this["wp"] = this["wp"] || {}; this["wp"]["annotations"] = /******/ (function(modules) { // webpackBootstrap /******/ // The module cache /******/ var installedModules = {}; /******/ /******/ // The require function /******/ function __webpack_require__(moduleId) { /******/ /******/ // Check if module is in cache /******/ if(installedModules[moduleId]) { /******/ return installedModules[moduleId].exports; /******/ } /******/ // Create a new module (and put it into the cache) /******/ var module = installedModules[moduleId] = { /******/ i: moduleId, /******/ l: false, /******/ exports: {} /******/ }; /******/ /******/ // Execute the module function /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); /******/ /******/ // Flag the module as loaded /******/ module.l = true; /******/ /******/ // Return the exports of the module /******/ return module.exports; /******/ } /******/ /******/ /******/ // expose the modules object (__webpack_modules__) /******/ __webpack_require__.m = modules; 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/******/ if(mode & 8) return value; /******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value; /******/ var ns = Object.create(null); /******/ __webpack_require__.r(ns); /******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value }); /******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key)); /******/ return ns; /******/ }; /******/ /******/ // getDefaultExport function for compatibility with non-harmony modules /******/ __webpack_require__.n = function(module) { /******/ var getter = module && module.__esModule ? /******/ function getDefault() { return module['default']; } : /******/ function getModuleExports() { return module; }; /******/ __webpack_require__.d(getter, 'a', getter); /******/ return getter; /******/ }; /******/ /******/ // Object.prototype.hasOwnProperty.call /******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; /******/ /******/ // __webpack_public_path__ /******/ __webpack_require__.p = ""; /******/ /******/ /******/ // Load entry module and return exports /******/ return __webpack_require__(__webpack_require__.s = "23Y4"); /******/ }) /************************************************************************/ /******/ ({ /***/ "1ZqX": /***/ (function(module, exports) { (function() { module.exports = window["wp"]["data"]; }()); /***/ }), /***/ "23Y4": /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; // ESM COMPAT FLAG __webpack_require__.r(__webpack_exports__); // EXPORTS __webpack_require__.d(__webpack_exports__, "store", function() { return /* reexport */ store; }); // NAMESPACE OBJECT: ./node_modules/@wordpress/annotations/build-module/store/selectors.js var selectors_namespaceObject = {}; __webpack_require__.r(selectors_namespaceObject); __webpack_require__.d(selectors_namespaceObject, "__experimentalGetAnnotationsForBlock", function() { return __experimentalGetAnnotationsForBlock; }); __webpack_require__.d(selectors_namespaceObject, "__experimentalGetAllAnnotationsForBlock", function() { return __experimentalGetAllAnnotationsForBlock; }); __webpack_require__.d(selectors_namespaceObject, "__experimentalGetAnnotationsForRichText", function() { return __experimentalGetAnnotationsForRichText; }); __webpack_require__.d(selectors_namespaceObject, "__experimentalGetAnnotations", function() { return __experimentalGetAnnotations; }); // NAMESPACE OBJECT: ./node_modules/@wordpress/annotations/build-module/store/actions.js var actions_namespaceObject = {}; __webpack_require__.r(actions_namespaceObject); __webpack_require__.d(actions_namespaceObject, "__experimentalAddAnnotation", function() { return __experimentalAddAnnotation; }); __webpack_require__.d(actions_namespaceObject, "__experimentalRemoveAnnotation", function() { return __experimentalRemoveAnnotation; }); __webpack_require__.d(actions_namespaceObject, "__experimentalUpdateAnnotationRange", function() { return __experimentalUpdateAnnotationRange; }); __webpack_require__.d(actions_namespaceObject, "__experimentalRemoveAnnotationsBySource", function() { return __experimentalRemoveAnnotationsBySource; }); // EXTERNAL MODULE: external ["wp","richText"] var external_wp_richText_ = __webpack_require__("qRz9"); // EXTERNAL MODULE: external ["wp","i18n"] var external_wp_i18n_ = __webpack_require__("l3Sj"); // CONCATENATED MODULE: ./node_modules/@wordpress/annotations/build-module/store/constants.js /** * The identifier for the data store. * * @type {string} */ const STORE_NAME = 'core/annotations'; // CONCATENATED MODULE: ./node_modules/@wordpress/annotations/build-module/format/annotation.js /** * WordPress dependencies */ const FORMAT_NAME = 'core/annotation'; const ANNOTATION_ATTRIBUTE_PREFIX = 'annotation-text-'; /** * Internal dependencies */ /** * Applies given annotations to the given record. * * @param {Object} record The record to apply annotations to. * @param {Array} annotations The annotation to apply. * @return {Object} A record with the annotations applied. */ function applyAnnotations(record, annotations = []) { annotations.forEach(annotation => { let { start, end } = annotation; if (start > record.text.length) { start = record.text.length; } if (end > record.text.length) { end = record.text.length; } const className = ANNOTATION_ATTRIBUTE_PREFIX + annotation.source; const id = ANNOTATION_ATTRIBUTE_PREFIX + annotation.id; record = Object(external_wp_richText_["applyFormat"])(record, { type: FORMAT_NAME, attributes: { className, id } }, start, end); }); return record; } /** * Removes annotations from the given record. * * @param {Object} record Record to remove annotations from. * @return {Object} The cleaned record. */ function removeAnnotations(record) { return Object(external_wp_richText_["removeFormat"])(record, 'core/annotation', 0, record.text.length); } /** * Retrieves the positions of annotations inside an array of formats. * * @param {Array} formats Formats with annotations in there. * @return {Object} ID keyed positions of annotations. */ function retrieveAnnotationPositions(formats) { const positions = {}; formats.forEach((characterFormats, i) => { characterFormats = characterFormats || []; characterFormats = characterFormats.filter(format => format.type === FORMAT_NAME); characterFormats.forEach(format => { let { id } = format.attributes; id = id.replace(ANNOTATION_ATTRIBUTE_PREFIX, ''); if (!positions.hasOwnProperty(id)) { positions[id] = { start: i }; } // Annotations refer to positions between characters. // Formats refer to the character themselves. // So we need to adjust for that here. positions[id].end = i + 1; }); }); return positions; } /** * Updates annotations in the state based on positions retrieved from RichText. * * @param {Array} annotations The annotations that are currently applied. * @param {Array} positions The current positions of the given annotations. * @param {Object} actions * @param {Function} actions.removeAnnotation Function to remove an annotation from the state. * @param {Function} actions.updateAnnotationRange Function to update an annotation range in the state. */ function updateAnnotationsWithPositions(annotations, positions, { removeAnnotation, updateAnnotationRange }) { annotations.forEach(currentAnnotation => { const position = positions[currentAnnotation.id]; // If we cannot find an annotation, delete it. if (!position) { // Apparently the annotation has been removed, so remove it from the state: // Remove... removeAnnotation(currentAnnotation.id); return; } const { start, end } = currentAnnotation; if (start !== position.start || end !== position.end) { updateAnnotationRange(currentAnnotation.id, position.start, position.end); } }); } const annotation_annotation = { name: FORMAT_NAME, title: Object(external_wp_i18n_["__"])('Annotation'), tagName: 'mark', className: 'annotation-text', attributes: { className: 'class', id: 'id' }, edit() { return null; }, __experimentalGetPropsForEditableTreePreparation(select, { richTextIdentifier, blockClientId }) { return { annotations: select(STORE_NAME).