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tinymce

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Web based JavaScript HTML WYSIWYG editor control.

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/** * TinyMCE version 7.9.0 (2025-05-15) */ (function () { 'use strict'; var global = tinymce.util.Tools.resolve('tinymce.PluginManager'); /* eslint-disable @typescript-eslint/no-wrapper-object-types */ const hasProto = (v, constructor, predicate) => { var _a; if (predicate(v, constructor.prototype)) { return true; } else { // String-based fallback time return ((_a = v.constructor) === null || _a === void 0 ? void 0 : _a.name) === constructor.name; } }; const typeOf = (x) => { const t = typeof x; if (x === null) { return 'null'; } else if (t === 'object' && Array.isArray(x)) { return 'array'; } else if (t === 'object' && hasProto(x, String, (o, proto) => proto.isPrototypeOf(o))) { return 'string'; } else { return t; } }; const isType$1 = (type) => (value) => typeOf(value) === type; const isSimpleType = (type) => (value) => typeof value === type; const isString = isType$1('string'); const isBoolean = isSimpleType('boolean'); const isNullable = (a) => a === null || a === undefined; const isNonNullable = (a) => !isNullable(a); const isFunction = isSimpleType('function'); const isNumber = isSimpleType('number'); /** Compose two unary functions. Similar to compose, but avoids using Function.prototype.apply. */ const compose1 = (fbc, fab) => (a) => fbc(fab(a)); const constant = (value) => { return () => { return value; }; }; const never = constant(false); /** * The `Optional` type represents a value (of any type) that potentially does * not exist. Any `Optional<T>` can either be a `Some<T>` (in which case the * value does exist) or a `None` (in which case the value does not exist). This * module defines a whole lot of FP-inspired utility functions for dealing with * `Optional` objects. * * Comparison with null or undefined: * - We don't get fancy null coalescing operators with `Optional` * - We do get fancy helper functions with `Optional` * - `Optional` support nesting, and allow for the type to still be nullable (or * another `Optional`) * - There is no option to turn off strict-optional-checks like there is for * strict-null-checks */ class Optional { // The internal representation has a `tag` and a `value`, but both are // private: able to be console.logged, but not able to be accessed by code constructor(tag, value) { this.tag = tag; this.value = value; } // --- Identities --- /** * Creates a new `Optional<T>` that **does** contain a value. */ static some(value) { return new Optional(true, value); } /** * Create a new `Optional<T>` that **does not** contain a value. `T` can be * any type because we don't actually have a `T`. */ static none() { return Optional.singletonNone; } /** * Perform a transform on an `Optional` type. Regardless of whether this * `Optional` contains a value or not, `fold` will return a value of type `U`. * If this `Optional` does not contain a value, the `U` will be created by * calling `onNone`. If this `Optional` does contain a value, the `U` will be * created by calling `onSome`. * * For the FP enthusiasts in the room, this function: * 1. Could be used to implement all of the functions below * 2. Forms a catamorphism */ fold(onNone, onSome) { if (this.tag) { return onSome(this.value); } else { return onNone(); } } /** * Determine if this `Optional` object contains a value. */ isSome() { return this.tag; } /** * Determine if this `Optional` object **does not** contain a value. */ isNone() { return !this.tag; } // --- Functor (name stolen from Haskell / maths) --- /** * Perform a transform on an `Optional` object, **if** there is a value. If * you provide a function to turn a T into a U, this is the function you use * to turn an `Optional<T>` into an `Optional<U>`. If this **does** contain * a value then the output will also contain a value (that value being the * output of `mapper(this.value)`), and if this **does not** contain a value * then neither will the output. */ map(mapper) { if (this.tag) { return