ecs: new @adobe/ecs package

.claude/rules/manifest.json

@@ -0,0 +1,94 @@
+{
+  "version": "mohxki3f",
+  "releaseTag": "rules-2026.04.28.1777338695005",
+  "generated": "2026-04-28T01:11:35.067Z",
+  "lastUpdated": "2026-06-25T23:40:22.941Z",
+  "lastUpdateReleaseTag": "rules-2026.04.28.1777338695005",
+  "installedDomains": [
+    "security-global",
+    "security-lang"
+  ],
+  "files": {
+    "security-global/security-global-api.mdc": {
+      "sha256": "bc5510baa27b5aaa9998ed22a5cb35c8636eb20951eb1f4adca9fb2bd3b7cb9f",
+      "domain": "security-global"
+    },
+    "security-global/security-global-auth.mdc": {
+      "sha256": "46d4e0b6a5c0ac5693a6346b0df52a81066d9b4d6af93b1caffacde1cff65575",
+      "domain": "security-global"
+    },
+    "security-global/security-global-base.mdc": {
+      "sha256": "caa12169275a156517e6602213d54871c250d90e3ed56edb429d44ac63796936",
+      "domain": "security-global"
+    },
+    "security-global/security-global-data-protection.mdc": {
+      "sha256": "cd996de2e9bd366128ab45f04d96755340aa3949114734e0fb57d7f88b71d9fc",
+      "domain": "security-global"
+    },
+    "security-global/security-global-dangerous-flows.mdc": {
+      "sha256": "c1d5ef612881bd724362caba1d0295ffeee00ebf61f190cbd9399fcbd6683e35",
+      "domain": "security-global"
+    },
+    "security-global/security-global-dependency-mgmt.mdc": {
+      "sha256": "c7941d14cc884098112a6fa709c0cb7bd1bdd1e6bd4d81320aa86597885ea0c4",
+      "domain": "security-global"
+    },
+    "security-global/security-global-error-handling.mdc": {
+      "sha256": "41bff2ae7a4dce1eebd89b11a801a4a0d5f133568aeff117541b4eef932d5a57",
+      "domain": "security-global"
+    },
+    "security-global/security-global-injection-prevention.mdc": {
+      "sha256": "f375934ea9923e7951e4796acbe42676f7db783bb326adaaec3b996ad706211f",
+      "domain": "security-global"
+    },
+    "security-global/security-global-input-validation.mdc": {
+      "sha256": "b5eb90ff796e9d6eccbe4fb568e82e6b05d1e81df309426eaa6a7e6799c664e1",
+      "domain": "security-global"
+    },
+    "security-global/security-global-mcp-usage.mdc": {
+      "sha256": "9eea0468b8179d3e98bfc65dd246e1f77740d0500842e6ccce5bd11ab3d19ab2",
+      "domain": "security-global"
+    },
+    "security-global/security-global-output-encoding.mdc": {
+      "sha256": "c8e418e38ebb547675a0e9b731b42b5ee79312f91cee4267e9227613d5628748",
+      "domain": "security-global"
+    },
+    "security-global/security-global-pathtraversal-prevention.mdc": {
+      "sha256": "801cdea14c4b81a4fc3cf60883a4f28ab24d8e077a871f66e86590ed2dba455b",
+      "domain": "security-global"
+    },
+    "security-global/security-global-secure-configuration.mdc": {
+      "sha256": "1b6078fada5d8f435e57c14d936830b699f58b203fb1c4040e6703397a175c5d",
+      "domain": "security-global"
+    },
+    "security-global/security-global-snyk.mdc": {
+      "sha256": "924cec9c80203e8681704a5174207bab3b6f42a3630708dd7d7fccc4fde5e1b4",
+      "domain": "security-global"
+    },
+    "security-global/security-global-sql-usage.mdc": {
+      "sha256": "b2fcbc0a8c26625e0e2099c26e17a78ba3b01a98672a28f2fed817f71dd19b7e",
+      "domain": "security-global"
+    },
+    "security-global/security-global-ssrf-prevention.mdc": {
+      "sha256": "0aa1c358b7e89864b5b0e6f5e1ae28934dcc48a85039d470f1d25b116e96ea54",
+      "domain": "security-global"
+    },
+    "security-global/security-global-xxe-prevention.mdc": {
+      "sha256": "e9711b4f1db3b3c3146a21d17af4610209c4e56bb070e2c16c416c22e7fb5409",
+      "domain": "security-global"
+    },
+    "security-lang/security-lang-c.mdc": {
+      "sha256": "96c7a93ca810550cad2e84aa9ff360d63d4fa8eb48eb849070e1b19ff9d0e2e3",
+      "domain": "security-lang"
+    },
+    "security-lang/security-lang-node.mdc": {
+      "sha256": "9019cc2470bbfc6d01c5c34aff42498a91b59ca9766a34a79de1ebe93cc6c587",
+      "domain": "security-lang"
+    }
+  },
+  "stats": {
+    "totalFiles": 19,
+    "missingFiles": 0,
+    "domains": 2
+  }
+}

