frontend/src/utilites/validate.ts


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import { isNull, isNumber, isString, isUndefined } from "lodash";
import { ReactText } from "react";

export function isReactText(v: any): v is ReactText {
  return isString(v) || isNumber(v);
}

export function isNullable(v: any): v is Nullable<any> {
  return isNull(v) || isUndefined(v);
}

export function isNonNullable(v: any): v is NonNullable<any> {
  return !isNullable(v);
}

export function isMovie(v: any): v is Item.Movie {
  return "radarrId" in v;
}

export function isEpisode(v: any): v is Item.Episode {
  return "sonarrEpisodeId" in v;
}

export function isSeries(v: any): v is Item.Series {
  return "episodeFileCount" in v;
}