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JSON seems to keep diagnostics around when document closes, for #5769

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This commit is contained in:
Martin Aeschlimann
2016-06-29 20:22:15 +02:00
parent dd32bd644a
commit 2ba39acfdf
1 changed files with 14 additions and 11 deletions
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25
extensions/css/server/src/cssServerMain.ts
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@@ -22,8 +22,7 @@ export interface Settings {
scss: LanguageSettings;
}
// Create a connection for the server. The connection uses for
// stdin / stdout for message passing
// Create a connection for the server.
let connection: IConnection = createConnection(new IPCMessageReader(process), new IPCMessageWriter(process));
console.log = connection.console.log.bind(connection.console);
@@ -91,27 +90,31 @@ function updateConfiguration(settings: Settings) {
documents.all().forEach(triggerValidation);
}
let pendingValidationRequests : {[uri:string]:number} = {};
const validationDelayMs = 200;
// The content of a text document has changed. This event is emitted
// when the text document first opened or when its content has changed.
documents.onDidChangeContent(change => {
triggerValidation(change.document);
});
let pendingValidationRequests : {[uri:string]:number} = {};
const validationDelayMs = 200;
documents.onDidClose(e => {
let request = pendingValidationRequests[e.document.uri];
if (request) {
clearTimeout(request);
delete pendingValidationRequests[e.document.uri];
}
// a document has closed: clear all diagnostics
documents.onDidClose(event => {
cleanPendingValidation(event.document);
connection.sendDiagnostics({ uri: event.document.uri, diagnostics: [] });
});
function triggerValidation(textDocument: TextDocument): void {
function cleanPendingValidation(textDocument: TextDocument): void {
let request = pendingValidationRequests[textDocument.uri];
if (request) {
clearTimeout(request);
delete pendingValidationRequests[textDocument.uri];
}
}
function triggerValidation(textDocument: TextDocument): void {
cleanPendingValidation(textDocument);
pendingValidationRequests[textDocument.uri] = setTimeout(() => {
delete pendingValidationRequests[textDocument.uri];
validateTextDocument(textDocument);