Commit Graph

104 Commits

Author SHA1 Message Date
Vytautas Šaltenis 18432fc942 Add a few missing HTML5 block tags
Closes #197.
2015-11-08 21:34:44 +02:00
Vytautas Šaltenis f1ce82cb01 Sort block tag list alphabetically 2015-11-08 21:33:20 +02:00
Vytautas Šaltenis a58274acef Minor style fix: declare ref first in a loop 2015-11-04 21:07:39 +02:00
Vytautas Šaltenis c29209fcda Add String() method to reference struct 2015-11-02 20:24:34 +02:00
Vytautas Šaltenis 9e68ff937b Fix nested footnotes
This is both nasty and neat at the same time. All the code could handle
nested footnotes just fine, the only place that was not working was the
final loop that printed the list. The loop was in a range form, which
couldn't account for another footnote being inserted while processing
existing ones. Changing the loop to the iterative form solves that.

Closes #193.
2015-11-02 20:17:46 +02:00
Vytautas Šaltenis 660c9fd283 Add <style> tag to a list of recognized block tags
Closes #182.
2015-11-01 12:36:02 +02:00
Vytautas Šaltenis 4193e8665a Drop misleading comment and turn func into method
* The comment is no longer true.
* Other functions similar to terminateBlockquote() are methods, so make
this one a method too.
2015-11-01 09:32:30 +02:00
Vytautas Šaltenis 133788657b Refix fenced code blocks w/o preceding blank lines
Change approach at fixing #45: don't patch input markdown at preprocess
pass, instead improve special case detection when parsing paragraphs.

Leave the fenced code block detection in the preprocess pass though,
it's been put to another use since then, to suppress tab expansion
inside code blocks.
2015-10-29 20:28:16 +02:00
Vytautas Šaltenis 6712f32cfd Merge pull request #190 from anthonyfok/add-flag-for-smart-dashes
Add HTML_SMARTYPANTS_DASHES for toggling smart dashes
2015-10-27 20:08:54 +02:00
Vytautas Šaltenis 1d673b3cd9 Bump const VERSION to 1.4
This is probably not used by too many people, but there it goes anyway.

Closes #119.
2015-10-18 20:51:29 +03:00
Anthony Fok 38cc6e9ae8 Add HTML_SMARTYPANTS_DASHES for toggling smart dashes 2015-08-03 23:57:26 -06:00
Tw d28de22ef0 fix index out of range panic in reference link
Add checking before accessing the input data.

Fix #172 and #173 issues.

Signed-off-by: Tw <tw19881113@gmail.com>
2015-06-08 15:31:55 +08:00
Vincent Batoufflet c4825a719d Add definition lists extension support 2015-06-03 08:03:34 +02:00
Vytautas Šaltenis 0bf420d72a Fix a couple typos 2015-05-23 09:28:21 +03:00
Vytautas Šaltenis eeb2c39339 Merge branch 'master' of https://github.com/jtolds/blackfriday into jtolds-master
Conflicts:
	inline_test.go
2015-05-06 15:41:12 +03:00
neclepsio 68a3c498f6 Add EXTENSION_BACKSLASH_LINE_BREAK 2015-04-22 14:10:44 +02:00
Tw d90024b17b Delete unnecessary copy of input when enable fenced code extension
Copy of input waste time and memory.

Signed-off-by: Tw <tw19881113@gmail.com>
2015-02-11 15:44:24 +08:00
JT Olds 8e10236be5 support replacing [refid][] syntax link content with alternate content 2014-12-18 17:36:46 -07:00
JT Olds 5e8b222b69 Add programmable reference overrides
If a user provides a ReferenceOverride function, then reference ids
will be passed to the given ReferenceOverride function first, before
consulting the generated reference table.

The goal here is to enable programmable support for
"WikiWords"-style identifiers or other application-specific
user-generated keywords.

Example, writing documentation:

 The [Frobnosticator][] is a very important class in our codebase.
 While it is used to frobnosticate widgets in general, it can also
 be passed to the [WeeDoodler][] to interesting effect.

This might be solveable with the HTML Renderer relative prefix, but
I didn't see a good way of making a short link to 'Frobnosticator'
relatively without having to write it twice. Maybe
'<Frobnosticator>' should work? Should Autolinks work for relative
links?

In addition, I wanted a little more richness. I plan to support
Godoc links by prefixing references with a '!', like so:

  Check out the [Frobnosticator][] helper function
  [!util.Frobnosticate()][]

The first link links to the Frobnosticator architectural overview
documentation, whereas the second links to Godoc.

Better advice on how to implement this sort of think with
Blackfriday is highly desired.
2014-12-16 16:17:52 -07:00
Austin Ziegler a5e88a3350 Add a flag to turn on header ID generation.
- Fixes #51, #101, and #102.
- Uses the [code][gfm] mentioned by @shurcooL from his Github
  Flavored Markdown parser extension in a [comment on #102][comment].
  Since this was mentioned, I assumed that @shurcooL would be OK with
  this being included under the licence provided by blackfriday (there
  is no licence comment on his code).
- I’ve added it behind another flag, EXTENSION_AUTO_HEADER_IDS, that
  would need to be turned on for it to work. It works with both prefix
  and underline headers.

