Rocket.Chat/packages/rocketchat-ui-message/message/message.html

<template name="message">
	<li id="{{_id}}" class="message {{isSequential}} {{system}} {{t}} {{own}} {{isTemp}} {{chatops}} {{customClass}}" data-username="{{u.username}}" data-groupable="{{isGroupable}}" data-date="{{date}}" data-timestamp="{{timestamp}}">
		<div class="day-divider">
			<span>{{date}}</span>
		</div>
		{{#if avatar}}
			{{#if avatarFromUsername}}
				<button class="thumb user-card-message" data-username="{{u.username}}" tabindex="1">{{> avatar username=avatarFromUsername}}</button>
			{{else}}
				<button class="thumb user-card-message" data-username="{{u.username}}" tabindex="1">
					<div class="avatar">
						<div class="avatar-image" style="background-image:url({{avatar}});"></div>
					</div>
				</button>
			{{/if}}
		{{else}}
			{{#if emoji}}
				<button class="thumb user-card-message" data-username="{{u.username}}" tabindex="1">
					<div class="avatar">
						{{{getEmoji emoji}}}
					</div>
				</button>
			{{else}}
				<button class="thumb user-card-message" data-username="{{u.username}}" tabindex="1">{{> avatar username=u.username}}</button>
			{{/if}}
		{{/if}}
		{{#if alias}}
			<button type="button" class="user user-card-message" data-username="{{u.username}}" tabindex="1">{{alias}} <span class="message-alias">@{{u.username}}</span></button>
		{{else}}
			<button type="button" class="user user-card-message" data-username="{{u.username}}" tabindex="1">{{u.username}}</button>
		{{/if}}
		<span class="info">
		{{#each roleTags}}
			<span class="role-tag" data-role="{{description}}">{{description}}</span>
		{{/each}}
		{{#if isBot}}
			<span class="is-bot">BOT</span>
		{{/if}}
		<span class="time" title='{{date}} {{time}}'>{{time}}</span>
		{{#if edited}}
			<span class="edited" title='{{_ "edited"}} {{_ "at"}} {{editTime}} {{_ "by"}} {{editedBy}}'>
				<i class="icon-edit" aria-label="{{_ "Edited"}}"></i>
				<button class="thumb thumb-small user-card-message" data-username="{{editedBy}}" tabindex="1">{{> avatar username=editedBy}}</button>
			</span>
		{{/if}}
		{{#if private}}
			<span class="private">{{_ "Only_you_can_see_this_message"}}</span>
		{{/if}}
			<div class="message-cog-container {{hideCog}}">
				<i class="icon-cog message-cog" aria-label="{{_ "Actions"}}"></i>
			</div>
		</span>
		<div class="body" dir="auto">
			{{{body}}}
			{{#if hasOembed}}
				{{#each urls}}
					{{injectIndex . @index}} {{> oembedBaseWidget}}
				{{/each}}
			{{/if}}
			{{#each attachments}}
				{{injectIndex . @index}} {{> messageAttachment}}
			{{/each}}
		</div>
		<ul class="actionLinks {{hideActionLinks}}">
			{{#each actionLink in actionLinks}}
				<li>
					<span class="action-link" data-actionlink="{{actionLink.id}}">
						{{#if actionLink.icon}}
							<i class="{{actionLink.icon}}"></i>
						{{/if}}
						{{#if actionLink.i18nLabel}}
							{{_ actionLink.i18nLabel}}
						{{else}}
							{{actionLink.label}}
						{{/if}}
					</span>
				</li>
			{{/each}}
		</ul>
		<ul class="reactions {{hideReactions}}">
			{{#each reaction in reactions}}
				<li data-emoji="{{reaction.emoji}}" {{markUserReaction reaction}}>
					<span class="reaction-emoji">{{> renderEmoji reaction.emoji}}</span>
					<span class="reaction-count">{{reaction.count}}</span>
					<ul class="people">
						<span style="font-weight: bold;">
							{{reaction.usernames}} <span style="color: #aaa;">{{reaction.reaction}}</span>
						</span>
					</ul>
				</li>
			{{/each}}
			<li class="add-reaction">
				<span class="icon-people-plus"></span>
			</li>
		</ul>
	</li>
</template>