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November 14, 2019 09:31
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| // need loadsh map, reduce and isEqual | |
| var result = { | |
| different: [], | |
| missing_from_first: [], | |
| missing_from_second: [], | |
| } | |
| reduce(a, function (result, value, key) { | |
| if (b.hasOwnProperty(key)) { | |
| if (isEqual(value, b[key])) { | |
| return result | |
| } else { | |
| if (typeof (a[key]) != typeof ({}) || typeof (b[key]) != typeof ({})) { | |
| //dead end. | |
| result.different.push(key) | |
| return result | |
| } else { | |
| var deeper = compare(a[key], b[key]) | |
| result.different = result.different.concat(map(deeper.different, (sub_path) => { | |
| return key + "." + sub_path | |
| })) | |
| result.missing_from_second = result.missing_from_second.concat(map(deeper.missing_from_second, (sub_path) => { | |
| return key + "." + sub_path | |
| })) | |
| result.missing_from_first = result.missing_from_first.concat(map(deeper.missing_from_first, (sub_path) => { | |
| return key + "." + sub_path | |
| })) | |
| return result | |
| } | |
| } | |
| } else { | |
| result.missing_from_second.push(key) | |
| return result | |
| } | |
| }, result) | |
| reduce(b, function (result, value, key) { | |
| if (a.hasOwnProperty(key)) { | |
| return result | |
| } else { | |
| result.missing_from_first.push(key); | |
| return result | |
| } | |
| }, result) | |
| return result | |
| } |
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