1 import {EditorBasicButtonDefinition, EditorButtonDefinition} from "../framework/buttons";
4 $createParagraphNode, $getRoot, $getSelection, $insertNodes,
5 $isParagraphNode, $isTextNode, $setSelection,
6 BaseSelection, ElementNode, FORMAT_TEXT_COMMAND,
8 REDO_COMMAND, TextFormatType, TextNode,
13 selectionContainsNodeType,
14 selectionContainsTextFormat,
15 toggleSelectionBlockNodeType
16 } from "../../helpers";
17 import {$createCalloutNode, $isCalloutNodeOfCategory, CalloutCategory} from "../../nodes/callout";
25 } from "@lexical/rich-text";
26 import {$isLinkNode, $toggleLink, LinkNode} from "@lexical/link";
27 import {EditorUiContext} from "../framework/core";
28 import {$isImageNode, ImageNode} from "../../nodes/image";
29 import {$createDetailsNode, $isDetailsNode} from "../../nodes/details";
30 import {$insertNodeToNearestRoot} from "@lexical/utils";
31 import {getEditorContentAsHtml} from "../../actions";
33 export const undo: EditorButtonDefinition = {
35 action(context: EditorUiContext) {
36 context.editor.dispatchCommand(UNDO_COMMAND, undefined);
38 isActive(selection: BaseSelection|null): boolean {
43 export const redo: EditorButtonDefinition = {
45 action(context: EditorUiContext) {
46 context.editor.dispatchCommand(REDO_COMMAND, undefined);
48 isActive(selection: BaseSelection|null): boolean {
53 function buildCalloutButton(category: CalloutCategory, name: string): EditorButtonDefinition {
55 label: `${name} Callout`,
56 action(context: EditorUiContext) {
57 toggleSelectionBlockNodeType(
59 (node) => $isCalloutNodeOfCategory(node, category),
60 () => $createCalloutNode(category),
63 isActive(selection: BaseSelection|null): boolean {
64 return selectionContainsNodeType(selection, (node) => $isCalloutNodeOfCategory(node, category));
69 export const infoCallout: EditorButtonDefinition = buildCalloutButton('info', 'Info');
70 export const dangerCallout: EditorButtonDefinition = buildCalloutButton('danger', 'Danger');
71 export const warningCallout: EditorButtonDefinition = buildCalloutButton('warning', 'Warning');
72 export const successCallout: EditorButtonDefinition = buildCalloutButton('success', 'Success');
74 const isHeaderNodeOfTag = (node: LexicalNode | null | undefined, tag: HeadingTagType) => {
75 return $isHeadingNode(node) && (node as HeadingNode).getTag() === tag;
78 function buildHeaderButton(tag: HeadingTagType, name: string): EditorButtonDefinition {
81 action(context: EditorUiContext) {
82 toggleSelectionBlockNodeType(
84 (node) => isHeaderNodeOfTag(node, tag),
85 () => $createHeadingNode(tag),
88 isActive(selection: BaseSelection|null): boolean {
89 return selectionContainsNodeType(selection, (node) => isHeaderNodeOfTag(node, tag));
94 export const h2: EditorButtonDefinition = buildHeaderButton('h2', 'Large Header');
95 export const h3: EditorButtonDefinition = buildHeaderButton('h3', 'Medium Header');
96 export const h4: EditorButtonDefinition = buildHeaderButton('h4', 'Small Header');
97 export const h5: EditorButtonDefinition = buildHeaderButton('h5', 'Tiny Header');
99 export const blockquote: EditorButtonDefinition = {
101 action(context: EditorUiContext) {
102 toggleSelectionBlockNodeType(context.editor, $isQuoteNode, $createQuoteNode);
104 isActive(selection: BaseSelection|null): boolean {
105 return selectionContainsNodeType(selection, $isQuoteNode);
109 export const paragraph: EditorButtonDefinition = {
111 action(context: EditorUiContext) {
112 toggleSelectionBlockNodeType(context.editor, $isParagraphNode, $createParagraphNode);
114 isActive(selection: BaseSelection|null): boolean {
115 return selectionContainsNodeType(selection, $isParagraphNode);
119 function buildFormatButton(label: string, format: TextFormatType): EditorButtonDefinition {
122 action(context: EditorUiContext) {
123 context.editor.dispatchCommand(FORMAT_TEXT_COMMAND, format);
125 isActive(selection: BaseSelection|null): boolean {
