If it's already selected, do nothing and let default behavior
+      // happen. This means it's "click-through".
+      if (selection.containsNode(target)) return;
+      const range = ownerDocument.createRange();
+      // If the target is within a non editable element, select the non
+      // editable element.
+      const nodeToSelect = target.isContentEditable ? target : target.closest('[contenteditable]');
+      range.selectNode(nodeToSelect);
+      selection.removeAllRanges();
+      selection.addRange(range);
+      event.preventDefault();
+    }
+    function onFocusIn(event) {
+      // When there is incoming focus from a link, select the object.
+      if (event.relatedTarget && !element.contains(event.relatedTarget) && event.relatedTarget.tagName === 'A') {
+        onClick(event);
+      }
+    }
+    element.addEventListener('click', onClick);
+    element.addEventListener('focusin', onFocusIn);
+    return () => {
+      element.removeEventListener('click', onClick);
+      element.removeEventListener('focusin', onFocusIn);
+    };
+  }, []);
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/update-formats.js
+/**
+ * Internal dependencies
+ */
+
+
+
+/** @typedef {import('./types').RichTextValue} RichTextValue */
+
+/**
+ * Efficiently updates all the formats from `start` (including) until `end`
+ * (excluding) with the active formats. Mutates `value`.
+ *
+ * @param {Object}        $1         Named paramentes.
+ * @param {RichTextValue} $1.value   Value te update.
+ * @param {number}        $1.start   Index to update from.
+ * @param {number}        $1.end     Index to update until.
+ * @param {Array}         $1.formats Replacement formats.
+ *
+ * @return {RichTextValue} Mutated value.
+ */
+function updateFormats({
+  value,
+  start,
+  end,
+  formats
+}) {
+  // Start and end may be switched in case of delete.
+  const min = Math.min(start, end);
+  const max = Math.max(start, end);
+  const formatsBefore = value.formats[min - 1] || [];
+  const formatsAfter = value.formats[max] || [];
+
+  // First, fix the references. If any format right before or after are
+  // equal, the replacement format should use the same reference.
+  value.activeFormats = formats.map((format, index) => {
+    if (formatsBefore[index]) {
+      if (isFormatEqual(format, formatsBefore[index])) {
+        return formatsBefore[index];
+      }
+    } else if (formatsAfter[index]) {
+      if (isFormatEqual(format, formatsAfter[index])) {
+        return formatsAfter[index];
+      }
+    }
+    return format;
+  });
+  while (--end >= start) {
+    if (value.activeFormats.length > 0) {
+      value.formats[end] = value.activeFormats;
+    } else {
+      delete value.formats[end];
+    }
+  }
+  return value;
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/component/use-input-and-selection.js
+/**
+ * WordPress dependencies
+ */
+
+
+
+/**
+ * Internal dependencies
+ */
+
+
+
+/**
+ * All inserting input types that would insert HTML into the DOM.
+ *
+ * @see https://www.w3.org/TR/input-events-2/#interface-InputEvent-Attributes
+ *
+ * @type {Set}
+ */
+const INSERTION_INPUT_TYPES_TO_IGNORE = new Set(['insertParagraph', 'insertOrderedList', 'insertUnorderedList', 'insertHorizontalRule', 'insertLink']);
+const use_input_and_selection_EMPTY_ACTIVE_FORMATS = [];
+const PLACEHOLDER_ATTR_NAME = 'data-rich-text-placeholder';
+
+/**
+ * If the selection is set on the placeholder element, collapse the selection to
+ * the start (before the placeholder).
