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import React, { useState } from 'react'; import { Editor, useMonaco } from '@monaco-editor/react';
const JavaEditor = () => { const monaco = useMonaco(); const [isMonacoReady, setIsMonacoReady] = useState(false);
const handleEditorMount = (editor, monacoInstance) => { if (monacoInstance && !isMonacoReady) { setIsMonacoReady(true);
// Register Java language try { monacoInstance.languages.register({ id: 'java' }); // Register completion items for Java monacoInstance.languages.registerCompletionItemProvider('java', { provideCompletionItems: (model, position) => { const suggestions = [ { label: 'sys', kind: monacoInstance.languages.CompletionItemKind.Function, insertText: 'System.out.println(${1:message});', insertTextRules: monacoInstance.languages.CompletionItemInsertTextRule.InsertAsSnippet, documentation: 'Prints a message to the console.', }, { label: 'String', kind: monacoInstance.languages.CompletionItemKind.Class, insertText: 'String', documentation: 'Represents a sequence of characters.', }, { label: 'Scanner', kind: monacoInstance.languages.CompletionItemKind.Class, insertText: 'Scanner ${1:scanner} = new Scanner(${2:System.in});', insertTextRules: monacoInstance.languages.CompletionItemInsertTextRule.InsertAsSnippet, documentation: 'Used to read input from the user.', }, { label: 'main', kind: monacoInstance.languages.CompletionItemKind.Function, insertText: 'public static void main(String[] args) {\n\t${1:// write your code here}\n}', insertTextRules: monacoInstance.languages.CompletionItemInsertTextRule.InsertAsSnippet, documentation: 'Main entry point for a Java program.', }, ]; return { suggestions }; }, }); // Register hover provider monacoInstance.languages.registerHoverProvider('java', { provideHover: function (model, position) { const word = model.getWordAtPosition(position); if (word) { return { contents: [ { value: `**Java Autocomplete**\n\nThis is a custom tooltip for ${word.word}`, }, ], }; } }, }); } catch (error) { console.error('Error initializing Monaco editor:', error); } }
};
return ( <div style={{ height: '500px' }}> ); };
export default JavaEditor;
No response
Working but while reloading. I getting this issue
The text was updated successfully, but these errors were encountered:
No branches or pull requests
Reproducible in vscode.dev or in VS Code Desktop?
Reproducible in the monaco editor playground?
Monaco Editor Playground Link
import React, { useState } from 'react';
import { Editor, useMonaco } from '@monaco-editor/react';
const JavaEditor = () => {
const monaco = useMonaco();
const [isMonacoReady, setIsMonacoReady] = useState(false);
const handleEditorMount = (editor, monacoInstance) => {
if (monacoInstance && !isMonacoReady) {
setIsMonacoReady(true);
};
return (
<div style={{ height: '500px' }}>
);
};
export default JavaEditor;
Monaco Editor Playground Code
Reproduction Steps
No response
Actual (Problematic) Behavior
Expected Behavior
Working but while reloading. I getting this issue
Additional Context
No response
The text was updated successfully, but these errors were encountered: