@instructure/quiz-interactions/src/components/categorization/common/utils.js

A React UI component Library for quiz interaction types.

export const UNCATEGORIZED = 'uncategorized'

export function getSortedCategories(categories, categoryOrder) {
  // this check is for questions which were created before
  // categoryOrder was introduced
  if (!categoryOrder) {
    // NOTE: Object.values does not guarantee category order
    return Object.values(categories)
  }
  return categoryOrder.map(categoryId => categories[categoryId])
}