js helpers.js

export function removeSpecialCaracters(text: String): string {
  const a = "àáäãâèéëêìíïîòóöôõùúüûñçßÿœæŕśńṕẃǵǹḿǘẍźḧ·/_,:;";
  const b = "aaaaaeeeeiiiiooooouuuuncsyoarsnpwgnmuxzh------";
  const p = new RegExp(a.split("").join("|"), "g");

  return text
    .toString()
    .toLowerCase()
    .replace(p, c => b.charAt(a.indexOf(c)));
}


  /**
   * searchKeyword
   * Function para buscar uma string em outra.
   * Exemplos:
   * - searchKeyword('janei', 'Rio de janeiro') => retorna true
   * - searchKeyword('Paco', 'paçoquita') => retorna true
   *
   * @param key string : é a palavra que deseja buscar
   * @param target string : é o alvo da busca.
   */
  public static searchKeyword(key: string, target: string): boolean {
    const keyPure = VXJSHelper.removeSpecialCaracters(key).toUpperCase();
    const targetPure = VXJSHelper.removeSpecialCaracters(target).toUpperCase();

    return targetPure.search(keyPure) >= 0;
  }








export class IAlert {
  public message: String;
  public type: String;
  public title?: String;
}

@Injectable({
  providedIn: "root"
})
export class AlertService {
  public alerts = Array<IAlert>();
  private alertSource = new Subject<IAlert>();
  public alert$ = this.alertSource.asObservable();

  /**
   * Cria um alerta na tela
   * alert
   * @param {String} message : mensagem a ser exibida
   * @param {String} type: tipo de mensagem [success, warning, danger, info]
   */
  public alert(
    message: String,
    type: "success" | "warning" | "danger" | "info" = "info"
  ) {
    const newAlert: IAlert = {
      message: message,
      type: type
    };

    this.alerts.push(newAlert);

    // Limitando a exibição de alertas para 3
    if (this.alerts && this.alerts.length === 4) {
      this.alerts.splice(0, 1);
    }
    // Aumentando o tempo de exibição para mensagens com mais de 50 caracteres
    if (newAlert.message.length > 50) {
      setTimeout(() => {
        this.alerts.splice(0, 1);
      }, 12000);
    } else {
      setTimeout(() => {
        this.alerts.splice(0, 1);
      }, 7000);
    }

    this.alertSource.next(newAlert);
  }

  public removeAlert(alert: IAlert) {
    const index = this.alerts.indexOf(alert);
    this.alerts.splice(index, 1);
  }
}

public static slideBottomToTop = trigger("slideBottomToTop", [
    state("in", style({ transform: "translateY(0)" })),
    transition(":enter", [
      style({
        transform: "translateY(10%)",
        opacity: 0
      }),
      animate("250ms cubic-bezier(0.25, 0.46, 0.45, 0.94)")
    ]),
    transition(":leave", [
      animate(
        "200ms ease-in",
        style({
          transform: "translateY(10%)",
          opacity: 0
        })
      )
    ])
  ]);