docs: harden example verification output

Author: SebaSOFT

examples/eligibility-check/run.ts

@@ -108,12 +108,14 @@ neuron.registerParameter(StateNumberParameter.TYPE, StateNumberParameter);
 neuron.registerAction(SetDecisionAction.TYPE, SetDecisionAction);
 
 const result = new Synapse(neuron).execute(script, input as ExecutionContext);
-const eligibility = result.context.state.eligibility as { eligible?: boolean; decision?: string };
+const eligibility = result.context.state.eligibility as
+  | { eligible?: boolean; decision?: string }
+  | undefined;
 const actual = {
   ok: result.isSuccessful(),
   rulesExecuted: result.value,
-  eligible: eligibility.eligible,
-  decision: eligibility.decision,
+  eligible: eligibility?.eligible,
+  decision: eligibility?.decision,
   messages: result.context.messages.map((message) => message.text),
 };
 

examples/pricing-rules/run.ts

@@ -116,12 +116,14 @@ neuron.registerParameter(StateNumberParameter.TYPE, StateNumberParameter);
 neuron.registerAction(ApplyDiscountAction.TYPE, ApplyDiscountAction);
 
 const result = new Synapse(neuron).execute(script, input as ExecutionContext);
-const cart = result.context.state.cart as { finalTotal?: number; discountAmount?: number };
+const cart = result.context.state.cart as
+  | { finalTotal?: number; discountAmount?: number }
+  | undefined;
 const actual = {
   ok: result.isSuccessful(),
   rulesExecuted: result.value,
-  finalTotal: cart.finalTotal,
-  discountAmount: cart.discountAmount,
+  finalTotal: cart?.finalTotal,
+  discountAmount: cart?.discountAmount,
   messages: result.context.messages.map((message) => message.text),
 };
 

examples/workflow-routing/run.ts

@@ -110,12 +110,14 @@ neuron.registerParameter(StateNumberParameter.TYPE, StateNumberParameter);
 neuron.registerAction(SetRouteAction.TYPE, SetRouteAction);
 
 const result = new Synapse(neuron).execute(script, input as ExecutionContext);
-const workflow = result.context.state.workflow as { route?: string; slaHours?: number };
+const workflow = result.context.state.workflow as
+  | { route?: string; slaHours?: number }
+  | undefined;
 const actual = {
   ok: result.isSuccessful(),
   rulesExecuted: result.value,
-  route: workflow.route,
-  slaHours: workflow.slaHours,
+  route: workflow?.route,
+  slaHours: workflow?.slaHours,
   messages: result.context.messages.map((message) => message.text),
 };