Function bodyLength

github-actions/browserstack/set-browserstack-env.js:1319–1331

(body)

        return !!(obj != null && (typeof obj[Symbol.iterator] === "function" || typeof obj[Symbol.asyncIterator] === "function"));
      }
      function bodyLength(body) {
        if (body == null) {
          return 0;
        } else if (isStream(body)) {
          const state = body._readableState;
          return state && state.objectMode === false && state.ended === true && Number.isFinite(state.length) ? state.length : null;
        } else if (isBlobLike(body)) {
          return body.size != null ? body.size : null;
        } else if (isBuffer(body)) {
          return body.byteLength;
        }
        return null;
      }
      function isDestroyed(body) {
        var _a;
        return body && !!(body.destroyed || body[kDestroyed] || ((_a = stream.isDestroyed) == null ? void 0 : _a.call(stream, body)));