getMessages API doesn't support Entity codes

[ad1992]

Description

If the messages contain entity codes, they are removed when using the diagram.parser.yy.getMessages API

Steps to reproduce

copy the below mermaid syntax and use diagram.parser.yy.getMessages

sequenceDiagram
    A->>B: I #9829; you!
    B->>A: I #9829; you #infin; times more!

when using ``diagram.parser.yy.getMessages` 👇🏻

[
    {
        "from": "A",
        "to": "B",
        "message": "I",
        "wrap": false,
        "type": 0
    },
    {
        "from": "B",
        "to": "A",
        "message": "I",
        "wrap": false,
        "type": 0
    }
]

As you can see the message n attribute just contains the character I

Screenshots

No response

Code Sample

No response

Setup

• Mermaid version: 10.2.3

Suggested Solutions

No response

Additional Context

No response

[ad1992]

Was looking into this and this is what I got so far 👇🏻

When apply is being triggered the message data already doesn't have entity codes so probably something wrong is going on with the jison parser, however I tried to parse explicitly with jison parser -https://bramp.github.io/js-sequence-diagrams/ and it works well.

I am not familiar with the jison grammar so would appreciate any further leads 🙏

[manojkumar20k3]

If this issue is still open ,I would love to contribute. Please assign it to me, So that i can start my first contribution.