more progress

__tests__/unit/views/resolvers/custom-resolvers/dependency/basic-dependencies.test.ts

@@ -16,7 +16,7 @@ describe('Basic Dependency Resolution', () => {
 
   test('should resolve dependencies in correct order', () => {
     // Define a simple plugin that depends on another
-    class FirstPlugin implements ResolverPlugin<{ value: string }, string> {
+    class FirstPlugin extends ResolverPlugin<{ value: string }, string> {
       readonly dependencies = [] as const;
 
       initialize() {
@@ -34,7 +34,7 @@ describe('Basic Dependency Resolution', () => {
     }
 
 
-    class SecondPlugin implements ResolverPlugin<{ value: string }, string> {
+    class SecondPlugin extends ResolverPlugin<{ value: string }, string> {
       readonly dependencies = ['first'] as const;
 
       initialize() {

__tests__/unit/views/resolvers/custom-resolvers/dependency/circular-dependencies.test.ts

@@ -16,7 +16,7 @@ describe('Circular Dependency Detection', () => {
 
   test('should detect circular dependencies', () => {
     // PluginA depends on PluginB
-    class PluginA implements ResolverPlugin<{ value: string }, string> {
+    class PluginA extends ResolverPlugin<{ value: string }, string> {
       readonly dependencies = ['b'] as const;
 
       initialize() {
@@ -34,7 +34,7 @@ describe('Circular Dependency Detection', () => {
 
 
     // PluginB depends on PluginA (circular dependency)
-    class PluginB implements ResolverPlugin<{ value: string }, string> {
+    class PluginB extends ResolverPlugin<{ value: string }, string> {
       readonly dependencies = ['a'] as const;
 
       initialize() {
@@ -61,21 +61,21 @@ describe('Circular Dependency Detection', () => {
   });
 
   test('should detect longer circular dependency chains', () => {
-    class PluginA implements ResolverPlugin<{ value: string }, string> {
+    class PluginA extends ResolverPlugin<{ value: string }, string> {
       readonly dependencies = ['c'] as const;
       initialize() { return { value: '' }; }
       update() { return { value: '' }; }
       resolve() { return 'a'; }
     }
 
-    class PluginB implements ResolverPlugin<{ value: string }, string> {
+    class PluginB extends ResolverPlugin<{ value: string }, string> {
       readonly dependencies = ['a'] as const;
       initialize() { return { value: '' }; }
       update() { return { value: '' }; }
       resolve() { return 'b'; }
     }
 
-    class PluginC implements ResolverPlugin<{ value: string }, string> {
+    class PluginC extends ResolverPlugin<{ value: string }, string> {
       readonly dependencies = ['b'] as const;
       initialize() { return { value: '' }; }
       update() { return { value: '' }; }

__tests__/unit/views/resolvers/custom-resolvers/edge-cases/edge-cases.test.ts

@@ -18,7 +18,7 @@ describe('Edge Cases', () => {
 
   test('should handle null values', () => {
     // Create a type-safe plugin that handles null/undefined values
-    class NullSafeLastWriteWinsPlugin implements ResolverPlugin<{ value: PropertyTypes | null, timestamp: number }, never> {
+    class NullSafeLastWriteWinsPlugin extends ResolverPlugin<{ value: PropertyTypes | null, timestamp: number }, never> {
       readonly dependencies = [] as const;
       
       initialize() {
@@ -64,7 +64,7 @@ describe('Edge Cases', () => {
 
   test('should handle concurrent updates with same timestamp', () => {
     // Custom plugin that handles concurrent updates with the same timestamp
-    class ConcurrentUpdatePlugin implements ResolverPlugin<{ value: PropertyTypes, timestamp: number }, never> {
+    class ConcurrentUpdatePlugin extends ResolverPlugin<{ value: PropertyTypes, timestamp: number }, never> {
       readonly dependencies = [] as const;
       
