message: docs: add docs
diff: @@ -12,6 +12,14 @@ type OptionType = {
  label: string;
  };
  +/**
  + * @param className the class name
  + * @param translationKey a dot-separated list of keys used to index a translationObject generated from json
  + * @param filterScreenField the property of filter this drop-down updates
  + * @param dropDownValues the drop down values
  + * @param filter the filter applied to the map
  + * @param updateFilter a callback that updates filter
  + */
  interface Props {
  className?: string;
  translationKey: string;
  @@ -32,8 +40,17 @@ class DropDown extends React.Component<Props, {}> {
  }
  };
  + /**
  + * Returns the translated word at translationObject.propKey.valueKey if it exists, else undefined.
  + * For example, translationObject.services.org returns "Organization" if the translationObject
  + * is in English.
  + *
  + * @param translationObject an object generated from a json translation file
  + * @param propKey a dot-separated list of keys used to index into the translationObject
  + * @param valueKey a dropDownValue
  + * @return the translated label if it exists, else undefined
  + */
  private lookUpValue = (
  - // TODO: add some docs
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  translationObject: any,
  propKey: string,
  