Add opal-frontend package #8170
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| { | ||
| "parser": "@typescript-eslint/parser", | ||
| "parserOptions": { | ||
| "projectService": true | ||
| } | ||
| } |
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| dist/ |
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| .env | ||
| tsconfig.tsbuildinfo |
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| <!doctype html> | ||
| <head> | ||
| <meta charset="utf-8" /> | ||
| <meta name="viewport" content="width=device-width" /> | ||
| <title>Opal Frontend</title> | ||
| </head> | ||
| <body> | ||
| <script type="module" src="/src/index.ts"></script> | ||
| <opal-main></opal-main> | ||
| </body> |
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| { | ||
| "name": "@breadboard-ai/opal-frontend", | ||
| "private": true, | ||
| "version": "0.1.0", | ||
| "description": "The Opal Frontend", | ||
| "main": "./dist/src/index.js", | ||
| "exports": { | ||
| ".": { | ||
| "types": "./dist/src/index.d.ts", | ||
| "default": "./dist/src/index.js" | ||
| }, | ||
| "./package.json": "./package.json" | ||
| }, | ||
| "types": "dist/src/index.d.ts", | ||
| "type": "module", | ||
| "scripts": { | ||
| "build": "wireit", | ||
| "build:vite": "wireit", | ||
| "build:tsc": "wireit", | ||
| "dev": "vite", | ||
| "lint": "wireit" | ||
| }, | ||
| "wireit": { | ||
| "build": { | ||
| "dependencies": [ | ||
| "build:vite" | ||
| ] | ||
| }, | ||
| "typescript-files-and-deps": { | ||
| "files": [ | ||
| "src/**/*.ts", | ||
| "tsconfig.json", | ||
| "vite.config.ts", | ||
| "../../core/tsconfig/base.json", | ||
| "package.json" | ||
| ] | ||
| }, | ||
| "check:tsc": { | ||
| "command": "tsc -b --pretty --noEmit", | ||
| "env": { | ||
| "FORCE_COLOR": "1" | ||
| }, | ||
| "dependencies": [ | ||
| "typescript-files-and-deps" | ||
| ], | ||
| "files": [], | ||
| "output": [] | ||
| }, | ||
| "build:tsc": { | ||
| "command": "tsc -b --pretty", | ||
| "env": { | ||
| "FORCE_COLOR": "1" | ||
| }, | ||
| "dependencies": [ | ||
| "typescript-files-and-deps" | ||
| ], | ||
| "files": [ | ||
| "dist/tsc/" | ||
| ] | ||
| }, | ||
| "build:vite": { | ||
| "command": "vite build", | ||
| "env": { | ||
| "FORCE_COLOR": "1" | ||
| }, | ||
| "dependencies": [ | ||
| "check:tsc" | ||
| ], | ||
| "files": [ | ||
| "vite.config.ts", | ||
| "*.html" | ||
| ], | ||
| "output": [ | ||
| "dist/" | ||
| ] | ||
| }, | ||
| "lint": { | ||
| "command": "eslint --max-warnings=0 'src/**/*.ts'", | ||
| "files": [ | ||
| "src/**/*.ts", | ||
| "../../eslint.config.js" | ||
| ], | ||
| "output": [] | ||
| } | ||
| }, | ||
| "repository": { | ||
|
Member
There was a problem hiding this comment. nit: more idiomatic to have the package metadata the the top |
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| "directory": "packages/opal-frontend", | ||
| "type": "git", | ||
| "url": "git+https://github.com/breadboard-ai/breadboard.git" | ||
| }, | ||
| "files": [ | ||
| "dist/", | ||
| "index.html" | ||
| ], | ||
| "keywords": [], | ||
| "author": "Google Labs Team", | ||
| "license": "Apache-2.0", | ||
| "bugs": { | ||
| "url": "https://github.com/breadboard-ai/breadboard/issues" | ||
| }, | ||
| "homepage": "https://github.com/breadboard-ai/breadboard/tree/main/packages/opal-frontend#readme", | ||
| "devDependencies": { | ||
| "@google-labs/tsconfig": "^0.0.2", | ||
| "@types/node": "^22.0.0", | ||
| "typescript": "^5.8.3", | ||
| "vite": "^7.2.6", | ||
| "wireit": "^0.15.0-pre.2" | ||
| }, | ||
| "dependencies": { | ||
| "@lit-labs/signals": "^0.1.3", | ||
| "lit": "^3.3.2", | ||
| "signal-polyfill": "^0.2.2", | ||
| "signal-utils": "^0.21.1" | ||
| } | ||
| } | ||
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| /** | ||
