feat(workspace): rename editor components to workspace group and move terminal & TypeScript intellisense into workspace
This commit is contained in:
@@ -0,0 +1,434 @@
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import {
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DeesElement,
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property,
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html,
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customElement,
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type TemplateResult,
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css,
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cssManager,
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} from '@design.estate/dees-element';
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import * as domtools from '@design.estate/dees-domtools';
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import { Terminal } from 'xterm';
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import { FitAddon } from 'xterm-addon-fit';
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import { themeDefaultStyles } from '../../00theme.js';
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import type { IExecutionEnvironment } from '../../00group-runtime/index.js';
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import { WebContainerEnvironment } from '../../00group-runtime/index.js';
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declare global {
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interface HTMLElementTagNameMap {
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'dees-workspace-terminal': DeesWorkspaceTerminal;
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}
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}
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@customElement('dees-workspace-terminal')
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export class DeesWorkspaceTerminal extends DeesElement {
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public static demo = () => {
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const env = new WebContainerEnvironment();
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return html`<dees-workspace-terminal .executionEnvironment=${env}></dees-workspace-terminal>`;
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};
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// INSTANCE
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private resizeObserver: ResizeObserver;
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/**
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* The execution environment (required).
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* Use WebContainerEnvironment for browser-based execution.
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*/
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@property({ type: Object })
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accessor executionEnvironment: IExecutionEnvironment | null = null;
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@property()
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accessor setupCommand = `pnpm install @serve.zone/cli && servezone cli\n`;
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/**
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* Environment variables to set in the shell
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*/
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@property()
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accessor environmentVariables: { [key: string]: string } = {};
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@property()
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accessor background: string = '#000000';
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/**
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* Promise that resolves when the environment is ready.
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* @deprecated Use executionEnvironment directly
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*/
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private environmentDeferred = new domtools.plugins.smartpromise.Deferred<IExecutionEnvironment>();
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public environmentPromise = this.environmentDeferred.promise;
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constructor() {
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super();
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this.resizeObserver = new ResizeObserver((entries) => {
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for (const entry of entries) {
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// Handle the resize event
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console.log(`Terminal Resized`);
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this.handleResize();
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}
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});
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}
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public static styles = [
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themeDefaultStyles,
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cssManager.defaultStyles,
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css`
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/* TODO: Migrate hardcoded values to --dees-* CSS variables */
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:host {
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padding: 20px;
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background: var(--dees-terminal-background, #000000);
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position: absolute;
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height: 100%;
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width: 100%;
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}
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* {
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box-sizing: border-box;
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}
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#container {
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position: absolute;
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height: calc(100% - 40px);
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width: calc(100% - 40px);
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}
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/**
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* Copyright (c) 2014 The xterm.js authors. All rights reserved.
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* Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
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* https://github.com/chjj/term.js
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* @license MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* Originally forked from (with the author's permission):
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* Fabrice Bellard's javascript vt100 for jslinux:
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* http://bellard.org/jslinux/
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* Copyright (c) 2011 Fabrice Bellard
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* The original design remains. The terminal itself
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* has been extended to include xterm CSI codes, among
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* other features.
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*/
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/**
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* Default styles for xterm.js
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*/
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.xterm {
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font-feature-settings: 'liga' 0;
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position: relative;
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user-select: none;
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-ms-user-select: none;
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-webkit-user-select: none;
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}
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.xterm.focus,
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.xterm:focus {
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outline: none;
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}
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.xterm .xterm-helpers {
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position: absolute;
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top: 0;
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/**
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* The z-index of the helpers must be higher than the canvases in order for
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* IMEs to appear on top.
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*/
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z-index: 5;
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}
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.xterm .xterm-helper-textarea {
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padding: 0;
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border: 0;
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margin: 0;
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/* Move textarea out of the screen to the far left, so that the cursor is not visible */
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position: absolute;
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opacity: 0;
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left: -9999em;
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top: 0;
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width: 0;
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height: 0;
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z-index: -5;
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/** Prevent wrapping so the IME appears against the textarea at the correct position */
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white-space: nowrap;
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overflow: hidden;
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resize: none;
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}
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.xterm .composition-view {
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/* TODO: Composition position got messed up somewhere */
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background: var(--dees-terminal-background, #000000);
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color: #fff;
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display: none;
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position: absolute;
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white-space: nowrap;
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z-index: 1;
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}
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.xterm .composition-view.active {
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display: block;
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}
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.xterm .xterm-viewport {
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/* On OS X this is required in order for the scroll bar to appear fully opaque */
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background-color: var(--dees-terminal-background, #000000);
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overflow-y: scroll;
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cursor: default;
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position: absolute;
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right: 0;
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left: 0;
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top: 0;
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bottom: 0;
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}
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.xterm .xterm-screen {
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position: relative;
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}
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.xterm .xterm-screen canvas {
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position: absolute;
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left: 0;
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top: 0;
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}
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.xterm .xterm-scroll-area {
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visibility: hidden;
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}
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.xterm-char-measure-element {
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display: inline-block;
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visibility: hidden;
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position: absolute;
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top: 0;
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left: -9999em;
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line-height: normal;
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}
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.xterm {
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cursor: text;
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}
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.xterm.enable-mouse-events {
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/* When mouse events are enabled (eg. tmux), revert to the standard pointer cursor */
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cursor: default;
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}
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.xterm.xterm-cursor-pointer {
