rulemorph 0.2.3

YAML-based declarative data transformation engine for CSV/JSON to JSON
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55

[
  {
    "map_plus": [2, 3, 4, 3],
    "map_index": [0, 1, 2, 3],
    "filter_gt1": [2, 3, 2],
    "flat_map": [1, 2, 3, 4, 5],
    "flatten_depth2": [1, 2, 3, 4],
    "take_2": [1, 2],
    "take_last_2": [3, 2],
    "take_min_i64": [1, 2, 3, 2],
    "drop_2": [3, 2],
    "drop_last_2": [1, 2],
    "drop_min_i64": [],
    "slice_1_to_minus1": [2, 3],
    "chunk_2": [[1, 2], [3, 2]],
    "zip_vs_strings": [[1, "a"], [2, "b"], [3, "a"]],
    "zip_with_concat": ["1-a", "2-b", "3-a"],
    "unzip_pairs": [[1, 2, 3], ["a", "b", "c"]],
    "group_by_id": {
      "1": [
        {"id": 1, "name": "a", "score": 2},
        {"id": 1, "name": "c", "score": 3}
      ],
      "2": [
        {"id": 2, "name": "b", "score": 1}
      ]
    },
    "key_by_id": {
      "1": {"id": 1, "name": "c", "score": 3},
      "2": {"id": 2, "name": "b", "score": 1}
    },
    "partition_gt1": [[2, 3, 2], [1]],
    "unique_strings": ["a", "b"],
    "distinct_by_id": [
      {"id": 1, "name": "a", "score": 2},
      {"id": 2, "name": "b", "score": 1}
    ],
    "sort_by_score": [
      {"id": 2, "name": "b", "score": 1},
      {"id": 1, "name": "a", "score": 2},
      {"id": 1, "name": "c", "score": 3}
    ],
    "find_gt1": 2,
    "find_index_gt1": 1,
    "index_of_3": 2,
    "contains_4": false,
    "sum_nums": 6,
    "avg_nums": 2,
    "min_nums": 1,
    "max_nums": 3,
    "reduce_sum": 8,
    "fold_sum": 18,
    "fold_nested_map_with_acc": 256
  }
]