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WordPress/wp-includes/js/dist/rich-text.js
gziolo afd35d1958 Editor: Update WordPress packages for 6.0 Beta 4 
Included cherry-picked commits from the Gutenberg plugin that fix bugs discovere after WordPress 6.0 Beta 3.

Props zieladam, ndiego, darerodz.
See #55567.



Built from https://develop.svn.wordpress.org/trunk@53329


git-svn-id: http://core.svn.wordpress.org/trunk@52918 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-05-02 10:39:04 +00:00

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/******/ "use strict";
/******/ // The require scope
/******/ var __webpack_require__ = {};
/******/
/************************************************************************/
/******/ /* webpack/runtime/define property getters */
/******/ !function() {
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var __webpack_exports__ = {};
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);
// EXPORTS
__webpack_require__.d(__webpack_exports__, {
"__UNSTABLE_LINE_SEPARATOR": function() { return /* reexport */ LINE_SEPARATOR; },
"__experimentalRichText": function() { return /* reexport */ __experimentalRichText; },
"__unstableCanIndentListItems": function() { return /* reexport */ canIndentListItems; },
"__unstableCanOutdentListItems": function() { return /* reexport */ canOutdentListItems; },
"__unstableChangeListType": function() { return /* reexport */ changeListType; },
"__unstableCreateElement": function() { return /* reexport */ createElement; },
"__unstableFormatEdit": function() { return /* reexport */ FormatEdit; },
"__unstableIndentListItems": function() { return /* reexport */ indentListItems; },
"__unstableInsertLineSeparator": function() { return /* reexport */ insertLineSeparator; },
"__unstableIsActiveListType": function() { return /* reexport */ isActiveListType; },
"__unstableIsEmptyLine": function() { return /* reexport */ isEmptyLine; },
"__unstableIsListRootSelected": function() { return /* reexport */ isListRootSelected; },
"__unstableOutdentListItems": function() { return /* reexport */ outdentListItems; },
"__unstableRemoveLineSeparator": function() { return /* reexport */ removeLineSeparator; },
"__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; },
"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; },
"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: external "lodash"
var external_lodash_namespaceObject = window["lodash"];
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/store/reducer.js
/**
* External dependencies
*/
/**
* WordPress dependencies
*/
/**
* Reducer managing the format types
*
* @param {Object} state Current state.
* @param {Object} action Dispatched action.
*
* @return {Object} Updated state.
*/
function formatTypes() {
let state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
let action = arguments.length > 1 ? arguments[1] : undefined;
switch (action.type) {
case 'ADD_FORMAT_TYPES':
return { ...state,
...(0,external_lodash_namespaceObject.keyBy)(action.formatTypes, 'name')
};
case 'REMOVE_FORMAT_TYPES':
return (0,external_lodash_namespaceObject.omit)(state, action.names);
}
return state;
}
/* harmony default export */ var reducer = ((0,external_wp_data_namespaceObject.combineReducers)({
formatTypes
}));
;// CONCATENATED MODULE: ./node_modules/rememo/es/rememo.js
var LEAF_KEY, hasWeakMap;
/**
* Arbitrary value used as key for referencing cache object in WeakMap tree.
*
* @type {Object}
*/
LEAF_KEY = {};
/**
* Whether environment supports WeakMap.
*
* @type {boolean}
*/
hasWeakMap = typeof WeakMap !== 'undefined';
/**
* Returns the first argument as the sole entry in an array.
*
* @param {*} value Value to return.
*
* @return {Array} 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 {Object} Cache object.
*/
function createCache() {
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 {Array} a First array.
* @param {Array} 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.
*
* @param {Function} selector Selector function.
* @param {Function} getDependants Dependant getter returning an immutable
* reference or array of reference used in
* cache bust consideration.
*
* @return {Function} Memoized selector.
*/
/* harmony default export */ function rememo(selector, getDependants ) {
var rootCache, getCache;
// Use object source as dependant if getter not provided
if ( ! getDependants ) {
getDependants = arrayOf;
}
/**
* Returns the root cache. If WeakMap is supported, this is assigned to the
* root WeakMap cache set, otherwise it is a shared instance of the default
* cache object.
*
* @return {(WeakMap|Object)} Root cache object.
*/
function getRootCache() {
return rootCache;
}
/**
* 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 {Array} dependants Selector dependants.
*
* @return {Object} Cache object.
*/
function getWeakMapCache( 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 );
}
// Assign cache handler by availability of WeakMap
getCache = hasWeakMap ? getWeakMapCache : getRootCache;
/**
* Resets root memoization cache.
*/
function clear() {
rootCache = hasWeakMap ? new WeakMap() : createCache();
}
// eslint-disable-next-line jsdoc/check-param-names
/**
* The augmented selector call, considering first whether dependants have
* changed before passing it to underlying memoize function.
*
* @param {Object} source Source object for derivation.
* @param {...*} extraArgs Additional arguments to pass to selector.
*
* @return {*} Selector result.
*/
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 = getDependants.apply( null, args );
cache = getCache( dependants );
// If not guaranteed uniqueness by dependants (primitive type or lack
// of WeakMap support), 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.
node.prev.next = node.next;
if ( node.next ) {
node.next.prev = node.prev;
}
node.next = cache.head;
node.prev = null;
cache.head.prev = node;
cache.head = node;
}
// Return immediately
return node.val;
}
// No cached value found. Continue to insertion phase:
node = {
// 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 = getDependants;
callSelector.clear = clear;
clear();
return 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.
*
* @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.
*
* @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.
* @return {?Object} Format type.
*/
function getFormatTypeForBareElement(state, bareElementTagName) {
return (0,external_lodash_namespaceObject.find)(getFormatTypes(state), _ref => {
let {
className,
tagName
} = _ref;
return className === null && bareElementTagName === 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.
* @return {?Object} Format type.