.gitignore

@@ -51,3 +51,6 @@ packages/data/references
 
 # Playwright MCP capture artifacts
 .playwright-mcp/
+
+# Vitest browser attachments and failure screenshots
+.vitest/

packages/data-ai/package.json

@@ -39,7 +39,7 @@
   "devDependencies": {
     "@adobe/data": "workspace:*",
     "typescript": "^5.8.3",
-    "vitest": "^1.6.0"
+    "vitest": "^5.0.5"
   },
   "license": "MIT"
 }

packages/data-gpu-hopper/package.json

@@ -24,8 +24,8 @@
     "@webgpu/types": "^0.1.61",
     "jsdom": "^24.1.0",
     "typescript": "^5.8.3",
-    "vite": "^5.1.1",
-    "vite-plugin-checker": "^0.12.0",
-    "vitest": "^1.6.0"
+    "vite": "^8.3.4",
+    "vite-plugin-checker": "^0.14.5",
+    "vitest": "^5.0.5"
   }
 }

packages/data-gpu-hopper/vite.config.ts

@@ -4,9 +4,12 @@ import checker from "vite-plugin-checker";
 export default defineConfig({
   plugins: [checker({ typescript: true })],
   optimizeDeps: {
-    esbuildOptions: {
-      tsconfigRaw: {
-        compilerOptions: { experimentalDecorators: true, useDefineForClassFields: false },
+    // Legacy decorators and `useDefineForClassFields: false`, as tsconfig.json sets for sources.
+    rolldownOptions: {
+      transform: {
+        decorator: { legacy: true },
+        assumptions: { setPublicClassFields: true },
+        typescript: { removeClassFieldsWithoutInitializer: true },
       },
     },
   },

packages/data-gpu-samples/package.json

@@ -20,7 +20,7 @@
   "devDependencies": {
     "@webgpu/types": "^0.1.61",
     "typescript": "^5.8.3",
-    "vite": "^5.1.1",
-    "vite-plugin-checker": "^0.12.0"
+    "vite": "^8.3.4",
+    "vite-plugin-checker": "^0.14.5"
   }
 }

packages/data-gpu-samples/vite.config.ts

@@ -4,9 +4,12 @@ import checker from "vite-plugin-checker";
 export default defineConfig({
   plugins: [checker({ typescript: true })],
   optimizeDeps: {
-    esbuildOptions: {
-      tsconfigRaw: {
-        compilerOptions: { experimentalDecorators: true, useDefineForClassFields: false },
+    // Legacy decorators and `useDefineForClassFields: false`, as tsconfig.json sets for sources.
+    rolldownOptions: {
+      transform: {
+        decorator: { legacy: true },
+        assumptions: { setPublicClassFields: true },
+        typescript: { removeClassFieldsWithoutInitializer: true },
       },
     },
   },

packages/data-gpu/package.json

@@ -23,7 +23,7 @@
   "devDependencies": {
     "@webgpu/types": "^0.1.61",
     "typescript": "^5.8.3",
-    "vitest": "^1.6.0"
+    "vitest": "^5.0.5"
   },
   "exports": {
     ".": {

packages/data-lit-space-rock-game/package.json

@@ -22,8 +22,8 @@
     "@adobe/data-testing": "workspace:*",
     "jsdom": "^24.1.0",
     "typescript": "^5.8.3",
-    "vite": "^5.1.1",
-    "vite-plugin-checker": "^0.12.0",
-    "vitest": "^1.6.0"
+    "vite": "^8.3.4",
+    "vite-plugin-checker": "^0.14.5",
+    "vitest": "^5.0.5"
   }
 }

