tinymce
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Web based JavaScript HTML WYSIWYG editor control.
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JavaScript
/**
* TinyMCE version 8.8.2 (2026-07-27)
*/
(function () {
'use strict';
var global$4 = tinymce.util.Tools.resolve('tinymce.PluginManager');
/* eslint-disable @typescript-eslint/no-wrapper-object-types */
const hasProto = (v, constructor, predicate) => {
if (predicate(v, constructor.prototype)) {
return true;
}
else {
// String-based fallback time
return v.constructor?.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 tripleEquals = (a, b) => {
return a === b;
};
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 {
tag;
value;
// Sneaky optimisation: every instance of Optional.none is identical, so just
// reuse the same object
static singletonNone = new Optional(false);
// 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 ?? '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()';
}
}
const nativeIndexOf = Array.prototype.indexOf;
const rawIndexOf = (ts, t) => nativeIndexOf.call(ts, t);
const contains = (xs, x) => rawIndexOf(xs, x) > -1;
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$1 = (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;
};
const foldl = (xs, f, acc) => {
each$1(xs, (x, i) => {
acc = f(acc, x, i);
});
return acc;
};
// There are many variations of Object iteration that are faster than the 'for-in' style:
// http://jsperf.com/object-keys-iteration/107
//
// Use the native keys if it is available (IE9+), otherwise fall back to manually filtering
const keys = Object.keys;
const each = (obj, f) => {
const props = keys(obj);
for (let k = 0, len = props.length; k < len; k++) {
const i = props[k];
const x = obj[i];
f(x, i);
}
};
/**
* Adds two numbers, and wrap to a range.
* If the result overflows to the right, snap to the left.
* If the result overflows to the left, snap to the right.
*/
// the division is meant to get a number between 0 and 1 for more information check this discussion: https://stackoverflow.com/questions/58285941/how-to-replace-math-random-with-crypto-getrandomvalues-and-keep-same-result
const random = () => window.crypto.getRandomValues(new Uint32Array(1))[0] / 4294967295;
/**
* Generate a unique identifier.
*
* The unique portion of the identifier only contains an underscore
* and digits, so that it may safely be used within HTML attributes.
*
* The chance of generating a non-unique identifier has been minimized
* by combining the current time, a random number and a one-up counter.
*
* generate :: String -> String
*/
let unique = 0;
const generate = (prefix) => {
const date = new Date();
const time = date.getTime();
const random$1 = Math.floor(random() * 1000000000);
unique++;
return prefix + '_' + random$1 + unique + String(time);
};
/**
* **Is** the value stored inside this Optional object equal to `rhs`?
*/
const is$2 = (lhs, rhs, comparator = tripleEquals) => lhs.exists((left) => comparator(left, rhs));
const blank = (r) => (s) => s.replace(r, '');
/** removes all leading and trailing spaces */
const trim = blank(/^\s+|\s+$/g);
const point = (element, offset) => ({
element,
offset
});
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 COMMENT = 8;
const DOCUMENT = 9;
const DOCUMENT_FRAGMENT = 11;
const ELEMENT = 1;
const TEXT = 3;
const is$1 = (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 bypassSelector = (dom) =>
// Only elements, documents and shadow roots support querySelector
// shadow root element type is DOCUMENT_FRAGMENT
dom.nodeType !== ELEMENT && dom.nodeType !== DOCUMENT && dom.nodeType !== DOCUMENT_FRAGMENT ||
// IE fix for complex queries on empty nodes: http://jsfiddle.net/spyder/fv9ptr5L/
dom.childElementCount === 0;
const all = (selector, scope) => {
const base = scope === undefined ? document : scope.dom;
return bypassSelector(base) ? [] : map(base.querySelectorAll(selector), SugarElement.fromDom);
};
const one = (selector, scope) => {
const base = scope === undefined ? document : scope.dom;
return bypassSelector(base) ? Optional.none() : Optional.from(base.querySelector(selector)).map(SugarElement.fromDom);
};
const eq = (e1, e2) => e1.dom === e2.dom;
const is = is$1;
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 isComment = (element) => type(element) === COMMENT || name(element) === '#comment';
const isElement = isType(ELEMENT);
const isText = isType(TEXT);
const isDocument = isType(DOCUMENT);
const isDocumentFragment = isType(DOCUMENT_FRAGMENT);
/**
* The document associated with the current element
* NOTE: this will throw if the owner is null.
