superset-frontend/plugins/plugin-chart-word-cloud/src/configureEncodable.ts

import {
  Encodable,
  ColorSchemeResolver,
  TimeFormatResolver,
  CategoricalColorScaleResolver,
  defaultColorSchemeResolver,
  addPrefix,
} from 'encodable';
import {
  CategoricalColorNamespace,
  getCategoricalSchemeRegistry,
  getSequentialSchemeRegistry,
  getNumberFormatter,
  getTimeFormatter,
  LOCAL_PREFIX,
  getTimeFormatterRegistry,
} from '@superset-ui/core';

const timeFormat: TimeFormatResolver = ({ format, formatInLocalTime = false } = {}) => {
  const formatString = formatInLocalTime
    ? addPrefix(LOCAL_PREFIX, format ?? getTimeFormatterRegistry().getDefaultKey()!)
    : format;

  return getTimeFormatter(formatString);
};

const colorSchemeResolver: ColorSchemeResolver = ({ name, type = 'categorical' } = {}) => {
  if (type === 'sequential') {
    const scheme = getSequentialSchemeRegistry().get(name);

    return typeof scheme === 'undefined' ? scheme : { type: 'sequential', ...scheme };
  }
  if (type === 'categorical') {
    const scheme = getCategoricalSchemeRegistry().get(name);

    return typeof scheme === 'undefined' ? scheme : { type: 'categorical', ...scheme };
  }
  return defaultColorSchemeResolver({ name, type });
};

const colorScaleResolver: CategoricalColorScaleResolver = ({ name, namespace } = {}) =>
  CategoricalColorNamespace.getScale(name, namespace);

export default function configureEncodable() {
  Encodable.setNumberFormatResolver(getNumberFormatter)
    .setTimeFormatResolver(timeFormat)
    .setColorSchemeResolver(colorSchemeResolver)
    .setCategoricalColorScaleResolver(colorScaleResolver);
}