Merge pull request '1.0.4' (#5) from 1.0.4 into main

Reviewed-on: #5

.gitea/workflows/push_to_main.yaml

@@ -17,4 +17,4 @@ jobs:
         uses: https://git.thorup.us/actions/npm_publish@v1
         with:
           npm_repo_key: ${{ secrets.NPM_REPO_KEY }}
-          npm_repo_domain: "npm.thorup.us"
+          npm_repo_domain: ${{ vars.NPM_REPO_DOMAIN }}

index.js

@@ -1,2 +1,2 @@
-import { Interactor, Action, Reaction } from "./src/interactor.js";
+import { Interactor, Action, Reaction } from "./interactor.js";
 export { Interactor, Action, Reaction };

interactor.js

@@ -0,0 +1,52 @@
+import { Stream } from './stream.js';
+
+export class Interactor {
+  _actions = new Stream();
+  _reactions = new Stream();
+  _latestReaction;
+
+  constructor(initialReaction = new Reaction()) {
+    this._latestReactions = {};
+    this._actions.listen((action) => this._interaction(action));
+    this._react(initialReaction);
+  }
+
+  act(action) {
+    if (!(action instanceof Action)) throw 'invalid action';
+    this._actions.add(action);
+  }
+
+  observe(reactionHandler, provideLatestReaction = true) {
+    if (provideLatestReaction) reactionHandler(this._latestReaction);
+    let listener = (reaction) => {
+      if (!(reaction instanceof Reaction)) throw 'invalid reaction';
+      reactionHandler(reaction);
+    };
+    this._reactions.listen(listener);
+    return listener;
+  }
+
+  ignore(listener) {
+    this._reactions.ignore(listener);
+  }
+
+  _interaction(action) {}
+
+  _react(reaction) {
+    if (!(reaction instanceof Reaction)) throw 'invalid reaction';
+    let latest = this._latestReactions[reaction.constructor.name];
+    if (!reaction.equals(latest)) {
+      this._latestReaction = reaction;
+      this._latestReactions[reaction.constructor.name] = reaction;
+      this._reactions.add(reaction);
+    }
+  }
+}
+
+export class Action {}
+
+export class Reaction {
+  equals(reaction) {
+    return false;
+  }
+}

package-lock.json

@@ -0,0 +1,20 @@
+{
+  "name": "interactor",
+  "version": "1.0.4",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "interactor",
+      "version": "1.0.4",
+      "dependencies": {
+        "stream": "^1.0.0"
+      }
+    },
+    "node_modules/stream": {
+      "version": "1.0.0",
+      "resolved": "https://git.thorup.us/api/packages/bryce/npm/stream/-/1.0.0/stream-1.0.0.tgz",
+      "integrity": "sha512-JGDjmgbnZcPCiQUxsboU7UufAryyivajDR3sCD790N/xfGpzlfl7OpPXf7EodDc43ojE+8dU8c3MOGbsH/Er4g=="
+    }
+  }
+}

package.json

@@ -1,8 +1,11 @@
 {
   "name": "interactor",
-  "version": "1.0.1",
+  "version": "1.0.4",
   "description": "Cross-element communications and state management utility.",
   "author": "Bryce Thorup",
   "type": "module",
-  "main": "index.js"
+  "main": "index.js",
+  "dependencies": {
+    "stream": "^1.0.0"
+  }
 }