       initialize() {
@@ -125,7 +125,7 @@ describe('Edge Cases', () => {
 
   test('should handle very large numbers of updates', () => {
     // Plugin that handles large numbers of updates efficiently
-    class CounterPlugin implements ResolverPlugin<{ count: number }, never> {
+    class CounterPlugin extends ResolverPlugin<{ count: number }, never> {
       readonly dependencies = [] as const;
       
       initialize() {
@@ -173,7 +173,7 @@ describe('Edge Cases', () => {
   test('should handle missing properties gracefully', () => {
     // No deltas added - should handle empty state
     // Plugin that handles missing properties gracefully
-    class MissingPropertyPlugin implements ResolverPlugin<{ initialized: boolean }, never> {
+    class MissingPropertyPlugin extends ResolverPlugin<{ initialized: boolean }, never> {
       readonly dependencies = [] as const;
       
       initialize() {

__tests__/unit/views/resolvers/custom-resolvers/integration/multiple-plugins.test.ts

@@ -11,10 +11,11 @@ import {
 } from '@src/views/resolvers/custom-resolvers';
 
 // A simple plugin that depends on other plugins
-class AveragePlugin<Targets extends PropertyID> implements ResolverPlugin<{ initialized: boolean }, Targets> {
+class AveragePlugin<Targets extends PropertyID> extends ResolverPlugin<{ initialized: boolean }, Targets> {
   readonly dependencies: Targets[] = [];
   
   constructor(...targets: Targets[]) {
+    super();
     if (targets.length !== 2) {
       throw new Error('This AveragePlugin requires exactly two targets');
     }
@@ -96,8 +97,8 @@ describe('Multiple Plugins Integration', () => {
     lossless.ingestDelta(
       createDelta('user1', 'host1')
         .withTimestamp(1000)
-        .setProperty('entity1', 'name', 'Test Entity', 'test')
-        .setProperty('entity1', 'tags', 'tag1', 'test')
+        .setProperty('entity1', 'name', 'Test Entity', 'test-name')
+        .setProperty('entity1', 'tags', 'tag1', 'test-tags')
         .buildV1()
     );
 

__tests__/unit/views/resolvers/custom-resolvers/lifecycle/plugin-lifecycle.test.ts

@@ -8,7 +8,7 @@ import {
 import { PropertyTypes } from '@src/core/types';
 
 // A simple plugin for testing lifecycle methods
-class LifecycleTestPlugin implements ResolverPlugin<LifecycleTestState> {
+class LifecycleTestPlugin extends ResolverPlugin<LifecycleTestState> {
   readonly dependencies = [] as const;
   
   private initialState: LifecycleTestState = {

__tests__/unit/views/resolvers/custom-resolvers/plugins/count-plugin.test.ts

@@ -4,7 +4,7 @@ import { PropertyTypes } from '@src/core/types';
 import type { CollapsedDelta } from '@src/views/lossless';
 import { testResolverWithPlugins, createTestDelta } from '@test-helpers/resolver-test-helper';
 
-class CountPlugin implements ResolverPlugin<{ count: number }, never> {
+class CountPlugin extends ResolverPlugin<{ count: number }, never> {
   readonly dependencies = [] as const;
   
   initialize() {

__tests__/unit/views/resolvers/custom-resolvers/plugins/discount-plugins.test.ts

@@ -5,7 +5,7 @@ import { testResolverWithPlugins, createTestDelta } from '@test-helpers/resolver
 import Debug from 'debug';
 const debug = Debug('rz:test:discount-plugins');
 // Mock plugins for testing
-class DiscountPlugin implements ResolverPlugin<number, never> {
+class DiscountPlugin extends ResolverPlugin<number, never> {
   readonly name = 'discount' as const;
   readonly dependencies = [] as const;
   
@@ -28,7 +28,7 @@ class DiscountPlugin implements ResolverPlugin<number, never> {
   }
 }
 
