Denormalised inline calculations to property documents, needs to be referenced by UI still

app/imports/api/creature/computation/computeInlineCalculations.js

@@ -0,0 +1,34 @@
+import evaluateCalculation from '/imports/api/creature/computation/evaluateCalculation.js';
+
+export default function computeInlineCalculations(prop, memo){
+  if (prop.summary){
+    computeInlineCalcsForField(prop, memo, 'summary');
+  }
+  if (prop.description){
+    computeInlineCalcsForField(prop, memo, 'description');
+  }
+}
+
+function computeInlineCalcsForField(prop, memo, field){
+  let string = prop[field];
+  let inlineComputations = [];
+  let matches = string.matchAll(/\{([^{}]*)\}/g);
+  for (let match of matches){
+    let calculation = match[1];
+    let {
+      result,
+      context,
+      dependencies,
+    } = evaluateCalculation(calculation, memo, 'compile');
+    let computation = {
+      calculation,
+      result: result.value,
+    };
+    if (context.errors.length){
+      computation.errors = context.errors;
+    }
+    inlineComputations.push(computation);
+    prop.dependencies.push(...dependencies);
+  }
+  prop[`${field}Calculations`] = inlineComputations;
+}