Cosmetic refactoring of post_body.jsx

2015-08-10 16:51:59 -07:00
--- a/web/react/components/post_body.jsx
+++ b/web/react/components/post_body.jsx
@@ -9,11 +9,11 @@ var formatText = require('../../static/js/marked/lib/marked.js');
 module.exports = React.createClass({
    componentWillReceiveProps: function(nextProps) {
        var linkData = utils.extractLinks(nextProps.post.message);
-        this.setState({ links: linkData["links"], message: linkData["text"] });
+        this.setState({links: linkData.links, message: linkData.text});
    },
    getInitialState: function() {
        var linkData = utils.extractLinks(this.props.post.message);
-        return { links: linkData["links"], message: linkData["text"] };
+        return {links: linkData.links, message: linkData.text};
    },
    render: function() {
        var post = this.props.post;
@@ -22,52 +22,51 @@ module.exports = React.createClass({
        var inner = utils.textToJsx(this.state.message);
        var allowTextFormatting = config.AllowTextFormatting;

-        var comment = "";
-        var reply = "";
-        var postClass = "";
+        var comment = '';
+        var postClass = '';

        if (parentPost) {
            var profile = UserStore.getProfile(parentPost.user_id);
-            var apostrophe = "";
-            var name = "...";
+            var apostrophe = '';
+            var name = '...';
            if (profile != null) {
                if (profile.username.slice(-1) === 's') {
                    apostrophe = "'";
                } else {
                    apostrophe = "'s";
                }
-                name = <a className="theme" onClick={function(){ utils.searchForTerm(profile.username); }}>{profile.username}</a>;
+                name = <a className='theme' onClick={utils.searchForTerm.bind(this, profile.username)}>{profile.username}</a>;
            }

-            var message = ""
-            if(parentPost.message) {
-                message = utils.replaceHtmlEntities(parentPost.message)
+            var message = '';
+            if (parentPost.message) {
+                message = utils.replaceHtmlEntities(parentPost.message);
            } else if (parentPost.filenames.length) {
                message = parentPost.filenames[0].split('/').pop();

                if (parentPost.filenames.length === 2) {
-                    message += " plus 1 other file";
+                    message += ' plus 1 other file';
                } else if (parentPost.filenames.length > 2) {
-                    message += " plus " + (parentPost.filenames.length - 1) + " other files";
+                    message += ' plus ' + (parentPost.filenames.length - 1) + ' other files';
                }
            }

            if (allowTextFormatting) {
                message = formatText(message, {sanitize: true, mangle: false, gfm: true, breaks: true, tables: false, smartypants: true, renderer: utils.customMarkedRenderer({disable: true})});
                comment = (
-                    <p className="post-link">
-                        <span>Commented on {name}{apostrophe} message: <a className="theme" onClick={this.props.handleCommentClick} dangerouslySetInnerHTML={{__html: message}} /></span>
+                    <p className='post-link'>
+                        <span>Commented on {name}{apostrophe} message: <a className='theme' onClick={this.props.handleCommentClick} dangerouslySetInnerHTML={{__html: message}} /></span>
                    </p>
                );
            } else {
                comment = (
-                    <p className="post-link">
-                        <span>Commented on {name}{apostrophe} message: <a className="theme" onClick={this.props.handleCommentClick}>{message}</a></span>
+                    <p className='post-link'>
+                        <span>Commented on {name}{apostrophe} message: <a className='theme' onClick={this.props.handleCommentClick}>{message}</a></span>
                    </p>
                );
            }

-            postClass += " post-comment";
+            postClass += ' post-comment';
        }

        var embed;
@@ -75,22 +74,26 @@ module.exports = React.createClass({
            embed = utils.getEmbed(this.state.links[0]);
        }

+        var innerHolder = <p key={post.id + '_message'} className={postClass}><span>{inner}</span></p>;
+        if (allowTextFormatting) {
+            innerHolder = <div key={post.id + '_message'} className={postClass}><span>{inner}</span></div>;
+        }
+
+        var fileAttachmentHolder = '';
+        if (filenames && filenames.length > 0) {
+            fileAttachmentHolder = (<FileAttachmentList
+                                        filenames={filenames}
+                                        modalId={'view_image_modal_' + post.id}
+                                        channelId={post.channel_id}
+                                        userId={post.user_id} />);
+        }
+
        return (
-            <div className="post-body">
-                { comment }
-                {allowTextFormatting ?
-                <div key={post.id+"_message"} className={postClass}><span>{inner}</span></div>
-                :
-                <p key={post.id+"_message"} className={postClass}><span>{inner}</span></p>
-                }
-                { filenames && filenames.length > 0 ?
-                    <FileAttachmentList
-                        filenames={filenames}
-                        modalId={"view_image_modal_" + post.id}
-                        channelId={post.channel_id}
-                        userId={post.user_id} />
-                : "" }
-                { embed }
+            <div className='post-body'>
+                {comment}
+                {innerHolder}
+                {fileAttachmentHolder}
+                {embed}
            </div>
        );
    }
--- a/web/react/components/post_list.jsx
+++ b/web/react/components/post_list.jsx
@@ -434,8 +434,9 @@ module.exports = React.createClass({
                var isLastComment = utils.isComment(post) && (i === 0 || posts[order[i-1]].root_id != post.root_id);

