rangedSort

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Subhajit Sahu edited this page May 3, 2023 · 1 revision

Arrange a range of values in order.

Alternatives: rangedSort, rangedSort$.
Similar: sort, rangedSort, partialSort, rangedPartialSort.

function rangedSort(x, i, I, fc, fm, fs)
// x:  an array
// i:  begin index
// I:  end index (exclusive)
// fc: compare function (a, b)
// fm: map function (v, i, x)
// fs: swap function (x, i, j)

const xarray = require('extra-array');


// Sort a range of values (index 0 to 2).
var x = [4, -3, 1, -2];
xarray.rangedSort(x, 0, 2);
// → [ -3, 4, 1, -2 ]  (compares numbers)


// Sort a range of values (index 0 to 3).
xarray.rangedSort(x, 0, 2);
// → [ -3, 1, 4, -2 ]


// Sort using absolute values.
xarray.rangedSort(x, 0, 3, null, v => Math.abs(v));
// → [ 1, -3, 4, -2 ]

References