*/
function getFormatTypeForClassName(state, elementClassName) {
return (0,external_lodash_namespaceObject.find)(getFormatTypes(state), _ref2 => {
let {
className
} = _ref2;
if (className === null) {
return false;
}
return ` ${elementClassName} `.indexOf(` ${className} `) >= 0;
});
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/store/actions.js
/**
* External dependencies
*/
/**
* Returns an action object used in signalling that format types have been
* added.
*
* @param {Array|Object} formatTypes Format types received.
*
* @return {Object} Action object.
*/
function addFormatTypes(formatTypes) {
return {
type: 'ADD_FORMAT_TYPES',
formatTypes: (0,external_lodash_namespaceObject.castArray)(formatTypes)
};
}
/**
* Returns an action object used to remove a registered format type.
*
* @param {string|Array} names Format name.
*
* @return {Object} Action object.
*/
function removeFormatTypes(names) {
return {
type: 'REMOVE_FORMAT_TYPES',
names: (0,external_lodash_namespaceObject.castArray)(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('./create').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('./create').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
/**
* External dependencies
*/
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/** @typedef {import('./create').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) {
let startIndex = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : value.start;
let endIndex = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : value.end;
const {
formats,
activeFormats
} = value;
const newFormats = formats.slice(); // The selection is collapsed.
if (startIndex === endIndex) {
const startFormat = (0,external_lodash_namespaceObject.find)(newFormats[startIndex], {
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(_ref => {
let {
type
} = _ref;
return 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: [...(0,external_lodash_namespaceObject.reject)(activeFormats, {
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(_ref, html) {
let {
implementation
} = _ref;
// 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
/**
* Line separator character, used for multiline text.
*/
const LINE_SEPARATOR = '\u2028';
/**
* 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 {Object} RichTextFormat
*
* @property {string} type Format type.
*/
/**
* @typedef {Array<RichTextFormat>} RichTextFormatList
*/
/**
* @typedef {Object} RichTextValue
*
* @property {string} text Text.
* @property {Array<RichTextFormatList>} formats Formats.
* @property {Array<RichTextFormat>} replacements Replacements.
* @property {number|undefined} start Selection start.
* @property {number|undefined} end Selection end.
*/
function createEmptyValue() {
return {
formats: [],
replacements: [],
text: ''
};
}
function toFormat(_ref) {
let {
type,
attributes
} = _ref;
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(type);
}
if (!formatType) {
return attributes ? {
type,
attributes
} : {
type
};
}
if (formatType.__experimentalCreatePrepareEditableTree && !formatType.__experimentalCreateOnChangeEditableValue) {
return null;
}
if (!attributes) {
return {
type: formatType.name
};
}
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];
}
return {
type: formatType.name,
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. If
* `multilineTag` is provided, any content of direct children whose type matches
* `multilineTag` will be separated by two newlines. 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 {string} [$1.multilineTag] Multiline tag if the structure is
* multiline.
* @param {Array} [$1.multilineWrapperTags] Tags where lines can be found if
* nesting is possible.
* @param {boolean} [$1.preserveWhiteSpace] Whether or not to collapse white
* space characters.
* @param {boolean} [$1.__unstableIsEditableTree]
*
* @return {RichTextValue} A rich text value.
*/
function create() {
let {
element,
text,
html,
range,
multilineTag,
multilineWrapperTags,
__unstableIsEditableTree: isEditableTree,
preserveWhiteSpace
} = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
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();
}
if (!multilineTag) {
return createFromElement({
element,
range,
isEditableTree,
preserveWhiteSpace
});
}
return createFromMultilineElement({
element,
range,
multilineTag,
multilineWrapperTags,
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 {string} [$1.multilineTag] Multiline tag if the structure is
* multiline.
* @param {Array} [$1.multilineWrapperTags] Tags where lines can be found if
* nesting is possible.
* @param {boolean} [$1.preserveWhiteSpace] Whether or not to collapse white
* space characters.
* @param {Array} [$1.currentWrapperTags]
* @param {boolean} [$1.isEditableTree]
*
* @return {RichTextValue} A rich text value.
*/
function createFromElement(_ref2) {
let {
element,
range,
multilineTag,
multilineWrapperTags,
currentWrapperTags = [],
isEditableTree,
preserveWhiteSpace
} = _ref2;
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 type = 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.
type === 'br' && !node.getAttribute('data-rich-text-line-break'))) {
accumulateSelection(accumulator, node, range, createEmptyValue());
continue;
}
if (type === 'script') {
const value = {
formats: [,],
replacements: [{
type,
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 (type === 'br') {
accumulateSelection(accumulator, node, range, createEmptyValue());
mergePair(accumulator, create({
text: '\n'
}));
continue;
}
const format = toFormat({
type,
attributes: getAttributes({
element: node
})
});
if (multilineWrapperTags && multilineWrapperTags.indexOf(type) !== -1) {
const value = createFromMultilineElement({
element: node,
range,
multilineTag,
multilineWrapperTags,
currentWrapperTags: [...currentWrapperTags, format],
isEditableTree,
preserveWhiteSpace
});
accumulateSelection(accumulator, node, range, value);
mergePair(accumulator, value);
continue;
}
const value = createFromElement({
element: node,
range,
multilineTag,
multilineWrapperTags,
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;
}
/**
* Creates a rich text value from a DOM element and range that should be
* multiline.
*
* @param {Object} $1 Named argements.
* @param {Element} [$1.element] Element to create value from.
* @param {Range} [$1.range] Range to create value from.
* @param {string} [$1.multilineTag] Multiline tag if the structure is
* multiline.
* @param {Array} [$1.multilineWrapperTags] Tags where lines can be found if
* nesting is possible.
* @param {Array} [$1.currentWrapperTags] Whether to prepend a line
* separator.
* @param {boolean} [$1.preserveWhiteSpace] Whether or not to collapse white
* space characters.
* @param {boolean} [$1.isEditableTree]
*
* @return {RichTextValue} A rich text value.