-class DiscountedPricePlugin implements ResolverPlugin<number | null, 'discount'> {
+class DiscountedPricePlugin extends ResolverPlugin<number | null, 'discount'> {
   readonly name = 'price' as const;
   readonly dependencies = ['discount'] as const;
   

__tests__/unit/views/resolvers/custom-resolvers/resolver.test.ts

@@ -8,7 +8,7 @@ import { ResolverPlugin } from '@src/views/resolvers/custom-resolvers/plugin';
 // const debug = Debug('rz:test:resolver');
 
 // Mock plugins for testing
-class TestPlugin implements ResolverPlugin<unknown, string> {
+class TestPlugin extends ResolverPlugin<unknown, string> {
   name: string;
   dependencies: readonly string[];
   

__tests__/unit/views/resolvers/state-visibility.test.ts

@@ -18,7 +18,7 @@ describe('State Visibility', () => {
   });
 
   // A test plugin that records which states it sees
-  class StateSpyPlugin implements ResolverPlugin<{ values: string[] }, 'dependsOn'> {
+  class StateSpyPlugin extends ResolverPlugin<{ values: string[] }, 'dependsOn'> {
     readonly dependencies = [] as const;
     seenStates: Record<string, unknown>[] = [];
 
@@ -51,7 +51,7 @@ describe('State Visibility', () => {
   }
 
   // A simple plugin that depends on another property
-  class DependentPlugin implements ResolverPlugin<{ value: string }, 'dependsOn'> {
+  class DependentPlugin extends ResolverPlugin<{ value: string }, 'dependsOn'> {
     readonly dependencies = ['dependsOn'] as const;
     seenStates: Record<string, unknown>[] = [];
 
@@ -189,7 +189,7 @@ describe('State Visibility', () => {
   });
 
   test('should throw error for unknown dependencies', () => {
-    class PluginWithBadDeps implements ResolverPlugin<{ value: string }, 'nonexistent'> {
+    class PluginWithBadDeps extends ResolverPlugin<{ value: string }, 'nonexistent'> {
       readonly dependencies = ['nonexistent'] as const;
       
       initialize() {

docs/custom-resolvers/api/custom-resolver-class.md

@@ -164,7 +164,7 @@ const resolver = new CustomResolver(view, {
   taxRate: new LastWriteWinsPlugin(),
   
   // Complex plugin with multiple dependencies
-  subtotal: new class implements ResolverPlugin<SubtotalState, 'unitPrice' | 'quantity'> {
+  subtotal: new class extends ResolverPlugin<SubtotalState, 'unitPrice' | 'quantity'> {
     readonly dependencies = ['unitPrice', 'quantity'] as const;
     
     initialize() { return { value: 0 }; }

docs/custom-resolvers/api/resolver-plugin-interface.md

@@ -93,7 +93,7 @@ Resolves the final value from the current state.
 ## Example Implementation
 
 ```typescript
-class CounterPlugin implements ResolverPlugin<CounterState> {
+class CounterPlugin extends ResolverPlugin<CounterState> {
   
   initialize(): CounterState {
     return { count: 0 };
@@ -126,7 +126,7 @@ class CounterPlugin implements ResolverPlugin<CounterState> {
 ### Accessing Dependencies
 
 ```typescript
-class PriceCalculator implements ResolverPlugin<PriceState, 'basePrice' | 'taxRate'> {
+class PriceCalculator extends ResolverPlugin<PriceState, 'basePrice' | 'taxRate'> {
   readonly dependencies = ['basePrice', 'taxRate'] as const;
   
   update(
@@ -147,7 +147,7 @@ class PriceCalculator implements ResolverPlugin<PriceState, 'basePrice' | 'taxRa
 ### Optional Dependencies
 
 ```typescript
-class OptionalDepPlugin implements ResolverPlugin<State, 'required' | 'optional?'> {
+class OptionalDepPlugin extends ResolverPlugin<State, 'required' | 'optional?'> {
   readonly dependencies = ['required', 'optional?'] as const;
   
   update(

docs/custom-resolvers/api/types.md

@@ -117,7 +117,7 @@ Configuration object mapping property IDs to their resolver plugins.
 ### `LastWriteWinsPlugin`
 