+ *
+ * @param {Window} defaultView
+ */
+function fixPlaceholderSelection(defaultView) {
+  const selection = defaultView.getSelection();
+  const {
+    anchorNode,
+    anchorOffset
+  } = selection;
+  if (anchorNode.nodeType !== anchorNode.ELEMENT_NODE) {
+    return;
+  }
+  const targetNode = anchorNode.childNodes[anchorOffset];
+  if (!targetNode || targetNode.nodeType !== targetNode.ELEMENT_NODE || !targetNode.hasAttribute(PLACEHOLDER_ATTR_NAME)) {
+    return;
+  }
+  selection.collapseToStart();
+}
+function useInputAndSelection(props) {
+  const propsRef = (0,external_wp_element_namespaceObject.useRef)(props);
+  propsRef.current = props;
+  return (0,external_wp_compose_namespaceObject.useRefEffect)(element => {
+    const {
+      ownerDocument
+    } = element;
+    const {
+      defaultView
+    } = ownerDocument;
+    let isComposing = false;
+    function onInput(event) {
+      // Do not trigger a change if characters are being composed.
+      // Browsers  will usually emit a final `input` event when the
+      // characters are composed.
+      // As of December 2019, Safari doesn't support
+      // nativeEvent.isComposing.
+      if (isComposing) {
+        return;
+      }
+      let inputType;
+      if (event) {
+        inputType = event.inputType;
+      }
+      const {
+        record,
+        applyRecord,
+        createRecord,
+        handleChange
+      } = propsRef.current;
+
+      // The browser formatted something or tried to insert HTML.
+      // Overwrite it. It will be handled later by the format library if
+      // needed.
+      if (inputType && (inputType.indexOf('format') === 0 || INSERTION_INPUT_TYPES_TO_IGNORE.has(inputType))) {
+        applyRecord(record.current);
+        return;
+      }
+      const currentValue = createRecord();
+      const {
+        start,
+        activeFormats: oldActiveFormats = []
+      } = record.current;
+
+      // Update the formats between the last and new caret position.
+      const change = updateFormats({
+        value: currentValue,
+        start,
+        end: currentValue.start,
+        formats: oldActiveFormats
+      });
+      handleChange(change);
+    }
+
+    /**
+     * Syncs the selection to local state. A callback for the
+     * `selectionchange` event.
+     */
+    function handleSelectionChange() {
+      const {
+        record,
+        applyRecord,
+        createRecord,
+        onSelectionChange
+      } = propsRef.current;
+
+      // Check if the implementor disabled editing. `contentEditable`
+      // does disable input, but not text selection, so we must ignore
+      // selection changes.
+      if (element.contentEditable !== 'true') {
+        return;
+      }
+
+      // If the selection changes where the active element is a parent of
+      // the rich text instance (writing flow), call `onSelectionChange`
+      // for the rich text instance that contains the start or end of the
+      // selection.
+      if (ownerDocument.activeElement !== element) {
+        // Only process if the active elment is contentEditable, either
+        // this rich text instance or the writing flow parent. Fixes a
+        // bug in Firefox where it strangely selects the closest
+        // contentEditable element, even though the click was outside
+        // any contentEditable element.
+        if (ownerDocument.activeElement.contentEditable !== 'true') {
+          return;
+        }
+        if (!ownerDocument.activeElement.contains(element)) {
+          return;
+        }
+        const selection = defaultView.getSelection();
+        const {
+          anchorNode,
+          focusNode
+        } = selection;
+        if (element.contains(anchorNode) && element !== anchorNode && element.contains(focusNode) && element !== focusNode) {
+          const {
+            start,
+            end
+          } = createRecord();
+          record.current.activeFormats = use_input_and_selection_EMPTY_ACTIVE_FORMATS;
+          onSelectionChange(start, end);
+        } else if (element.contains(anchorNode) && element !== anchorNode) {
+          const {
+            start,
+            end: offset = start
+          } = createRecord();
+          record.current.activeFormats = use_input_and_selection_EMPTY_ACTIVE_FORMATS;
+          onSelectionChange(offset);
+        } else if (element.contains(focusNode)) {
+          const {
+            start,
+            end: offset = start
+          } = createRecord();
+          record.current.activeFormats = use_input_and_selection_EMPTY_ACTIVE_FORMATS;
+          onSelectionChange(undefined, offset);
+        }
+        return;
+      }
+
+      // In case of a keyboard event, ignore selection changes during
+      // composition.