                var postKey = post.id;
-                if (post.lastEditDate != undefined)
+                if (post.lastEditDate) {
                    postKey += post.lastEditDate;
+                }

                var postCtl = (
                    <Post ref={post.id} sameUser={sameUser} sameRoot={sameRoot} post={post} parentPost={parentPost} key={postKey}
--- a/web/react/components/post_right.jsx
+++ b/web/react/components/post_right.jsx
@@ -286,8 +286,9 @@ module.exports = React.createClass({
        }

        var rootPostKey = root_post.id
-        if (root_post.lastEditDate != undefined)
+        if (root_post.lastEditDate) {
            rootPostKey += root_post.lastEditDate;
+        }

        var posts_array = [];

@@ -295,8 +296,9 @@ module.exports = React.createClass({
            var cpost = post_list.posts[postId];
            if (cpost.root_id == root_post.id) {
                var cpostKey = cpost.id
-                if (cpost.lastEditDate != undefined)
+                if (cpost.lastEditDate) {
                    cpostKey += cpost.lastEditDate;
+                }

                cpost.cpostKey = cpostKey;
                posts_array.push(cpost);
--- a/web/react/utils/utils.jsx
+++ b/web/react/utils/utils.jsx
@@ -634,6 +634,8 @@ module.exports.textToJsx = function(textToChange, options) {
        }
        if (!useTextFormatting && i !== lines.length - 1) {
            inner.push(<br key={'br_' + i}/>);
+        } else if (useTextFormatting && !codeFlag && i < lines.length - 2) {
+            inner.push(<br key={'br_' + i}/>);
        }
    }

--- a/web/static/js/marked/lib/marked.js
+++ b/web/static/js/marked/lib/marked.js
@@ -194,18 +194,6 @@ Lexer.prototype.token = function(src, top, bq) {
      continue;
    }

-    // top-level paragraph
-    if (top && (cap = this.rules.paragraph.exec(src))) {
-      src = src.substring(cap[0].length);
-      this.tokens.push({
-        type: 'paragraph',
-        text: cap[1].charAt(cap[1].length - 1) === '\n'
-          ? cap[1].slice(0, -1)
-          : cap[1]
-      });
-      continue;
-    }
-
    // text
    if (cap = this.rules.text.exec(src)) {
      // Top-level should never reach here.
@@ -240,7 +228,7 @@ var inline = {
  nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
  strong: /^\*((?:\*\*|[\s\S])+?)\*/,
  em: /^\b_((?:[^_]|__)+?)_\b/,
-  code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
+  code: /^(`{1})\s*([^\r?\n|\r]*?[^`])\s*\1(?!`)/,
  br: /^ {2,}\n(?!\s*$)/,
  del: noop,
  text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
@@ -394,13 +382,6 @@ InlineLexer.prototype.output = function(src) {
      continue;
    }

-    // br
-    if (cap = this.rules.br.exec(src)) {
-      src = src.substring(cap[0].length);
-      out += this.renderer.br();
-      continue;
-    }
-
    // text
    if (cap = this.rules.text.exec(src)) {
      src = src.substring(cap[0].length);
@@ -484,15 +465,6 @@ function Renderer(options) {
 }

 Renderer.prototype.code = function(code, lang, escaped) {
-  return '<pre>' + code + '</pre>';
-  /*if (this.options.highlight) {
-    var out = this.options.highlight(code, lang);
-    if (out != null && out !== code) {
-      escaped = true;
-      code = out;
-    }
-  }
-
  if (!lang) {
    return '<pre><code>'
      + (escaped ? code : escape(code, true))
@@ -504,7 +476,7 @@ Renderer.prototype.code = function(code, lang, escaped) {
    + escape(lang, true)
    + '">'
    + (escaped ? code : escape(code, true))
-    + '\n</code></pre>\n';*/
+    + '\n</code></pre>\n';
 };

 Renderer.prototype.blockquote = function(quote) {