utilities colormap.ts

50% Statements 2/4

100% Branches 0/0

33.33% Functions 1/3

50% Lines 2/4

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  import { ColormapRegistration } from '../types';
 
const _colormaps = new Map();
 
/**
 * Register a colormap
 * @param name - name of the colormap
 * @param colormap - colormap object
 */
function registerColormap(colormap: ColormapRegistration) {
  _colormaps.set(colormap.Name, colormap);
}
 
/**
 * Get a colormap by name
 * @param name - name of the colormap
 * @returns colormap object
 */
function getColormap(name) {
  return _colormaps.get(name);
}
 
/**
 * Get all registered colormap names
 * @returns array of colormap names
 *
 */
function getColormapNames() {
  return Array.from(_colormaps.keys());
}
 
export { getColormap, getColormapNames, registerColormap };