Optional.some(mapper(this.value)); } else { return Optional.none(); } } // --- Monad (name stolen from Haskell / maths) --- /** * Perform a transform on an `Optional` object, **if** there is a value. * Unlike `map`, here the transform itself also returns an `Optional`. */ bind(binder) { if (this.tag) { return binder(this.value); } else { return Optional.none(); } } // --- Traversable (name stolen from Haskell / maths) --- /** * For a given predicate, this function finds out if there **exists** a value * inside this `Optional` object that meets the predicate. In practice, this * means that for `Optional`s that do not contain a value it returns false (as * no predicate-meeting value exists). */ exists(predicate) { return this.tag && predicate(this.value); } /** * For a given predicate, this function finds out if **all** the values inside * this `Optional` object meet the predicate. In practice, this means that * for `Optional`s that do not contain a value it returns true (as all 0 * objects do meet the predicate). */ forall(predicate) { return !this.tag || predicate(this.value); } filter(predicate) { if (!this.tag || predicate(this.value)) { return this; } else { return Optional.none(); } } // --- Getters --- /** * Get the value out of the inside of the `Optional` object, using a default * `replacement` value if the provided `Optional` object does not contain a * value. */ getOr(replacement) { return this.tag ? this.value : replacement; } /** * Get the value out of the inside of the `Optional` object, using a default * `replacement` value if the provided `Optional` object does not contain a * value. Unlike `getOr`, in this method the `replacement` object is also * `Optional` - meaning that this method will always return an `Optional`. */ or(replacement) { return this.tag ? this : replacement; } /** * Get the value out of the inside of the `Optional` object, using a default * `replacement` value if the provided `Optional` object does not contain a * value. Unlike `getOr`, in this method the `replacement` value is * "thunked" - that is to say that you don't pass a value to `getOrThunk`, you * pass a function which (if called) will **return** the `value` you want to * use. */ getOrThunk(thunk) { return this.tag ? this.value : thunk(); } /** * Get the value out of the inside of the `Optional` object, using a default * `replacement` value if the provided Optional object does not contain a * value. * * Unlike `or`, in this method the `replacement` value is "thunked" - that is * to say that you don't pass a value to `orThunk`, you pass a function which * (if called) will **return** the `value` you want to use. * * Unlike `getOrThunk`, in this method the `replacement` value is also * `Optional`, meaning that this method will always return an `Optional`. */ orThunk(thunk) { return this.tag ? this : thunk(); } /** * Get the value out of the inside of the `Optional` object, throwing an * exception if the provided `Optional` object does not contain a value. * * WARNING: * You should only be using this function if you know that the `Optional` * object **is not** empty (otherwise you're throwing exceptions in production * code, which is bad). * * In tests this is more acceptable. * * Prefer other methods to this, such as `.each`. */ getOrDie(message) { if (!this.tag) { throw new Error(message !== null && message !== void 0 ? message : 'Called getOrDie on None'); } else { return this.value; } } // --- Interop with null and undefined --- /** * Creates an `Optional` value from a nullable (or undefined-able) input. * Null, or undefined, is converted to `None`, and anything else is converted * to `Some`. */ static from(value) { return isNonNullable(value) ? Optional.some(value) : Optional.none(); } /** * Converts an `Optional` to a nullable type, by getting the value if it * exists, or returning `null` if it does not. */ getOrNull() { return this.tag ? this.value : null; } /** * Converts an `Optional` to an undefined-able type, by getting the value if * it exists, or returning `undefined` if it does not. */ getOrUndefined() { return this.value; } // --- Utilities --- /** * If