feat(dev): insert current date and time command in super note

packages/blocks-editor/src/Lexical/Plugins/HorizontalRulePlugin/index.ts

@@ -35,7 +35,6 @@ export default function HorizontalRulePlugin(): null {
 
         if (focusNode !== null) {
           const horizontalRuleNode = $createHorizontalRuleNode();
-          selection.insertParagraph();
           selection.focus
             .getNode()
             .getTopLevelElementOrThrow()

packages/blocks-editor/src/Lexical/Theme/base.scss

@@ -1041,7 +1041,7 @@ body {
   }
 
   hr {
-    padding: 2px 2px;
+    padding: 2px 0px;
     border: none;
     margin: 1em 0;
     cursor: pointer;
@@ -1051,7 +1051,7 @@ body {
     content: '';
     display: block;
     height: 2px;
-    background-color: var(--sn-stylekit-contrast-border-color);
+    background-color: var(--sn-stylekit-secondary-background-color);
     line-height: 2px;
   }
 

packages/web/src/javascripts/Components/BlockEditor/BlockEditorComponent.tsx

@@ -15,6 +15,7 @@ import ItemBubblePlugin from './Plugins/ItemBubblePlugin/ItemBubblePlugin'
 import { NodeObserverPlugin } from './Plugins/NodeObserverPlugin/NodeObserverPlugin'
 import { FilesController } from '@/Controllers/FilesController'
 import FilesControllerProvider from '@/Controllers/FilesControllerProvider'
+import DatetimePlugin from './Plugins/DateTimePlugin/DateTimePlugin'
 
 const NotePreviewCharLimit = 160
 
@@ -68,6 +69,7 @@ export const BlockEditor: FunctionComponent<Props> = ({
                 <FilePlugin />
                 <ItemBubblePlugin />
                 <BlockPickerMenuPlugin />
+                <DatetimePlugin />
                 <NodeObserverPlugin nodeType={BubbleNode} onRemove={handleBubbleRemove} />
                 <NodeObserverPlugin nodeType={FileNode} onRemove={handleBubbleRemove} />
               </BlocksEditor>

packages/web/src/javascripts/Components/BlockEditor/Plugins/BlockPickerPlugin/BlockPickerPlugin.tsx

@@ -20,6 +20,7 @@ import { GetEmbedsBlocks } from './Blocks/Embeds'
 import { GetDynamicTableBlocks, GetTableBlock } from './Blocks/Table'
 import Popover from '@/Components/Popover/Popover'
 import { PopoverClassNames } from '../ClassNames'
+import { GetDatetimeBlocks } from './Blocks/DateTime'
 
 export default function BlockPickerMenuPlugin(): JSX.Element {
   const [editor] = useLexicalComposerContext()
@@ -45,6 +46,7 @@ export default function BlockPickerMenuPlugin(): JSX.Element {
       GetQuoteBlock(editor),
       GetCodeBlock(editor),
       GetDividerBlock(editor),
+      ...GetDatetimeBlocks(editor),
       ...GetAlignmentBlocks(editor),
       GetCollapsibleBlock(editor),
       ...GetEmbedsBlocks(editor),

packages/web/src/javascripts/Components/BlockEditor/Plugins/BlockPickerPlugin/Blocks/DateTime.tsx

@@ -0,0 +1,23 @@
+import { BlockPickerOption } from '../BlockPickerOption'
+import { LexicalEditor } from 'lexical'
+import { INSERT_DATETIME_COMMAND, INSERT_DATE_COMMAND, INSERT_TIME_COMMAND } from '../../Commands'
+
+export function GetDatetimeBlocks(editor: LexicalEditor) {
+  return [
+    new BlockPickerOption('Current date and time', {
+      iconName: 'authenticator',
+      keywords: ['date'],
+      onSelect: () => editor.dispatchCommand(INSERT_DATETIME_COMMAND, 'datetime'),
+    }),
+    new BlockPickerOption('Current time', {
+      iconName: 'authenticator',
+      keywords: ['time'],
+      onSelect: () => editor.dispatchCommand(INSERT_TIME_COMMAND, 'datetime'),
+    }),
+    new BlockPickerOption('Current date', {
+      iconName: 'authenticator',
+      keywords: ['date'],
+      onSelect: () => editor.dispatchCommand(INSERT_DATE_COMMAND, 'datetime'),
+    }),
+  ]
+}

packages/web/src/javascripts/Components/BlockEditor/Plugins/Commands.ts

@@ -2,3 +2,6 @@ import { createCommand, LexicalCommand } from 'lexical'
 
 export const INSERT_FILE_COMMAND: LexicalCommand<string> = createCommand('INSERT_FILE_COMMAND')
 export const INSERT_BUBBLE_COMMAND: LexicalCommand<string> = createCommand('INSERT_BUBBLE_COMMAND')
+export const INSERT_TIME_COMMAND: LexicalCommand<string> = createCommand('INSERT_TIME_COMMAND')
+export const INSERT_DATE_COMMAND: LexicalCommand<string> = createCommand('INSERT_DATE_COMMAND')
+export const INSERT_DATETIME_COMMAND: LexicalCommand<string> = createCommand('INSERT_DATETIME_COMMAND')

packages/web/src/javascripts/Components/BlockEditor/Plugins/DateTimePlugin/DateTimePlugin.tsx