*/
const owner = (element) => SugarElement.fromDom(element.dom.ownerDocument);
/**
* If the element is a document, return it. Otherwise, return its ownerDocument.
* @param dos
*/
const documentOrOwner = (dos) => isDocument(dos) ? dos : owner(dos);
const parent = (element) => Optional.from(element.dom.parentNode).map(SugarElement.fromDom);
const parents = (element, isRoot) => {
const stop = isFunction(isRoot) ? isRoot : never;
// This is used a *lot* so it needs to be performant, not recursive
let dom = element.dom;
const ret = [];
while (dom.parentNode !== null && dom.parentNode !== undefined) {
const rawParent = dom.parentNode;
const p = SugarElement.fromDom(rawParent);
ret.push(p);
if (stop(p) === true) {
break;
}
else {
dom = rawParent;
}
}
return ret;
};
const prevSibling = (element) => Optional.from(element.dom.previousSibling).map(SugarElement.fromDom);
const nextSibling = (element) => Optional.from(element.dom.nextSibling).map(SugarElement.fromDom);
const children = (element) => map(element.dom.childNodes, SugarElement.fromDom);
const child = (element, index) => {
const cs = element.dom.childNodes;
return Optional.from(cs[index]).map(SugarElement.fromDom);
};
const firstChild = (element) => child(element, 0);
/**
* 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 before = (marker, element) => {
const parent$1 = parent(marker);
parent$1.each((v) => {
v.dom.insertBefore(element.dom, marker.dom);
});
};
const after$1 = (marker, element) => {
const sibling = nextSibling(marker);
sibling.fold(() => {
const parent$1 = parent(marker);
parent$1.each((v) => {
append$1(v, element);
});
}, (v) => {
before(v, element);
});
};
const prepend = (parent, element) => {
const firstChild$1 = firstChild(parent);
firstChild$1.fold(() => {
append$1(parent, element);
}, (v) => {
parent.dom.insertBefore(element.dom, v.dom);
});
};
const append$1 = (parent, element) => {
parent.dom.appendChild(element.dom);
};
const wrap = (element, wrapper) => {
before(element, wrapper);
append$1(wrapper, element);
};
const after = (marker, elements) => {
each$1(elements, (x, i) => {
const e = i === 0 ? marker : elements[i - 1];
after$1(e, x);
});
};
const append = (parent, elements) => {
each$1(elements, (x) => {
append$1(parent, x);
});
};
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$2 = (element, key, value) => {
rawSet(element.dom, key, value);
};
const setAll = (element, attrs) => {
const dom = element.dom;
each(attrs, (v, k) => {
rawSet(dom, k, v);
});
};
const get$2 = (element, key) => {
const v = element.dom.getAttribute(key);
// undefined is the more appropriate value for JS, and this matches JQuery
return v === null ? undefined : v;
};
const getOpt = (element, key) => Optional.from(get$2(element, key));
const remove$2 = (element, key) => {
element.dom.removeAttribute(key);
};
const clone = (element) => foldl(element.dom.attributes, (acc, attr) => {
acc[attr.name] = attr.value;
return acc;
}, {});
const remove$1 = (element) => {
const dom = element.dom;
if (dom.parentNode !== null) {
dom.parentNode.removeChild(dom);
}
};
const unwrap = (wrapper) => {
const children$1 = children(wrapper);
if (children$1.length > 0) {
after(wrapper, children$1);
}
remove$1(wrapper);
};
// 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) => 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));
};
const internalSet = (dom, property, value) => {
// This is going to hurt. Apologies.
// JQuery coerces numbers to pixels for certain property names, and other times lets numbers through.