the `Optional` contains a value, perform an action on that value. * Unlike the rest of the methods on this type, `.each` has side-effects. If * you want to transform an `Optional<T>` **into** something, then this is not * the method for you. If you want to use an `Optional<T>` to **do** * something, then this is the method for you - provided you're okay with not * doing anything in the case where the `Optional` doesn't have a value inside * it. If you're not sure whether your use-case fits into transforming * **into** something or **doing** something, check whether it has a return * value. If it does, you should be performing a transform. */ each(worker) { if (this.tag) { worker(this.value); } } /** * Turn the `Optional` object into an array that contains all of the values * stored inside the `Optional`. In practice, this means the output will have * either 0 or 1 elements. */ toArray() { return this.tag ? [this.value] : []; } /** * Turn the `Optional` object into a string for debugging or printing. Not * recommended for production code, but good for debugging. Also note that * these days an `Optional` object can be logged to the console directly, and * its inner value (if it exists) will be visible. */ toString() { return this.tag ? `some(${this.value})` : 'none()'; } } // Sneaky optimisation: every instance of Optional.none is identical, so just // reuse the same object Optional.singletonNone = new Optional(false); /* eslint-disable @typescript-eslint/unbound-method */ const nativeSlice = Array.prototype.slice; const map = (xs, f) => { // pre-allocating array size when it's guaranteed to be known // http://jsperf.com/push-allocated-vs-dynamic/22 const len = xs.length; const r = new Array(len); for (let i = 0; i < len; i++) { const x = xs[i]; r[i] = f(x, i); } return r; }; // Unwound implementing other functions in terms of each. // The code size is roughly the same, and it should allow for better optimisation. // const each = function<T, U>(xs: T[], f: (x: T, i?: number, xs?: T[]) => void): void { const each = (xs, f) => { for (let i = 0, len = xs.length; i < len; i++) { const x = xs[i]; f(x, i); } }; const filter = (xs, pred) => { const r = []; for (let i = 0, len = xs.length; i < len; i++) { const x = xs[i]; if (pred(x, i)) { r.push(x); } } return r; }; isFunction(Array.from) ? Array.from : (x) => nativeSlice.call(x); const fromHtml = (html, scope) => { const doc = scope || document; const div = doc.createElement('div'); div.innerHTML = html; if (!div.hasChildNodes() || div.childNodes.length > 1) { const message = 'HTML does not have a single root node'; // eslint-disable-next-line no-console console.error(message, html); throw new Error(message); } return fromDom(div.childNodes[0]); }; const fromTag = (tag, scope) => { const doc = scope || document; const node = doc.createElement(tag); return fromDom(node); }; const fromText = (text, scope) => { const doc = scope || document; const node = doc.createTextNode(text); return fromDom(node); }; const fromDom = (node) => { // TODO: Consider removing this check, but left atm for safety if (node === null || node === undefined) { throw new Error('Node cannot be null or undefined'); } return { dom: node }; }; const fromPoint = (docElm, x, y) => Optional.from(docElm.dom.elementFromPoint(x, y)).map(fromDom); // tslint:disable-next-line:variable-name const SugarElement = { fromHtml, fromTag, fromText, fromDom, fromPoint }; const DOCUMENT_FRAGMENT = 11; const ELEMENT = 1; const TEXT = 3; const is = (element, selector) => { const dom = element.dom; if (dom.nodeType !== ELEMENT) { return false; } else { const elem = dom; if (elem.matches !== undefined) { return elem.matches(selector); } else if (elem.msMatchesSelector !== undefined) { return elem.msMatchesSelector(selector); } else if (elem.webkitMatchesSelector !== undefined) { return elem.webkitMatchesSelector(selector); } else if (elem.mozMatchesSelector !