Keep logo: false through fillLogoPaths so Typst drops the brand logo

news/changelog-1.12.md

@@ -54,6 +54,7 @@ All changes included in 1.12:
 
 - ([#15168](https://github.com/quarto-dev/quarto-cli/issues/15168)): Fix definitions, examples and exercises being set in italics in Typst output with the default `theorem-appearance: simple`. Their body is now upright, as in LaTeX output, while theorems, lemmas, corollaries, propositions and conjectures keep an italic body. (author: @mcanouil)
 - ([#15251](https://github.com/quarto-dev/quarto-cli/pull/15251)): Fix algorithm blocks (`#alg-`) being set in italics with `theorem-appearance: simple` and using the colours of theorems with `theorem-appearance: fancy`. They now look like definitions, examples and exercises. (author: @mcanouil)
+- ([#15311](https://github.com/quarto-dev/quarto-cli/issues/15311)): Fix `logo: false` not removing the brand logo in Typst output. The rest of the brand still applies. (author: @SAMARTHJAISWAL)
 - ([#15320](https://github.com/quarto-dev/quarto-cli/pull/15320)): Update to Pandoc's Typst template following Pandoc 3.13 support:
   - Horizontal rules are full-width, using Typst 0.15's native `divider`. A Typst binary set with `QUARTO_TYPST` must be 0.15 or later.
   - In a tight definition list, a one-paragraph definition now sits on the same line as its term.

src/core/brand/brand.ts

@@ -590,6 +590,10 @@ export function fillLogoPaths(
     }
     return undefined;
   }
+  if (spec === false) {
+    // keep an explicit `logo: false` so `resolveLogo()` can disable the logo
+    return false;
+  }
   if (!spec) {
     return undefined;
   }

tests/docs/smoke-all/brand/logo/typst-logo-false-format.qmd

@@ -0,0 +1,28 @@
+---
+title: Typst with logo false (format level)
+format:
+  typst:
+    output-ext: typ
+    logo: false
+brand:
+  color:
+    primary: "#1f6f8b"
+  logo:
+    images:
+      quarto:
+        path: quarto.png
+        alt: quarto logo
+    small: quarto
+_quarto:
+  tests:
+    typst:
+      ensureTypstFileRegexMatches:
+        -
+          - 'primary: rgb\("#1f6f8b"\)'
+        -
+          - 'set page\(background'
+          - 'image\("[^"]*quarto\.png"'
+---
+
+`logo: false` removes the brand logo in Typst output, while the rest of the
+brand still applies (#15311).

tests/docs/smoke-all/brand/logo/typst-logo-false-top.qmd

@@ -0,0 +1,28 @@
+---
+title: Typst with logo false (top level)
+format:
+  typst:
+    output-ext: typ
+logo: false
+brand:
+  color:
+    primary: "#1f6f8b"
+  logo:
+    images:
+      quarto:
+        path: quarto.png
+        alt: quarto logo
+    small: quarto
+_quarto:
+  tests:
+    typst:
+      ensureTypstFileRegexMatches:
+        -
+          - 'primary: rgb\("#1f6f8b"\)'
+        -
+          - 'set page\(background'
+          - 'image\("[^"]*quarto\.png"'
+---
+
+`logo: false` removes the brand logo in Typst output, while the rest of the
+brand still applies (#15311).