+      if (isComposing) {
+        return;
+      }
+      const {
+        start,
+        end,
+        text
+      } = createRecord();
+      const oldRecord = record.current;
+
+      // Fallback mechanism for IE11, which doesn't support the input event.
+      // Any input results in a selection change.
+      if (text !== oldRecord.text) {
+        onInput();
+        return;
+      }
+      if (start === oldRecord.start && end === oldRecord.end) {
+        // Sometimes the browser may set the selection on the placeholder
+        // element, in which case the caret is not visible. We need to set
+        // the caret before the placeholder if that's the case.
+        if (oldRecord.text.length === 0 && start === 0) {
+          fixPlaceholderSelection(defaultView);
+        }
+        return;
+      }
+      const newValue = {
+        ...oldRecord,
+        start,
+        end,
+        // _newActiveFormats may be set on arrow key navigation to control
+        // the right boundary position. If undefined, getActiveFormats will
+        // give the active formats according to the browser.
+        activeFormats: oldRecord._newActiveFormats,
+        _newActiveFormats: undefined
+      };
+      const newActiveFormats = getActiveFormats(newValue, use_input_and_selection_EMPTY_ACTIVE_FORMATS);
+
+      // Update the value with the new active formats.
+      newValue.activeFormats = newActiveFormats;
+
+      // It is important that the internal value is updated first,
+      // otherwise the value will be wrong on render!
+      record.current = newValue;
+      applyRecord(newValue, {
+        domOnly: true
+      });
+      onSelectionChange(start, end);
+    }
+    function onCompositionStart() {
+      isComposing = true;
+      // Do not update the selection when characters are being composed as
+      // this rerenders the component and might destroy internal browser
+      // editing state.
+      ownerDocument.removeEventListener('selectionchange', handleSelectionChange);
+      // Remove the placeholder. Since the rich text value doesn't update
+      // during composition, the placeholder doesn't get removed. There's
+      // no need to re-add it, when the value is updated on compositionend
+      // it will be re-added when the value is empty.
+      element.querySelector(`[${PLACEHOLDER_ATTR_NAME}]`)?.remove();
+    }
+    function onCompositionEnd() {
+      isComposing = false;
+      // Ensure the value is up-to-date for browsers that don't emit a final
+      // input event after composition.
+      onInput({
+        inputType: 'insertText'
+      });
+      // Tracking selection changes can be resumed.
+      ownerDocument.addEventListener('selectionchange', handleSelectionChange);
+    }
+    function onFocus() {
+      const {
+        record,
+        isSelected,
+        onSelectionChange,
+        applyRecord
+      } = propsRef.current;
+
+      // When the whole editor is editable, let writing flow handle
+      // selection.
+      if (element.parentElement.closest('[contenteditable="true"]')) {
+        return;
+      }
+      if (!isSelected) {
+        // We know for certain that on focus, the old selection is invalid.
+        // It will be recalculated on the next mouseup, keyup, or touchend
+        // event.
+        const index = undefined;
+        record.current = {
+          ...record.current,
+          start: index,
+          end: index,
+          activeFormats: use_input_and_selection_EMPTY_ACTIVE_FORMATS
+        };
+      } else {
+        applyRecord(record.current);
+        onSelectionChange(record.current.start, record.current.end);
+      }
+    }
+    element.addEventListener('input', onInput);
+    element.addEventListener('compositionstart', onCompositionStart);
+    element.addEventListener('compositionend', onCompositionEnd);
+    element.addEventListener('focus', onFocus);
+    ownerDocument.addEventListener('selectionchange', handleSelectionChange);
+    return () => {
+      element.removeEventListener('input', onInput);
+      element.removeEventListener('compositionstart', onCompositionStart);
+      element.removeEventListener('compositionend', onCompositionEnd);
+      element.removeEventListener('focus', onFocus);
+      ownerDocument.removeEventListener('selectionchange', handleSelectionChange);
+    };
+  }, []);
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/component/use-selection-change-compat.js
+/**
+ * WordPress dependencies
+ */
+
+
+/**
+ * Internal dependencies
+ */
+
+
+/**
+ * Sometimes some browsers are not firing a `selectionchange` event when
+ * changing the selection by mouse or keyboard. This hook makes sure that, if we
+ * detect no `selectionchange` or `input` event between the up and down events,
+ * we fire a `selectionchange` event.