// we're going to be explicit; strings only.
if (!isString(value)) {
// eslint-disable-next-line no-console
console.error('Invalid call to CSS.set. Property ', property, ':: Value ', value, ':: Element ', dom);
throw new Error('CSS value must be a string: ' + value);
}
// removed: support for dom().style[property] where prop is camel case instead of normal property name
if (isSupported(dom)) {
dom.style.setProperty(property, value);
}
};
const internalRemove = (dom, property) => {
/*
* IE9 and above - MDN doesn't have details, but here's a couple of random internet claims
*
* http://help.dottoro.com/ljopsjck.php
* http://stackoverflow.com/a/7901886/7546
*/
if (isSupported(dom)) {
dom.style.removeProperty(property);
}
};
const set$1 = (element, property, value) => {
const dom = element.dom;
internalSet(dom, property, value);
};
/*
* 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$1 = (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) : '';
/*
* Gets the raw value from the style attribute. Useful for retrieving "used values" from the DOM:
* https://developer.mozilla.org/en-US/docs/Web/CSS/used_value
*
* Returns NONE if the property isn't set, or the value is an empty string.
*/
const getRaw = (element, property) => {
const dom = element.dom;
const raw = getUnsafeProperty(dom, property);
return Optional.from(raw).filter((r) => r.length > 0);
};
const remove = (element, property) => {
const dom = element.dom;
internalRemove(dom, property);
if (is$2(getOpt(element, 'style').map(trim), '')) {
// No more styles left, remove the style attribute as well
remove$2(element, 'style');
}
};
const NodeValue = (is, name) => {
const get = (element) => {
if (!is(element)) {
throw new Error('Can only get ' + name + ' value of a ' + name + ' node');
}
return getOption(element).getOr('');
};
const getOption = (element) => is(element) ? Optional.from(element.dom.nodeValue) : Optional.none();
const set = (element, value) => {
if (!is(element)) {
throw new Error('Can only set raw ' + name + ' value of a ' + name + ' node');
}
element.dom.nodeValue = value;
};
return {
get,
getOption,
set
};
};
const api = NodeValue(isText, 'text');
const get = (element) => api.get(element);
const set = (element, value) => api.set(element, value);
var ClosestOrAncestor = (is, ancestor, scope, a, isRoot) => {
if (is(scope, a)) {
return Optional.some(scope);
}
else if (isFunction(isRoot) && isRoot(scope)) {
return Optional.none();
}
else {
return ancestor(scope, a, isRoot);
}
};
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$1(e, selector), isRoot);
const descendant = (scope, selector) => one(selector, scope);
// Returns Some(closest ancestor element (sugared)) matching 'selector' up to isRoot, or None() otherwise
const closest = (scope, selector, isRoot) => {
const is = (element, selector) => is$1(element, selector);
return ClosestOrAncestor(is, ancestor, scope, selector, isRoot);
};
const descendants$1 = (scope, predicate) => {
let result = [];
// Recurse.toArray() might help here
each$1(children(scope), (x) => {
if (predicate(x)) {
result = result.concat([x]);
}
result = result.concat(descendants$1(x, predicate));
});
return result;
};
const descendants = (scope, selector) => all(selector, scope);
var TagBoundaries = [
'body',
'p',
'div',
'article',
'aside',
'figcaption',
'figure',
'footer',
'header',
'nav',
'section',
'ol',
'ul',
'li',
'table',
'thead',
'tbody',
'tfoot',
'caption',
'tr',
'td',
'th',
'h1',
'h2',
'h3',
'h4',
'h5',
'h6',
'blockquote',
'pre',
'address'
];
var DomUniverse = () => {
const clone$1 = (element) => {
return SugarElement.fromDom(element.dom.cloneNode(false));
};
const document = (element) => documentOrOwner(element).dom;
const isBoundary = (element) => {
if (!isElement(element)) {
return false;
}
if (name(element) === 'body') {
return true;
}
return contains(TagBoundaries, name(element));
};
const isEmptyTag = (element) => {
if (!isElement(element)) {
return false;
}
return contains(['br', 'img', 'hr', 'input'], name(element));
