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Security News
vlt Launches "reproduce": A New Tool Challenging the Limits of Package Provenance
vlt's new "reproduce" tool verifies npm packages against their source code, outperforming traditional provenance adoption in the JavaScript ecosystem.
@volar/language-server
Advanced tools
@volar/language-server is a language server implementation for Vue.js, providing rich language features such as auto-completion, diagnostics, and more. It is designed to work with the Language Server Protocol (LSP) to enhance the development experience in editors like VSCode.
Auto-completion
This code sets up a basic language server with auto-completion capabilities. When the user types, the server will suggest 'HelloWorld' as a completion item.
const { createConnection, TextDocuments } = require('@volar/language-server');
const connection = createConnection();
const documents = new TextDocuments();
connection.onInitialize(() => {
return {
capabilities: {
textDocumentSync: documents.syncKind,
completionProvider: {
resolveProvider: true
}
}
};
});
connection.onCompletion((textDocumentPosition) => {
return [
{
label: 'HelloWorld',
kind: 1,
data: 1
}
];
});
documents.listen(connection);
connection.listen();
Diagnostics
This code sets up a language server that provides diagnostics. If the text 'error' is found in the document, it will report a diagnostic error.
const { createConnection, TextDocuments, Diagnostic, DiagnosticSeverity } = require('@volar/language-server');
const connection = createConnection();
const documents = new TextDocuments();
connection.onInitialize(() => {
return {
capabilities: {
textDocumentSync: documents.syncKind
}
};
});
documents.onDidChangeContent((change) => {
const diagnostics = [];
const text = change.document.getText();
if (text.includes('error')) {
diagnostics.push({
severity: DiagnosticSeverity.Error,
range: {
start: { line: 0, character: 0 },
end: { line: 0, character: 5 }
},
message: 'Found an error keyword',
source: 'ex'
});
}
connection.sendDiagnostics({ uri: change.document.uri, diagnostics });
});
documents.listen(connection);
connection.listen();
vscode-vue-languageservice is another language service for Vue.js, providing similar features like auto-completion, diagnostics, and more. It is specifically designed to work with VSCode and offers a rich set of features for Vue.js development.
typescript-language-server is a language server for TypeScript and JavaScript. It provides features like auto-completion, diagnostics, and more. While it is not specific to Vue.js, it can be used in conjunction with other tools to provide a comprehensive development experience.
eslint is a widely-used tool for identifying and reporting on patterns found in ECMAScript/JavaScript code. While it is not a language server, it provides diagnostics and can be integrated with editors to offer a similar experience.
FAQs
Unknown package
The npm package @volar/language-server receives a total of 199,710 weekly downloads. As such, @volar/language-server popularity was classified as popular.
We found that @volar/language-server demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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