== undefined) { // cast to any as mozMatchesSelector doesn't exist in TS DOM lib return elem.mozMatchesSelector(selector); } else { throw new Error('Browser lacks native selectors'); } // unfortunately we can't throw this on startup :( } }; const name = (element) => { const r = element.dom.nodeName; return r.toLowerCase(); }; const type = (element) => element.dom.nodeType; const isType = (t) => (element) => type(element) === t; const isElement = isType(ELEMENT); const isText = isType(TEXT); const isDocumentFragment = isType(DOCUMENT_FRAGMENT); const isTag = (tag) => (e) => isElement(e) && name(e) === tag; const parent = (element) => Optional.from(element.dom.parentNode).map(SugarElement.fromDom); const children$2 = (element) => map(element.dom.childNodes, SugarElement.fromDom); /** * Is the element a ShadowRoot? * * Note: this is insufficient to test if any element is a shadow root, but it is sufficient to differentiate between * a Document and a ShadowRoot. */ const isShadowRoot = (dos) => isDocumentFragment(dos) && isNonNullable(dos.dom.host); const getRootNode = (e) => SugarElement.fromDom(e.dom.getRootNode()); /** If this element is in a ShadowRoot, return it. */ const getShadowRoot = (e) => { const r = getRootNode(e); return isShadowRoot(r) ? Optional.some(r) : Optional.none(); }; /** Return the host of a ShadowRoot. * * This function will throw if Shadow DOM is unsupported in the browser, or if the host is null. * If you actually have a ShadowRoot, this shouldn't happen. */ const getShadowHost = (e) => SugarElement.fromDom(e.dom.host); const rawSet = (dom, key, value) => { /* * JQuery coerced everything to a string, and silently did nothing on text node/null/undefined. * * We fail on those invalid cases, only allowing numbers and booleans. */ if (isString(value) || isBoolean(value) || isNumber(value)) { dom.setAttribute(key, value + ''); } else { // eslint-disable-next-line no-console console.error('Invalid call to Attribute.set. Key ', key, ':: Value ', value, ':: Element ', dom); throw new Error('Attribute value was not simple'); } }; const set = (element, key, value) => { rawSet(element.dom, key, value); }; const remove = (element, key) => { element.dom.removeAttribute(key); }; // some elements, such as mathml, don't have style attributes // others, such as angular elements, have style attributes that aren't a CSSStyleDeclaration const isSupported = (dom) => // eslint-disable-next-line @typescript-eslint/unbound-method dom.style !== undefined && isFunction(dom.style.getPropertyValue); // Node.contains() is very, very, very good performance // http://jsperf.com/closest-vs-contains/5 const inBody = (element) => { // Technically this is only required on IE, where contains() returns false for text nodes. // But it's cheap enough to run everywhere and Sugar doesn't have platform detection (yet). const dom = isText(element) ? element.dom.parentNode : element.dom; // use ownerDocument.body to ensure this works inside iframes. // Normally contains is bad because an element "contains" itself, but here we want that. if (dom === undefined || dom === null || dom.ownerDocument === null) { return false; } const doc = dom.ownerDocument; return getShadowRoot(SugarElement.fromDom(dom)).fold(() => doc.body.contains(dom), compose1(inBody, getShadowHost)); }; /* * NOTE: For certain properties, this returns the "used value" which is subtly different to the "computed value" (despite calling getComputedStyle). * Blame CSS 2.0. * * https://developer.mozilla.org/en-US/docs/Web/CSS/used_value */ const get = (element, property) => { const dom = element.dom; /* * IE9 and above per * https://developer.mozilla.org/en/docs/Web/API/window.getComputedStyle * * Not in numerosity, because it doesn't memoize and looking this up dynamically in performance critical code would be horrendous. * * JQuery has some magic here for IE popups, but we don't really need that. * It also uses element.ownerDocument.defaultView to handle iframes but that hasn't been required since FF 3.6. */ const styles = window.getComputedStyle(dom); const r = styles.getPropertyValue(property); // jquery-ism: If r is an empty string, check that the element is not in a document. If it isn't, return the raw value. // Turns out we do this a lot. return (r === '' && !inBody(element)) ? getUnsafeProperty(dom, property) : r; }; // removed: support for dom().style[property] where prop is camel case instead of normal property name // empty string is what the browsers (IE11 and Chrome) return when the propertyValue doesn't exists. const getUnsafeProperty = (dom, property) => isSupported(dom) ? dom.style.getPropertyValue(property) : ''; const getDirection = (element) => get(element, 'direction') === 'rtl' ? 