@@ -0,0 +1,103 @@
+import { useLexicalComposerContext } from '@lexical/react/LexicalComposerContext'
+import {
+  COMMAND_PRIORITY_EDITOR,
+  $createTextNode,
+  $getSelection,
+  $isRangeSelection,
+  $createParagraphNode,
+} from 'lexical'
+import { useEffect } from 'react'
+import { INSERT_DATETIME_COMMAND, INSERT_TIME_COMMAND, INSERT_DATE_COMMAND } from '../Commands'
+import { mergeRegister } from '@lexical/utils'
+import { $createHeadingNode } from '@lexical/rich-text'
+import { formatDateAndTimeForNote, dateToHoursAndMinutesTimeString } from '@/Utils/DateUtils'
+import { INSERT_HORIZONTAL_RULE_COMMAND } from '@lexical/react/LexicalHorizontalRuleNode'
+
+export default function DatetimePlugin(): JSX.Element | null {
+  const [editor] = useLexicalComposerContext()
+
+  useEffect(() => {
+    return mergeRegister(
+      editor.registerCommand<string>(
+        INSERT_DATETIME_COMMAND,
+        () => {
+          const now = new Date()
+          const selection = $getSelection()
+
+          if (!$isRangeSelection(selection)) {
+            return false
+          }
+
+          const heading = $createHeadingNode('h1')
+          const dateString = $createTextNode(formatDateAndTimeForNote(now, false))
+          dateString.setFormat('italic')
+          heading.append(dateString)
+
+          const timeNode = $createTextNode(dateToHoursAndMinutesTimeString(now))
+          timeNode.toggleFormat('superscript')
+          timeNode.toggleFormat('italic')
+          heading.append(timeNode)
+
+          const newLineNode = $createParagraphNode()
+
+          selection.insertNodes([heading, newLineNode])
+
+          editor.dispatchCommand(INSERT_HORIZONTAL_RULE_COMMAND, undefined)
+
+          return true
+        },
+        COMMAND_PRIORITY_EDITOR,
+      ),
+      editor.registerCommand<string>(
+        INSERT_DATE_COMMAND,
+        () => {
+          const now = new Date()
+          const selection = $getSelection()
+
+          if (!$isRangeSelection(selection)) {
+            return false
+          }
+
+          const heading = $createHeadingNode('h1')
+          const dateString = $createTextNode(formatDateAndTimeForNote(now, false))
+          dateString.setFormat('italic')
+          heading.append(dateString)
+
+          const newLineNode = $createParagraphNode()
+
+          selection.insertNodes([heading, newLineNode])
+
+          editor.dispatchCommand(INSERT_HORIZONTAL_RULE_COMMAND, undefined)
+
+          return true
+        },
+        COMMAND_PRIORITY_EDITOR,
+      ),
+      editor.registerCommand<string>(
+        INSERT_TIME_COMMAND,
+        () => {
+          const now = new Date()
+          const selection = $getSelection()
+
+          if (!$isRangeSelection(selection)) {
+            return false
+          }
+
+          const heading = $createHeadingNode('h2')
+          const dateString = $createTextNode(dateToHoursAndMinutesTimeString(now))
+          dateString.setFormat('italic')
+          heading.append(dateString)
+
+          const newLineNode = $createParagraphNode()
+
+          selection.insertNodes([heading, newLineNode])
+
+          return true
+        },
+        COMMAND_PRIORITY_EDITOR,
+      ),
+    )
+  }, [editor])
+
+  return null
+}

packages/web/src/javascripts/Utils/DateUtils.ts

@@ -29,6 +29,12 @@ export const formatDateAndTimeForNote = (date: Date, includeTime = true) => {
   }
 }
 
+export const dateToHoursAndMinutesTimeString = (date: Date) => {
+  return date.toLocaleTimeString(undefined, {
+    timeStyle: 'short',
+  })
+}
+
 export function numHoursBetweenDates(date1: Date, date2: Date): number {
   return Math.abs(date1.getTime() - date2.getTime()) / 3600000
 }