@iswilljr/combinations v1.0.1

COMBINATIONS

Combine a list of Numbers, find and check results

Documentation

• Description
• Example

EXAMPLE

Combinations

const { combinations } = require("@iswilljr/combinations");

const combination = combinations([1, 2, 3, 4, 5, 6], 2);

console.log(combination.combinations);
// [ [ 1, 2 ], [ 1, 3 ], [ 1, 4 ], [ 1, 5 ], [ 1, 6 ],
//   [ 2, 3 ], [ 2, 4 ], [ 2, 5 ], [ 2, 6 ], [ 3, 4 ],
//   [ 3, 5 ], [ 3, 6 ], [ 4, 5 ], [ 4, 6 ], [ 5, 6 ] ]

const results = combination.findResult(11);

console.log(results.result); // [ 4, 5 ]

const checked = results.checkResults();

console.log(checked);
// {
//   values: [ 5, 6 ],
//   v_index: [ 4, 5 ],
//   valid: true,
//   result: 11,
//   expected: 11
// }

Find Results

const { findResult } = require("@iswilljr/combinations");

const results = findResult([1, 2, 3, 4, 5, 6], 3, 16);

console.log(results.result); // 'No results found'

const checked = results.checkResults();

console.log(checked);
// {
//   values: 'No results found',
//   v_index: 'No results found',
//   valid: false,
//   result: 'No results found',
//   expected: 16
// }

Check results

const { checkResult } = require("@iswilljr/combinations");

const checked = checkResult([1, 2, 3, 4, 5, 6], [4, 5], 11);

console.log(checked);
// {
//   values: [ 5, 6 ],
//   v_index: [ 4, 5 ],
//   valid: true,
//   result: 11,
//   expected: 11
// }