Add license headers across the project

ts/components/conversation/media-gallery/AttachmentSection.stories.tsx

@@ -1,3 +1,6 @@
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 /* eslint-disable @typescript-eslint/explicit-module-boundary-types */
 
 import * as React from 'react';

ts/components/conversation/media-gallery/AttachmentSection.tsx

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 import React from 'react';
 
 import { DocumentListItem } from './DocumentListItem';

ts/components/conversation/media-gallery/DocumentListItem.stories.tsx

@@ -1,3 +1,6 @@
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 import * as React from 'react';
 import { storiesOf } from '@storybook/react';
 import { boolean, date, number, text, withKnobs } from '@storybook/addon-knobs';

ts/components/conversation/media-gallery/DocumentListItem.tsx

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 import React from 'react';
 import classNames from 'classnames';
 

ts/components/conversation/media-gallery/EmptyState.stories.tsx

@@ -1,3 +1,6 @@
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 import * as React from 'react';
 import { storiesOf } from '@storybook/react';
 import { text, withKnobs } from '@storybook/addon-knobs';

ts/components/conversation/media-gallery/EmptyState.tsx

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 import React from 'react';
 
 interface Props {

ts/components/conversation/media-gallery/LoadingIndicator.tsx

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 import React from 'react';
 
 export const LoadingIndicator = (): JSX.Element => {

ts/components/conversation/media-gallery/MediaGallery.stories.tsx

@@ -1,3 +1,6 @@
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 import * as React from 'react';
 import { storiesOf } from '@storybook/react';
 import { action } from '@storybook/addon-actions';

ts/components/conversation/media-gallery/MediaGallery.tsx

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 import React from 'react';
 import classNames from 'classnames';
 

ts/components/conversation/media-gallery/MediaGridItem.stories.tsx

@@ -1,3 +1,6 @@
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 import * as React from 'react';
 import { storiesOf } from '@storybook/react';
 import { text, withKnobs } from '@storybook/addon-knobs';

ts/components/conversation/media-gallery/MediaGridItem.tsx

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 import React from 'react';
 import classNames from 'classnames';
 

ts/components/conversation/media-gallery/groupMediaItemsByDate.ts

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 import moment from 'moment';
 import { compact, groupBy, sortBy } from 'lodash';
 

ts/components/conversation/media-gallery/types/ItemClickEvent.ts

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 import { AttachmentType } from '../../../../types/Attachment';
 import { Message } from './Message';
 

ts/components/conversation/media-gallery/types/Message.ts

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 import { Attachment } from '../../../../types/Attachment';
 
 export type Message = {