code: function(jsonBody, lengthSegments) {
    let len = 0
  
    if (_.isObject(jsonBody)) {
      len = Object.keys(jsonBody).length
    } else {
      len = jsonBody.length
    }
  
    let msg // message for expectation result
    //TODO: in the future, use expect(jsonBody).to.have.length.below(lengthSegments.count + 1); or similar for non-objects to get better assertion messages
    switch (lengthSegments.sign) {
      case '<=':
        msg =
          'Expected length to be less than or equal to ' +
          lengthSegments.count +
          ', but got ' +
          len
        expect(len).to.be.lessThan(lengthSegments.count + 1, msg)
        break
      case '<':
        msg =
          'Expected length to be less than ' +
          lengthSegments.count +
          ', but got ' +
          len
        expect(len).to.be.lessThan(lengthSegments.count, msg)
        break
      case '>=':
        msg =
          'Expected length to be greater than or equal ' +
          lengthSegments.count +
          ', but got ' +
          len
        expect(len).to.be.greaterThan(lengthSegments.count - 1, msg)
        break
      case '>':
        msg =
          'Expected length to be greater than ' +
          lengthSegments.count +
          ', but got ' +
          len
        expect(len).to.be.greaterThan(lengthSegments.count, msg)
        break
      case null:
        msg = 'Expected length to be ' + lengthSegments.count + ', but got ' + len
        expect(len).to.equal(lengthSegments.count, msg)
        break
    } //end switch
  }
docs: expect length function for matchJSONLength that does the comparison operations