+ *
+ * @return {import('@wordpress/compose').RefEffect} A ref effect attaching the
+ *                                                  listeners.
+ */
+function useSelectionChangeCompat() {
+  return (0,external_wp_compose_namespaceObject.useRefEffect)(element => {
+    const {
+      ownerDocument
+    } = element;
+    const {
+      defaultView
+    } = ownerDocument;
+    const selection = defaultView?.getSelection();
+    let range;
+    function getRange() {
+      return selection.rangeCount ? selection.getRangeAt(0) : null;
+    }
+    function onDown(event) {
+      const type = event.type === 'keydown' ? 'keyup' : 'pointerup';
+      function onCancel() {
+        ownerDocument.removeEventListener(type, onUp);
+        ownerDocument.removeEventListener('selectionchange', onCancel);
+        ownerDocument.removeEventListener('input', onCancel);
+      }
+      function onUp() {
+        onCancel();
+        if (isRangeEqual(range, getRange())) return;
+        ownerDocument.dispatchEvent(new Event('selectionchange'));
+      }
+      ownerDocument.addEventListener(type, onUp);
+      ownerDocument.addEventListener('selectionchange', onCancel);
+      ownerDocument.addEventListener('input', onCancel);
+      range = getRange();
+    }
+    element.addEventListener('pointerdown', onDown);
+    element.addEventListener('keydown', onDown);
+    return () => {
+      element.removeEventListener('pointerdown', onDown);
+      element.removeEventListener('keydown', onDown);
+    };
+  }, []);
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/component/use-delete.js
+/**
+ * WordPress dependencies
+ */
+
+
+
+
+/**
+ * Internal dependencies
+ */
+
+function useDelete(props) {
+  const propsRef = (0,external_wp_element_namespaceObject.useRef)(props);
+  propsRef.current = props;
+  return (0,external_wp_compose_namespaceObject.useRefEffect)(element => {
+    function onKeyDown(event) {
+      const {
+        keyCode
+      } = event;
+      const {
+        createRecord,
+        handleChange
+      } = propsRef.current;
+      if (event.defaultPrevented) {
+        return;
+      }
+      if (keyCode !== external_wp_keycodes_namespaceObject.DELETE && keyCode !== external_wp_keycodes_namespaceObject.BACKSPACE) {
+        return;
+      }
+      const currentValue = createRecord();
+      const {
+        start,
+        end,
+        text
+      } = currentValue;
+
+      // Always handle full content deletion ourselves.
+      if (start === 0 && end !== 0 && end === text.length) {
+        handleChange(remove(currentValue));
+        event.preventDefault();
+      }
+    }
+    element.addEventListener('keydown', onKeyDown);
+    return () => {
+      element.removeEventListener('keydown', onKeyDown);
+    };
+  }, []);
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/component/index.js
+/**
+ * WordPress dependencies
+ */
+
+
+
+
+/**
+ * Internal dependencies
+ */
+
+
+
+
+
+
+
+
+
+
+
+function useRichText({
+  value = '',
+  selectionStart,
+  selectionEnd,
+  placeholder,
+  preserveWhiteSpace,
+  onSelectionChange,
+  onChange,
+  __unstableDisableFormats: disableFormats,
+  __unstableIsSelected: isSelected,
+  __unstableDependencies = [],
+  __unstableAfterParse,
+  __unstableBeforeSerialize,
+  __unstableAddInvisibleFormats
+}) {
+  const registry = (0,external_wp_data_namespaceObject.useRegistry)();
+  const [, forceRender] = (0,external_wp_element_namespaceObject.useReducer)(() => ({}));
+  const ref = (0,external_wp_element_namespaceObject.useRef)();
+  function createRecord() {
+    const {
+      ownerDocument: {
+        defaultView
+      }
+    } = ref.current;
+    const selection = defaultView.getSelection();
+    const range = selection.rangeCount > 0 ? selection.getRangeAt(0) : null;
+    return create({
+      element: ref.current,
+      range,
+      __unstableIsEditableTree: true,
+      preserveWhiteSpace
+    });
+  }
+  function applyRecord(newRecord, {
+    domOnly
+  } = {}) {
+    apply({
+      value: newRecord,
+      current: ref.current,
+      prepareEditableTree: __unstableAddInvisibleFormats,
+      __unstableDomOnly: domOnly,
+      placeholder
+    });
+  }
+
+  // Internal values are updated synchronously, unlike props and state.