| * @license | ||
| * Copyright 2025 Google LLC | ||
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| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
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| import { signal } from "signal-utils"; | ||
| import { SignalWatcher } from "@lit-labs/signals"; | ||
| import { LitElement, html, css } from "lit"; | ||
| import { customElement } from "lit/decorators.js"; | ||
|
|
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| /** | ||
| * @constructor | ||
| * @extends {LitElement} | ||
| */ | ||
| const SignalWatcherBase = SignalWatcher(LitElement); | ||
|
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| @customElement("opal-main") | ||
| /** @extends {LitElement} */ | ||
| class OpalMain extends SignalWatcherBase { | ||
| static override styles = css` | ||
| :host { | ||
| display: block; | ||
| font-family: system-ui, sans-serif; | ||
| padding: 2rem; | ||
| } | ||
| `; | ||
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| @signal accessor time = new Date().toLocaleTimeString(); | ||
|
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| override connectedCallback() { | ||
| super.connectedCallback(); | ||
| setInterval(() => { | ||
|
Member
There was a problem hiding this comment. I know this is just a test, but the timer needs to get closed on disconnectedCallback |
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| this.time = new Date().toLocaleTimeString(); | ||
| }, 1000); | ||
| } | ||
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| override render() { | ||
| return html`<h1>Hello, Signals! The time is ${this.time}</h1>`; | ||
| } | ||
| } | ||
|
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| declare global { | ||
| interface HTMLElementTagNameMap { | ||
| "opal-main": OpalMain; | ||
| } | ||
| } | ||
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| { | ||
| "compilerOptions": { | ||
| "target": "ES2022", | ||
|
Member
There was a problem hiding this comment. Let's bump to 2024 for target and lib? |
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| "module": "nodenext", | ||
| "lib": ["ES2023", "DOM", "DOM.Iterable"], | ||
| "skipLibCheck": true, | ||
| "useDefineForClassFields": false, | ||
| "outDir": "dist/tsc", | ||
| "moduleResolution": "nodenext", | ||
| "resolveJsonModule": true, | ||
| "isolatedModules": true, | ||
| "strict": true, | ||
|
Member
There was a problem hiding this comment. We may want to make sure we have all the same strictness checks enabled externally as internal. |
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| "noUnusedLocals": true, | ||
| "noUnusedParameters": true, | ||
| "noFallthroughCasesInSwitch": true, | ||
| "types": ["vite/client", "node"] | ||
| }, | ||
| "include": ["src/**/*.ts"], | ||
| "extends": "@google-labs/tsconfig/base.json" | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,26 @@ | ||
| /** | ||
| * @license | ||
| * Copyright 2025 Google LLC | ||
|
|
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| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
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| import { defineConfig, type UserConfig } from "vite"; | ||
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| export default defineConfig((): UserConfig => { | ||
| return { | ||
| optimizeDeps: { esbuildOptions: { target: "esnext" } }, | ||
| build: { | ||
| target: "esnext", | ||
| outDir: "dist/client", | ||
| }, | ||
| resolve: { | ||
| dedupe: ["lit"], | ||
| }, | ||
| server: { | ||
| port: 3333, | ||
| watch: { | ||
| ignored: ["**/.wireit/**"], | ||
| }, | ||
| }, | ||
| }; | ||
| }); | ||
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This has no "output", so it can never get cached by wireit