 ```typescript
-class LastWriteWinsPlugin implements ResolverPlugin<LastWriteWinsState> {
+class LastWriteWinsPlugin extends ResolverPlugin<LastWriteWinsState> {
   // ...
 }
 
@@ -130,7 +130,7 @@ interface LastWriteWinsState {
 ### `FirstWriteWinsPlugin`
 
 ```typescript
-class FirstWriteWinsPlugin implements ResolverPlugin<FirstWriteWinsState> {
+class FirstWriteWinsPlugin extends ResolverPlugin<FirstWriteWinsState> {
   // ...
 }
 
@@ -148,7 +148,7 @@ interface ConcatenationOptions {
   sort?: boolean;
 }
 
-class ConcatenationPlugin implements ResolverPlugin<ConcatenationState> {
+class ConcatenationPlugin extends ResolverPlugin<ConcatenationState> {
   
   constructor(private options: ConcatenationOptions = {}) {
     this.options = {
@@ -173,7 +173,7 @@ interface MajorityVoteOptions {
   minVotes?: number;
 }
 
-class MajorityVotePlugin implements ResolverPlugin<MajorityVoteState> {
+class MajorityVotePlugin extends ResolverPlugin<MajorityVoteState> {
   
   constructor(private options: MajorityVoteOptions = {}) {
     this.options = {
@@ -222,7 +222,7 @@ interface CounterState {
 type CounterDeps = 'incrementBy' | 'resetThreshold';
 
 // Implement plugin with type safety
-class CounterPlugin implements ResolverPlugin<CounterState, CounterDeps> {
+class CounterPlugin extends ResolverPlugin<CounterState, CounterDeps> {
   readonly dependencies = ['incrementBy', 'resetThreshold'] as const;
   
   initialize(): CounterState {

docs/custom-resolvers/dependencies/dependency-resolution.md

@@ -50,7 +50,7 @@ const resolver = new CustomResolver(view, {
 To make a dependency optional, mark it with a `?` suffix:
 
 ```typescript
-class MyPlugin implements ResolverPlugin<MyState, 'required' | 'optional?'> {
+class MyPlugin extends ResolverPlugin<MyState, 'required' | 'optional?'> {
   readonly dependencies = ['required', 'optional?'] as const;
   
   // ...
@@ -62,7 +62,7 @@ class MyPlugin implements ResolverPlugin<MyState, 'required' | 'optional?'> {
 For plugins that need to determine dependencies at runtime, you can implement a custom resolver:
 
 ```typescript
-class DynamicDepsPlugin implements ResolverPlugin<DynamicState> {
+class DynamicDepsPlugin extends ResolverPlugin<DynamicState> {
   
   getDependencies(config: any): string[] {
     // Determine dependencies based on config

docs/custom-resolvers/dependencies/index.md

@@ -21,7 +21,7 @@ The Custom Resolver system provides a powerful dependency management system that
 ## Example
 
 ```typescript
-class TotalPricePlugin implements ResolverPlugin<TotalState, 'price' | 'tax'> {
+class TotalPricePlugin extends ResolverPlugin<TotalState, 'price' | 'tax'> {
   readonly dependencies = ['price', 'tax'] as const;
   
   initialize(): TotalState {

docs/custom-resolvers/dependencies/type-safety.md

@@ -37,7 +37,7 @@ type DependencyStates = {
 Dependencies are declared as a readonly array of string literals:
 
 ```typescript
-class MyPlugin implements ResolverPlugin<MyState, 'dep1' | 'dep2'> {
+class MyPlugin extends ResolverPlugin<MyState, 'dep1' | 'dep2'> {
   readonly dependencies = ['dep1', 'dep2'] as const;
   
   // ... implementation
@@ -101,7 +101,7 @@ if (typeof deps.price === 'number') {
 ### Optional Dependencies
 
