1 import {EditorBasicButtonDefinition, EditorButton, EditorButtonDefinition} from "../framework/buttons";
4 $createParagraphNode, $getRoot, $getSelection,
5 $isParagraphNode, $isTextNode, $setSelection,
6 BaseSelection, CAN_REDO_COMMAND, CAN_UNDO_COMMAND, COMMAND_PRIORITY_LOW, ElementNode, FORMAT_TEXT_COMMAND,
8 REDO_COMMAND, TextFormatType,
12 getNodeFromSelection, insertNewBlockNodeAtSelection,
13 selectionContainsNodeType,
14 selectionContainsTextFormat,
15 toggleSelectionBlockNodeType
16 } from "../../helpers";
17 import {$createCalloutNode, $isCalloutNodeOfCategory, CalloutCategory} from "../../nodes/callout";
25 } from "@lexical/rich-text";
26 import {$isLinkNode, LinkNode} from "@lexical/link";
27 import {EditorUiContext} from "../framework/core";
28 import {$isImageNode, ImageNode} from "../../nodes/image";
29 import {$createDetailsNode, $isDetailsNode} from "../../nodes/details";
30 import {getEditorContentAsHtml} from "../../actions";
31 import {$isListNode, insertList, ListNode, ListType, removeList} from "@lexical/list";
32 import undoIcon from "@icons/editor/undo.svg"
33 import redoIcon from "@icons/editor/redo.svg"
34 import boldIcon from "@icons/editor/bold.svg"
35 import italicIcon from "@icons/editor/italic.svg"
36 import underlinedIcon from "@icons/editor/underlined.svg"
37 import textColorIcon from "@icons/editor/text-color.svg";
38 import highlightIcon from "@icons/editor/highlighter.svg";
39 import strikethroughIcon from "@icons/editor/strikethrough.svg"
40 import superscriptIcon from "@icons/editor/superscript.svg"
41 import subscriptIcon from "@icons/editor/subscript.svg"
42 import codeIcon from "@icons/editor/code.svg"
43 import formatClearIcon from "@icons/editor/format-clear.svg"
44 import listBulletIcon from "@icons/editor/list-bullet.svg"
45 import listNumberedIcon from "@icons/editor/list-numbered.svg"
46 import listCheckIcon from "@icons/editor/list-check.svg"
47 import linkIcon from "@icons/editor/link.svg"
48 import tableIcon from "@icons/editor/table.svg"
49 import imageIcon from "@icons/editor/image.svg"
50 import horizontalRuleIcon from "@icons/editor/horizontal-rule.svg"
51 import detailsIcon from "@icons/editor/details.svg"
52 import sourceIcon from "@icons/editor/source-view.svg"
53 import {$createHorizontalRuleNode, $isHorizontalRuleNode, HorizontalRuleNode} from "../../nodes/horizontal-rule";
55 export const undo: EditorButtonDefinition = {
58 action(context: EditorUiContext) {
59 context.editor.dispatchCommand(UNDO_COMMAND, undefined);
61 isActive(selection: BaseSelection|null): boolean {
64 setup(context: EditorUiContext, button: EditorButton) {
65 button.toggleDisabled(true);
67 context.editor.registerCommand(CAN_UNDO_COMMAND, (payload: boolean): boolean => {
68 button.toggleDisabled(!payload)
70 }, COMMAND_PRIORITY_LOW);
74 export const redo: EditorButtonDefinition = {
77 action(context: EditorUiContext) {
78 context.editor.dispatchCommand(REDO_COMMAND, undefined);
80 isActive(selection: BaseSelection|null): boolean {
83 setup(context: EditorUiContext, button: EditorButton) {
84 button.toggleDisabled(true);
86 context.editor.registerCommand(CAN_REDO_COMMAND, (payload: boolean): boolean => {
87 button.toggleDisabled(!payload)
89 }, COMMAND_PRIORITY_LOW);
93 function buildCalloutButton(category: CalloutCategory, name: string): EditorButtonDefinition {
95 label: `${name} Callout`,
96 action(context: EditorUiContext) {
97 toggleSelectionBlockNodeType(
99 (node) => $isCalloutNodeOfCategory(node, category),
100 () => $createCalloutNode(category),
103 isActive(selection: BaseSelection|null): boolean {
104 return selectionContainsNodeType(selection, (node) => $isCalloutNodeOfCategory(node, category));
109 export const infoCallout: EditorButtonDefinition = buildCalloutButton('info', 'Info');