packages/data-lit-space-rock-game/vite.config.js

@@ -4,9 +4,12 @@ import checker from "vite-plugin-checker";
 export default defineConfig({
   plugins: [checker({ typescript: true })],
   optimizeDeps: {
-    esbuildOptions: {
-      tsconfigRaw: {
-        compilerOptions: { experimentalDecorators: true, useDefineForClassFields: false },
+    // Legacy decorators and `useDefineForClassFields: false`, as tsconfig.json sets for sources.
+    rolldownOptions: {
+      transform: {
+        decorator: { legacy: true },
+        assumptions: { setPublicClassFields: true },
+        typescript: { removeClassFieldsWithoutInitializer: true },
       },
     },
   },

packages/data-lit-tictactoe/package.json

@@ -22,8 +22,8 @@
     "@adobe/data-testing": "workspace:*",
     "jsdom": "^24.1.0",
     "typescript": "^5.8.3",
-    "vite": "^5.1.1",
-    "vite-plugin-checker": "^0.12.0",
-    "vitest": "^1.6.0"
+    "vite": "^8.3.4",
+    "vite-plugin-checker": "^0.14.5",
+    "vitest": "^5.0.5"
   }
 }

packages/data-lit-tictactoe/src/features/main/ui/tictactoe-app/tictactoe-app-presentation.test.ts

@@ -2,10 +2,18 @@
 // @vitest-environment jsdom
 // jsdom only so the lazy child-element wrappers (`void import(...)`) can load;
 // the assertions never touch the DOM.
-import { describe, it, expect } from "vitest";
+import { afterAll, describe, it, expect } from "vitest";
 import { Template } from "@adobe/data-lit";
 import { render } from "./tictactoe-app-presentation.js";
 
+// The wrappers start loading their elements; let that finish before the environment is torn down.
+afterAll(async () => {
+  await Promise.all([
+    import("../tictactoe-board/tictactoe-board-element.js"),
+    import("../tictactoe-hud/tictactoe-hud-element.js"),
+  ]);
+});
+
 describe("tictactoe-app-presentation", () => {
   it("mounts the board and the hud", () => {
     const t = Template.from(render());

packages/data-lit-tictactoe/src/features/main/ui/tictactoe-board/tictactoe-board-presentation.test.ts

@@ -2,10 +2,15 @@
 // @vitest-environment jsdom
 // jsdom only so the lazy cell wrapper (`void import(...)`) can load; the
 // assertions never touch the DOM.
-import { describe, it, expect } from "vitest";
+import { afterAll, describe, it, expect } from "vitest";
 import { Template } from "@adobe/data-lit";
 import { render } from "./tictactoe-board-presentation.js";
 
+// The wrappers start loading their elements; let that finish before the environment is torn down.
+afterAll(async () => {
+  await import("../tictactoe-cell/tictactoe-cell-element.js");
+});
+
 describe("tictactoe-board-presentation", () => {
   it("renders a 3x3 board of nine cells", () => {
     const t = Template.from(render());

packages/data-lit-tictactoe/vite.config.js

@@ -4,9 +4,12 @@ import checker from "vite-plugin-checker";
 export default defineConfig({
   plugins: [checker({ typescript: true })],
   optimizeDeps: {
-    esbuildOptions: {
-      tsconfigRaw: {
-        compilerOptions: { experimentalDecorators: true, useDefineForClassFields: false },
+    // Legacy decorators and `useDefineForClassFields: false`, as tsconfig.json sets for sources.
+    rolldownOptions: {
+      transform: {
+        decorator: { legacy: true },
+        assumptions: { setPublicClassFields: true },
+        typescript: { removeClassFieldsWithoutInitializer: true },
       },
     },
   },

packages/data-lit-todo/package.json

@@ -30,8 +30,8 @@
     "@adobe/data-testing": "workspace:*",
     "jsdom": "^24.1.0",
     "typescript": "^5.8.3",
-    "vite": "^5.1.1",
-    "vite-plugin-checker": "^0.12.0",
-    "vitest": "^1.6.0"
+    "vite": "^8.3.4",
+    "vite-plugin-checker": "^0.14.5",
+    "vitest": "^5.0.5"
   }
 }

packages/data-lit-todo/src/features/main/ui/todo-app/todo-app-presentation.test.ts

@@ -1,10 +1,19 @@
 // © 2026 Adobe. MIT License. See /LICENSE for details.
 // @vitest-environment jsdom
 // jsdom only so the lazy child-element wrappers can load; assertions never touch the DOM.
-import { describe, it, expect } from "vitest";
+import { afterAll, describe, it, expect } from "vitest";
 import { Template } from "@adobe/data-lit";
 import { render } from "./todo-app-presentation.js";
 
