src/observations/getScoreAsText.js

import { getScore } from "./getScore";

/**
 * Get the text score for a given observation, with the given level of decimal
 * precision. If the score is null, the fallback text is returned.
 * @param {Object} observation
 * @param {number} [precision=2] - number of desired decimal digits
 * @param {string} [fallback=Not scored] - the string to return if score is
 *                                         undefined or null
 * @return {String}
 */
export const getScoreAsText = (
  observation,
  precision = 2,
  fallback = "Not scored"
) => {
  const score = getScore(observation);
  if (score != null) return score.toFixed(precision);

  return fallback;
};