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[html] disable formatter for cshtml. Fixes #19206

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This commit is contained in:
Martin Aeschlimann
2017-01-30 16:06:30 +01:00
parent a02fc72cf0
commit 762a189993
2 changed files with 37 additions and 8 deletions
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40
extensions/html/server/src/htmlServerMain.ts
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@@ -4,7 +4,7 @@
*--------------------------------------------------------------------------------------------*/
'use strict';
import { createConnection, IConnection, TextDocuments, InitializeParams, InitializeResult, RequestType } from 'vscode-languageserver';
import { createConnection, IConnection, TextDocuments, InitializeParams, InitializeResult, RequestType, DocumentRangeFormattingRequest, Disposable, DocumentSelector } from 'vscode-languageserver';
import { DocumentContext } from 'vscode-html-languageservice';
import { TextDocument, Diagnostic, DocumentLink, Range, SymbolInformation } from 'vscode-languageserver-types';
import { getLanguageModes, LanguageModes } from './modes/languageModes';
@@ -39,6 +39,9 @@ let workspacePath: string;
var languageModes: LanguageModes;
var settings: any = {};
let clientSnippetSupport = false;
let clientDynamicRegisterSupport = false;
// After the server has started the client sends an initilize request. The server receives
// in the passed params the rootPath of the workspace plus the client capabilites
connection.onInitialize((params: InitializeParams): InitializeResult => {
@@ -53,20 +56,30 @@ connection.onInitialize((params: InitializeParams): InitializeResult => {
connection.onShutdown(() => {
languageModes.dispose();
});
let snippetSupport = params.capabilities && params.capabilities.textDocument && params.capabilities.textDocument.completion && params.capabilities.textDocument.completion.completionItem && params.capabilities.textDocument.completion.completionItem.snippetSupport;
function hasClientCapability(...keys: string[]) {
let c = params.capabilities;
for (let i = 0; c && i < keys.length; i++) {
c = c[keys[i]];
}
return !!c;
}
clientSnippetSupport = hasClientCapability('textDocument', 'completion', 'completionItem', 'snippetSupport');
clientDynamicRegisterSupport = hasClientCapability('workspace', 'symbol', 'dynamicRegistration');
return {
capabilities: {
// Tell the client that the server works in FULL text document sync mode
textDocumentSync: documents.syncKind,
completionProvider: snippetSupport ? { resolveProvider: true, triggerCharacters: ['.', ':', '<', '"', '=', '/'] } : null,
completionProvider: clientDynamicRegisterSupport ? { resolveProvider: true, triggerCharacters: ['.', ':', '<', '"', '=', '/'] } : null,
hoverProvider: true,
documentHighlightProvider: true,
documentRangeFormattingProvider: initializationOptions && initializationOptions['format.enable'],
documentRangeFormattingProvider: false,
documentLinkProvider: { resolveProvider: false },
documentSymbolProvider: true,
definitionProvider: true,
signatureHelpProvider: { triggerCharacters: ['('] },
referencesProvider: true
referencesProvider: true,
}
};
});
@@ -77,6 +90,8 @@ let validation = {
javascript: true
};
let formatterRegistration: Thenable<Disposable> = null;
// The settings have changed. Is send on server activation as well.
connection.onDidChangeConfiguration((change) => {
settings = change.settings;
@@ -90,6 +105,21 @@ connection.onDidChangeConfiguration((change) => {
}
});
documents.all().forEach(triggerValidation);
// dynamically enable & disable the formatter
if (clientDynamicRegisterSupport) {
let enableFormatter = settings && settings.html && settings.html.format && settings.html.format.enable;
if (enableFormatter) {
if (!formatterRegistration) {
let documentSelector: DocumentSelector = [{ language: 'html' }, { language: 'handlebars' }]; // don't register razor, the formatter does more harm than good
formatterRegistration = connection.client.register(DocumentRangeFormattingRequest.type, { documentSelector });
}
} else if (formatterRegistration) {
formatterRegistration.then(r => r.dispose());
formatterRegistration = null;
}
}
});
let pendingValidationRequests: { [uri: string]: NodeJS.Timer } = {};