package.json

@@ -162,11 +162,13 @@
     "remark": "^9.0.0",
     "remark-emoji": "^2.0.1",
     "remark-react": "^4.0.3",
+    "remark-squeeze-paragraphs": "^3.0.3",
     "render-media": "^3.1.0",
     "reselect": "^3.0.0",
     "sass-loader": "^7.1.0",
     "semver": "^5.3.0",
     "stream-to-blob-url": "^2.1.1",
+    "strip-markdown": "^3.0.3",
     "style-loader": "^0.23.1",
     "terser-webpack-plugin": "^1.2.3",
     "three": "^0.93.0",

src/ui/component/channelLink/view.jsx

@@ -1,8 +1,8 @@
 // @flow
 import * as React from 'react';
 import { parseURI } from 'lbry-redux';
-import ToolTip from 'react-portal-tooltip';
 import Button from 'component/button';
+import ChannelTooltip from 'component/common/channel-tooltip';
 
 type Props = {
   uri: string,
@@ -20,48 +20,10 @@ type Props = {
   }>,
 };
 
-type TooltipProps = {
-  uri: string,
-  style: Object,
-  title: ?string,
-  active: ?boolean,
-  parent: ?HTMLElement,
-  claimId: ?string,
-  thumbnail: ?string,
-  claimName: ?string,
-  channelName: ?string,
-  description: ?string,
-};
-
 type State = {
   isTooltipActive: boolean,
 };
 
-const ChannelTooltip = (props: TooltipProps) => {
-  const { style, title, active, parent, claimId, thumbnail, claimName, channelName, description } = props;
-
-  return (
-    <ToolTip active={active} position="bottom" style={style} arrow="left" align="left" parent={parent}>
-      <div className={'channel-tooltip'}>
-        <div className={'channel-tooltip__info'}>
-          <img className={'channel-tooltip__thumbnail'} src={thumbnail} />
-          <div>
-            <h2 className={'channel-tooltip__title'}>{title || channelName}</h2>
-            <h3 className={'channel-tooltip__url'}>
-              {claimName}
-              {claimId && `#${claimId}`}
-            </h3>
-          </div>
-        </div>
-        <div className={'channel-tooltip__description'}>
-          <p>{description}</p>
-        </div>
-        <div className={'channel-tooltip__stats'} />
-      </div>
-    </ToolTip>
-  );
-};
-
 class ChannelLink extends React.Component<Props, State> {
   buttonRef: { current: ?any };
 
@@ -102,15 +64,15 @@ class ChannelLink extends React.Component<Props, State> {
   }
 
   componentDidMount() {
-    const { isResolvingUri, resolveUri, uri } = this.props;
-    if (!isResolvingUri) {
+    const { isResolvingUri, resolveUri, claim, uri } = this.props;
+    if (!isResolvingUri && uri && !claim) {
       resolveUri(uri);
     }
   }
 
   componentDidUpdate() {
     const { isResolvingUri, resolveUri, claim, uri } = this.props;
-    if (!isResolvingUri && uri && claim === undefined) {
+    if (!isResolvingUri && uri && !claim) {
       resolveUri(uri);
     }
   }
@@ -121,12 +83,6 @@ class ChannelLink extends React.Component<Props, State> {
     const blackListed = this.isClaimBlackListed();
     const isReady = !blackListed && !isResolvingUri && claim !== null;
     const tooltipReady = this.buttonRef.current !== null;
-    const bgColor = '#32373b';
-
-    const tooltipStyle = {
-      style: { background: bgColor },
-      arrowStyle: { color: bgColor },
-    };
 
     return (
       <React.Fragment>
@@ -141,7 +97,6 @@ class ChannelLink extends React.Component<Props, State> {
         {tooltipReady && (
           <ChannelTooltip
             uri={uri}
-            style={tooltipStyle}
             title={title}
             claimId={claimId}
             claimName={claimName}