*/
function createFromMultilineElement(_ref3) {
let {
element,
range,
multilineTag,
multilineWrapperTags,
currentWrapperTags = [],
isEditableTree,
preserveWhiteSpace
} = _ref3;
const accumulator = createEmptyValue();
if (!element || !element.hasChildNodes()) {
return accumulator;
}
const length = element.children.length; // Optimise for speed.
for (let index = 0; index < length; index++) {
const node = element.children[index];
if (node.nodeName.toLowerCase() !== multilineTag) {
continue;
}
const value = createFromElement({
element: node,
range,
multilineTag,
multilineWrapperTags,
currentWrapperTags,
isEditableTree,
preserveWhiteSpace
}); // Multiline value text should be separated by a line separator.
if (index !== 0 || currentWrapperTags.length > 0) {
mergePair(accumulator, {
formats: [,],
replacements: currentWrapperTags.length > 0 ? [currentWrapperTags] : [,],
text: LINE_SEPARATOR
});
}
accumulateSelection(accumulator, node, range, value);
mergePair(accumulator, value);
}
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(_ref4) {
let {
element
} = _ref4;
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('./create').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() {
for (var _len = arguments.length, values = new Array(_len), _key = 0; _key < _len; _key++) {
values[_key] = arguments[_key];
}
return normaliseFormats(values.reduce(mergePair, create()));
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/get-active-formats.js
/** @typedef {import('./create').RichTextValue} RichTextValue */
/** @typedef {import('./create').RichTextFormatList} RichTextFormatList */
/**
* 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(_ref) {
let {
formats,
start,
end,
activeFormats
} = _ref;
let EMPTY_ACTIVE_FORMATS = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
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;
}
return formats[start] || EMPTY_ACTIVE_FORMATS;
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/get-active-format.js
/**
* External dependencies
*/
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/** @typedef {import('./create').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 (0,external_lodash_namespaceObject.find)(getActiveFormats(value), {
type: formatType
});
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/get-active-object.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/** @typedef {import('./create').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(_ref) {
let {
start,
end,
replacements,
text
} = _ref;
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('./create').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(_ref) {
let {
text
} = _ref;
return text.replace(new RegExp(OBJECT_REPLACEMENT_CHARACTER, 'g'), '').replace(new RegExp(LINE_SEPARATOR, 'g'), '\n');
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/get-line-index.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/**
* Gets the currently selected line index, or the first line index if the
* selection spans over multiple items.
*
* @param {RichTextValue} value Value to get the line index from.
* @param {boolean} startIndex Optional index that should be contained by
* the line. Defaults to the selection start
* of the value.
*
* @return {number|void} The line index. Undefined if not found.
*/
function getLineIndex(_ref) {
let {
start,
text
} = _ref;
let startIndex = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : start;
let index = startIndex;
while (index--) {
if (text[index] === LINE_SEPARATOR) {
return index;
}
}
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/is-list-root-selected.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/**
* Whether or not the root list is selected.
*
* @param {RichTextValue} value The value to check.
*
* @return {boolean} True if the root list or nothing is selected, false if an
* inner list is selected.
*/
function isListRootSelected(value) {
const {
replacements,
start
} = value;
const lineIndex = getLineIndex(value, start);
const replacement = replacements[lineIndex];
return !replacement || replacement.length < 1;
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/is-active-list-type.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/**
* Whether or not the selected list has the given tag name.
*
* @param {RichTextValue} value The value to check.
* @param {string} type The tag name the list should have.
* @param {string} rootType The current root tag name, to compare with in
* case nothing is selected.
*
* @return {boolean} True if the current list type matches `type`, false if not.
*/
function isActiveListType(value, type, rootType) {
const {
replacements,
start
} = value;
const lineIndex = getLineIndex(value, start);
const replacement = replacements[lineIndex];
if (!replacement || replacement.length === 0) {
return type === rootType;
}
const lastFormat = replacement[replacement.length - 1];
return lastFormat.type === type;
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/is-collapsed.js
/** @typedef {import('./create').RichTextValue} RichTextValue */
/**
* 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 {RichTextValue} value The rich text value to check.
*
* @return {boolean|undefined} True if the selection is collapsed, false if not,
* undefined if there is no selection.
*/
function isCollapsed(_ref) {
let {
start,
end
} = _ref;
if (start === undefined || end === undefined) {
return;
}
return start === end;
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/is-empty.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').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(_ref) {
let {
text
} = _ref;
return text.length === 0;
}
/**
* Check if the current collapsed selection is on an empty line in case of a
* multiline value.
*
* @param {RichTextValue} value Value te check.
*
* @return {boolean} True if the line is empty, false if not.
*/
function isEmptyLine(_ref2) {
let {
text,
start,
end
} = _ref2;
if (start !== end) {
return false;
}
if (text.length === 0) {
return true;
}
if (start === 0 && text.slice(0, 1) === LINE_SEPARATOR) {
return true;
}
if (start === text.length && text.slice(-1) === LINE_SEPARATOR) {
return true;
}
return text.slice(start - 1, end + 1) === `${LINE_SEPARATOR}${LINE_SEPARATOR}`;
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/join.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').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) {
let separator = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
if (typeof separator === 'string') {
separator = create({
text: separator
});
}
return normaliseFormats(values.reduce((accumlator, _ref) => {
let {
formats,
replacements,
text
} = _ref;
return {
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 {string} [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-]*$/.test(settings.className)) {
window.console.error('A class name must begin with a letter, followed by any number of hyphens, letters, or numbers.');
return;
}
if (settings.className === null) {
const formatTypeForBareElement = (0,external_wp_data_namespaceObject.select)(store).getFormatTypeForBareElement(settings.tagName);
if (formatTypeForBareElement) {
window.console.error(`Format "${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
/**
* External dependencies
*/
/**
* Internal dependencies
*/
/** @typedef {import('./create').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) {
let startIndex = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : value.start;
let endIndex = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 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 = (0,external_lodash_namespaceObject.find)(newFormats[startIndex], {
type: formatType
});
if (format) {
while ((0,external_lodash_namespaceObject.find)(newFormats[startIndex], format)) {
filterFormats(newFormats, startIndex, formatType);
startIndex--;
}
endIndex++;
while ((0,external_lodash_namespaceObject.find)(newFormats[endIndex], 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: (0,external_lodash_namespaceObject.reject)(activeFormats, {
type: formatType
})
});
}
function filterFormats(formats, index, formatType) {
const newFormats = formats[index].filter(_ref => {
let {
type
} = _ref;
return 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('./create').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) {
let startIndex = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : value.start;
let endIndex = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 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('./create').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('./create').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(_ref, pattern, replacement) {
let {
formats,
replacements,
text,
start,
end
} = _ref;
text = text.replace(pattern, function (match) {
for (var _len = arguments.length, rest = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
rest[_key - 1] = arguments[_key];
}
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-line-separator.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/**
* Insert a line break character 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 {number} [startIndex] Start index.
