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message-parser: markdown link parsing is wrong #1131

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paviad opened this issue Aug 12, 2023 · 3 comments · May be fixed by #1132
Open

message-parser: markdown link parsing is wrong #1131

paviad opened this issue Aug 12, 2023 · 3 comments · May be fixed by #1132

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@paviad
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paviad commented Aug 12, 2023 •
edited

Description

Markdown parsing of links is wrong.

Steps to reproduce

This markdown source: [Title 1] bla bla [Title 2](https://foo.com/title2) should conver to the following html:

<p>[Title 1] bla bla <a href="https://foo.com/title2">Title 2</a>

But is actually converted to:

<p> <a href="https://foo.com/title2">Title 1] bla bla [Title 2</a>

This is the test that (if added to packages/message-parser/tests/link.test.ts) would fail:

  [
    '[Title 1] bla bla [Title 2](https://foo.com/title2)',
    [paragraph([
      plain('[Title 1] bla bla '),
      link('https://foo.com/title2',[plain('Title 2')])
    ])]
  ]

And this would be the failure diff:

      Array [
        Object {
          "type": "PARAGRAPH",
          "value": Array [
            Object {
    -         "type": "PLAIN_TEXT",
    -         "value": "[Title 1] bla bla ",
    -       },
    -       Object {
              "type": "LINK",
              "value": Object {
                "label": Array [
                  Object {
                    "type": "PLAIN_TEXT",
    -               "value": "Title 2",
    +               "value": "Title 1] bla bla [Title 2",
                  },
                ],
                "src": Object {
                  "type": "PLAIN_TEXT",
                  "value": "https://foo.com/title2",

Insert an image/gif
@paviad paviad changed the title <Component Name>: <Short description> markdown link parsing is wrong Aug 12, 2023
@paviad paviad changed the title markdown link parsing is wrong message-parser: markdown link parsing is wrong Aug 12, 2023
@paviad
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paviad commented Aug 12, 2023

There are many other things this grammar based parsing gets wrong...

@paviad
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paviad commented Aug 13, 2023

git bisect yields this commit 19690db as the first bad commit

@paviad
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paviad commented Aug 13, 2023 •
edited

It turns out that in an attempt to accommodate these cases:

  • the [Jira [Task] parentheses not working](rocket.chat)
  • [Jira [Task] parentheses not working](rocket.chat)

this commit broke the other case

paviad added a commit to paviad/fuselage that referenced this issue Aug 13, 2023
@paviad
fix: properly convert plain text in brackets that is not a link
c9b0ebb 
 closes RocketChat#1131
@paviad paviad linked a pull request Aug 13, 2023 that will close this issue
Open
paviad added a commit to paviad/fuselage that referenced this issue Aug 13, 2023
@paviad
fix: properly convert plain text in brackets that is not a link
a489ebb 
 closes RocketChat#1131
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fix: properly convert plain text in brackets that is not a link paviad/fuselage
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@paviad