src/ui/component/claimLink/index.js

@@ -0,0 +1,39 @@
+import { connect } from 'react-redux';
+
+import {
+  doResolveUri,
+  makeSelectClaimIsMine,
+  makeSelectTitleForUri,
+  makeSelectThumbnailForUri,
+  makeSelectCoverForUri,
+  makeSelectClaimForUri,
+  makeSelectIsUriResolving,
+  makeSelectMetadataItemForUri,
+} from 'lbry-redux';
+
+import { selectBlackListedOutpoints } from 'lbryinc';
+
+import ClaimLink from './view';
+
+const select = (state, props) => {
+  return {
+    uri: props.uri,
+    claim: makeSelectClaimForUri(props.uri)(state),
+    title: makeSelectTitleForUri(props.uri)(state),
+    cover: makeSelectCoverForUri(props.uri)(state),
+    thumbnail: makeSelectThumbnailForUri(props.uri)(state),
+    description: makeSelectMetadataItemForUri(props.uri, 'description')(state),
+    channelIsMine: makeSelectClaimIsMine(props.uri)(state),
+    isResolvingUri: makeSelectIsUriResolving(props.uri)(state),
+    blackListedOutpoints: selectBlackListedOutpoints(state),
+  };
+};
+
+const perform = dispatch => ({
+  resolveUri: uri => dispatch(doResolveUri(uri)),
+});
+
+export default connect(
+  select,
+  perform
+)(ClaimLink);

src/ui/component/claimLink/view.jsx

@@ -0,0 +1,78 @@
+// @flow
+import * as React from 'react';
+import { parseURI } from 'lbry-redux';
+import Button from 'component/button';
+import PreviewLink from 'component/common/preview-link';
+
+type Props = {
+  uri: string,
+  title: ?string,
+  cover: ?string,
+  claim: StreamClaim,
+  children: React.Node,
+  thumbnail: ?string,
+  autoEmbed: ?boolean,
+  description: ?string,
+  isResolvingUri: boolean,
+  resolveUri: string => void,
+  blackListedOutpoints: Array<{
+    txid: string,
+    nout: number,
+  }>,
+};
+
+class ClaimLink extends React.Component<Props> {
+  static defaultProps = {
+    href: null,
+    title: null,
+  };
+
+  isClaimBlackListed() {
+    const { claim, blackListedOutpoints } = this.props;
+
+    if (claim && blackListedOutpoints) {
+      let blackListed = false;
+
+      for (let i = 0; i < blackListedOutpoints.length; i += 1) {
+        const outpoint = blackListedOutpoints[i];
+        if (outpoint.txid === claim.txid && outpoint.nout === claim.nout) {
+          blackListed = true;
+          break;
+        }
+      }
+      return blackListed;
+    }
+  }
+
+  componentDidMount() {
+    const { isResolvingUri, resolveUri, uri, claim } = this.props;
+    if (!isResolvingUri && !claim) {
+      resolveUri(uri);
+    }
+  }
+
+  componentDidUpdate() {
+    const { isResolvingUri, resolveUri, claim, uri } = this.props;
+    if (!isResolvingUri && uri && !claim) {
+      resolveUri(uri);
+    }
+  }
+
+  render() {
+    const { uri, claim, title, description, autoEmbed, thumbnail, children, isResolvingUri } = this.props;
+    const { claimName } = parseURI(uri);
+    const blackListed = this.isClaimBlackListed();
+    const showPreview = autoEmbed && !blackListed && !isResolvingUri && claim !== null;
+
+    return (
+      <React.Fragment>
+        <Button title={title} button={'link'} label={children} navigate={uri} />
+        {showPreview && (
+          <PreviewLink uri={uri} title={title || claimName} thumbnail={thumbnail} description={description} />
+        )}
+      </React.Fragment>
+    );
+  }
+}
+
+export default ClaimLink;

src/ui/component/common/channel-tooltip.jsx

@@ -0,0 +1,49 @@
+// @flow
+import * as React from 'react';
+import ToolTip from 'react-portal-tooltip';
+
+type TooltipProps = {
+  uri: string,
+  title: ?string,
+  active: ?boolean,
+  parent: ?HTMLElement,
+  claimId: ?string,
+  thumbnail: ?string,
+  claimName: ?string,
+  channelName: ?string,
+  description: ?string,
+};
+
+const ChannelTooltip = (props: TooltipProps) => {
+  const { title, active, parent, claimId, thumbnail, claimName, channelName, description } = props;
+
+  const bgColor = '#32373b';
+
+  const style = {
+    style: { background: bgColor },
+    arrowStyle: { color: bgColor },
+  };
+
+  return (
+    <ToolTip active={active} position="bottom" style={style} arrow="left" align="left" parent={parent}>
+      <div className={'channel-tooltip'}>
+        <div className={'channel-tooltip__info'}>
+          <img className={'channel-tooltip__thumbnail'} src={thumbnail} />
+          <div>
+            <h2 className={'channel-tooltip__title'}>{title || channelName}</h2>
+            <h3 className={'channel-tooltip__url'}>
+              {claimName}
+              {claimId && `#${claimId}`}
+            </h3>
+          </div>
+        </div>
+        <div className={'channel-tooltip__description'}>
+          <p>{description}</p>
+        </div>
+        <div className={'channel-tooltip__stats'} />
+      </div>
+    </ToolTip>
+  );
+};
+
+export default ChannelTooltip;