* @param {number} [endIndex] End index.
*
* @return {RichTextValue} A new value with the value inserted.
*/
function insertLineSeparator(value) {
let startIndex = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : value.start;
let endIndex = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : value.end;
const beforeText = value.text.slice(0, startIndex);
const previousLineSeparatorIndex = beforeText.lastIndexOf(LINE_SEPARATOR);
const previousLineSeparatorFormats = value.replacements[previousLineSeparatorIndex];
let replacements = [,];
if (previousLineSeparatorFormats) {
replacements = [previousLineSeparatorFormats];
}
const valueToInsert = {
formats: [,],
replacements,
text: LINE_SEPARATOR
};
return insert(value, valueToInsert, startIndex, endIndex);
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/remove-line-separator.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/**
* Removes a line separator character, if existing, from a Rich Text value at
* the current indices. If no line separator exists on the indices it will
* return undefined.
*
* @param {RichTextValue} value Value to modify.
* @param {boolean} backward Indicates if are removing from the start
* index or the end index.
*
* @return {RichTextValue|undefined} A new value with the line separator
* removed. Or undefined if no line separator
* is found on the position.
*/
function removeLineSeparator(value) {
let backward = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
const {
replacements,
text,
start,
end
} = value;
const collapsed = isCollapsed(value);
let index = start - 1;
let removeStart = collapsed ? start - 1 : start;
let removeEnd = end;
if (!backward) {
index = end;
removeStart = start;
removeEnd = collapsed ? end + 1 : end;
}
if (text[index] !== LINE_SEPARATOR) {
return;
}
let newValue; // If the line separator that is about te be removed
// contains wrappers, remove the wrappers first.
if (collapsed && replacements[index] && replacements[index].length) {
const newReplacements = replacements.slice();
newReplacements[index] = replacements[index].slice(0, -1);
newValue = { ...value,
replacements: newReplacements
};
} else {
newValue = remove(value, removeStart, removeEnd);
}
return newValue;
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/insert-object.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/** @typedef {import('./create').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('./create').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) {
let startIndex = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : value.start;
let endIndex = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 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('./create').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(_ref, string) {
let {
formats,
replacements,
text,
start,
end
} = _ref;
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(_ref2) {
let {
formats,
replacements,
text,
start,
end
} = _ref2;
let startIndex = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : start;
let endIndex = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 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 [// Ensure newlines are trimmed.
replace_replace(before, /\u2028+$/, ''), replace_replace(after, /^\u2028+/, '')];
}
;// 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 {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} $1.isEditableTree
*
* @return {Object} Information to be used for element creation.
*/
function fromFormat(_ref) {
let {
type,
attributes,
unregisteredAttributes,
object,
boundaryClass,
isEditableTree
} = _ref;
const formatType = get_format_type_getFormatType(type);
let elementAttributes = {};
if (boundaryClass) {
elementAttributes['data-rich-text-format-boundary'] = 'true';
}
if (!formatType) {
if (attributes) {
elementAttributes = { ...attributes,
...elementAttributes
};
}
return {
type,
attributes: restoreOnAttributes(elementAttributes, isEditableTree),
object
};
}
elementAttributes = { ...unregisteredAttributes,
...elementAttributes
};
for (const name in attributes) {
const key = formatType.attributes ? formatType.attributes[name] : false;
if (key) {
elementAttributes[key] = attributes[name];
} else {
elementAttributes[name] = attributes[name];
}
}
if (formatType.className) {
if (elementAttributes.class) {
elementAttributes.class = `${formatType.className} ${elementAttributes.class}`;
} else {
elementAttributes.class = formatType.className;
}
}
return {
type: 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(_ref2) {
let {
value,
multilineTag,
preserveWhiteSpace,
createEmpty,
append,
getLastChild,
getParent,
isText,
getText,
remove,
appendText,
onStartIndex,
onEndIndex,
isEditableTree,
placeholder
} = _ref2;
const {
formats,
replacements,
text,
start,
end
} = value;
const formatsLength = formats.length + 1;
const tree = createEmpty();
const multilineFormat = {
type: multilineTag
};
const activeFormats = getActiveFormats(value);
const deepestActiveFormat = activeFormats[activeFormats.length - 1];
let lastSeparatorFormats;
let lastCharacterFormats;
let lastCharacter; // If we're building a multiline tree, start off with a multiline element.
if (multilineTag) {
append(append(tree, {
type: multilineTag
}), '');
lastCharacterFormats = lastSeparatorFormats = [multilineFormat];
} else {
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 || lastCharacter === LINE_SEPARATOR || // Pad the line if the previous character is a line break, otherwise
// the line break won't be visible.
lastCharacter === '\n');
let characterFormats = formats[i]; // Set multiline tags in queue for building the tree.
