Update the JavaScript runtime to use wit bindgen

.github/workflows/main.yml

@@ -36,7 +36,7 @@ jobs:
       - name: Setup bazel
         uses: jwlawson/actions-setup-bazel@v1
         with:
-          bazel-version: '3.7.2'
+          bazel-version: "3.7.2"
       - uses: maxim-lobanov/setup-xcode@v1
         if: runner.os == 'macOS'
         with:
@@ -148,7 +148,7 @@ jobs:
       - name: Setup Rust
         run: rustup show
       - name: check @hotg-ai/rune
-        run: yarn install && yarn build && yarn test
+        run: yarn install && yarn ci
         working-directory: bindings/web/rune
       - name: check @hotg-ai/rune-tfjs-v3
         run: yarn install && yarn build && yarn test
@@ -159,4 +159,3 @@ jobs:
       - name: check @hotg-ai/rune-tflite
         run: yarn install && yarn build
         working-directory: bindings/web/tflite
-

.gitignore

@@ -12,3 +12,5 @@ examples/.DS_Store
 tarpaulin-report.html
 .ipynb_checkpoints/
 build/
+
+.parcel-cache/

bindings/web/rune/LICENSE_APACHE.md

@@ -92,33 +92,33 @@ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
    meet the following conditions:
 
    (a) You must give any other recipients of the Work or
-       Derivative Works a copy of this License; and
+   Derivative Works a copy of this License; and
 
    (b) You must cause any modified files to carry prominent notices
-       stating that You changed the files; and
+   stating that You changed the files; and
 
    (c) You must retain, in the Source form of any Derivative Works
-       that You distribute, all copyright, patent, trademark, and
-       attribution notices from the Source form of the Work,
-       excluding those notices that do not pertain to any part of
-       the Derivative Works; and
+   that You distribute, all copyright, patent, trademark, and
+   attribution notices from the Source form of the Work,
+   excluding those notices that do not pertain to any part of
+   the Derivative Works; and
 
    (d) If the Work includes a "NOTICE" text file as part of its
-       distribution, then any Derivative Works that You distribute must
-       include a readable copy of the attribution notices contained
-       within such NOTICE file, excluding those notices that do not
-       pertain to any part of the Derivative Works, in at least one
-       of the following places: within a NOTICE text file distributed
-       as part of the Derivative Works; within the Source form or
-       documentation, if provided along with the Derivative Works; or,
-       within a display generated by the Derivative Works, if and
-       wherever such third-party notices normally appear. The contents
-       of the NOTICE file are for informational purposes only and
-       do not modify the License. You may add Your own attribution
-       notices within Derivative Works that You distribute, alongside
-       or as an addendum to the NOTICE text from the Work, provided
-       that such additional attribution notices cannot be construed
-       as modifying the License.
+   distribution, then any Derivative Works that You distribute must
+   include a readable copy of the attribution notices contained
+   within such NOTICE file, excluding those notices that do not
+   pertain to any part of the Derivative Works, in at least one
+   of the following places: within a NOTICE text file distributed
+   as part of the Derivative Works; within the Source form or
+   documentation, if provided along with the Derivative Works; or,
+   within a display generated by the Derivative Works, if and
+   wherever such third-party notices normally appear. The contents
+   of the NOTICE file are for informational purposes only and
+   do not modify the License. You may add Your own attribution
+   notices within Derivative Works that You distribute, alongside
+   or as an addendum to the NOTICE text from the Work, provided
+   that such additional attribution notices cannot be construed
+   as modifying the License.
 
    You may add Your own copyright statement to Your modifications and
    may provide additional or different license terms and conditions

bindings/web/rune/README.md

@@ -4,8 +4,8 @@ A package that lets you run Runes in the browser.
 
 ## Getting Started
 
-The easiest way to get started is by following [*Lesson 4: Integrating With The
-Browser*][lesson-4] from our tutorial series.
+The easiest way to get started is by following [_Lesson 4: Integrating With The
+Browser_][lesson-4] from our tutorial series.
 
 This will walk you through creating a React application which initializes the
 Rune runtime and executes it every time a button is pressed.
@@ -25,16 +25,16 @@ import path (i.e. you import from `@hotg-ai/rune/builtins` instead of
 `@hotg-ai/rune/dist/builtins`).
 
