valueMatchesCriteria.js 644 B

1234567891011121314151617
  1. export function valueMatchesCriteria(value, criteria) {
  2. if (value == null) {
  3. return value === criteria;
  4. }
  5. else if (Array.isArray(value)) {
  6. return Array.isArray(criteria) && value.every((val, index) => valueMatchesCriteria(val, criteria[index]));
  7. }
  8. else if (typeof value === 'object') {
  9. return (typeof criteria === 'object' &&
  10. criteria &&
  11. Object.keys(criteria).every(propertyName => valueMatchesCriteria(value[propertyName], criteria[propertyName])));
  12. }
  13. else if (criteria instanceof RegExp) {
  14. return criteria.test(value);
  15. }
  16. return value === criteria;
  17. }