if (multilineTag) {
if (character === LINE_SEPARATOR) {
characterFormats = lastSeparatorFormats = (replacements[i] || []).reduce((accumulator, format) => {
accumulator.push(format, multilineFormat);
return accumulator;
}, [multilineFormat]);
} else {
characterFormats = [...lastSeparatorFormats, ...(characterFormats || [])];
}
}
let pointer = getLastChild(tree);
if (shouldInsertPadding && character === LINE_SEPARATOR) {
let node = pointer;
while (!isText(node)) {
node = getLastChild(node);
}
append(getParent(node), ZWNBSP);
} // Set selection for the start of line.
if (lastCharacter === LINE_SEPARATOR) {
let node = pointer;
while (!isText(node)) {
node = getLastChild(node);
}
if (onStartIndex && start === i) {
onStartIndex(tree, node);
}
if (onEndIndex && end === i) {
onEndIndex(tree, node);
}
}
if (characterFormats) {
characterFormats.forEach((format, formatIndex) => {
if (pointer && lastCharacterFormats && // Reuse the last element if all formats remain the same.
isEqualUntil(characterFormats, lastCharacterFormats, formatIndex) && ( // Do not reuse the last element if the character is a
// line separator.
character !== LINE_SEPARATOR || characterFormats.length - 1 !== formatIndex)) {
pointer = getLastChild(pointer);
return;
}
const {
type,
attributes,
unregisteredAttributes
} = format;
const boundaryClass = isEditableTree && character !== LINE_SEPARATOR && format === deepestActiveFormat;
const parent = getParent(pointer);
const newNode = append(parent, fromFormat({
type,
attributes,
unregisteredAttributes,
boundaryClass,
isEditableTree
}));
if (isText(pointer) && getText(pointer).length === 0) {
remove(pointer);
}
pointer = append(newNode, '');
});
} // No need for further processing if the character is a line separator.
if (character === LINE_SEPARATOR) {
lastCharacterFormats = characterFormats;
lastCharacter = character;
continue;
} // 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) {
var _replacements$i;
if (!isEditableTree && ((_replacements$i = replacements[i]) === null || _replacements$i === void 0 ? void 0 : _replacements$i.type) === 'script') {
pointer = append(getParent(pointer), fromFormat({
type: 'script',
isEditableTree
}));
append(pointer, {
html: decodeURIComponent(replacements[i].attributes['data-rich-text-script'])
});
} else {
pointer = append(getParent(pointer), fromFormat({ ...replacements[i],
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. The placeholder is also not editable after
// all.
contenteditable: 'false',
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/to-dom.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').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 (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(_ref) {
let {
lastChild
} = _ref;
return lastChild;
}
function getParent(_ref2) {
let {
parentNode
} = _ref2;
return parentNode;
}
function isText(node) {
return node.nodeType === node.TEXT_NODE;
}
function getText(_ref3) {
let {
nodeValue
} = _ref3;
return nodeValue;
}
function to_dom_remove(node) {
return node.parentNode.removeChild(node);
}
function toDom(_ref4) {
let {
value,
multilineTag,
prepareEditableTree,
isEditableTree = true,
placeholder,
doc = document
} = _ref4;
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,
multilineTag,
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`. If a `multilineTag` is provided,
* text separated by two new lines will be wrapped in an `Element` of that type.
*
* @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 {string} [$1.multilineTag] Multiline tag.
* @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(_ref5) {
let {
value,
current,
multilineTag,
prepareEditableTree,
__unstableDomOnly,
placeholder
} = _ref5;
// Construct a new element tree in memory.
const {
body,
selection
} = toDom({
value,
multilineTag,
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]);
}
}
/**
* 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} a First range object to test.
* @param {Range} b First range object to test.
*
* @return {boolean} Whether the two ranges are equal.
*/
function isRangeEqual(a, b) {
return a.startContainer === b.startContainer && a.startOffset === b.startOffset && a.endContainer === b.endContainer && a.endOffset === b.endOffset;
}
function applySelection(_ref6, current) {
let {
startPath,
endPath
} = _ref6;
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('./create').RichTextValue} RichTextValue */
/**
* Create an HTML string from a Rich Text value. If a `multilineTag` is
* provided, text separated by a line separator will be wrapped in it.
*
* @param {Object} $1 Named argements.
* @param {RichTextValue} $1.value Rich text value.
* @param {string} [$1.multilineTag] Multiline tag.
* @param {boolean} [$1.preserveWhiteSpace] Whether or not to use newline
* characters for line breaks.
*
* @return {string} HTML string.
*/
function toHTMLString(_ref) {
let {
value,
multilineTag,
preserveWhiteSpace
} = _ref;
const tree = toTree({
value,
multilineTag,
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(_ref2) {
let {
children
} = _ref2;
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(_ref3) {
let {
parent
} = _ref3;
return parent;
}
function to_html_string_isText(_ref4) {
let {
text
} = _ref4;
return typeof text === 'string';
}
function to_html_string_getText(_ref5) {
let {
text
} = _ref5;
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(_ref6) {
let {
type,
attributes,
object,
children
} = _ref6;
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() {
let children = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
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('./create').RichTextValue} RichTextValue */
/** @typedef {import('./create').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').RichTextFormatType} RichTextFormatType */
/**
* Unregisters a format.
*
* @param {string} name Format name.
*
* @return {RichTextFormatType|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: ./node_modules/@wordpress/rich-text/build-module/can-indent-list-items.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/**
* Checks if the selected list item can be indented.
*
* @param {RichTextValue} value Value to check.
*
* @return {boolean} Whether or not the selected list item can be indented.
*/
function canIndentListItems(value) {
const lineIndex = getLineIndex(value); // There is only one line, so the line cannot be indented.
if (lineIndex === undefined) {
return false;
}
const {
replacements
} = value;
const previousLineIndex = getLineIndex(value, lineIndex);
const formatsAtLineIndex = replacements[lineIndex] || [];
const formatsAtPreviousLineIndex = replacements[previousLineIndex] || []; // If the indentation of the current line is greater than previous line,
// then the line cannot be furter indented.
return formatsAtLineIndex.length <= formatsAtPreviousLineIndex.length;
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/can-outdent-list-items.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/**
* Checks if the selected list item can be outdented.