[gfm]: 3bec0366a8/github_flavored_markdown/main.go (L90-L102)
[comment]: https://github.com/russross/blackfriday/issues/102#issuecomment-51272260
2014-10-27 16:54:23 -04:00
Vytautas Saltenis 427a14caf2 Convert silly funcs to consts 2014-09-22 11:44:58 +03:00
Vytautas Šaltenis 3a99461662 Make sure relative URLs are preserved
Add tests to make sure we don't break relative URLs again.
Extracted common html flags and common extensions for easy access from
tests.

Closes issue #104, which was fixed as a side effect of cf6bfc9.
2014-09-21 16:29:24 +03:00
Vytautas Saltenis cf6bfc9d6d Rip off all blackfriday's html sanitization effort
As per discussion in issue #90.
2014-09-19 21:25:23 +03:00
Brian Goff 539b27a624 Add titleblock support 2014-08-04 14:08:22 -04:00
Daniel Imfeld ec41294bc4 Add footnote prefix option. Needs testing 2014-05-24 02:55:13 -05:00
Daniel Imfeld 5c12499aa1 Add ability to convert relative links to absolute 2014-05-18 01:28:15 -05:00
Dave Johnston baebdee6de Avoid double alloc 2014-05-03 08:52:18 +01:00
Dave Johnston 852c1967b9 Fix fenced code extn modifying data beyond slice 2014-05-02 23:05:06 +01:00
Martin Probst 41251715ad Use go.net/html's parser to sanitize HTML.
Use an HTML5 compliant parser that interprets HTML as a browser would to parse
the Markdown result and then sanitize based on the result.
Escape unrecognized and disallowed HTML in the result.
Currently works with a hard coded whitelist of safe HTML tags and attributes.
2014-04-27 23:40:44 +02:00
Dmitri Shuralyov ad246ef7a5 Don't expand tabs inside fenced code blocks.
Still do normalize newlines inside fenced code blocks.
2014-04-12 14:45:25 -07:00
Dmitri Shuralyov 8df342acd5 Fix bug where newlines were inserted inside fenced code blocks.
Change firstPass() code that checks for fenced code blocks to check all
of them and properly keep track of lastFencedCodeBlockEnd.
This way, it won't misinterpret the end of a fenced code block as a
beginning of a new one.
2014-04-11 21:27:28 -07:00
Vytautas Šaltenis c5ece173ad Merge pull request #59 from johnsto/master
Header ID specifiers
2014-04-11 21:31:27 +03:00
Dave Johnston cf01a94556 Add Header IDs to default extensions 2014-04-05 20:45:57 +01:00
Dave Johnston 2dff0864f0 Add header ID support and tests: # Header {#myid} 2014-04-05 20:42:58 +01:00
Mathias Leppich 17ca261449 optimisation: only fix fenced code blocks if the extensions parser flag is set... ;-) 2014-04-01 23:20:18 +02:00
Mathias Leppich cd3fa08cb1 fix issue #45: 'Fenced Code Blocks without a blank line before'
Add missing newline between paragraph and fenced code block within `firstPass()`.
2014-03-30 22:40:43 +02:00
Vytautas Šaltenis 2f50a53f8e Rename HTML_SKIP_SCRIPT to HTML_SANITIZE_OUTPUT 2014-01-22 01:23:43 +02:00
Vytautas Šaltenis 55cd82008e Rewrite protection against JavaScript injection
This drops the naive approach at <script> tag stripping and resorts to
full sanitization of html. The general idea (and the regexps) is grabbed
from Stack Exchange's PageDown JavaScript Markdown processor[1]. Like in
PageDown, it's implemented as a separate pass over resulting html.

Includes a metric ton (but not all) of test cases from here[2]. Several
are commented out since they don't pass yet.

Stronger (but still incomplete) fix for #11.

[1] http://code.google.com/p/pagedown/wiki/PageDown
[2] https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet
2014-01-22 01:14:35 +02:00
David Kitchen 6e6572e913 Added th to table headers so that styling with things like Twitter Bootstrap and typeset.css work as expected. Cells in headers should always be TH unless they are advisory cells within headers in which case TD is acceptable (but being Markdown a user with such needs could just enter HTML for this) 2013-10-16 11:36:33 +01:00
athom 31798e0eab add testcase for GFM autolink 2013-08-09 17:24:26 +08:00
athom 8751c35d1a add EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK flag to make it closer to GFM(Github flavor Markdown) 2013-07-30 10:32:11 +08:00
moshee 3ea84a5811 parser no longer returns prematurely from empty footnote ref 2013-07-08 22:34:12 +00:00
moshee 4513607d62 leftover debug stuff 2013-07-08 09:42:29 +00:00
moshee 1a73bae554 added slice bounds check 2013-07-08 06:54:25 +00:00
moshee c23099e5ee Implementation and some tests for inline footnotes. Also I noticed the list items had the wrong ids, that was silly of me. 2013-07-01 01:37:52 +00:00
moshee 7bdb82c53a new tests pass but old tests now fail... 2013-06-26 15:57:51 +00:00
moshee be082a1ef2 First attempt at supporting Pandoc-style footnotes. The existing tests have not broken but the new functionality does not work yet. 2013-06-25 01:18:47 +00:00
Vytautas Šaltenis 079a55851d Fix typo 2013-04-14 01:44:18 +03:00
Vytautas Šaltenis 375cae5dbe Add HTML_SKIP_SCRIPT to MarkdownCommon 2013-04-14 01:43:21 +03:00
moshee e69cdde766 Add some HTML5 2012-10-21 21:28:31 -07:00