Upgrade domvm to 3.4.5

packages/frptools/README.md

@@ -190,8 +190,8 @@ them.
 ## Behavior
 
 Anytime a property is set or a method is gotten and called, the container will check for an updated
-state and trigger subscribers if it is updated. An hash function must be applied to determine
-updated status.
+state and trigger subscribers if it is updated. An optional hash function may be applied to
+determine updated status. If the hash function is not supplied, every update will be propagated.
 
 ## Usage
 

packages/frptools/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "frptools",
-	"version": "3.2.1",
+	"version": "3.2.3",
 	"description": "Observable Property and Computed data streams",
 	"main": "src/index.js",
 	"files": [

packages/frptools/spec/container.spec.js

@@ -2,6 +2,17 @@ import { container, computed } from '../src/index.js';
 import { dirtyMock, hashSet } from '../src/testUtil.js';
 
 describe('A container', () => {
+	it('tracks properties', () => {
+		let i = 0;
+		const a = container({}, () => i++);
+
+		a.a = 1;
+		expect(a.a).toBe(a._.a);
+
+		a.b = false;
+		expect(a.b).toBe(a._.b);
+	});
+
 	it('notifies dependents of updates', () => {
 		let runCount = 0;
 		let currentValue = new Set();

packages/frptools/src/container.js

@@ -2,7 +2,7 @@ import { registerSubscriptions, registerFire } from './util.js';
 
 export function container(store, hash) {
 	let subscribers = [];
-	let id = hash(store);
+	let id = hash && hash(store);
 
 	const containerMethods = {
 		subscribe: registerSubscriptions(subscribers),
@@ -13,8 +13,8 @@ export function container(store, hash) {
 	};
 
 	function checkUpdate(target) {
-		const newId = hash(target);
-		if (id !== newId) {
+		let newId = hash && hash(target);
+		if (!hash || id !== newId) {
 			id = newId;
 			containerMethods.fire(target);
 		}
@@ -48,7 +48,9 @@ export function container(store, hash) {
 			target[name] = newVal;
 			checkUpdate(target);
 
-			return newVal;
+			// Returning a falsey value causes TypeError
+			// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/set#Invariants
+			return newVal || true;
 		}
 	});
 

packages/gallery/package.json

@@ -15,7 +15,7 @@
 		"backgroundtask": "~1.0.0",
 		"body-parser": "~1.18.3",
 		"date-fns": "~1.29.0",
-		"domvm": "~3.2.1",
+		"domvm": "~3.4.5",
 		"exif-parser": "~0.1.9",
 		"express": "~4.16.3",
 		"frptools": "~3.2.0",

packages/gallery/src/utils/event.js

@@ -1,8 +1,18 @@
-import { log, group, groupEnd } from '../utils/console.js';
+import { call } from 'frptools';
 
 export const streamConfig = {
 	is: s => s && typeof s.subscribe === 'function',
-	val: s => s(),
 	sub: (s, fn) => s.subscribe(fn),
-	unsub: s => s()
+	off: subList => subList.forEach(call),
+	on: (accum, vm) => {
+		const redraw = () => vm.redraw();
+		return accum.map(s => (streamConfig.is(s) ? streamConfig.sub(s, redraw) : s()));
+	},
+	val: (s, accum) =>{
+		if (streamConfig.is(s)) {
+			accum.push(s);
+			return s();
+		}
+		return s;
+    }
 };