__experimentalGetAnnotationsForRichText(blockClientId, richTextIdentifier) }; }, __experimentalCreatePrepareEditableTree({ annotations }) { return (formats, text) => { if (annotations.length === 0) { return formats; } let record = { formats, text }; record = applyAnnotations(record, annotations); return record.formats; }; }, __experimentalGetPropsForEditableTreeChangeHandler(dispatch) { return { removeAnnotation: dispatch(STORE_NAME).__experimentalRemoveAnnotation, updateAnnotationRange: dispatch(STORE_NAME).__experimentalUpdateAnnotationRange }; }, __experimentalCreateOnChangeEditableValue(props) { return formats => { const positions = retrieveAnnotationPositions(formats); const { removeAnnotation, updateAnnotationRange, annotations } = props; updateAnnotationsWithPositions(annotations, positions, { removeAnnotation, updateAnnotationRange }); }; } }; // CONCATENATED MODULE: ./node_modules/@wordpress/annotations/build-module/format/index.js /** * WordPress dependencies */ /** * Internal dependencies */ const { name: format_name, ...settings } = annotation_annotation; Object(external_wp_richText_["registerFormatType"])(format_name, settings); // EXTERNAL MODULE: external ["wp","hooks"] var external_wp_hooks_ = __webpack_require__("g56x"); // EXTERNAL MODULE: external ["wp","data"] var external_wp_data_ = __webpack_require__("1ZqX"); // CONCATENATED MODULE: ./node_modules/@wordpress/annotations/build-module/block/index.js /** * WordPress dependencies */ /** * Internal dependencies */ /** * Adds annotation className to the block-list-block component. * * @param {Object} OriginalComponent The original BlockListBlock component. * @return {Object} The enhanced component. */ const addAnnotationClassName = OriginalComponent => { return Object(external_wp_data_["withSelect"])((select, { clientId, className }) => { const annotations = select(STORE_NAME).__experimentalGetAnnotationsForBlock(clientId); return { className: annotations.map(annotation => { return 'is-annotated-by-' + annotation.source; }).concat(className).filter(Boolean).join(' ') }; })(OriginalComponent); }; Object(external_wp_hooks_["addFilter"])('editor.BlockListBlock', 'core/annotations', addAnnotationClassName); // EXTERNAL MODULE: external "lodash" var external_lodash_ = __webpack_require__("YLtl"); // CONCATENATED MODULE: ./node_modules/@wordpress/annotations/build-module/store/reducer.js /** * External dependencies */ /** * Filters an array based on the predicate, but keeps the reference the same if * the array hasn't changed. * * @param {Array} collection The collection to filter. * @param {Function} predicate Function that determines if the item should stay * in the array. * @return {Array} Filtered array. */ function filterWithReference(collection, predicate) { const filteredCollection = collection.filter(predicate); return collection.length === filteredCollection.length ? collection : filteredCollection; } /** * Verifies whether the given annotations is a valid annotation. * * @param {Object} annotation The annotation to verify. * @return {boolean} Whether the given annotation is valid. */ function isValidAnnotationRange(annotation) { return Object(external_lodash_["isNumber"])(annotation.start) && Object(external_lodash_["isNumber"])(annotation.end) && annotation.start <= annotation.end; } /** * Reducer managing annotations. * * @param {Object} state The annotations currently shown in the editor. * @param {Object} action Dispatched action. * * @return {Array} Updated state. */ function reducer_annotations(state = {}, action) { var _state$blockClientId; switch (action.type) { case 'ANNOTATION_ADD': const blockClientId = action.blockClientId; const newAnnotation = { id: action.id, blockClientId, richTextIdentifier: action.richTextIdentifier, source: action.source, selector: action.selector, range: action.range }; if (newAnnotation.selector === 'range' && !isValidAnnotationRange(newAnnotation.range)) { return state; } const previousAnnotationsForBlock = (_state$blockClientId = state === null || state === void 0 ? void 0 : state[blockClientId]) !== null && _state$blockClientId !