Extensions disabled in IRB?

[deep-spaced]

Greetings and thanks for all your work on this gem! I've been using it in one of our projects for some time and it has been excellent. Looking back around for table syntax support I noticed today that 0.14.2 has tests for Markdown table syntax so I jumped in and started fiddling. Unfortunately, I can't seem to get the table extension working correctly and I hoped you might have some idea what I'm doing wrong.

I'm using Ruby 2.3.1 and commonmarker at 0.14.2. Cloning the repo and running the tests returned a green light on all of them.

Here's my test script:

require 'commonmarker'
include CommonMarker

@markdown = <<-MD
    One extension:
    | a   | b   |
    | --- | --- |
    | c   | d   |
    | **x** | |
    Another extension:
    ~~hi~~
MD

puts CommonMarker.render_html(@markdown, :default, %i[table])

Here's the output:

<pre><code>One extension:
| a   | b   |
| --- | --- |
| c   | d   |
| **x** | |
Another extension:
~~hi~~
</code></pre>

Any thoughts? Thanks for your time!

[gjtorikian]

@kivikakk, any ideas here? You've done all the extensions stuff. 😁

[kivikakk]

Hey, yeah! The leading spaces are causing the entire input to be treated as a code block — note the <pre><code> in the output. Try unindenting the input and see if that helps!

[deep-spaced]

Thanks, @kivikakk and @gjtorikian! I got both extensions working using the following.

require 'commonmarker'
include CommonMarker

@markdown = <<-MD
One extension:

| a   | b   |
| --- | --- |
| c   | d   |
| **x** | |

Another extension:
~~hi~~
MD

puts CommonMarker.render_html(@markdown, :default, %i[table strikethrough])

<p>One extension:</p>
<table>
<thead>
<tr>
<th>a</th>
<th>b</th>
</tr>
</thead>
<tbody>
<tr>
<td>c</td>
<td>d</td>
</tr>
<tr>
<td><strong>x</strong></td>
<td></td>
</tr></tbody></table>
<p>Another extension:
<del>hi</del></p>