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cursor: pointer;
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}
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.xterm.column-select.focus {
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/* Column selection mode */
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cursor: crosshair;
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}
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.xterm .xterm-accessibility,
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.xterm .xterm-message {
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position: absolute;
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left: 0;
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top: 0;
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bottom: 0;
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right: 0;
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z-index: 10;
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color: transparent;
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}
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.xterm .live-region {
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position: absolute;
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left: -9999px;
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width: 1px;
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height: 1px;
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overflow: hidden;
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}
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.xterm-dim {
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opacity: 0.5;
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}
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.xterm-underline {
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text-decoration: underline;
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}
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`,
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];
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public render(): TemplateResult {
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return html`
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<div class="mainbox">
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<div id="container"></div>
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</div>
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`;
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}
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private fitAddon: FitAddon;
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private terminal: Terminal | null = null;
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public async firstUpdated(
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_changedProperties: Map<string | number | symbol, unknown>
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): Promise<void> {
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const domtools = await this.domtoolsPromise;
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super.firstUpdated(_changedProperties);
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// Sync CSS variable with background property
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this.style.setProperty('--dees-terminal-background', this.background);
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const container = this.shadowRoot.getElementById('container');
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const term = new Terminal({
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convertEol: true,
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cursorBlink: true,
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theme: {
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background: this.background,
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},
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});
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this.terminal = term;
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this.fitAddon = new FitAddon();
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term.loadAddon(this.fitAddon);
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// Open the terminal in #terminal-container
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term.open(container);
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// Make the terminal's size and geometry fit the size of #terminal-container
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this.fitAddon.fit();
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// Check if execution environment is provided
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if (!this.executionEnvironment) {
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term.write('\x1b[31m'); // Red color
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term.write('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\r\n');
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term.write(' ❌ No execution environment provided.\r\n');
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term.write('\r\n');
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term.write(' Pass an IExecutionEnvironment via the\r\n');
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term.write(' \'executionEnvironment\' property.\r\n');
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term.write('\r\n');
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term.write(' Example:\r\n');
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term.write(' const env = new WebContainerEnvironment();\r\n');
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term.write(' <dees-terminal .executionEnvironment=${env}>\r\n');
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term.write('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\r\n');
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term.write('\x1b[0m'); // Reset color
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return;
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}
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term.write('Initializing execution environment...\r\n');
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// Initialize the execution environment
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try {
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await this.executionEnvironment.init();
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term.write('Environment ready. Starting shell...\r\n');
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} catch (error) {
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term.write('\x1b[31m'); // Red color
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term.write(`\r\n❌ Failed to initialize environment: ${error}\r\n`);
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term.write('\x1b[0m'); // Reset color
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console.error('Failed to initialize execution environment:', error);
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return;
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}
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// Spawn shell process
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let shellProcess;
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try {
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shellProcess = await this.executionEnvironment.spawn('jsh');
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} catch (error) {
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term.write('\x1b[31m'); // Red color
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term.write(`\r\n❌ Failed to spawn shell: ${error}\r\n`);
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term.write('\x1b[0m'); // Reset color
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console.error('Failed to spawn shell:', error);
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return;
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}
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shellProcess.output.pipeTo(
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new WritableStream({
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write(data) {
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term.write(data);
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},
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})
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);
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const input = shellProcess.input.getWriter();
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term.onData((data) => {
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input.write(data);
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});
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await this.waitForPrompt(term, '~/');
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// Set environment variables if provided
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if (Object.keys(this.environmentVariables).length > 0) {
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await this.setEnvironmentVariables(this.environmentVariables);
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input.write(`source source.env\n`);
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await this.waitForPrompt(term, '~/');
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}
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// Run setup command if provided
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if (this.setupCommand) {
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input.write(this.setupCommand);
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await this.waitForPrompt(term, '~/');
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}
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input.write(`clear && echo 'Terminal ready.'\n`);
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this.environmentDeferred.resolve(this.executionEnvironment);
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}
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async connectedCallback(): Promise<void> {
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await super.connectedCallback();
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this.resizeObserver.observe(this);
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}
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async disconnectedCallback(): Promise<void> {
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this.resizeObserver.unobserve(this);
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await super.disconnectedCallback();
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}
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handleResize() {
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this.fitAddon.fit();
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}
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public async waitForPrompt(term: Terminal, prompt: string): Promise<void> {
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return new Promise<void>((resolve) => {
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const checkPrompt = () => {
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const lines = term.buffer.active;
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for (let i = 0; i < lines.length; i++) {
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const line = lines.getLine(i);
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if (line && line.translateToString().includes(prompt)) {
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setTimeout(() => {
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resolve();
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}, 100);
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return;
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}
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}
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setTimeout(checkPrompt, 100); // check every 100 ms
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};
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checkPrompt();
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});
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}
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public async setEnvironmentVariables(envArg: { [key: string]: string }): Promise<void> {
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if (!this.executionEnvironment) {
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throw new Error('No execution environment available');
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}
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let envFile = '';
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for (const key in envArg) {
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envFile += `export ${key}="${envArg[key]}"\n`;
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}
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// Write the environment file using the filesystem API
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await this.executionEnvironment.writeFile('/source.env', envFile);
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}
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/**
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* Get the underlying execution environment.
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* Useful for advanced operations like filesystem access.
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*/
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public getExecutionEnvironment(): IExecutionEnvironment | null {
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return this.executionEnvironment;
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}
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}
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@@ -0,0 +1 @@
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||||
export * from './dees-workspace-terminal.js';
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Reference in New Issue
Block a user