zazuko · tpluscode · Aug 2, 2023 · Aug 1, 2023 · Aug 2, 2023 · Aug 2, 2023
diff --git a/.changeset/khaki-cars-tell.md b/.changeset/khaki-cars-tell.md
@@ -0,0 +1,5 @@
+---
+"barnard59-core": patch
+---
+
+Missing code to wire-up file loader
diff --git a/package-lock.json b/package-lock.json
diff --git a/packages/core/lib/VariableMap.js b/packages/core/lib/VariableMap.js
@@ -5,8 +5,8 @@ export class VariableMap extends Map {
     this.optionalVariables = new Set()
   }
 
-  get(key) {
-    if (!this.has(key) && !this.optionalVariables.has(key)) {
+  get(key, { allowMissing } = {}) {
+    if (!this.has(key) && !this.optionalVariables.has(key) && !allowMissing) {
       throw new Error(`Undefined variable '${key}'`)
     }