Typst format not parsing multiple bibliography (.bib) files in yaml

[hamgamb]

I have:

• searched the issue tracker for similar issues
• installed the latest version of Quarto CLI
• formatted my issue following the Bug Reports guide

Bug description

Rendering a document to typst with multiple bibliography files specified in the YAML results in the following error:

[typst]: Compiling test.typ to test.pdf...error: unexpected argument

    │
294 │ #bibliography("references.bib","references-1.bib")

Rendering to HTML and PDF work fine.

I think both the quarto docs and typst docs suggest this is possible:
https://quarto.org/docs/authoring/citations.html
https://typst.app/docs/reference/model/bibliography/

Steps to reproduce

---
format: typst
bibliography: 
  - references.bib
  - references-1.bib
---

A reference from the first file @smith1776inquirynaturecauses

A reference from the second file @ricardo1817principlespoliticaleconomy

With .bib files references.bib

@book{smith1776inquirynaturecauses,
  title = {An {{Inquiry}} into the {{Nature}} and {{Causes}} of the {{Wealth}} of {{Nations}}},
  author = {Smith, Adam},
  year = 1776,
  edition = {1},
  publisher = {Wiley},
  urldate = {2024-11-07},
  langid = {english},

}

and references-1.bib

@book{ricardo1817principlespoliticaleconomy,
  title = {On the Principles of Political Economy and Taxation},
  author = {Ricardo, D.},
  date = {1817},
  publisher = {John Murray},
  url = {https://books.google.com.au/books?id=cUBKAAAAYAAJ},
  lccn = {18015237}
}

Your environment

• IDE: RStudio 2025.09.1 Build 401
• OS: Windows 11 Pro 23H2

Quarto check output

Quarto 1.9.8
[>] Checking environment information...
      Quarto cache location: C:\Users\AU011030\AppData\Local\quarto
[>] Checking versions of quarto binary dependencies...
      Pandoc version 3.6.3: OK
      Dart Sass version 1.87.0: OK
      NOTE: Deno version 2.4.5 does not strictly match 2.3.1 and strict checking is enabled. Please use 2.3.1.
      Typst version 0.13.0: OK
[>] Checking versions of quarto dependencies......OK
[>] Checking Quarto installation......OK
      Version: 1.9.8
      Path: C:\Users\AU011030\AppData\Local\Programs\Quarto\bin
      CodePage: 1252

[>] Checking tools....................OK
      TinyTeX: v2025.06
      Chromium: (not installed)

[>] Checking LaTeX....................OK
      Using: TinyTex
      Path: C:\Users\AU011030\AppData\Roaming\TinyTeX\bin\windows\
      Version: 2025

[>] Checking Chrome Headless....................OK
      Using: Chrome found on system
      Path: C:\Program Files\Google\Chrome\Application\chrome.exe
      Source: Windows Registry

[>] Checking basic markdown render....OK

[>] Checking Python 3 installation....(None)

      Unable to locate an installed version of Python 3.
      Install Python 3 from https://www.python.org/downloads/

[>] Checking R installation...........OK
      Version: 4.5.0
      Path: C:/PROGRA~1/R/R-45~1.0
      LibPaths:
        - C:/Users/AU011030/Documents/Projects/Dashboard/renv/library/windows/R-4.5/x86_64-w64-mingw32
        - C:/Users/AU011030/AppData/Local/R/cache/R/renv/sandbox/windows/R-4.5/x86_64-w64-mingw32/9bc714e4
      knitr: 1.50
      rmarkdown: 2.29

[>] Checking Knitr engine render......OK

[mcanouil]

Could you properly format your post using code blocks for code and terminal outputs? Thanks.
If your code contains code blocks, you need to enclose it using more backticks, i.e., usually four ````.
See https://quarto.org/bug-reports.html#formatting-make-githubs-markdown-work-for-us.

[mcanouil]

The Typst syntax is incorrect, it should be #bibliography(("references.bib","references-1.bib")).

echo "@book{article-1,\n  title = {Article A}\n}" > references.bib
echo "@book{article-2,\n  title = {Article B}\n}" > references-1.bib
echo "@article-1 @article-2" | pandoc -f markdown -t typst \
  --bibliography references.bib \
  --bibliography references-1.bib \
  --template default.typst

[mcanouil]

I made a PR upsteam to fix the template:

• fix(templates/default.typst): wrong syntax for bibliography inclusion jgm/pandoc#11233

And one in Quarto to fix the biblio.typ partial:

• fix(typst): proper array syntax for bibliography #13605

[mcanouil]

Pandoc's template has been fixed on Pandoc's repository default branch, so it will be available in the next Pandoc release.