126 return selectionContainsTextFormat(selection, format);
131 export const bold: EditorButtonDefinition = buildFormatButton('Bold', 'bold');
132 export const italic: EditorButtonDefinition = buildFormatButton('Italic', 'italic');
133 export const underline: EditorButtonDefinition = buildFormatButton('Underline', 'underline');
134 export const textColor: EditorBasicButtonDefinition = {label: 'Text color'};
135 export const highlightColor: EditorBasicButtonDefinition = {label: 'Highlight color'};
137 export const strikethrough: EditorButtonDefinition = buildFormatButton('Strikethrough', 'strikethrough');
138 export const superscript: EditorButtonDefinition = buildFormatButton('Superscript', 'superscript');
139 export const subscript: EditorButtonDefinition = buildFormatButton('Subscript', 'subscript');
140 export const code: EditorButtonDefinition = buildFormatButton('Inline Code', 'code');
141 export const clearFormating: EditorButtonDefinition = {
142 label: 'Clear formatting',
143 action(context: EditorUiContext) {
144 context.editor.update(() => {
145 const selection = $getSelection();
146 for (const node of selection?.getNodes() || []) {
147 if ($isTextNode(node)) {
159 export const link: EditorButtonDefinition = {
160 label: 'Insert/edit link',
161 action(context: EditorUiContext) {
162 const linkModal = context.manager.createModal('link');
163 context.editor.getEditorState().read(() => {
164 const selection = $getSelection();
165 const selectedLink = getNodeFromSelection(selection, $isLinkNode) as LinkNode|null;
167 let formDefaults = {};
170 url: selectedLink.getURL(),
171 text: selectedLink.getTextContent(),
172 title: selectedLink.getTitle(),
173 target: selectedLink.getTarget(),
176 context.editor.update(() => {
177 const selection = $createNodeSelection();
178 selection.add(selectedLink.getKey());
179 $setSelection(selection);
183 linkModal.show(formDefaults);
186 isActive(selection: BaseSelection|null): boolean {
187 return selectionContainsNodeType(selection, $isLinkNode);
191 export const image: EditorButtonDefinition = {
192 label: 'Insert/Edit Image',
193 action(context: EditorUiContext) {
194 const imageModal = context.manager.createModal('image');
195 const selection = context.lastSelection;
196 const selectedImage = getNodeFromSelection(selection, $isImageNode) as ImageNode|null;
198 context.editor.getEditorState().read(() => {
199 let formDefaults = {};
202 src: selectedImage.getSrc(),
203 alt: selectedImage.getAltText(),
204 height: selectedImage.getHeight(),
205 width: selectedImage.getWidth(),
208 context.editor.update(() => {
209 const selection = $createNodeSelection();
210 selection.add(selectedImage.getKey());
211 $setSelection(selection);
215 imageModal.show(formDefaults);
218 isActive(selection: BaseSelection|null): boolean {
219 return selectionContainsNodeType(selection, $isImageNode);
223 export const details: EditorButtonDefinition = {
224 label: 'Insert collapsible block',
225 action(context: EditorUiContext) {
226 context.editor.update(() => {
227 const selection = $getSelection();
228 const detailsNode = $createDetailsNode();
229 const selectionNodes = selection?.getNodes() || [];
230 const topLevels = selectionNodes.map(n => n.getTopLevelElement())
231 .filter(n => n !== null) as ElementNode[];
232 const uniqueTopLevels = [...new Set(topLevels)];
234 if (uniqueTopLevels.length > 0) {
235 uniqueTopLevels[0].insertAfter(detailsNode);
237 $getRoot().append(detailsNode);
240 for (const node of uniqueTopLevels) {
241 detailsNode.append(node);
245 isActive(selection: BaseSelection|null): boolean {
246 return selectionContainsNodeType(selection, $isDetailsNode);
250 export const source: EditorButtonDefinition = {
251 label: 'Source code',
252 async action(context: EditorUiContext) {
253 const modal = context.manager.createModal('source');
254 const source = await getEditorContentAsHtml(context.editor);
255 modal.show({source});