All files / dicomImageLoader/src/imageLoader/internal options.ts

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import type { LoaderOptions } from '../../types';
 
let options: LoaderOptions = {
  // callback to open the object
  open(xhr, url) {
    xhr.open('get', url, true);
  },
  // callback allowing customization of the xhr (e.g. adding custom auth headers, cors, etc)
  beforeSend: async (/* xhr, imageId */) => {
    // before send code
  },
  // callback allowing modification of the xhr response before creating image objects
  beforeProcessing(xhr: XMLHttpRequest) {
    return Promise.resolve(xhr.response as ArrayBuffer);
  },
  // callback allowing modification of newly created image objects
  imageCreated(/* image */) {
    // image created code
  },
  strict: false,
};
 
export function setOptions(newOptions: LoaderOptions): void {
  options = Object.assign(options, newOptions);
}
 
export function getOptions(): LoaderOptions {
  return options;
}