export default class ErrorMemory {
  constructor() {}

  memory: { [key: string]: boolean } = {};

  errorOn(node: string, hasError: boolean) {
    this.memory[node] = hasError;
  }

  cleanErrorOn(node: string) {
    this.memory[node] = false;
  }

  get hasError(): boolean {
    for (var node in this.memory) {
      if (this.memory.hasOwnProperty(node) === false) {
        continue;
      }
      if (this.memory[node] === true) {
        return true;
      }
    }
    return false;
  }
}