implement and use quartoConfig.srcPath()

Author: gordonwoodhull

src/command/render/pandoc.ts

@@ -1602,9 +1602,7 @@ async function resolveExtras(
       }
       fontdirs.add(font_cache);
     }
-    const srcDir = Deno.env.get("QUARTO_SRC_PATH") ||
-        join(quartoConfig.sharePath(), "../../src");
-    fontdirs.add(join(srcDir,'resources/fonts'));
+    fontdirs.add(join(quartoConfig.srcPath(), "resources/fonts"));
     let fontPaths = format.metadata[kFontPaths] as Array<string> || [];
     if (typeof fontPaths === "string") {
       fontPaths = [fontPaths];

src/core/devconfig.ts

@@ -38,8 +38,7 @@ export function createDevConfig(
   scriptDir: string,
 ): DevConfig {
   const scriptPath = join(scriptDir, "quarto" + (isWindows ? ".cmd" : ""));
-  const srcDir = Deno.env.get("QUARTO_SRC_PATH") ||
-    join(quartoConfig.sharePath(), "../../src");
+  const srcDir = quartoConfig.srcPath();
   return {
     deno,
     deno_dom,

src/core/quarto.ts

@@ -31,6 +31,9 @@ export const quartoConfig = {
   binPath: () => getenv("QUARTO_BIN_PATH"),
   toolsPath: () => join(getenv("QUARTO_BIN_PATH"), "tools"),
   sharePath: () => getenv("QUARTO_SHARE_PATH"),
+  srcPath: () =>
+    getenv("QUARTO_SRC_PATH", undefined) ||
+    normalizePath(join(quartoConfig.sharePath(), "../../src")),
   isDebug: () => getenv("QUARTO_DEBUG", "false") === "true",
   version: () => {
     const forceVersion = getenv("QUARTO_FORCE_VERSION", "");