src/ui/component/common/markdown-preview-internal.jsx

@@ -2,14 +2,14 @@
 import * as React from 'react';
 import remark from 'remark';
 import remarkLBRY from 'util/remark-lbry';
+import remarkStrip from 'strip-markdown';
 import remarkEmoji from 'remark-emoji';
 import reactRenderer from 'remark-react';
 import ExternalLink from 'component/externalLink';
 import defaultSchema from 'hast-util-sanitize/lib/github.json';
 
-type MarkdownProps = {
-  content: ?string,
-  promptLinks?: boolean,
+type SimpleTextProps = {
+  children?: React.Node,
 };
 
 type SimpleLinkProps = {
@@ -18,6 +18,16 @@ type SimpleLinkProps = {
   children?: React.Node,
 };
 
+type MarkdownProps = {
+  strip?: boolean,
+  content: ?string,
+  promptLinks?: boolean,
+};
+
+const SimpleText = (props: SimpleTextProps) => {
+  return <span>{props.children}</span>;
+};
+
 const SimpleLink = (props: SimpleLinkProps) => {
   const { href, title, children } = props;
   return (
@@ -32,15 +42,37 @@ const schema = { ...defaultSchema };
 
 // Extend sanitation schema to support lbry protocol
 schema.protocols.href.push('lbry');
+schema.attributes.a.push('data-preview');
 
 const MarkdownPreview = (props: MarkdownProps) => {
-  const { content, promptLinks } = props;
-  const remarkOptions = {
+  const { content, strip, promptLinks } = props;
+
+  const remarkOptions: Object = {
     sanitize: schema,
+    fragment: React.Fragment,
     remarkReactComponents: {
       a: promptLinks ? ExternalLink : SimpleLink,
+      // Workaraund of remarkOptions.Fragment
+      div: React.Fragment,
     },
   };
+
+  // Strip all content and just render text
+  if (strip) {
+    // Remove new lines and extra space
+    remarkOptions.remarkReactComponents.p = SimpleText;
+    return (
+      <span className="markdown-preview">
+        {
+          remark()
+            .use(remarkStrip)
+            .use(reactRenderer, remarkOptions)
+            .processSync(content).contents
+        }
+      </span>
+    );
+  }
+
   return (
     <div className="markdown-preview">
       {

src/ui/component/common/preview-link.jsx

@@ -0,0 +1,47 @@
+// @flow
+import * as React from 'react';
+import DateTime from 'component/dateTime';
+import UriIndicator from 'component/uriIndicator';
+import TruncatedText from 'component/common/truncated-text';
+import MarkdownPreview from 'component/common/markdown-preview';
+
+type Props = {
+  uri: string,
+  title: ?string,
+  thumbnail: ?string,
+  description: ?string,
+};
+
+const PreviewLink = (props: Props) => {
+  const { uri, title, description, thumbnail } = props;
+  const placeholder = 'static/img/placeholder.png';
+
+  const thumbnailStyle = {
+    backgroundImage: `url(${thumbnail || placeholder})`,
+  };
+
+  return (
+    <span className={'preview-link'}>
+      <span className={'media-tile media-tile--small card--link'}>
+        <span style={thumbnailStyle} className={'preview-link--thumbnail media__thumb'} />
+        <span className={'preview-link--text media__info'}>
+          <span className={'preview-link--title media__title'}>
+            <TruncatedText text={title} lines={1} />
+          </span>
+          <span className={'preview-link--description media__subtext'}>
+            <span className={'truncated-text'}>
+              {__('Published to')} <UriIndicator uri={uri} link /> <DateTime timeAgo uri={uri} />
+            </span>
+          </span>
+          <span className={'preview-link--description media__subtext'}>
+            <TruncatedText lines={2} showTooltip={false}>
+              <MarkdownPreview content={description} promptLinks strip />
+            </TruncatedText>
+          </span>
+        </span>
+      </span>
+    </span>
+  );
+};
+
+export default PreviewLink;

src/ui/component/common/truncated-text.jsx

@@ -2,14 +2,24 @@
 import * as React from 'react';
 
 type Props = {
-  text: ?string,
+  text?: ?string,
   lines: number,
+  showTooltip?: boolean,
+  children?: React.Node,
 };
 
