Init

1 files changed, 49 insertions, 0 deletions

diff --git a/lib/markdown-inline.js b/lib/markdown-inline.js
new file mode 100644
index 0000000..2f1e696
--- /dev/null
+++ b/lib/markdown-inline.js
@@ -0,0 +1,49 @@
+var marked = require('ssb-marked')
+var u = require('./util')
+
+// based on ssb-markdown, which is Copyright (c) 2016 Dominic Tarr, MIT License
+
+var inlineRenderer = new marked.Renderer()
+
+// inline renderer just spits out the text of links and images
+inlineRenderer.urltransform = function (url) { return false }
+inlineRenderer.link = function (href, title, text) { return unquote(shortenIfLink(text)) }
+inlineRenderer.image  = function (href, title, text) { return unquote(shortenIfLink(text)) }
+inlineRenderer.code = function(code, lang, escaped) { return escaped ? code : escape(code) }
+inlineRenderer.blockquote = function(quote) { return unquote(quote) }
+inlineRenderer.html = function(html) { return false }
+inlineRenderer.heading = function(text, level, raw) { return unquote(text)+' ' }
+inlineRenderer.hr = function() { return ' --- ' }
+inlineRenderer.br = function() { return ' ' }
+inlineRenderer.list = function(body, ordered) { return unquote(body) }
+inlineRenderer.listitem = function(text) { return '- '+unquote(text) }
+inlineRenderer.paragraph = function(text) { return unquote(text)+' ' }
+inlineRenderer.table = function(header, body) { return unquote(header + ' ' + body) }
+inlineRenderer.tablerow = function(content) { return unquote(content) }
+inlineRenderer.tablecell = function(content, flags) { return unquote(content) }
+inlineRenderer.strong = function(text) { return unquote(text) }
+inlineRenderer.em = function(text) { return unquote(text) }
+inlineRenderer.codespan = function(text) { return unquote(text) }
+inlineRenderer.del = function(text) { return unquote(text) }
+inlineRenderer.mention = function(preceding, id) { return shortenIfLink(unquote((preceding||'') + id)) }
+
+function unquote (text) {
+  return text.replace(/&/g, '&').replace(/"/g, '"').replace(/'/g, '\'')
+}
+
+function escape (text) {
+  return text
+    .replace(/&/g, '&')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;')
+    .replace(/\n+/g, ' ')
+}
+
+function shortenIfLink (text) {
+  return (u.ssbRefRegex.test(text.trim())) ? text.slice(0, 8) : text
+}
+
+module.exports = function(text) {
+  return marked(''+(text||''), {renderer: inlineRenderer, emoji: false})
+}