text: export const TEXTAREA_INIT_VALUE = '[S [NP [PP You] ] [VP [VBP are] [NP [PPZ my] [NN dictionary] ] ] [. .] ]';
  export const TEXTAREA_ROWS = 1;
  export const TEXTAREA_MIN_ROWS = 1;
  export const TEXTAREA_MAX_ROWS = 15;
  export const TEXTAREA_LINE_HEIGHT = 24;
  export const LB_PLACEHOLDER = '[S [NP [PP You] ] [VP [VBP are] [NP [PPZ my] [NN dictionary] ] ] [. .] ]';
  export const LB_CLASSNAME = 'lb-area';