'rtl' : 'ltr'; const ancestor$1 = (scope, predicate, isRoot) => { let element = scope.dom; const stop = isFunction(isRoot) ? isRoot : never; while (element.parentNode) { element = element.parentNode; const el = SugarElement.fromDom(element); if (predicate(el)) { return Optional.some(el); } else if (stop(el)) { break; } } return Optional.none(); }; const ancestor = (scope, selector, isRoot) => ancestor$1(scope, (e) => is(e, selector), isRoot); const children$1 = (scope, predicate) => filter(children$2(scope), predicate); const children = (scope, selector) => // It may surprise you to learn this is exactly what JQuery does // TODO: Avoid all the wrapping and unwrapping children$1(scope, (e) => is(e, selector)); const getParentElement = (element) => parent(element).filter(isElement); // if the block is a list item, we need to get the parent of the list itself const getNormalizedBlock = (element, isListItem) => { const normalizedElement = isListItem ? ancestor(element, 'ol,ul') : Optional.some(element); return normalizedElement.getOr(element); }; const isListItem = isTag('li'); const setDirOnElements = (dom, blocks, dir) => { each(blocks, (block) => { const blockElement = SugarElement.fromDom(block); const isBlockElementListItem = isListItem(blockElement); const normalizedBlock = getNormalizedBlock(blockElement, isBlockElementListItem); const normalizedBlockParent = getParentElement(normalizedBlock); normalizedBlockParent.each((parent) => { // TINY-9314: Remove any inline direction style to ensure that it is only set when necessary and that // the dir attribute is favored dom.setStyle(normalizedBlock.dom, 'direction', null); const parentDirection = getDirection(parent); if (parentDirection === dir) { remove(normalizedBlock, 'dir'); } else { set(normalizedBlock, 'dir', dir); } // TINY-9314: Set an inline direction style if computed css direction is still not as desired. This can // happen when the direction style is derived from a stylesheet. if (getDirection(normalizedBlock) !== dir) { dom.setStyle(normalizedBlock.dom, 'direction', dir); } // Remove dir attr and direction style from list children if (isBlockElementListItem) { const listItems = children(normalizedBlock, 'li[dir],li[style]'); each(listItems, (listItem) => { remove(listItem, 'dir'); dom.setStyle(listItem.dom, 'direction', null); }); } }); }); }; const setDir = (editor, dir) => { if (editor.selection.isEditable()) { setDirOnElements(editor.dom, editor.selection.getSelectedBlocks(), dir); editor.nodeChanged(); } }; const register$1 = (editor) => { editor.addCommand('mceDirectionLTR', () => { setDir(editor, 'ltr'); }); editor.addCommand('mceDirectionRTL', () => { setDir(editor, 'rtl'); }); }; const getNodeChangeHandler = (editor, dir) => (api) => { const nodeChangeHandler = (e) => { const element = SugarElement.fromDom(e.element); api.setActive(getDirection(element) === dir); api.setEnabled(editor.selection.isEditable()); }; editor.on('NodeChange', nodeChangeHandler); api.setEnabled(editor.selection.isEditable()); return () => editor.off('NodeChange', nodeChangeHandler); }; const register = (editor) => { editor.ui.registry.addToggleButton('ltr', { tooltip: 'Left to right', icon: 'ltr', onAction: () => editor.execCommand('mceDirectionLTR'), onSetup: getNodeChangeHandler(editor, 'ltr') }); editor.ui.registry.addToggleButton('rtl', { tooltip: 'Right to left', icon: 'rtl', onAction: () => editor.execCommand('mceDirectionRTL'), onSetup: getNodeChangeHandler(editor, 'rtl') }); }; var Plugin = () => { global.add('directionality', (editor) => { register$1(editor); register(editor); }); }; Plugin(); /** ***** * DO NOT EXPORT ANYTHING * * IF YOU DO ROLLUP WILL LEAVE A GLOBAL ON THE PAGE *******/ })();