+  const _value = (0,external_wp_element_namespaceObject.useRef)(value);
+  const record = (0,external_wp_element_namespaceObject.useRef)();
+  function setRecordFromProps() {
+    _value.current = value;
+    record.current = create({
+      html: value,
+      preserveWhiteSpace
+    });
+    if (disableFormats) {
+      record.current.formats = Array(value.length);
+      record.current.replacements = Array(value.length);
+    }
+    if (__unstableAfterParse) {
+      record.current.formats = __unstableAfterParse(record.current);
+    }
+    record.current.start = selectionStart;
+    record.current.end = selectionEnd;
+  }
+  const hadSelectionUpdate = (0,external_wp_element_namespaceObject.useRef)(false);
+  if (!record.current) {
+    hadSelectionUpdate.current = isSelected;
+    setRecordFromProps();
+    // Sometimes formats are added programmatically and we need to make
+    // sure it's persisted to the block store / markup. If these formats
+    // are not applied, they could cause inconsistencies between the data
+    // in the visual editor and the frontend. Right now, it's only relevant
+    // to the `core/text-color` format, which is applied at runtime in
+    // certain circunstances. See the `__unstableFilterAttributeValue`
+    // function in `packages/format-library/src/text-color/index.js`.
+    // @todo find a less-hacky way of solving this.
+
+    const hasRelevantInitFormat = record.current?.formats[0]?.[0]?.type === 'core/text-color';
+    if (hasRelevantInitFormat) {
+      handleChangesUponInit(record.current);
+    }
+  } else if (selectionStart !== record.current.start || selectionEnd !== record.current.end) {
+    hadSelectionUpdate.current = isSelected;
+    record.current = {
+      ...record.current,
+      start: selectionStart,
+      end: selectionEnd,
+      activeFormats: undefined
+    };
+  }
+
+  /**
+   * Sync the value to global state. The node tree and selection will also be
+   * updated if differences are found.
+   *
+   * @param {Object} newRecord The record to sync and apply.
+   */
+  function handleChange(newRecord) {
+    record.current = newRecord;
+    applyRecord(newRecord);
+    if (disableFormats) {
+      _value.current = newRecord.text;
+    } else {
+      _value.current = toHTMLString({
+        value: __unstableBeforeSerialize ? {
+          ...newRecord,
+          formats: __unstableBeforeSerialize(newRecord)
+        } : newRecord,
+        preserveWhiteSpace
+      });
+    }
+    const {
+      start,
+      end,
+      formats,
+      text
+    } = newRecord;
+
+    // Selection must be updated first, so it is recorded in history when
+    // the content change happens.
+    // We batch both calls to only attempt to rerender once.