 ```typescript
-class MyPlugin implements ResolverPlugin<MyState, 'required' | 'optional?'> {
+class MyPlugin extends ResolverPlugin<MyState, 'required' | 'optional?'> {
   readonly dependencies = ['required', 'optional?'] as const;
   
   update(_state: MyState, _value: unknown, _delta: CollapsedDelta, deps: any) {
@@ -118,7 +118,7 @@ class MyPlugin implements ResolverPlugin<MyState, 'required' | 'optional?'> {
 ```typescript
 type PriceDependencies = 'price1' | 'price2' | 'price3';
 
-class PriceAggregator implements ResolverPlugin<PriceState, PriceDependencies> {
+class PriceAggregator extends ResolverPlugin<PriceState, PriceDependencies> {
   readonly dependencies: readonly PriceDependencies[] = ['price1', 'price2', 'price3'] as const;
   
   update(_state: PriceState, _value: unknown, _delta: CollapsedDelta, deps: any) {

docs/custom-resolvers/plugins/creating-plugins.md

@@ -11,7 +11,7 @@ A minimal plugin must implement the `ResolverPlugin` interface:
 ```typescript
 import { ResolverPlugin } from '../resolver';
 
-class MyPlugin implements ResolverPlugin<MyState> {
+class MyPlugin extends ResolverPlugin<MyState> {
   
