Some progress

server/remark-includes.ts

@@ -166,23 +166,24 @@ export function parseParamDefaults(expr: string): ParameterAssignments {
   }
 
   const possibleAssignmentRegexp = new RegExp("{{ (.*) }}", "g");
-  const paramUseRegexp = new RegExp("{{ (w+) }}");
+  const paramUseRegexp = new RegExp("{{ (\\w+) }}", "g");
   const firstLine = expr.split("\n", 1)[0];
   const firstLineMatches = possibleAssignmentRegexp.exec(firstLine);
-  const paramUses = paramUseRegexp.exec(expr);
+  const paramUses = Array.from(expr.matchAll(paramUseRegexp));
 
   let assignments: ParameterAssignments = {};
   // Treat this as an attempted default parameter assignment
   if (!!firstLineMatches && firstLineMatches[1].includes("=")) {
     assignments = parseAssignments(firstLineMatches[1]);
   }
-  if (!paramUses) {
+  console.log("paramUses", paramUses);
+  if (paramUses.length == 0) {
     return assignments;
   }
   // The default value for parameters without a default is the empty string.
-  paramUses.slice(1).forEach((use) => {
-    if (!assignments[use]) {
-      assignments[use] = "";
+  paramUses.forEach((use) => {
+    if (!assignments[use[1]]) {
+      assignments[use[1]] = "";
     }
   });
 

uvu-tests/remark-includes.test.ts

@@ -340,7 +340,7 @@ Suite("parsePartialParams correctly parses parameter assignments", () => {
   });
 });
 
-Suite(
+Suite.only(
   "parseParamDefaults correctly parses default parameter assignments",
   () => {
     interface testCase {
@@ -430,7 +430,7 @@ It also includes the {{ second }} param.`,
 This is a partial with a {{ first }}.
 
 It also includes the {{ second }} param.
-Finally, there is {{ three }}.
+Finally, there is {{ third }}.
 `,
         expected: {
           first: "1",