+// The wrappers start loading their elements; let that finish before the environment is torn down.
+afterAll(async () => {
+  await Promise.all([
+    import("../todo-toolbar/todo-toolbar-element.js"),
+    import("../todo-list/todo-list-element.js"),
+    import("../../../assign/ui/users-tab/users-tab-element.js"),
+  ]);
+});
+
 const props = (over: Partial<Parameters<typeof render>[0]> = {}) => ({
   tab: "todos" as const,
   setTab: () => {},

packages/data-lit-todo/src/features/main/ui/todo-row/todo-row-presentation.test.ts

@@ -1,11 +1,19 @@
 // © 2026 Adobe. MIT License. See /LICENSE for details.
 // @vitest-environment jsdom
 // jsdom only so the lazy assign wrappers can load; assertions never touch the DOM.
-import { describe, it, expect } from "vitest";
+import { afterAll, describe, it, expect } from "vitest";
 import { nothing } from "lit";
 import { Template } from "@adobe/data-lit";
 import { render } from "./todo-row-presentation.js";
 
+// The wrappers start loading their elements; let that finish before the environment is torn down.
+afterAll(async () => {
+  await Promise.all([
+    import("../../../assign/ui/assignee-chips/assignee-chips-element.js"),
+    import("../../../assign/ui/assignee-dropdown/assignee-dropdown-element.js"),
+  ]);
+});
+
 const props = (over: Partial<Parameters<typeof render>[0]> = {}) => ({
   ready: true,
   name: "Buy milk",

packages/data-lit-todo/vite.config.js

@@ -4,9 +4,12 @@ import checker from "vite-plugin-checker";
 export default defineConfig({
   plugins: [checker({ typescript: true })],
   optimizeDeps: {
-    esbuildOptions: {
-      tsconfigRaw: {
-        compilerOptions: { experimentalDecorators: true, useDefineForClassFields: false },
+    // Legacy decorators and `useDefineForClassFields: false`, as tsconfig.json sets for sources.
+    rolldownOptions: {
+      transform: {
+        decorator: { legacy: true },
+        assumptions: { setPublicClassFields: true },
+        typescript: { removeClassFieldsWithoutInitializer: true },
       },
     },
   },

packages/data-lit/package.json

@@ -28,7 +28,7 @@
     "happy-dom": "^20.14.0",
     "lit": "^3.3.1",
     "typescript": "^5.8.3",
-    "vitest": "^1.6.0"
+    "vitest": "^5.0.5"
   },
   "exports": {
     ".": {

packages/data-p2p-tictactoe/package.json

@@ -20,8 +20,8 @@
   "devDependencies": {
     "@adobe/data-testing": "workspace:*",
     "typescript": "^5.8.3",
-    "vite": "^5.1.1",
-    "vite-plugin-checker": "^0.12.0",
-    "vitest": "^1.6.0"
+    "vite": "^8.3.4",
+    "vite-plugin-checker": "^0.14.5",
+    "vitest": "^5.0.5"
   }
 }

packages/data-p2p-tictactoe/vite.config.ts

@@ -4,9 +4,12 @@ import checker from "vite-plugin-checker";
 export default defineConfig({
   plugins: [checker({ typescript: true })],
   optimizeDeps: {
-    esbuildOptions: {
-      tsconfigRaw: {
-        compilerOptions: { experimentalDecorators: true, useDefineForClassFields: false },
+    // Legacy decorators and `useDefineForClassFields: false`, as tsconfig.json sets for sources.
+    rolldownOptions: {
+      transform: {
+        decorator: { legacy: true },
+        assumptions: { setPublicClassFields: true },
+        typescript: { removeClassFieldsWithoutInitializer: true },
       },
     },
   },

packages/data-persistence/package.json

@@ -28,11 +28,11 @@
         "@adobe/data": "workspace:*"
     },
     "devDependencies": {
-        "@vitest/browser": "^1.6.0",
-        "playwright": "^1.46.1",
+        "@vitest/browser-playwright": "^5.0.5",
+        "playwright": "^1.64.1",
         "typescript": "^5.8.3",
-        "vite": "^5.1.1",
-        "vitest": "^1.6.0"
+        "vite": "^8.3.4",
+        "vitest": "^5.0.5"
     },
     "exports": {
         ".": {