};
const isNonEditable = (element) => isElement(element) && get$2(element, 'contenteditable') === 'false';
const comparePosition = (element, other) => {
return element.dom.compareDocumentPosition(other.dom);
};
const copyAttributesTo = (source, destination) => {
const as = clone(source);
setAll(destination, as);
};
const isSpecial = (element) => {
const tag = name(element);
return contains([
'script', 'noscript', 'iframe', 'noframes', 'noembed', 'title', 'style', 'textarea', 'xmp'
], tag);
};
const getLanguage = (element) => isElement(element) ? getOpt(element, 'lang') : Optional.none();
return {
up: constant({
selector: ancestor,
closest: closest,
predicate: ancestor$1,
all: parents
}),
down: constant({
selector: descendants,
predicate: descendants$1
}),
styles: constant({
get: get$1,
getRaw: getRaw,
set: set$1,
remove: remove
}),
attrs: constant({
get: get$2,
set: set$2,
remove: remove$2,
copyTo: copyAttributesTo
}),
insert: constant({
before: before,
after: after$1,
afterAll: after,
append: append$1,
appendAll: append,
prepend: prepend,
wrap: wrap
}),
remove: constant({
unwrap: unwrap,
remove: remove$1
}),
create: constant({
nu: SugarElement.fromTag,
clone: clone$1,
text: SugarElement.fromText
}),
query: constant({
comparePosition,
prevSibling: prevSibling,
nextSibling: nextSibling
}),
property: constant({
children: children,
name: name,
parent: parent,
document,
isText: isText,
isComment: isComment,
isElement: isElement,
isSpecial,
getLanguage,
getText: get,
setText: set,
isBoundary,
isEmptyTag,
isNonEditable
}),
eq: eq,
is: is
};
};
const scan = (universe, element, direction) => {
// if a comment or zero-length text, scan the siblings
if ((universe.property().isText(element) && universe.property().getText(element).trim().length === 0)
|| universe.property().isComment(element)) {
return direction(element).bind((elem) => {
return scan(universe, elem, direction).orThunk(() => {
return Optional.some(elem);
});
});
}
else {
return Optional.none();
}
};
const toEnd = (universe, element) => {
if (universe.property().isText(element)) {
return universe.property().getText(element).length;
}
const children = universe.property().children(element);
return children.length;
};
const freefallRtl$2 = (universe, element) => {
const candidate = scan(universe, element, universe.query().prevSibling).getOr(element);
if (universe.property().isText(candidate)) {
return point(candidate, toEnd(universe, candidate));
}
const children = universe.property().children(candidate);
return children.length > 0 ? freefallRtl$2(universe, children[children.length - 1]) : point(candidate, toEnd(universe, candidate));
};
const freefallRtl$1 = freefallRtl$2;
const universe = DomUniverse();
const freefallRtl = (element) => {
return freefallRtl$1(universe, element);
};
const fireToggleAccordionEvent = (editor, element, state) => editor.dispatch('ToggledAccordion', { element, state });
const fireToggleAllAccordionsEvent = (editor, elements, state) => editor.dispatch('ToggledAllAccordions', { elements, state });
const option = (name) => (editor) => editor.options.get(name);
const isDisabled = option('disabled');
const accordionTag = 'details';
const accordionDetailsClass = 'mce-accordion';
const accordionSummaryClass = 'mce-accordion-summary';
const accordionBodyWrapperClass = 'mce-accordion-body';
const accordionBodyWrapperTag = 'div';
const accordionReadonlyCompensationAttribute = 'data-mce-accordion-open';
var global$3 = tinymce.util.Tools.resolve('tinymce.util.Tools');
const isSummary = (node) => node?.nodeName === 'SUMMARY';
const isDetails = (node) => node?.nodeName === 'DETAILS';
const isOpen = (details) => details.hasAttribute('open');
const isInSummary = (editor) => {
const node = editor.selection.getNode();
return isSummary(node) || Boolean(editor.dom.getParent(node, isSummary));
};
const isAtDetailsStart = (editor) => {
const rng = editor.selection.getRng();
return isDetails(rng.startContainer)
&& rng.collapsed
&& rng.startOffset === 0;
};