-const TruncatedText = (props: Props) => (
-  <span title={props.text} className="truncated-text" style={{ WebkitLineClamp: props.lines }}>
-    {props.text}
+const TruncatedText = (props: Props) => {
+  const { text, children, lines, showTooltip } = props;
+  const tooltip = showTooltip ? children || text : '';
+  return (
+    <span title={tooltip} className="truncated-text" style={{ WebkitLineClamp: lines }}>
+      {children || text}
     </span>
   );
+};
+
+TruncatedText.defaultProps = {
+  showTooltip: true,
+};
 
 export default TruncatedText;

src/ui/component/externalLink/view.jsx

@@ -2,8 +2,9 @@
 import * as MODALS from 'constants/modal_types';
 import * as ICONS from 'constants/icons';
 import * as React from 'react';
-import { isURIValid } from 'lbry-redux';
+import { isURIValid, parseURI } from 'lbry-redux';
 import Button from 'component/button';
+import ClaimLink from 'component/claimLink';
 import ChannelLink from 'component/channelLink';
 
 type Props = {
@@ -11,6 +12,7 @@ type Props = {
   title?: string,
   children: React.Node,
   openModal: (id: string, { uri: string }) => void,
+  'data-preview'?: boolean,
 };
 
 class ExternalLink extends React.PureComponent<Props> {
@@ -41,7 +43,20 @@ class ExternalLink extends React.PureComponent<Props> {
     }
     // Return local link if protocol is lbry uri
     if (protocol && protocol[0] === 'lbry:' && isURIValid(href)) {
+      try {
+        const uri = parseURI(href);
+        if (uri.isChannel && !uri.path) {
           element = <ChannelLink uri={href}>{children}</ChannelLink>;
+        } else if (uri) {
+          element = (
+            <ClaimLink uri={href} autoEmbed={this.props['data-preview']}>
+              {children}
+            </ClaimLink>
+          );
+        }
+      } catch (err) {
+        // Silent error: console.error(err);
+      }
     }
 
     return element;

src/ui/scss/component/_markdown-preview.scss

@@ -116,4 +116,19 @@
     white-space: normal;
     text-align: left;
   }
+
+  .preview-link {
+    margin: var(--spacing-vertical-medium) 0;
+    padding: 1.2rem 0.8rem;
+    background-color: rgba($lbry-teal-5, 0.1);
+    border-left: 0.5rem solid $lbry-teal-5;
+    display: block;
+    align-items: center;
+    width: 40rem;
+  }
+
+  .preview-link--description {
+    display: block;
+    margin: var(--spacing-vertical-medium) 0;
+  }
 }

src/ui/util/remark-lbry.js

@@ -5,9 +5,10 @@ const locateURI = (value, fromIndex) => value.indexOf(protocol, fromIndex);
 const locateMention = (value, fromIndex) => value.indexOf('@', fromIndex);
 
 // Generate a valid markdown link
-const createURI = (text, uri) => ({
+const createURI = (text, uri, autoEmbed = false) => ({
   type: 'link',
   url: (uri.startsWith(protocol) ? '' : protocol) + uri,
+  data: { hProperties: { dataPreview: autoEmbed } },
   children: [{ type: 'text', value: text }],
 });
 
@@ -18,10 +19,10 @@ const validateURI = (match, eat) => {
       const uri = parseURI(text);
       // Create channel link
       if (uri.isChannel && !uri.path) {
-        return eat(text)(createURI(uri.claimName, text));
+        return eat(text)(createURI(uri.claimName, text, false));
       }
       // Create uri link
-      return eat(text)(createURI(text, text));
+      return eat(text)(createURI(text, text, true));
     } catch (err) {
       // Silent errors: console.error(err)
     }

yarn.lock

@@ -7063,6 +7063,13 @@ md5@^2.2.1:
     crypt "~0.0.1"
     is-buffer "~1.1.1"
 
