Function invariant

app/src/static/js/react-bootstrap.js:1641–1662

(condition, format, a, b, c, d, e, f)

 */

var invariant = function (condition, format, a, b, c, d, e, f) {
  if (false) {}

  if (!condition) {
    var error;

    if (format === undefined) {
      error = new Error('Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.');
    } else {
      var args = [a, b, c, d, e, f];
      var argIndex = 0;
      error = new Error(format.replace(/%s/g, function () {
        return args[argIndex++];
      }));
      error.name = 'Invariant Violation';
    }

    error.framesToPop = 1; // we don't care about invariant's own frame

    throw error;
  }
};

module.exports = invariant;