const isInsertAllowed = (editor) => !isInSummary(editor) && editor.dom.isEditable(editor.selection.getNode()) && !editor.mode.isReadOnly();
const getSelectedDetails = (editor) => Optional.from(editor.dom.getParent(editor.selection.getNode(), isDetails));
const isDetailsSelected = (editor) => getSelectedDetails(editor).isSome();
const insertBogus = (element) => {
element.innerHTML = '<br data-mce-bogus="1" />';
return element;
};
const createParagraph = (editor) => insertBogus(editor.dom.create('p'));
const createSummary = (editor) => insertBogus(editor.dom.create('summary'));
const insertAndSelectParagraphAfter = (editor, target) => {
const paragraph = createParagraph(editor);
target.insertAdjacentElement('afterend', paragraph);
editor.selection.setCursorLocation(paragraph, 0);
};
const normalizeContent = (editor, accordion) => {
if (isSummary(accordion?.lastChild)) {
const paragraph = createParagraph(editor);
accordion.appendChild(paragraph);
editor.selection.setCursorLocation(paragraph, 0);
}
};
const normalizeSummary = (editor, accordion) => {
if (!isSummary(accordion?.firstChild)) {
const summary = createSummary(editor);
accordion.prepend(summary);
editor.selection.setCursorLocation(summary, 0);
}
};
const normalizeAccordion = (editor) => (accordion) => {
normalizeContent(editor, accordion);
normalizeSummary(editor, accordion);
};
const normalizeDetails = (editor) => {
global$3.each(global$3.grep(editor.dom.select('details', editor.getBody())), normalizeAccordion(editor));
};
const insertAccordion = (editor) => {
if (!isInsertAllowed(editor)) {
return;
}
const editorBody = SugarElement.fromDom(editor.getBody());
const uid = generate('acc');
const summaryText = editor.dom.encode(editor.selection.getRng().toString() || editor.translate('Accordion summary...'));
const bodyText = editor.dom.encode(editor.translate('Accordion body...'));
const accordionSummaryHtml = `<summary class="${accordionSummaryClass}">${summaryText}</summary>`;
const accordionBodyHtml = `<${accordionBodyWrapperTag} class="${accordionBodyWrapperClass}"><p>${bodyText}</p></${accordionBodyWrapperTag}>`;
editor.undoManager.transact(() => {
editor.insertContent([
`<details data-mce-id="${uid}" class="${accordionDetailsClass}" open="open">`,
accordionSummaryHtml,
accordionBodyHtml,
`</details>`
].join(''));
descendant(editorBody, `[data-mce-id="${uid}"]`).each((detailsElm) => {
remove$2(detailsElm, 'data-mce-id');
descendant(detailsElm, `summary`).each((summaryElm) => {
// Set the cursor location to be at the end of the summary text
const rng = editor.dom.createRng();
const des = freefallRtl(summaryElm);
rng.setStart(des.element.dom, des.offset);
rng.setEnd(des.element.dom, des.offset);
editor.selection.setRng(rng);
});
});
});
};
const toggleDetailsElement = (isReadonly, details, state) => {
const shouldOpen = state ?? !isOpen(details);
if (!isReadonly) {
details.setAttribute(accordionReadonlyCompensationAttribute, shouldOpen ? 'open' : 'closed');
}
if (shouldOpen) {
details.setAttribute('open', 'open');
}
else {
details.removeAttribute('open');
}
return shouldOpen;
};
const toggleAccordion = (editor, state) => {
if (isDisabled(editor)) {
return;
}
getSelectedDetails(editor).each((details) => {
fireToggleAccordionEvent(editor, details, toggleDetailsElement(editor.readonly, details, state));
});
};
const removeAccordion = (editor) => {
if (!editor.mode.isReadOnly()) {
getSelectedDetails(editor)
.each((details) => {
const { nextSibling } = details;
if (nextSibling) {
editor.selection.select(nextSibling, true);
editor.selection.collapse(true);
}
else {
insertAndSelectParagraphAfter(editor, details);
}
details.remove();
});
}
};
const toggleAllAccordions = (editor, state) => {
const accordions = Array.from(editor.getBody().querySelectorAll('details'));
if (accordions.length === 0) {
return;
}
each$1(accordions, (accordion) => toggleDetailsElement(editor.readonly, accordion, state ?? !isOpen(accordion)));
fireToggleAllAccordionsEvent(editor, accordions, state);
};
