If TYPST_FONT_PATHS is set, pass it through

Other our internal use of `--font-path` will override the value
quarto-dev · Nov 15, 2023 · 87f1fed · 87f1fed
1 parent eb36ef9
commit 87f1fed
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/src/core/typst.ts b/src/core/typst.ts
@@ -19,6 +19,16 @@ export function typstBinaryPath() {
     architectureToolsPath("typst");
 }
 
+function fontPathsArgs() {
+  const fontPathsEnv = Deno.env.get("TYPST_FONT_PATHS");
+  const fontPathsQuarto = ["--font-path", resourcePath("formats/typst/fonts")];
+  if (fontPathsEnv) {
+    return [...fontPathsQuarto, "--font-path", fontPathsEnv];
+  } else {
+    return fontPathsQuarto;
+  }
+}
+
 export async function typstCompile(
   input: string,
   output: string,
@@ -27,13 +37,11 @@ export async function typstCompile(
   if (!quiet) {
     typstProgress(input, output);
   }
-
   const cmd = [
     typstBinaryPath(),
     "compile",
     input,
-    "--font-path",
-    resourcePath("formats/typst/fonts"),
+    ...fontPathsArgs(),
     output,
   ];
   const result = await execProcess({ cmd });