+mdast-squeeze-paragraphs@^3.0.0:
+  version "3.0.5"
+  resolved "https://registry.yarnpkg.com/mdast-squeeze-paragraphs/-/mdast-squeeze-paragraphs-3.0.5.tgz#f428b6b944f8faef454db9b58f170c4183cb2e61"
+  integrity sha512-xX6Vbe348Y/rukQlG4W3xH+7v4ZlzUbSY4HUIQCuYrF2DrkcHx584mCaFxkWoDZKNUfyLZItHC9VAqX3kIP7XA==
+  dependencies:
+    unist-util-remove "^1.0.0"
+
 mdast-util-compact@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/mdast-util-compact/-/mdast-util-compact-1.0.2.tgz#c12ebe16fffc84573d3e19767726de226e95f649"
@@ -9808,6 +9815,13 @@ remark-react@^4.0.3:
     hast-util-sanitize "^1.0.0"
     mdast-util-to-hast "^3.0.0"
 
+remark-squeeze-paragraphs@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/remark-squeeze-paragraphs/-/remark-squeeze-paragraphs-3.0.3.tgz#299d8db7d44008c9ae240dbf6d1f55b8b0f924ce"
+  integrity sha512-eDvjtwFa9eClqb7XgdF/1H9Pfs2LPnf/P3eRs9ucYAWUuv4WO8ZOVAUeT/1h66rQvghnfctz9au+HEmoKcdoqA==
+  dependencies:
+    mdast-squeeze-paragraphs "^3.0.0"
+
 remark-stringify@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/remark-stringify/-/remark-stringify-5.0.0.tgz#336d3a4d4a6a3390d933eeba62e8de4bd280afba"
@@ -10840,6 +10854,11 @@ strip-json-comments@^2.0.1, strip-json-comments@~2.0.1:
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
   integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
 
+strip-markdown@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/strip-markdown/-/strip-markdown-3.0.3.tgz#93b4526abe32a1d69e5ca943f4d9ba25c01a4d48"
+  integrity sha512-G2DSM9wy3PWxY3miAibWpsTqZgXLXgRoq0yVyaVs9O7FDGEwPO6pmSE8CyzHhU88Z2w1dkFqFmWUklFNsQKwqg==
+
 style-loader@^0.23.1:
   version "0.23.1"
   resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.23.1.tgz#cb9154606f3e771ab6c4ab637026a1049174d925"
@@ -11468,6 +11487,11 @@ unist-util-is@^2.0.0, unist-util-is@^2.1.2:
   resolved "https://registry.yarnpkg.com/unist-util-is/-/unist-util-is-2.1.2.tgz#1193fa8f2bfbbb82150633f3a8d2eb9a1c1d55db"
   integrity sha512-YkXBK/H9raAmG7KXck+UUpnKiNmUdB+aBGrknfQ4EreE1banuzrKABx3jP6Z5Z3fMSPMQQmeXBlKpCbMwBkxVw==
 
+unist-util-is@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/unist-util-is/-/unist-util-is-3.0.0.tgz#d9e84381c2468e82629e4a5be9d7d05a2dd324cd"
+  integrity sha512-sVZZX3+kspVNmLWBPAB6r+7D9ZgAFPNWm66f7YNb420RlQSbn+n8rG8dGZSkrER7ZIXGQYNm5pqC3v3HopH24A==
+
 unist-util-position@^3.0.0:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/unist-util-position/-/unist-util-position-3.0.2.tgz#80ad4a05efc4ab01a66886cc70493893ba73c5eb"
@@ -11480,6 +11504,13 @@ unist-util-remove-position@^1.0.0:
   dependencies:
     unist-util-visit "^1.1.0"
 
+unist-util-remove@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/unist-util-remove/-/unist-util-remove-1.0.3.tgz#58ec193dfa84b52d5a055ffbc58e5444eb8031a3"
+  integrity sha512-mB6nCHCQK0pQffUAcCVmKgIWzG/AXs/V8qpS8K72tMPtOSCMSjDeMc5yN+Ye8rB0FhcE+JvW++o1xRNc0R+++g==
+  dependencies:
+    unist-util-is "^3.0.0"
+
 unist-util-stringify-position@^1.0.0, unist-util-stringify-position@^1.1.1:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/unist-util-stringify-position/-/unist-util-stringify-position-1.1.2.tgz#3f37fcf351279dcbca7480ab5889bb8a832ee1c6"