@allmaps/render/dist/tilecache/CacheableTile.js

Render functions for WebGL and image buffers

class CacheableTile extends EventTarget {
  tile;
  imageRequest;
  tileUrl;
  tileKey;
  fetchFn;
  abortController;
  data;
  /**
   * Creates an instance of CacheableTile.
   *
   * @constructor
   * @param fetchableTile
   * @param fetchFn - Optional fetch function to use
   */
  constructor(fetchableTile, fetchFn) {
    super();
    this.tile = fetchableTile.tile;
    this.imageRequest = fetchableTile.imageRequest;
    this.tileUrl = fetchableTile.tileUrl;
    this.tileKey = fetchableTile.tileKey;
    this.fetchFn = fetchFn;
    this.abortController = new AbortController();
  }
  /**
   * Whether a tile has fetched its data
   *
   * @returns
   */
  isCachedTile() {
    return this.data !== void 0;
  }
  /**
   * Abort the fetch
   */
  abort() {
    if (!this.abortController.signal.aborted) {
      this.abortController.abort();
    }
  }
}
export {
  CacheableTile
};
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