How to use the vscode-css-languageservice.Range.create function in vscode-css-languageservice

) {
        return { isIncomplete: false, items: [] };
      }

      const offset = document.offsetAt(position);
      const lines = document
        .getText()
        .slice(0, offset)
        .split('\n');
      const currentLine = lines[position.line];

      const items = snippetManager ? snippetManager.completeSnippets(scaffoldSnippetSources) : [];

      // If a line starts with `<`, it's probably a starting region tag that can be wholly replaced
      if (currentLine.length > 0 && currentLine.startsWith('<')) {
        const replacementRange = Range.create(
          document.positionAt(offset - currentLine.length),
          document.positionAt(offset)
        );
        items.forEach(i => {
          if (i.insertText) {
            i.textEdit = {
              newText: i.insertText,
              range: replacementRange
            };
          }
        });
      }

      return {
        isIncomplete: false,
        items