const register$1 = (editor) => {
editor.addCommand('InsertAccordion', () => insertAccordion(editor));
editor.addCommand('ToggleAccordion', (_ui, value) => toggleAccordion(editor, value));
editor.addCommand('ToggleAllAccordions', (_ui, value) => toggleAllAccordions(editor, value));
editor.addCommand('RemoveAccordion', () => removeAccordion(editor));
};
var global$2 = tinymce.util.Tools.resolve('tinymce.html.Node');
const normalizeOpenAttribute = (node) => {
if (hasAttribute(node, 'open')) {
setAttribute(node, 'open', 'open');
}
};
const hasAttribute = (node, attribute) => node.attr(attribute) !== undefined;
const setAttribute = (node, attribute, value) => {
node.attr(attribute, value);
};
const getClassList = (node) => node.attr('class')?.split(' ') ?? [];
const addClasses = (node, classes) => {
const classListSet = new Set([...getClassList(node), ...classes]);
const newClassList = Array.from(classListSet);
if (newClassList.length > 0) {
node.attr('class', newClassList.join(' '));
}
};
const removeClasses = (node, classes) => {
const newClassList = filter(getClassList(node), (clazz) => !classes.has(clazz));
node.attr('class', newClassList.length > 0 ? newClassList.join(' ') : null);
};
const isAccordionDetailsNode = (node) => node.name === accordionTag && contains(getClassList(node), accordionDetailsClass);
const isAccordionBodyWrapperNode = (node) => node.name === accordionBodyWrapperTag && contains(getClassList(node), accordionBodyWrapperClass);
const getAccordionChildren = (accordionNode) => {
const children = accordionNode.children();
let summaryNode;
let wrapperNode;
const otherNodes = [];
for (let i = 0; i < children.length; i++) {
const child = children[i];
// Only want to get the first summary element
if (child.name === 'summary' && isNullable(summaryNode)) {
summaryNode = child;
}
else if (isAccordionBodyWrapperNode(child) && isNullable(wrapperNode)) {
wrapperNode = child;
}
else {
otherNodes.push(child);
}
}
return {
summaryNode,
wrapperNode,
otherNodes
};
};
const padInputNode = (node) => {
// Add br to node to ensure the cursor can be placed inside the node
// Mark as bogus so that it is converted to an nbsp on serialization
const br = new global$2('br', 1);
br.attr('data-mce-bogus', '1');
node.empty();
node.append(br);
};
const setup$2 = (editor) => {
editor.on('PreInit', () => {
const { serializer, parser } = editor;
// Purpose:
// - add mce-accordion-summary class to summary node
// - wrap details body in div and add mce-accordion-body class (TINY-9959 assists with Chrome selection issue)
// - Normalize accordion 'open' attribute value to open="open"
parser.addNodeFilter(accordionTag, (nodes) => {
// Using a traditional for loop here as we may have to iterate over many nodes and it is the most performant way of doing so
for (let i = 0; i < nodes.length; i++) {
const node = nodes[i];
normalizeOpenAttribute(node);
if (isAccordionDetailsNode(node)) {
const accordionNode = node;
accordionNode.attr(accordionReadonlyCompensationAttribute, accordionNode.attr('open') === 'open' ? 'open' : 'closed');
const { summaryNode, wrapperNode, otherNodes } = getAccordionChildren(accordionNode);
const hasSummaryNode = isNonNullable(summaryNode);
const newSummaryNode = hasSummaryNode ? summaryNode : new global$2('summary', 1);
// If there is nothing in the summary, pad it with a br
// so the cursor can be put inside the accordion summary
if (isNullable(newSummaryNode.firstChild)) {
padInputNode(newSummaryNode);
}
addClasses(newSummaryNode, [accordionSummaryClass]);
if (!hasSummaryNode) {
if (isNonNullable(accordionNode.firstChild)) {
accordionNode.insert(newSummaryNode, accordionNode.firstChild, true);
}
else {
accordionNode.append(newSummaryNode);
}
}
const hasWrapperNode = isNonNullable(wrapperNode);
const newWrapperNode = hasWrapperNode ? wrapperNode : new global$2(accordionBodyWrapperTag, 1);
newWrapperNode.attr('data-mce-bogus', '1');
addClasses(newWrapperNode, [accordionBodyWrapperClass]);
if (otherNodes.length > 0) {
