1. /**
  2. * Diffs two datasets of strings and suggests quick fixes.
  3. * @param {string[]} dataset1 The first dataset.
  4. * @param {string[]} dataset2 The second dataset.
  5. * @returns {object} An object containing diff results and suggested fixes.
  6. */
  7. function diffStringDatasets(dataset1, dataset2) {
  8. const diffResults = {
  9. added: [],
  10. removed: [],
  11. modified: [],
  12. };
  14. // Find added elements
  15. for (const item of dataset2) {
  16. if (!dataset1.includes(item)) {
  17. diffResults.added.push({ value: item, index: -1 }); // Index is -1 for added elements
  18. }
  19. }
  21. // Find removed elements
  22. for (const item of dataset1) {
  23. if (!dataset2.includes(item)) {
  24. diffResults.removed.push({ value: item, index: dataset1.indexOf(item) }); // Store original index
  25. }
  26. }
  28. // Find modified elements
  29. for (let i = 0; i < Math.min(dataset1.length, dataset2.length); i++) {
  30. if (dataset1[i] !== dataset2[i]) {
  31. diffResults.modified.push({
  32. index: i,
  33. oldValue: dataset1[i],
  34. newValue: dataset2[i],
  35. });
  36. }
  37. }
  39. return diffResults;
  40. }
  42. /**
  43. * Suggests quick fixes based on the diff results.
  44. * @param {object} diff The diff results object.
  45. * @returns {string[]} An array of suggested fixes.
  46. */
  47. function suggestQuickFixes(diff) {
  48. const fixes = [];
  50. // Suggest adding missing elements
  51. if (diff.added.length > 0) {
  52. fixes.push(`Add missing elements: ${diff.added.map(x => x.value).join(', ')}`);
  53. }
  55. // Suggest removing unused elements
  56. if (diff.removed.length > 0) {
  57. fixes.push(`Remove unused elements: ${diff.removed.map(x => x.value).join(', ')}`);
  58. }
  60. // Suggest modifying differing elements (inline fixes)
  61. if (diff.modified.length > 0) {
  62. diff.modified.forEach(item => {
  63. fixes.push(`Modify element at index ${item.index}: Change from '${item.oldValue}' to '${item.newValue}'`);
  64. });
  65. }
  67. return fixes;
  68. }
  71. // Example Usage:
  72. // const dataset1 = ["apple", "banana", "cherry"];
  73. // const dataset2 = ["apple", "orange", "cherry", "grape"];
  75. // const diff = diffStringDatasets(dataset1, dataset2);
  76. // const fixes = suggestQuickFixes(diff);
  78. // console.log("Diff Results:", diff);
  79. // console.log("Suggested Fixes:", fixes);

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