denoland-deno/cli/tests/lsp/rename_did_open_notification.json

{
  "jsonrpc": "2.0",
  "method": "textDocument/didOpen",
  "params": {
    "textDocument": {
      "uri": "file:///a/file.ts",
      "languageId": "typescript",
      "version": 1,
      "text": "let variable = 'a';\nconsole.log(variable);"
    }
  }
}