 As a precaution, the `package.json` in this folder sets `"private": true` to
-make sure you don't accidentally run `yarn publish` 
+make sure you don't accidentally run `yarn publish`
 
 ## License
 
 This project is licensed under either of
 
- * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE.md) or
-   http://www.apache.org/licenses/LICENSE-2.0)
- * MIT license ([LICENSE-MIT](LICENSE-MIT.md) or
-   http://opensource.org/licenses/MIT)
+- Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE.md) or
+  http://www.apache.org/licenses/LICENSE-2.0)
+- MIT license ([LICENSE-MIT](LICENSE-MIT.md) or
+  http://opensource.org/licenses/MIT)
 
 at your option.
 

bindings/web/rune/package.json

@@ -1,27 +1,43 @@
 {
   "name": "@hotg-ai/rune",
-  "version": "0.11.8",
+  "version": "0.12.0-rc.1",
   "description": "Execute Runes inside a JavaScript environment.",
   "repository": "https://github.com/hotg-ai/rune",
   "homepage": "https://hotg.dev/",
   "author": "The Rune Developers <[email protected]>",
   "license": "MIT OR Apache-2.0",
-  "main": "index.js",
-  "types": "index.d.ts",
-  "private": true,
+  "source": "src/index.ts",
+  "module": "dist/index.js",
+  "types": "dist/index.d.ts",
   "scripts": {
-    "build": "tsc",
-    "watch": "tsc --watch",
+    "build": "parcel build",
+    "watch": "parcel watch",
     "test": "jest",
+    "ci": "tsc --noEmit && parcel build && yarn test",
     "fmt": "prettier --write .",
-    "release": "tsc && cd dist && cp ../*.md . && sed 's/\"private\": true,/\"private\": false,/g' ../package.json > package.json && yarn publish",
     "generate-runefile-types": "json2ts ../../../crates/compiler/runefile-schema.json --output src/Runefile.ts"
   },
-  "dependencies": {},
+  "files": [
+    "dist/*",
+    "*.md",
+    "*.json",
+    "jest.config.ts"
+  ],
+  "dependencies": {
+    "@hotg-ai/rune": "^0.12.0-rc.0",
+    "@hotg-ai/rune-wit-files": "^0.3.1",
+    "js-yaml": "^4.1.0",
+    "jszip": "^3.9.1",
+    "pino": "^7.11.0"
+  },
   "devDependencies": {
+    "@parcel/packager-ts": "2.6.0",
+    "@parcel/transformer-typescript-types": "^2.6.0",
     "@types/jest": "^27.0.0",
+    "@types/js-yaml": "^4.0.5",
     "jest": "^27.0.6",
     "json-schema-to-typescript": "^10.1.5",
+    "parcel": "^2.5.0",
     "prettier": "^2.5.1",
     "ts-jest": "^27.0.4",
     "ts-node": "^10.4.0",

bindings/web/rune/src/Rune.ts

@@ -0,0 +1,40 @@
+import { Logger, pino } from "pino";
+import type { ModelHandler, Runtime } from ".";
+import { RuneLoader } from "./RuneLoader";
+
+/**
+ * A builder object that lets you configure how a Rune is loaded.
+ */
+export class Rune {
+  private modelHandlers: Record<string, ModelHandler> = {};
+  private logger: Logger = pino({ level: "silent", enabled: false });
+
+  /**
+   * Set the logger that will be used during the loading process and by the
+   * Rune runtime.
+   */
+  public withLogger(logger: Logger): this {
+    this.logger = logger;
+    return this;
+  }
+
+  /**
+   * Register a model handler based on the "model-format" argument attached to
+   * a model node.
+   */
+  public withModelHandler(modelType: string, handler: ModelHandler): this {
+    this.modelHandlers[modelType] = handler;
+    return this;
+  }
+
+  /**
+   * Load the Rune, instantiating a Runtime that can be used to interact with
+   * it.
+   *
+   * @param rune
+   */
+  public async load(rune: Uint8Array): Promise<Runtime> {
+    const loader = new RuneLoader(this.modelHandlers, this.logger);
+    return await loader.load(rune);
+  }
+}