PlainTasks.tmLanguage

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>fileTypes</key>
	<array>
		<string>todo</string>
		<string>tasks</string>
	</array>
	<key>keyEquivalent</key>
	<string>^~T</string>
	<key>name</key>
	<string>Tasks</string>
	<key>patterns</key>
	<array>

		<dict>
			<key>match</key>
			<string>^\s*(\w+.+:\s*$\n?)</string>
			<key>name</key>
			<string>keyword.control.header.todo</string>
		</dict>

		<dict>
			<key>captures</key>
			<dict>
				<key>1</key>
				<dict>
					<key>name</key>
					<string>punctuation.definition.bullet.completed.todo</string>
				</dict>
				<key>2</key>
				<dict>
					<key>name</key>
					<string>comment.line.completed.todo</string>
				</dict>
			</dict>
			<key>match</key>
			<string>^\s*(\+|✓|✔|☑)\s+((?:[^\@]|(?&lt;!\s)\@|\@(?=\s))*)</string>
			<key>name</key>
			<string>meta.item.todo.completed</string>
		</dict>

		<dict>
		  <key>match</key>
		  <string>^\s*((?!-|\+|✓|✔|❍|❑|■|□|☐|▪|▫|–|—|＿|✘)\S).*((?!:\s*).\s*)$</string>
		  <key>name</key>
		  <string>notes.todo</string>
		</dict>

		<dict>
			<key>captures</key>
			<dict>
				<key>1</key>
				<dict>
					<key>name</key>
					<string>punctuation.definition.bullet.pending.todo</string>
				</dict>
				<key>2</key>
				<dict>
					<key>name</key>
					<string>text.pending.todo</string>
				</dict>
			</dict>
			<key>match</key>
			<string>^\s*(-|❍|❑|■|□|☐|▪|▫|–|—)\s+((?:[^\@]|(?&lt;!\s)\@)*)</string>
			<key>name</key>
			<string>meta.item.todo.pending</string>
		</dict>

		<dict>
			<key>match</key>
			<string>(?&lt;=\s)(\@[\w\d\.\-!?]+\s+)*(\@done)[\(\)\d\w,\.:\-/\s]*\s*\n</string>
			<key>name</key>
			<string>meta.tag.todo.completed</string>
		</dict>

		<dict>
			<key>match</key>
			<string>(?&lt;=\s)(\@[\w\d\.\-!?]+\s+)*(\@cancelled)[\(\)\d\w,\.:\-/\s]*\s*\n</string>
			<key>name</key>
			<string>meta.tag.todo.cancelled</string>
		</dict>

		<dict>
			<key>match</key>
			<string>(?&lt;=\s)\@(?!today|completed|done)[\w\d\.\(\)\-!?]+\s*</string>
			<key>name</key>
			<string>meta.tag.todo</string>
		</dict>

		<dict>
			<key>match</key>
			<string>^＿+$</string>
			<key>name</key>
			<string>meta.punctuation.archive.todo</string>
		</dict>

		<dict>
			<key>match</key>
			<string>^\s*---.{3,5}---+$</string>
			<key>name</key>
			<string>meta.punctuation.separator.todo</string>
		</dict>

		<dict>
			<key>match</key>
			<string>(?&lt;=\s)\@today|✭ᴛᴏᴅᴀʏ</string>
			<key>name</key>
			<string>string.other.tag.todo.today</string>
		</dict>

		<dict>
			<key>captures</key>
			<dict>
				<key>1</key>
				<dict>
					<key>name</key>
					<string>punctuation.definition.bullet.cancelled.todo</string>
				</dict>
				<key>2</key>
				<dict>
					<key>name</key>
					<string>text.cancelled.todo</string>
				</dict>
			</dict>
			<key>match</key>
			<string>^\s*(✘)\s+((?:[^\@]|(?&lt;!\s)\@)*)</string>
			<key>name</key>
			<string>meta.item.todo.cancelled</string>
		</dict>

	</array>
	<key>scopeName</key>
	<string>text.todo</string>
	<key>uuid</key>
	<string>8fj2g29c-04ef-4330-9a6b-9b99aae1c418</string>
</dict>
</plist>