*
* @param {RichTextValue} value Value to check.
*
* @return {boolean} Whether or not the selected list item can be outdented.
*/
function canOutdentListItems(value) {
const {
replacements,
start
} = value;
const startingLineIndex = getLineIndex(value, start);
return replacements[startingLineIndex] !== undefined;
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/indent-list-items.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/** @typedef {import('./create').RichTextFormat} RichTextFormat */
/**
* Gets the line index of the first previous list item with higher indentation.
*
* @param {RichTextValue} value Value to search.
* @param {number} lineIndex Line index of the list item to compare
* with.
*
* @return {number|void} The line index.
*/
function getTargetLevelLineIndex(_ref, lineIndex) {
let {
text,
replacements
} = _ref;
const startFormats = replacements[lineIndex] || [];
let index = lineIndex;
while (index-- >= 0) {
if (text[index] !== LINE_SEPARATOR) {
continue;
}
const formatsAtIndex = replacements[index] || []; // Return the first line index that is one level higher. If the level is
// lower or equal, there is no result.
if (formatsAtIndex.length === startFormats.length + 1) {
return index;
} else if (formatsAtIndex.length <= startFormats.length) {
return;
}
}
}
/**
* Indents any selected list items if possible.
*
* @param {RichTextValue} value Value to change.
* @param {RichTextFormat} rootFormat Root format.
*
* @return {RichTextValue} The changed value.
*/
function indentListItems(value, rootFormat) {
if (!canIndentListItems(value)) {
return value;
}
const lineIndex = getLineIndex(value);
const previousLineIndex = getLineIndex(value, lineIndex);
const {
text,
replacements,
end
} = value;
const newFormats = replacements.slice();
const targetLevelLineIndex = getTargetLevelLineIndex(value, lineIndex);
for (let index = lineIndex; index < end; index++) {
if (text[index] !== LINE_SEPARATOR) {
continue;
} // Get the previous list, and if there's a child list, take over the
// formats. If not, duplicate the last level and create a new level.
if (targetLevelLineIndex) {
const targetFormats = replacements[targetLevelLineIndex] || [];
newFormats[index] = targetFormats.concat((newFormats[index] || []).slice(targetFormats.length - 1));
} else {
const targetFormats = replacements[previousLineIndex] || [];
const lastformat = targetFormats[targetFormats.length - 1] || rootFormat;
newFormats[index] = targetFormats.concat([lastformat], (newFormats[index] || []).slice(targetFormats.length));
}
}
return { ...value,
replacements: newFormats
};
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/get-parent-line-index.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/**
* Gets the index of the first parent list. To get the parent list formats, we
* go through every list item until we find one with exactly one format type
* less.
*
* @param {RichTextValue} value Value to search.
* @param {number} lineIndex Line index of a child list item.
*
* @return {number|void} The parent list line index.
*/
function getParentLineIndex(_ref, lineIndex) {
let {
text,
replacements
} = _ref;
const startFormats = replacements[lineIndex] || [];
let index = lineIndex;
while (index-- >= 0) {
if (text[index] !== LINE_SEPARATOR) {
continue;
}
const formatsAtIndex = replacements[index] || [];
if (formatsAtIndex.length === startFormats.length - 1) {
return index;
}
}
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/get-last-child-index.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/**
* Gets the line index of the last child in the list.
*
* @param {RichTextValue} value Value to search.
* @param {number} lineIndex Line index of a list item in the list.
*
* @return {number} The index of the last child.
*/
function getLastChildIndex(_ref, lineIndex) {
let {
text,
replacements
} = _ref;
const lineFormats = replacements[lineIndex] || []; // Use the given line index in case there are no next children.
let childIndex = lineIndex; // `lineIndex` could be `undefined` if it's the first line.
for (let index = lineIndex || 0; index < text.length; index++) {
// We're only interested in line indices.
if (text[index] !== LINE_SEPARATOR) {
continue;
}
const formatsAtIndex = replacements[index] || []; // If the amout of formats is equal or more, store it, then return the
// last one if the amount of formats is less.
if (formatsAtIndex.length >= lineFormats.length) {
childIndex = index;
} else {
return childIndex;
}
} // If the end of the text is reached, return the last child index.
return childIndex;
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/outdent-list-items.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/**
* Outdents any selected list items if possible.
*
* @param {RichTextValue} value Value to change.
*
* @return {RichTextValue} The changed value.
*/
function outdentListItems(value) {
if (!canOutdentListItems(value)) {
return value;
}
const {
text,
replacements,
start,
end
} = value;
const startingLineIndex = getLineIndex(value, start);
const newFormats = replacements.slice(0);
const parentFormats = replacements[getParentLineIndex(value, startingLineIndex)] || [];
const endingLineIndex = getLineIndex(value, end);
const lastChildIndex = getLastChildIndex(value, endingLineIndex); // Outdent all list items from the starting line index until the last child
// index of the ending list. All children of the ending list need to be
// outdented, otherwise they'll be orphaned.
for (let index = startingLineIndex; index <= lastChildIndex; index++) {
// Skip indices that are not line separators.
if (text[index] !== LINE_SEPARATOR) {
continue;
} // In the case of level 0, the formats at the index are undefined.
const currentFormats = newFormats[index] || []; // Omit the indentation level where the selection starts.
newFormats[index] = parentFormats.concat(currentFormats.slice(parentFormats.length + 1));
if (newFormats[index].length === 0) {
delete newFormats[index];
}
}
return { ...value,
replacements: newFormats
};
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/change-list-type.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').RichTextValue} RichTextValue */
/** @typedef {import('./create').RichTextFormat} RichTextFormat */
/**
* Changes the list type of the selected indented list, if any. Looks at the
* currently selected list item and takes the parent list, then changes the list
* type of this list. When multiple lines are selected, the parent lists are
* takes and changed.
*
* @param {RichTextValue} value Value to change.