110 export const dangerCallout: EditorButtonDefinition = buildCalloutButton('danger', 'Danger');
111 export const warningCallout: EditorButtonDefinition = buildCalloutButton('warning', 'Warning');
112 export const successCallout: EditorButtonDefinition = buildCalloutButton('success', 'Success');
114 const isHeaderNodeOfTag = (node: LexicalNode | null | undefined, tag: HeadingTagType) => {
115 return $isHeadingNode(node) && (node as HeadingNode).getTag() === tag;
118 function buildHeaderButton(tag: HeadingTagType, name: string): EditorButtonDefinition {
121 action(context: EditorUiContext) {
122 toggleSelectionBlockNodeType(
124 (node) => isHeaderNodeOfTag(node, tag),
125 () => $createHeadingNode(tag),
128 isActive(selection: BaseSelection|null): boolean {
129 return selectionContainsNodeType(selection, (node) => isHeaderNodeOfTag(node, tag));
134 export const h2: EditorButtonDefinition = buildHeaderButton('h2', 'Large Header');
135 export const h3: EditorButtonDefinition = buildHeaderButton('h3', 'Medium Header');
136 export const h4: EditorButtonDefinition = buildHeaderButton('h4', 'Small Header');
137 export const h5: EditorButtonDefinition = buildHeaderButton('h5', 'Tiny Header');
139 export const blockquote: EditorButtonDefinition = {
141 action(context: EditorUiContext) {
142 toggleSelectionBlockNodeType(context.editor, $isQuoteNode, $createQuoteNode);
144 isActive(selection: BaseSelection|null): boolean {
145 return selectionContainsNodeType(selection, $isQuoteNode);
149 export const paragraph: EditorButtonDefinition = {
151 action(context: EditorUiContext) {
152 toggleSelectionBlockNodeType(context.editor, $isParagraphNode, $createParagraphNode);
154 isActive(selection: BaseSelection|null): boolean {
155 return selectionContainsNodeType(selection, $isParagraphNode);
159 function buildFormatButton(label: string, format: TextFormatType, icon: string): EditorButtonDefinition {
163 action(context: EditorUiContext) {
164 context.editor.dispatchCommand(FORMAT_TEXT_COMMAND, format);
166 isActive(selection: BaseSelection|null): boolean {
167 return selectionContainsTextFormat(selection, format);
172 export const bold: EditorButtonDefinition = buildFormatButton('Bold', 'bold', boldIcon);
173 export const italic: EditorButtonDefinition = buildFormatButton('Italic', 'italic', italicIcon);
174 export const underline: EditorButtonDefinition = buildFormatButton('Underline', 'underline', underlinedIcon);
175 export const textColor: EditorBasicButtonDefinition = {label: 'Text color', icon: textColorIcon};
176 export const highlightColor: EditorBasicButtonDefinition = {label: 'Highlight color', icon: highlightIcon};
178 export const strikethrough: EditorButtonDefinition = buildFormatButton('Strikethrough', 'strikethrough', strikethroughIcon);
179 export const superscript: EditorButtonDefinition = buildFormatButton('Superscript', 'superscript', superscriptIcon);
180 export const subscript: EditorButtonDefinition = buildFormatButton('Subscript', 'subscript', subscriptIcon);
181 export const code: EditorButtonDefinition = buildFormatButton('Inline Code', 'code', codeIcon);
182 export const clearFormating: EditorButtonDefinition = {
183 label: 'Clear formatting',
184 icon: formatClearIcon,
185 action(context: EditorUiContext) {
186 context.editor.update(() => {
187 const selection = $getSelection();
188 for (const node of selection?.getNodes() || []) {
189 if ($isTextNode(node)) {
201 function buildListButton(label: string, type: ListType, icon: string): EditorButtonDefinition {
205 action(context: EditorUiContext) {
206 context.editor.getEditorState().read(() => {
207 const selection = $getSelection();
208 if (this.isActive(selection)) {
209 removeList(context.editor);
211 insertList(context.editor, type);
