54 lines
1.5 KiB
TypeScript
54 lines
1.5 KiB
TypeScript
import * as vscode from "vscode";
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import * as path from "path";
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import { getWebviewContent } from "./utils";
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export const registerPreviewCommand = (context: vscode.ExtensionContext) => {
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context.subscriptions.push(
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vscode.commands.registerTextEditorCommand("squiggle.preview", (editor) => {
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// Create and show a new webview
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const title = `Preview ${path.basename(editor.document.uri.path)}`;
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const panel = vscode.window.createWebviewPanel(
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"squigglePreview",
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title,
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vscode.ViewColumn.Beside,
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{} // Webview options. More on these later.
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);
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panel.webview.options = {
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enableScripts: true,
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};
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panel.webview.html = getWebviewContent({
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context,
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webview: panel.webview,
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title,
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script: "media/previewWebview.js",
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});
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const updateWebview = () => {
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panel.webview.postMessage({
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type: "update",
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text: editor.document.getText(),
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showSettings:
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vscode.workspace.getConfiguration("squiggle").playground,
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});
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};
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updateWebview();
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const changeDocumentSubscription =
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vscode.workspace.onDidChangeTextDocument((e) => {
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if (e.document.uri.toString() === editor.document.uri.toString()) {
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updateWebview();
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}
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});
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// Make sure we get rid of the listener when our editor is closed.
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panel.onDidDispose(() => {
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changeDocumentSubscription.dispose();
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});
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})
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);
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};
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