+    registry.batch(() => {
+      onSelectionChange(start, end);
+      onChange(_value.current, {
+        __unstableFormats: formats,
+        __unstableText: text
+      });
+    });
+    forceRender();
+  }
+  function handleChangesUponInit(newRecord) {
+    record.current = newRecord;
+    _value.current = toHTMLString({
+      value: __unstableBeforeSerialize ? {
+        ...newRecord,
+        formats: __unstableBeforeSerialize(newRecord)
+      } : newRecord,
+      preserveWhiteSpace
+    });
+    const {
+      formats,
+      text
+    } = newRecord;
+    registry.batch(() => {
+      onChange(_value.current, {
+        __unstableFormats: formats,
+        __unstableText: text
+      });
+    });
+    forceRender();
+  }
+  function applyFromProps() {
+    setRecordFromProps();
+    applyRecord(record.current);
+  }
+  const didMount = (0,external_wp_element_namespaceObject.useRef)(false);
+
+  // Value updates must happen synchonously to avoid overwriting newer values.
+  (0,external_wp_element_namespaceObject.useLayoutEffect)(() => {
+    if (didMount.current && value !== _value.current) {
+      applyFromProps();
+      forceRender();
+    }
+  }, [value]);
+
+  // Value updates must happen synchonously to avoid overwriting newer values.
+  (0,external_wp_element_namespaceObject.useLayoutEffect)(() => {
+    if (!hadSelectionUpdate.current) {
+      return;
+    }
+    if (ref.current.ownerDocument.activeElement !== ref.current) {
+      ref.current.focus();
+    }
+    applyRecord(record.current);
+    hadSelectionUpdate.current = false;
+  }, [hadSelectionUpdate.current]);
+  const mergedRefs = (0,external_wp_compose_namespaceObject.useMergeRefs)([ref, useDefaultStyle(), useBoundaryStyle({
+    record
+  }), useCopyHandler({
+    record,
+    preserveWhiteSpace
+  }), useSelectObject(), useFormatBoundaries({
+    record,
+    applyRecord
+  }), useDelete({
+    createRecord,
+    handleChange
+  }), useInputAndSelection({
+    record,
+    applyRecord,
+    createRecord,
+    handleChange,
+    isSelected,
+    onSelectionChange
+  }), useSelectionChangeCompat(), (0,external_wp_compose_namespaceObject.useRefEffect)(() => {
+    applyFromProps();
+    didMount.current = true;
+  }, [placeholder, ...__unstableDependencies])]);
+  return {
+    value: record.current,
+    // A function to get the most recent value so event handlers in
+    // useRichText implementations have access to it. For example when
+    // listening to input events, we internally update the state, but this
+    // state is not yet available to the input event handler because React
+    // may re-render asynchronously.
+    getValue: () => record.current,
+    onChange: handleChange,
+    ref: mergedRefs
+  };
+}
+function __experimentalRichText() {}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/component/format-edit.js
+
+/**
+ * Internal dependencies
+ */
+
+
+function FormatEdit({
+  formatTypes,
+  onChange,
+  onFocus,
+  value,
+  forwardedRef
+}) {
+  return formatTypes.map(settings => {
+    const {
+      name,
+      edit: Edit
+    } = settings;
+    if (!Edit) {
+      return null;
+    }
+    const activeFormat = getActiveFormat(value, name);
+    const isActive = activeFormat !== undefined;
+    const activeObject = getActiveObject(value);
+    const isObjectActive = activeObject !== undefined && activeObject.type === name;
+    return (0,external_wp_element_namespaceObject.createElement)(Edit, {
+      key: name,
+      isActive: isActive,
+      activeAttributes: isActive ? activeFormat.attributes || {} : {},
+      isObjectActive: isObjectActive,
+      activeObjectAttributes: isObjectActive ? activeObject.attributes || {} : {},
+      value: value,
+      onChange: onChange,
+      onFocus: onFocus,
+      contentRef: forwardedRef
+    });
+  });
+}
+
+;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/index.js
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+/**
+ * An object which represents a formatted string. See main `@wordpress/rich-text`
+ * documentation for more information.
+ */
+
+(window.wp = window.wp || {}).richText = __webpack_exports__;
+/******/ })()
+;
\ No newline at end of file