   initialize(): MyState {
     // Return initial state
@@ -40,7 +40,7 @@ class MyPlugin implements ResolverPlugin<MyState> {
 To depend on other properties, specify the dependency types:
 
 ```typescript
-class DiscountedPricePlugin implements ResolverPlugin<DiscountState, 'basePrice' | 'discount'> {
+class DiscountedPricePlugin extends ResolverPlugin<DiscountState, 'basePrice' | 'discount'> {
   readonly dependencies = ['basePrice', 'discount'] as const;
   
   initialize(): DiscountState {

src/orchestration/base-orchestrator.ts

@@ -28,7 +28,7 @@ export abstract class BaseOrchestrator implements NodeOrchestrator {
    * Default implementation does nothing - should be overridden by subclasses
    * that support direct node connections
    */
-  async connectNodes(node1: NodeHandle, node2: NodeHandle): Promise<void> {
+  async connectNodes(_node1: NodeHandle, _node2: NodeHandle): Promise<void> {
     // Default implementation does nothing
     console.warn('connectNodes not implemented for this orchestrator');
   }
@@ -38,7 +38,7 @@ export abstract class BaseOrchestrator implements NodeOrchestrator {
    * Default implementation does nothing - should be overridden by subclasses
    * that support network partitioning
    */
-  async partitionNetwork(partitions: { groups: string[][] }): Promise<void> {
+  async partitionNetwork(_partitions: { groups: string[][] }): Promise<void> {
     // Default implementation does nothing
     console.warn('partitionNetwork not implemented for this orchestrator');
   }
@@ -49,8 +49,8 @@ export abstract class BaseOrchestrator implements NodeOrchestrator {
    * that support resource management
    */
   async setResourceLimits(
-    handle: NodeHandle,
-    limits: Partial<NodeConfig['resources']>
+    _handle: NodeHandle,
+    _limits: Partial<NodeConfig['resources']>
   ): Promise<void> {
     // Default implementation does nothing
     console.warn('setResourceLimits not implemented for this orchestrator');

src/views/resolvers/custom-resolvers/plugin.ts

@@ -28,6 +28,40 @@ export abstract class ResolverPlugin<
    */
   dependencies?: readonly D[];
 
+  /**
+   * Convenience wrapper to avoid calling update() when there is no new value
+   * @param currentState The current state of the plugin
+   * @param newValue The new value to apply
+   * @param delta The delta that triggered the update
+   * @param dependencies The dependencies of the plugin
+   * @returns The updated state
+   */
+  applyUpdate(
+    currentState: T,
+    newValue?: PropertyTypes,
+    delta?: CollapsedDelta,
+    dependencies?: DependencyStates
+  ): T {
+    if (newValue === undefined) {
+      switch(this.dependencies?.length) {
+        case 0: {
+          // No dependencies, no new value -- nothing to do.
+          return currentState;
+        }
+        case 1: {
+          // Only one dependency, use it as the new value.
+          newValue = dependencies![this.dependencies[0]] as PropertyTypes;
+          break;
+        }
+        default: {
+          // Pass dependencies as is, and leave newValue undefined.
+          break;
+        }
+      }
+    }
+    return this.update(currentState, newValue, delta, dependencies);
+  };
+
   /**
    * Initialize the state for a property
    */
@@ -38,7 +72,7 @@ export abstract class ResolverPlugin<
   /**
    * Process a new value for the property
    */
-  abstract update(
+  protected abstract update(
     currentState: T,
     newValue?: PropertyTypes,
     delta?: CollapsedDelta,

src/views/resolvers/custom-resolvers/plugins/concatenation.plugin.ts

@@ -13,10 +13,12 @@ type ConcatenationState = {
  * 
  * Concatenates all string values with a separator
  */
-export class ConcatenationPlugin implements ResolverPlugin<ConcatenationState, never> {
+export class ConcatenationPlugin extends ResolverPlugin<ConcatenationState, never> {
   readonly dependencies = [] as const;
 
-  constructor(private separator: string = ' ') {}
+  constructor(private separator: string = ' ') {
+    super();
+  }
 
   initialize(): ConcatenationState {
     return { values: [] };

src/views/resolvers/custom-resolvers/plugins/first-write-wins.plugin.ts

@@ -12,7 +12,7 @@ type FirstWriteWinsState = {
  * 
  * Keeps the first value that was written, ignoring subsequent writes
  */
-export class FirstWriteWinsPlugin implements ResolverPlugin<FirstWriteWinsState, never> {
+export class FirstWriteWinsPlugin extends ResolverPlugin<FirstWriteWinsState, never> {
   readonly dependencies = [] as const;
 
   initialize(): FirstWriteWinsState {

src/views/resolvers/custom-resolvers/plugins/last-write-wins.plugin.ts

@@ -12,7 +12,7 @@ type LastWriteWinsState = {
  * 