* @param {RichTextFormat} newFormat The new list format object. Choose between
* `{ type: 'ol' }` and `{ type: 'ul' }`.
*
* @return {RichTextValue} The changed value.
*/
function changeListType(value, newFormat) {
const {
text,
replacements,
start,
end
} = value;
const startingLineIndex = getLineIndex(value, start);
const startLineFormats = replacements[startingLineIndex] || [];
const endLineFormats = replacements[getLineIndex(value, end)] || [];
const startIndex = getParentLineIndex(value, startingLineIndex);
const newReplacements = replacements.slice();
const startCount = startLineFormats.length - 1;
const endCount = endLineFormats.length - 1;
let changed;
for (let index = startIndex + 1 || 0; index < text.length; index++) {
if (text[index] !== LINE_SEPARATOR) {
continue;
}
if ((newReplacements[index] || []).length <= startCount) {
break;
}
if (!newReplacements[index]) {
continue;
}
changed = true;
newReplacements[index] = newReplacements[index].map((format, i) => {
return i < startCount || i > endCount ? format : newFormat;
});
}
if (!changed) {
return value;
}
return { ...value,
replacements: newReplacements
};
}
;// CONCATENATED MODULE: external ["wp","element"]
var external_wp_element_namespaceObject = window["wp"]["element"];
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/component/use-anchor-ref.js
/**
* WordPress dependencies
*/
/**
* Internal dependencies
*/
/** @typedef {import('@wordpress/element').RefObject} RefObject */
/** @typedef {import('../register-format-type').RichTextFormatType} RichTextFormatType */
/** @typedef {import('../create').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 {RichTextFormatType} $1.settings The format type's settings.
*
* @return {Element|Range} The active element or selection range.
*/
function useAnchorRef(_ref) {
let {
ref,
value,
settings = {}
} = _ref;
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: 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(_ref) {
let {
record
} = _ref;
const ref = (0,external_wp_element_namespaceObject.useRef)();
const {
activeFormats = []
} = record.current;
(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) {
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]);
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,
multilineTag,
preserveWhiteSpace
} = propsRef.current;
if (isCollapsed(record.current) || !element.contains(element.ownerDocument.activeElement)) {
return;
}
const selectedRecord = slice(record.current);
const plainText = getTextContent(selectedRecord);
const html = toHTMLString({
value: selectedRecord,
multilineTag,
preserveWhiteSpace
});
event.clipboardData.setData('text/plain', plainText);
event.clipboardData.setData('text/html', html);
event.clipboardData.setData('rich-text', 'true');
event.clipboardData.setData('rich-text-multi-line-tag', multilineTag || '');
event.preventDefault();
}
element.addEventListener('copy', onCopy);
return () => {
element.removeEventListener('copy', 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) {
return;
}
const {
ownerDocument
} = target;
const {
defaultView
} = ownerDocument;
const range = ownerDocument.createRange();
const selection = defaultView.getSelection();
range.selectNode(target);
selection.removeAllRanges();
selection.addRange(range);
}
element.addEventListener('click', onClick);
return () => {
element.removeEventListener('click', onClick);
};
}, []);
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/component/use-indent-list-item-on-space.js
/**
* WordPress dependencies
*/
/**
* Internal dependencies
*/
function useIndentListItemOnSpace(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,
shiftKey,
altKey,
metaKey,
ctrlKey
} = event;
const {
multilineTag,
createRecord,
handleChange
} = propsRef.current;
if ( // Only override when no modifiers are pressed.
shiftKey || altKey || metaKey || ctrlKey || keyCode !== external_wp_keycodes_namespaceObject.SPACE || multilineTag !== 'li') {
return;
}
const currentValue = createRecord();
if (!isCollapsed(currentValue)) {
return;
}
const {
text,
start
} = currentValue;
const characterBefore = text[start - 1]; // The caret must be at the start of a line.
if (characterBefore && characterBefore !== LINE_SEPARATOR) {
return;
}
handleChange(indentListItems(currentValue, {
type: element.tagName.toLowerCase()
}));
event.preventDefault();
}
element.addEventListener('keydown', onKeyDown);
return () => {
element.removeEventListener('keydown', onKeyDown);
};
}, []);
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/update-formats.js
/**
* Internal dependencies
*/
/** @typedef {import('./create').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(_ref) {
let {
value,
start,
end,
formats
} = _ref;
// 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 = [];
/**
* 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.getAttribute('data-rich-text-placeholder')) {
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;
let rafId;
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`
* native events, `keyup`, `mouseup` and `touchend` synthetic events, and
* animation frames after the `focus` event.
*
* @param {Event|DOMHighResTimeStamp} event
*/
function handleSelectionChange(event) {
const {
record,
applyRecord,
createRecord,
isSelected,
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) {
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) && element !== focusNode) {
const {
start,
end: offset = start
} = createRecord();
record.current.activeFormats = use_input_and_selection_EMPTY_ACTIVE_FORMATS;
onSelectionChange(undefined, offset);
}
return;
}
if (event.type !== 'selectionchange' && !isSelected) {
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);
}
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
};
onSelectionChange(index, index);
} else {
applyRecord(record.current);
onSelectionChange(record.current.start, record.current.end);
} // Update selection as soon as possible, which is at the next animation
// frame. The event listener for selection changes may be added too late
// at this point, but this focus event is still too early to calculate
// the selection.
rafId = defaultView.requestAnimationFrame(handleSelectionChange);
}
element.addEventListener('input', onInput);
element.addEventListener('compositionstart', onCompositionStart);
element.addEventListener('compositionend', onCompositionEnd);
element.addEventListener('focus', onFocus); // Selection updates must be done at these events as they
// happen before the `selectionchange` event. In some cases,
// the `selectionchange` event may not even fire, for
// example when the window receives focus again on click.
