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-rw-r--r--lib/models/note.js57
1 files changed, 55 insertions, 2 deletions
diff --git a/lib/models/note.js b/lib/models/note.js
index 3478538f..08ef083d 100644
--- a/lib/models/note.js
+++ b/lib/models/note.js
@@ -218,8 +218,23 @@ module.exports = function (sequelize, DataTypes) {
return callback(null, null);
});
},
+ parseNoteInfo: function (body) {
+ var meta = null;
+ try {
+ var obj = metaMarked(body);
+ body = obj.markdown;
+ meta = obj.meta;
+ } catch (err) {
+ //na
+ }
+ if (!meta) meta = {};
+ var $ = cheerio.load(md.render(body));
+ return {
+ title: Note.extractNoteTitle(meta, $),
+ tags: Note.extractNoteTags(meta, $)
+ };
+ },
parseNoteTitle: function (body) {
- var title = "";
var meta = null;
try {
var obj = metaMarked(body);
@@ -229,10 +244,14 @@ module.exports = function (sequelize, DataTypes) {
//na
}
if (!meta) meta = {};
+ var $ = cheerio.load(md.render(body));
+ return Note.extractNoteTitle(meta, $);
+ },
+ extractNoteTitle: function (meta, $) {
+ var title = "";
if (meta.title && (typeof meta.title == "string" || typeof meta.title == "number")) {
title = meta.title;
} else {
- var $ = cheerio.load(md.render(body));
var h1s = $("h1");
if (h1s.length > 0 && h1s.first().text().split('\n').length == 1)
title = S(h1s.first().text()).stripTags().s;
@@ -250,6 +269,40 @@ module.exports = function (sequelize, DataTypes) {
title = !title || title == "Untitled" ? "HackMD - Collaborative markdown notes" : title + " - HackMD";
return title;
},
+ extractNoteTags: function (meta, $) {
+ var tags = [];
+ var rawtags = [];
+ if (meta.tags && (typeof meta.tags == "string" || typeof meta.tags == "number")) {
+ var metaTags = ('' + meta.tags).split(',');
+ for (var i = 0; i < metaTags.length; i++) {
+ var text = metaTags[i].trim();
+ if (text) rawtags.push(text);
+ }
+ } else {
+ var h6s = $("h6");
+ h6s.each(function (key, value) {
+ if (/^tags/gmi.test($(value).text())) {
+ var codes = $(value).find("code");
+ for (var i = 0; i < codes.length; i++) {
+ var text = $(codes[i]).html().trim();
+ if (text) rawtags.push(text);
+ }
+ }
+ });
+ }
+ for (var i = 0; i < rawtags.length; i++) {
+ var found = false;
+ for (var j = 0; j < tags.length; j++) {
+ if (tags[j] == rawtags[i]) {
+ found = true;
+ break;
+ }
+ }
+ if (!found)
+ tags.push(rawtags[i]);
+ }
+ return tags;
+ },
parseMeta: function (meta) {
var _meta = {};
if (meta) {