1. /**
  2. * Indexes API response content for backward compatibility and basic input validation.
  3. *
  4. * @param {object} response The API response object.
  5. * @param {object} schema A schema defining the expected data structure.
  6. * @returns {object} An object containing the indexed data and validation results.
  7. */
  8. function indexApiResponse(response, schema) {
  9. const indexedData = {};
  10. const validationResults = {};
  12. // Iterate through the schema and extract/validate data from the response.
  13. for (const field in schema) {
  14. if (schema.hasOwnProperty(field)) {
  15. const expectedType = schema[field].type;
  16. const required = schema[field].required === true;
  18. if (response && response[field] !== undefined) {
  19. let value = response[field];
  21. //Type conversion and validation
  22. if (expectedType === 'string') {
  23. value = String(value);
  24. } else if (expectedType === 'number') {
  25. value = Number(value);
  26. } else if (expectedType === 'boolean') {
  27. value = Boolean(value);
  28. } else if (expectedType === 'array') {
  29. if (!Array.isArray(value)) {
  30. console.warn(`Field '${field}' expected to be an array, but received ${typeof value}`);
  31. validationResults[field] = { valid: false, message: 'Expected array' };
  32. }
  33. }
  35. indexedData[field] = value;
  36. } else {
  37. if (required) {
  38. validationResults[field] = { valid: false, message: 'Required field missing' };
  39. }
  40. }
  41. }
  42. }
  44. return { indexedData, validationResults };
  45. }

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