== void 0 ? _state$blockClientId : []; return { ...state, [blockClientId]: [...previousAnnotationsForBlock, newAnnotation] }; case 'ANNOTATION_REMOVE': return Object(external_lodash_["mapValues"])(state, annotationsForBlock => { return filterWithReference(annotationsForBlock, annotation => { return annotation.id !== action.annotationId; }); }); case 'ANNOTATION_UPDATE_RANGE': return Object(external_lodash_["mapValues"])(state, annotationsForBlock => { let hasChangedRange = false; const newAnnotations = annotationsForBlock.map(annotation => { if (annotation.id === action.annotationId) { hasChangedRange = true; return { ...annotation, range: { start: action.start, end: action.end } }; } return annotation; }); return hasChangedRange ? newAnnotations : annotationsForBlock; }); case 'ANNOTATION_REMOVE_SOURCE': return Object(external_lodash_["mapValues"])(state, annotationsForBlock => { return filterWithReference(annotationsForBlock, annotation => { return annotation.source !== action.source; }); }); } return state; } /* harmony default export */ var reducer = (reducer_annotations); // EXTERNAL MODULE: ./node_modules/rememo/es/rememo.js var rememo = __webpack_require__("pPDe"); // CONCATENATED MODULE: ./node_modules/@wordpress/annotations/build-module/store/selectors.js /** * External dependencies */ /** * Shared reference to an empty array for cases where it is important to avoid * returning a new array reference on every invocation, as in a connected or * other pure component which performs `shouldComponentUpdate` check on props. * This should be used as a last resort, since the normalized data should be * maintained by the reducer result in state. * * @type {Array} */ const EMPTY_ARRAY = []; /** * Returns the annotations for a specific client ID. * * @param {Object} state Editor state. * @param {string} clientId The ID of the block to get the annotations for. * * @return {Array} The annotations applicable to this block. */ const __experimentalGetAnnotationsForBlock = Object(rememo["a" /* default */])((state, blockClientId) => { var _state$blockClientId; return ((_state$blockClientId = state === null || state === void 0 ? void 0 : state[blockClientId]) !== null && _state$blockClientId !== void 0 ? _state$blockClientId : []).filter(annotation => { return annotation.selector === 'block'; }); }, (state, blockClientId) => { var _state$blockClientId2; return [(_state$blockClientId2 = state === null || state === void 0 ? void 0 : state[blockClientId]) !== null && _state$blockClientId2 !== void 0 ? _state$blockClientId2 : EMPTY_ARRAY]; }); function __experimentalGetAllAnnotationsForBlock(state, blockClientId) { var _state$blockClientId3; return (_state$blockClientId3 = state === null || state === void 0 ? void 0 : state[blockClientId]) !== null && _state$blockClientId3 !== void 0 ? _state$blockClientId3 : EMPTY_ARRAY; } /** * Returns the annotations that apply to the given RichText instance. * * Both a blockClientId and a richTextIdentifier are required. This is because * a block might have multiple `RichText` components. This does mean that every * block needs to implement annotations itself. * * @param {Object} state Editor state. * @param {string} blockClientId The client ID for the block. * @param {string} richTextIdentifier Unique identifier that identifies the given RichText. * @return {Array} All the annotations relevant for the `RichText`. */ const __experimentalGetAnnotationsForRichText = Object(rememo["a" /* default */])((state, blockClientId, richTextIdentifier) => { var _state$blockClientId4; return ((_state$blockClientId4 = state === null || state === void 0 ? void 0 : state[blockClientId]) !== null && _state$blockClientId4 !== void 0 ? _state$blockClientId4 : []).filter(annotation => { return annotation.selector === 'range' && richTextIdentifier === annotation.richTextIdentifier; }).map(annotation => { const { range, ...other } = annotation; return { ...range, ...other }; }); }, (state, blockClientId) => { var _state$blockClientId5; return [(_state$blockClientId5 = state === null || state === void 0 ? void 0 : state[blockClientId]) !