for (let j = 0; j < otherNodes.length; j++) {
const otherNode = otherNodes[j];
newWrapperNode.append(otherNode);
}
}
// If there is nothing in the wrapper, append a placeholder p tag
// so the cursor can be put inside the accordion body
if (isNullable(newWrapperNode.firstChild)) {
const pNode = new global$2('p', 1);
padInputNode(pNode);
newWrapperNode.append(pNode);
}
if (!hasWrapperNode) {
accordionNode.append(newWrapperNode);
}
}
}
});
// Purpose:
// - remove div wrapping details content as it is only required during editor (see TINY-9959 for details)
// - remove mce-accordion-summary class on the summary node
serializer.addNodeFilter(accordionTag, (nodes) => {
const summaryClassRemoveSet = new Set([accordionSummaryClass]);
// Using a traditional for loop here as we may have to iterate over many nodes and it is the most performant way of doing so
for (let i = 0; i < nodes.length; i++) {
const node = nodes[i];
if (isAccordionDetailsNode(node)) {
const accordionNode = node;
accordionNode.attr('open', accordionNode.attr(accordionReadonlyCompensationAttribute) === 'open' ? 'open' : null);
accordionNode.attr(accordionReadonlyCompensationAttribute, null);
const { summaryNode, wrapperNode } = getAccordionChildren(accordionNode);
if (isNonNullable(summaryNode)) {
removeClasses(summaryNode, summaryClassRemoveSet);
}
if (isNonNullable(wrapperNode)) {
wrapperNode.unwrap();
}
}
}
});
});
};
var global$1 = tinymce.util.Tools.resolve('tinymce.util.VK');
const setupEnterKeyInSummary = (editor) => {
editor.on('keydown', (event) => {
if (!event.shiftKey && event.keyCode === global$1.ENTER
&& isInSummary(editor) || isAtDetailsStart(editor)) {
event.preventDefault();
editor.execCommand('ToggleAccordion');
}
});
};
const setup$1 = (editor) => {
setupEnterKeyInSummary(editor);
editor.on('ExecCommand', (e) => {
const cmd = e.command.toLowerCase();
if ((cmd === 'delete' || cmd === 'forwarddelete') && isDetailsSelected(editor)) {
normalizeDetails(editor);
}
});
};
var global = tinymce.util.Tools.resolve('tinymce.Env');
const setup = (editor) => {
// TINY-10177: On Safari, clicking on the expand arrow of the `details` element sets the selection before the `summary`,
// so we override the selection to the beginning of `summary` content
if (global.browser.isSafari()) {
editor.on('click', (e) => {
if (isSummary(e.target)) {
const summary = e.target;
const rng = editor.selection.getRng();
if (rng.collapsed && rng.startContainer === summary.parentNode && rng.startOffset === 0) {
editor.selection.setCursorLocation(summary, 0);
}
}
});
}
};
const onSetup = (editor) => (buttonApi) => {
const onNodeChange = () => buttonApi.setEnabled(isInsertAllowed(editor));
editor.on('NodeChange', onNodeChange);
return () => editor.off('NodeChange', onNodeChange);
};
const register = (editor) => {
const onAction = () => editor.execCommand('InsertAccordion');
editor.ui.registry.addButton('accordion', { icon: 'accordion', tooltip: 'Insert accordion', onSetup: onSetup(editor), onAction });
editor.ui.registry.addMenuItem('accordion', { icon: 'accordion', text: 'Accordion', onSetup: onSetup(editor), onAction });
editor.ui.registry.addToggleButton('accordiontoggle', {
icon: 'accordion-toggle',
tooltip: 'Toggle accordion',
onAction: () => editor.execCommand('ToggleAccordion'),
context: 'any',
});
editor.ui.registry.addToggleButton('accordionremove', {
icon: 'remove',
tooltip: 'Delete accordion',
onAction: () => editor.execCommand('RemoveAccordion')
});
editor.ui.registry.addContextToolbar('accordion', {
predicate: (accordion) => editor.dom.is(accordion, 'details') && editor.getBody().contains(accordion) && editor.dom.isEditable(accordion.parentNode),
items: 'accordiontoggle accordionremove',
scope: 'node',
position: 'node'
});
};
var Plugin = () => {
global$4.add('accordion', (editor) => {
register(editor);
register$1(editor);
setup$1(editor);
setup$2(editor);
setup(editor);
});
};
Plugin();
/** *****
* DO NOT EXPORT ANYTHING
*
* IF YOU DO ROLLUP WILL LEAVE A GLOBAL ON THE PAGE
*******/
})();