element.addEventListener('keyup', handleSelectionChange);
element.addEventListener('mouseup', handleSelectionChange);
element.addEventListener('touchend', handleSelectionChange);
ownerDocument.addEventListener('selectionchange', handleSelectionChange);
return () => {
element.removeEventListener('input', onInput);
element.removeEventListener('compositionstart', onCompositionStart);
element.removeEventListener('compositionend', onCompositionEnd);
element.removeEventListener('focus', onFocus);
element.removeEventListener('keyup', handleSelectionChange);
element.removeEventListener('mouseup', handleSelectionChange);
element.removeEventListener('touchend', handleSelectionChange);
ownerDocument.removeEventListener('selectionchange', handleSelectionChange);
defaultView.cancelAnimationFrame(rafId);
};
}, []);
}
;// 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,
multilineTag
} = 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;
const isReverse = keyCode === external_wp_keycodes_namespaceObject.BACKSPACE; // Always handle full content deletion ourselves.
if (start === 0 && end !== 0 && end === text.length) {
handleChange(remove(currentValue));
event.preventDefault();
return;
}
if (multilineTag) {
let newValue; // Check to see if we should remove the first item if empty.
if (isReverse && currentValue.start === 0 && currentValue.end === 0 && isEmptyLine(currentValue)) {
newValue = removeLineSeparator(currentValue, !isReverse);
} else {
newValue = removeLineSeparator(currentValue, isReverse);
}
if (newValue) {
handleChange(newValue);
event.preventDefault();
}
}
}
element.addEventListener('keydown', onKeyDown);
return () => {
element.removeEventListener('keydown', onKeyDown);
};
}, []);
}
;// CONCATENATED MODULE: ./node_modules/@wordpress/rich-text/build-module/component/use-space.js
/**
* WordPress dependencies
*/
/**
* For some elements like BUTTON and SUMMARY, the space key doesn't insert a
* space character in some browsers even though the element is editable. We have
* to manually insert a space and prevent default behaviour.
*
* DO NOT limit this behaviour to specific tag names! It would mean that this
* behaviour is not widely tested. If there's ever any problems, we should find
* a different solution entirely or remove it entirely.
*/
function useSpace() {
return (0,external_wp_compose_namespaceObject.useRefEffect)(element => {
function onKeyDown(event) {
// Don't insert a space if default behaviour is prevented.
if (event.defaultPrevented) {
return;
}
const {
keyCode,
altKey,
metaKey,
ctrlKey,
key
} = event; // Only consider the space key without modifiers pressed.
if (keyCode !== external_wp_keycodes_namespaceObject.SPACE || altKey || metaKey || ctrlKey) {
return;
} // Disregard character composition that involves the Space key.
//
// @see https://github.com/WordPress/gutenberg/issues/35086
//
// For example, to input a standalone diacritic (like ´ or `) using a
// keyboard with dead keys, one must first press the dead key and then
// press the Space key.
//
// Many operating systems handle this in such a way that the second
// KeyboardEvent contains the property `keyCode: 229`. According to the
// spec, 229 allows the system to indicate that an Input Method Editor
// (IDE) is processing some key input.
//
// However, Windows doesn't use `keyCode: 229` for dead key composition,
// instead emitting an event with values `keyCode: SPACE` and `key: '´'`.
// That is why checking the `key` property for values other than `SPACE`
// is important.
//
// This should serve as a reminder that the `KeyboardEvent.keyCode`
// attribute is officially deprecated and that we should consider more
// consistent interfaces.
if (key !== ' ') {
return;
}
event.target.ownerDocument.execCommand('insertText', false, ' ');
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(_ref) {
let {
value = '',
selectionStart,
selectionEnd,
placeholder,
preserveWhiteSpace,
onSelectionChange,
onChange,
__unstableMultilineTag: multilineTag,
__unstableDisableFormats: disableFormats,
__unstableIsSelected: isSelected,
__unstableDependencies = [],
__unstableAfterParse,
__unstableBeforeSerialize,
__unstableAddInvisibleFormats
} = _ref;
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,
multilineTag,
multilineWrapperTags: multilineTag === 'li' ? ['ul', 'ol'] : undefined,
__unstableIsEditableTree: true,
preserveWhiteSpace
});
}
function applyRecord(newRecord) {
let {
domOnly
} = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
apply({
value: newRecord,
current: ref.current,
multilineTag,
multilineWrapperTags: multilineTag === 'li' ? ['ul', 'ol'] : undefined,
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,
multilineTag,
multilineWrapperTags: multilineTag === 'li' ? ['ul', 'ol'] : undefined,
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) {
var _record$current, _record$current$forma, _record$current$forma2;
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$current = record.current) === null || _record$current === void 0 ? void 0 : (_record$current$forma = _record$current.formats[0]) === null || _record$current$forma === void 0 ? void 0 : (_record$current$forma2 = _record$current$forma[0]) === null || _record$current$forma2 === void 0 ? void 0 : _record$current$forma2.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
};
}
/**
* 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,
multilineTag,
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,
multilineTag,
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();
}
applyFromProps();
hadSelectionUpdate.current = false;
}, [hadSelectionUpdate.current]);
const mergedRefs = (0,external_wp_compose_namespaceObject.useMergeRefs)([ref, useDefaultStyle(), useBoundaryStyle({
record
}), useCopyHandler({
record,
multilineTag,
preserveWhiteSpace
}), useSelectObject(), useFormatBoundaries({
record,
applyRecord
}), useDelete({
createRecord,
handleChange,
multilineTag
}), useIndentListItemOnSpace({
multilineTag,
createRecord,
handleChange
}), useInputAndSelection({
record,
applyRecord,
createRecord,
handleChange,
isSelected,
onSelectionChange
}), useSpace(), (0,external_wp_compose_namespaceObject.useRefEffect)(() => {
applyFromProps();
didMount.current = true;
}, [placeholder, ...__unstableDependencies])]);
return {
value: 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(_ref) {
let {
formatTypes,
onChange,
onFocus,
value,
forwardedRef
} = _ref;
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
(window.wp = window.wp || {}).richText = __webpack_exports__;
/******/ })()
;
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