== null && _state$blockClientId5 !== void 0 ? _state$blockClientId5 : EMPTY_ARRAY]; }); /** * Returns all annotations in the editor state. * * @param {Object} state Editor state. * @return {Array} All annotations currently applied. */ function __experimentalGetAnnotations(state) { return Object(external_lodash_["flatMap"])(state, annotations => { return annotations; }); } // EXTERNAL MODULE: ./node_modules/uuid/dist/esm-browser/v4.js + 4 modules var v4 = __webpack_require__("7Cbv"); // CONCATENATED MODULE: ./node_modules/@wordpress/annotations/build-module/store/actions.js /** * External dependencies */ /** * @typedef WPAnnotationRange * * @property {number} start The offset where the annotation should start. * @property {number} end The offset where the annotation should end. */ /** * Adds an annotation to a block. * * The `block` attribute refers to a block ID that needs to be annotated. * `isBlockAnnotation` controls whether or not the annotation is a block * annotation. The `source` is the source of the annotation, this will be used * to identity groups of annotations. * * The `range` property is only relevant if the selector is 'range'. * * @param {Object} annotation The annotation to add. * @param {string} annotation.blockClientId The blockClientId to add the annotation to. * @param {string} annotation.richTextIdentifier Identifier for the RichText instance the annotation applies to. * @param {WPAnnotationRange} annotation.range The range at which to apply this annotation. * @param {string} [annotation.selector="range"] The way to apply this annotation. * @param {string} [annotation.source="default"] The source that added the annotation. * @param {string} [annotation.id] The ID the annotation should have. Generates a UUID by default. * * @return {Object} Action object. */ function __experimentalAddAnnotation({ blockClientId, richTextIdentifier = null, range = null, selector = 'range', source = 'default', id = Object(v4["a" /* default */])() }) { const action = { type: 'ANNOTATION_ADD', id, blockClientId, richTextIdentifier, source, selector }; if (selector === 'range') { action.range = range; } return action; } /** * Removes an annotation with a specific ID. * * @param {string} annotationId The annotation to remove. * * @return {Object} Action object. */ function __experimentalRemoveAnnotation(annotationId) { return { type: 'ANNOTATION_REMOVE', annotationId }; } /** * Updates the range of an annotation. * * @param {string} annotationId ID of the annotation to update. * @param {number} start The start of the new range. * @param {number} end The end of the new range. * * @return {Object} Action object. */ function __experimentalUpdateAnnotationRange(annotationId, start, end) { return { type: 'ANNOTATION_UPDATE_RANGE', annotationId, start, end }; } /** * Removes all annotations of a specific source. * * @param {string} source The source to remove. * * @return {Object} Action object. */ function __experimentalRemoveAnnotationsBySource(source) { return { type: 'ANNOTATION_REMOVE_SOURCE', source }; } // CONCATENATED MODULE: ./node_modules/@wordpress/annotations/build-module/store/index.js /** * WordPress dependencies */ /** * Internal dependencies */ /** * Module Constants */ /** * Store definition for the annotations namespace. * * @see https://github.com/WordPress/gutenberg/blob/HEAD/packages/data/README.md#createReduxStore * * @type {Object} */ const store = Object(external_wp_data_["createReduxStore"])(STORE_NAME, { reducer: reducer, selectors: selectors_namespaceObject, actions: actions_namespaceObject }); Object(external_wp_data_["register"])(store); // CONCATENATED MODULE: ./node_modules/@wordpress/annotations/build-module/index.js /** * Internal dependencies */ /***/ }), /***/ "7Cbv": /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; // CONCATENATED MODULE: ./node_modules/uuid/dist/esm-browser/rng.js // Unique ID creation requires a high quality random # generator. In the browser we therefore // require the crypto API and do not support built-in fallback to lower quality random number // generators (like Math.random()). var getRandomValues; var rnds8 = new Uint8Array(16); function rng() { // lazy load so that environments that need to polyfill have a chance to do so if (!getRandomValues) { // getRandomValues needs to be invoked in a context where "this" is a Crypto implementation. Also, // find the complete implementation of crypto (msCrypto) on IE11. getRandomValues = typeof crypto !