Method _fetchJSON

lib/internal/debugger/inspect_client.js:268–301

(urlPath)

  }

  _fetchJSON(urlPath) {
    return new Promise((resolve, reject) => {
      const httpReq = http.get({
        host: this._host,
        port: this._port,
        path: urlPath,
      });

      const chunks = [];

      function onResponse(httpRes) {
        function parseChunks() {
          const resBody = Buffer.concat(chunks).toString();
          if (httpRes.statusCode !== 200) {
            reject(new ERR_DEBUGGER_ERROR(`Unexpected ${httpRes.statusCode}: ${resBody}`));
            return;
          }
          try {
            resolve(JSONParse(resBody));
          } catch {
            reject(new ERR_DEBUGGER_ERROR(`Response didn't contain JSON: ${resBody}`));

          }
        }

        httpRes.on('error', reject);
        httpRes.on('data', (chunk) => ArrayPrototypePush(chunks, chunk));
        httpRes.on('end', parseChunks);
      }

      httpReq.on('error', reject);
      httpReq.on('response', onResponse);
    });
  }

  async connect(port, host) {
    this._port = port;