215 isActive(selection: BaseSelection|null): boolean {
216 return selectionContainsNodeType(selection, (node: LexicalNode | null | undefined): boolean => {
217 return $isListNode(node) && (node as ListNode).getListType() === type;
223 export const bulletList: EditorButtonDefinition = buildListButton('Bullet list', 'bullet', listBulletIcon);
224 export const numberList: EditorButtonDefinition = buildListButton('Numbered list', 'number', listNumberedIcon);
225 export const taskList: EditorButtonDefinition = buildListButton('Task list', 'check', listCheckIcon);
228 export const link: EditorButtonDefinition = {
229 label: 'Insert/edit link',
231 action(context: EditorUiContext) {
232 const linkModal = context.manager.createModal('link');
233 context.editor.getEditorState().read(() => {
234 const selection = $getSelection();
235 const selectedLink = getNodeFromSelection(selection, $isLinkNode) as LinkNode|null;
237 let formDefaults = {};
240 url: selectedLink.getURL(),
241 text: selectedLink.getTextContent(),
242 title: selectedLink.getTitle(),
243 target: selectedLink.getTarget(),
246 context.editor.update(() => {
247 const selection = $createNodeSelection();
248 selection.add(selectedLink.getKey());
249 $setSelection(selection);
253 linkModal.show(formDefaults);
256 isActive(selection: BaseSelection|null): boolean {
257 return selectionContainsNodeType(selection, $isLinkNode);
261 export const table: EditorBasicButtonDefinition = {
266 export const image: EditorButtonDefinition = {
267 label: 'Insert/Edit Image',
269 action(context: EditorUiContext) {
270 const imageModal = context.manager.createModal('image');
271 const selection = context.lastSelection;
272 const selectedImage = getNodeFromSelection(selection, $isImageNode) as ImageNode|null;
274 context.editor.getEditorState().read(() => {
275 let formDefaults = {};
278 src: selectedImage.getSrc(),
279 alt: selectedImage.getAltText(),
280 height: selectedImage.getHeight(),
281 width: selectedImage.getWidth(),
284 context.editor.update(() => {
285 const selection = $createNodeSelection();
286 selection.add(selectedImage.getKey());
287 $setSelection(selection);
291 imageModal.show(formDefaults);
294 isActive(selection: BaseSelection|null): boolean {
295 return selectionContainsNodeType(selection, $isImageNode);
299 export const horizontalRule: EditorButtonDefinition = {
300 label: 'Insert horizontal line',
301 icon: horizontalRuleIcon,
302 action(context: EditorUiContext) {
303 context.editor.update(() => {
304 insertNewBlockNodeAtSelection($createHorizontalRuleNode(), false);
307 isActive(selection: BaseSelection|null): boolean {
308 return selectionContainsNodeType(selection, $isHorizontalRuleNode);
312 export const details: EditorButtonDefinition = {
313 label: 'Insert collapsible block',
315 action(context: EditorUiContext) {
316 context.editor.update(() => {
317 const selection = $getSelection();
318 const detailsNode = $createDetailsNode();
319 const selectionNodes = selection?.getNodes() || [];
320 const topLevels = selectionNodes.map(n => n.getTopLevelElement())
321 .filter(n => n !== null) as ElementNode[];
322 const uniqueTopLevels = [...new Set(topLevels)];
324 if (uniqueTopLevels.length > 0) {
325 uniqueTopLevels[0].insertAfter(detailsNode);
327 $getRoot().append(detailsNode);
330 for (const node of uniqueTopLevels) {
331 detailsNode.append(node);
335 isActive(selection: BaseSelection|null): boolean {
336 return selectionContainsNodeType(selection, $isDetailsNode);
340 export const source: EditorButtonDefinition = {
341 label: 'Source code',
343 async action(context: EditorUiContext) {
344 const modal = context.manager.createModal('source');
345 const source = await getEditorContentAsHtml(context.editor);
346 modal.show({source});