src/extension.ts - master - sheonn/ObjectScriptFormatter

src/extension.ts
65 строк2 KB
Sheonn
preliminary version
19 май 2026, 11:29
19 май 2026, 11:29ae87253
// The module 'vscode' contains the VS Code extensibility API
// Import the module and reference it with the alias vscode in your code below
import * as vscode from 'vscode';
import { createParser } from "./parser";
import { TSFormatter } from "./formatter";

// The languages we handle
const targetLanguages = [
  'objectscript',
  'objectscript-int',
  'objectscript-class',
  'objectscript-csp',
  'objectscript-macros',
];

// The uri schemes we handle those languages for
const targetSchemes = [
  'isfs',
  'isfs-readonly',
  'objectscript',
  'objectscriptxml',
  'file',
  'vscode-remote',
  'vscode-notebook-cell'
];

// A document selector to target the right {language, scheme} tuples
const documentSelector: any[] = [];
targetLanguages.forEach(language => {
  targetSchemes.forEach(scheme => {
    documentSelector.push({ language, scheme });
  });
});

// This method is called when your extension is activated
// Your extension is activated the very first time the command is executed
export async function activate(context: vscode.ExtensionContext) {
  try {
      const parser = await createParser(context);

      if (!parser || !parser.language) {
        return;
      }
      const formatter = new TSFormatter(parser, parser.language);

      const formatProvider = {
          provideDocumentFormattingEdits(
            document: vscode.TextDocument
          ): vscode.TextEdit[] {
            const source = document.getText();
            return formatter.formatCode(source);
          }
      };

      context.subscriptions.push(
          vscode.languages.registerDocumentFormattingEditProvider(documentSelector, formatProvider)
      );
    } catch (err) {
      console.error(err);
      vscode.window.showErrorMessage("Failed " + context.extension.id + " :" + err);
    }
}

// This method is called when your extension is deactivated
export function deactivate() {}