== 'undefined' && crypto.getRandomValues && crypto.getRandomValues.bind(crypto) || typeof msCrypto !== 'undefined' && typeof msCrypto.getRandomValues === 'function' && msCrypto.getRandomValues.bind(msCrypto); if (!getRandomValues) { throw new Error('crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported'); } } return getRandomValues(rnds8); } // CONCATENATED MODULE: ./node_modules/uuid/dist/esm-browser/regex.js /* harmony default export */ var regex = (/^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i); // CONCATENATED MODULE: ./node_modules/uuid/dist/esm-browser/validate.js function validate(uuid) { return typeof uuid === 'string' && regex.test(uuid); } /* harmony default export */ var esm_browser_validate = (validate); // CONCATENATED MODULE: ./node_modules/uuid/dist/esm-browser/stringify.js /** * Convert array of 16 byte values to UUID string format of the form: * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX */ var byteToHex = []; for (var stringify_i = 0; stringify_i < 256; ++stringify_i) { byteToHex.push((stringify_i + 0x100).toString(16).substr(1)); } function stringify(arr) { var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0; // Note: Be careful editing this code! It's been tuned for performance // and works in ways you may not expect. See https://github.com/uuidjs/uuid/pull/434 var uuid = (byteToHex[arr[offset + 0]] + byteToHex[arr[offset + 1]] + byteToHex[arr[offset + 2]] + byteToHex[arr[offset + 3]] + '-' + byteToHex[arr[offset + 4]] + byteToHex[arr[offset + 5]] + '-' + byteToHex[arr[offset + 6]] + byteToHex[arr[offset + 7]] + '-' + byteToHex[arr[offset + 8]] + byteToHex[arr[offset + 9]] + '-' + byteToHex[arr[offset + 10]] + byteToHex[arr[offset + 11]] + byteToHex[arr[offset + 12]] + byteToHex[arr[offset + 13]] + byteToHex[arr[offset + 14]] + byteToHex[arr[offset + 15]]).toLowerCase(); // Consistency check for valid UUID. If this throws, it's likely due to one // of the following: // - One or more input array values don't map to a hex octet (leading to // "undefined" in the uuid) // - Invalid input values for the RFC `version` or `variant` fields if (!esm_browser_validate(uuid)) { throw TypeError('Stringified UUID is invalid'); } return uuid; } /* harmony default export */ var esm_browser_stringify = (stringify); // CONCATENATED MODULE: ./node_modules/uuid/dist/esm-browser/v4.js function v4(options, buf, offset) { options = options || {}; var rnds = options.random || (options.rng || rng)(); // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` rnds[6] = rnds[6] & 0x0f | 0x40; rnds[8] = rnds[8] & 0x3f | 0x80; // Copy bytes to buffer, if provided if (buf) { offset = offset || 0; for (var i = 0; i < 16; ++i) { buf[offset + i] = rnds[i]; } return buf; } return esm_browser_stringify(rnds); } /* harmony default export */ var esm_browser_v4 = __webpack_exports__["a"] = (v4); /***/ }), /***/ "YLtl": /***/ (function(module, exports) { (function() { module.exports = window["lodash"]; }()); /***/ }), /***/ "g56x": /***/ (function(module, exports) { (function() { module.exports = window["wp"]["hooks"]; }()); /***/ }), /***/ "l3Sj": /***/ (function(module, exports) { (function() { module.exports = window["wp"]["i18n"]; }()); /***/ }), /***/ "pPDe": /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; 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 */ __webpack_exports__["a"] = (function( 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; }); /***/ }), /***/ "qRz9": /***/ (function(module, exports) { (function() { module.exports = window["wp"]["richText"]; }()); /***/ }) /******/ });