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get-combinations

v1.0.2

Published

Gets all intersections of provided fields

Downloads

1,248

Readme

get-combinations

flipactual Travis Node NPM

Gets all intersections of provided fields

getCombinations(fields, combinations) ⇒ Array.<Object>

Gets all intersections of provided fields

Kind: global function
Returns: Array.<Object> - The composed combinations

| Param | Type | Description | | --- | --- | --- | | fields | Array.<Object> | The fields to compose from | | fields[].key | | The key for the field | | fields[].values | Array | The values for the field | | combinations | Array.<Object> | The previously composed combinations |

Example

// returns [
//   { b: 1, a: 1 }, { b: 2, a: 1 }, { b: 3, a: 1 },
//   { b: 4, a: 1 }, { b: 5, a: 1 }, { b: 6, a: 1 },
//   { b: 7, a: 1 }, { b: 8, a: 1 }, { b: 9, a: 1 },
//   { b: 1, a: 2 }, { b: 2, a: 2 }, { b: 3, a: 2 },
//   { b: 4, a: 2 }, { b: 5, a: 2 }, { b: 6, a: 2 },
//   { b: 7, a: 2 }, { b: 8, a: 2 }, { b: 9, a: 2 },
//   { b: 1, a: 3 }, { b: 2, a: 3 }, { b: 3, a: 3 },
//   { b: 4, a: 3 }, { b: 5, a: 3 }, { b: 6, a: 3 },
//   { b: 7, a: 3 }, { b: 8, a: 3 }, { b: 9, a: 3 },
//   { b: 1, a: 4 }, { b: 2, a: 4 }, { b: 3, a: 4 },
//   { b: 4, a: 4 }, { b: 5, a: 4 }, { b: 6, a: 4 },
//   { b: 7, a: 4 }, { b: 8, a: 4 }, { b: 9, a: 4 },
//   { b: 1, a: 5 }, { b: 2, a: 5 }, { b: 3, a: 5 },
//   { b: 4, a: 5 }, { b: 5, a: 5 }, { b: 6, a: 5 },
//   { b: 7, a: 5 }, { b: 8, a: 5 }, { b: 9, a: 5 },
//   { b: 1, a: 6 }, { b: 2, a: 6 }, { b: 3, a: 6 },
//   { b: 4, a: 6 }, { b: 5, a: 6 }, { b: 6, a: 6 },
//   { b: 7, a: 6 }, { b: 8, a: 6 }, { b: 9, a: 6 },
//   { b: 1, a: 7 }, { b: 2, a: 7 }, { b: 3, a: 7 },
//   { b: 4, a: 7 }, { b: 5, a: 7 }, { b: 6, a: 7 },
//   { b: 7, a: 7 }, { b: 8, a: 7 }, { b: 9, a: 7 },
//   { b: 1, a: 8 }, { b: 2, a: 8 }, { b: 3, a: 8 },
//   { b: 4, a: 8 }, { b: 5, a: 8 }, { b: 6, a: 8 },
//   { b: 7, a: 8 }, { b: 8, a: 8 }, { b: 9, a: 8 },
//   { b: 1, a: 9 }, { b: 2, a: 9 }, { b: 3, a: 9 },
//   { b: 4, a: 9 }, { b: 5, a: 9 }, { b: 6, a: 9 },
//   { b: 7, a: 9 }, { b: 8, a: 9 }, { b: 9, a: 9 },
// ]
getCombinations([
  {
    key: 'a',
    values: [
      1, 2, 3,
      4, 5, 6,
      7, 8, 9,
    ],
  },
  {
    key: 'b',
    values: [
      1, 2, 3,
      4, 5, 6,
      7, 8, 9,
    ],
  },
]);

Scripts

test – test

yarn run test

lint – lint

yarn run lint

type – type check

yarn run lint

readme – generate the README

yarn run readme

compile – compile

yarn run compile

License

MIT @ Flip