  * Keeps the most recent value based on the delta's timestamp
  */
-export class LastWriteWinsPlugin implements ResolverPlugin<LastWriteWinsState, never> {
+export class LastWriteWinsPlugin extends ResolverPlugin<LastWriteWinsState, never> {
   readonly dependencies = [] as const;
 
   initialize(): LastWriteWinsState {

src/views/resolvers/custom-resolvers/plugins/majority-vote.plugin.ts

@@ -10,7 +10,7 @@ type MajorityVoteState = {
  * 
  * Returns the value that appears most frequently
  */
-export class MajorityVotePlugin implements ResolverPlugin<MajorityVoteState, never> {
+export class MajorityVotePlugin extends ResolverPlugin<MajorityVoteState, never> {
   readonly dependencies = [] as const;
 
   initialize(): MajorityVoteState {
@@ -21,6 +21,7 @@ export class MajorityVotePlugin implements ResolverPlugin<MajorityVoteState, nev
     currentState: MajorityVoteState, 
     newValue: PropertyTypes, 
   ): MajorityVoteState {
+    if (newValue === undefined) return currentState;
     const currentCount = currentState.votes.get(newValue) || 0;
     // Create a new Map to ensure immutability
     const newVotes = new Map(currentState.votes);

src/views/resolvers/custom-resolvers/plugins/max.plugin.ts

@@ -11,11 +11,12 @@ type MaxPluginState = {
  * 
  * Tracks the maximum numeric value
  */
-export class MaxPlugin<Target extends PropertyID> implements ResolverPlugin<MaxPluginState, Target> {
+export class MaxPlugin<Target extends PropertyID> extends ResolverPlugin<MaxPluginState, Target> {
   name = 'max';
   readonly dependencies: Target[] = [];
 
   constructor(private readonly target?: Target) {
+    super();
     if (target) {
       this.dependencies = [target];
     }
@@ -29,11 +30,8 @@ export class MaxPlugin<Target extends PropertyID> implements ResolverPlugin<MaxP
     currentState: MaxPluginState, 
     newValue?: PropertyTypes,
     _delta?: CollapsedDelta,
-    dependencies?: DependencyStates
   ): MaxPluginState {
-    // const numValue = typeof newValue === 'number' ? newValue : parseFloat(String(newValue));
-    const numValue = (this.target ? dependencies?.[this.target] : newValue) as number;
-    
+    const numValue = newValue as number;
     if (currentState.max === undefined || numValue > currentState.max) {
       return { max: numValue };
     }

src/views/resolvers/custom-resolvers/plugins/min.plugin.ts

@@ -1,6 +1,5 @@
 import { PropertyTypes, PropertyID } from "../../../../core/types";
-import { CollapsedDelta } from "../../../lossless";
-import { ResolverPlugin, DependencyStates } from "../plugin";
+import { DependencyStates, ResolverPlugin } from "../plugin";
 
 type MinPluginState = {
   min?: number;
@@ -11,11 +10,12 @@ type MinPluginState = {
  * 
  * Tracks the minimum numeric value
  */
-export class MinPlugin<Target extends PropertyID> implements ResolverPlugin<MinPluginState, Target> {
+export class MinPlugin<Target extends PropertyID> extends ResolverPlugin<MinPluginState, Target> {
   name = 'min';
   readonly dependencies: Target[] = [];
 
   constructor(private readonly target?: Target) {
+    super();
     if (target) {
       this.dependencies = [target];
     }
@@ -27,12 +27,9 @@ export class MinPlugin<Target extends PropertyID> implements ResolverPlugin<MinP
 
   update(
     currentState: MinPluginState, 
-    newValue?: PropertyTypes, 
-    _delta?: CollapsedDelta,
-    dependencies?: DependencyStates
+    newValue: PropertyTypes, 
   ): MinPluginState {
-    const numValue = (this.target ? dependencies?.[this.target] : newValue) as number;
-    
+    const numValue = newValue as number;
     if (currentState.min === undefined || numValue < currentState.min) {
       return { min: numValue };
     }

src/views/resolvers/custom-resolvers/plugins/running-average.plugin.ts

@@ -12,7 +12,7 @@ type RunningAverageState = {
  * 
  * Tracks the running average of numeric values
  */
-export class RunningAveragePlugin implements ResolverPlugin<RunningAverageState, never> {
+export class RunningAveragePlugin extends ResolverPlugin<RunningAverageState, never> {
   readonly dependencies = [] as const;
 
   initialize(): RunningAverageState {

src/views/resolvers/custom-resolvers/resolver.ts

@@ -291,7 +291,7 @@ export class CustomResolver extends Lossy<Accumulator, Result> {
 
       // Update the plugin state with the new delta
       const dependencies = this.getDependencyStates(entityState, plugin);
-      entityState[pluginKey] = plugin.update(pluginState, propertyValue, updateDelta, dependencies);
+      entityState[pluginKey] = plugin.applyUpdate(pluginState, propertyValue, updateDelta, dependencies);
       debugState(`Updated entity state for ${entityId}:`, JSON.stringify(entityState[pluginKey]));
     }