private async sendPendingDiagnostics()

in server/src/session.ts [534:568]

• 23 lines of code
• 7 McCabe index (conditional complexity)

  private async sendPendingDiagnostics(files: string[], reason: string) {
    for (let i = 0; i < files.length; ++i) {
      const fileName = files[i];
      const result = this.getLSAndScriptInfo(fileName);
      if (!result) {
        continue;
      }
      const label = `${reason} - getSemanticDiagnostics for ${fileName}`;
      if (isDebugMode) {
        console.time(label);
      }
      const diagnostics = result.languageService.getSemanticDiagnostics(fileName);
      if (isDebugMode) {
        console.timeEnd(label);
      }
      // Need to send diagnostics even if it's empty otherwise editor state will
      // not be updated.
      this.connection.sendDiagnostics({
        uri: filePathToUri(fileName),
        diagnostics: diagnostics.map(d => tsDiagnosticToLspDiagnostic(d, result.scriptInfo)),
      });
      if (this.diagnosticsTimeout) {
        // There is a pending request to check diagnostics for all open files,
        // so stop this one immediately.
        return;
      }
      if (i < files.length - 1) {
        // If this is not the last file, yield so that pending I/O events get a
        // chance to run. This will open an opportunity for the server to process
        // incoming requests. The next file will be checked in the next iteration
        // of the event loop.
        await setImmediateP();
      }
    }
  }