sort$

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Subhajit Sahu edited this page Nov 20, 2022 · 19 revisions

Arrange values in order.

Alternatives: sort, sort$.
Similar: sort, merge.

function sort$(x, fc, fm)
// x:  an array (updated)
// fc: compare function (a, b)
// fm: map function (v, i, x)

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

var x = [-2, -3, 1, 4];
array.sort$(x);
// → [ -3, -2, 1, 4 ] (compares numbers)

x;
// → [ -3, -2, 1, 4 ]

var x = [-2, -3, 1, 4];
array.sort$(x, (a, b) => Math.abs(a) - Math.abs(b));
// → [ 1, -2, -3, 4 ]

var x = [-2, -3, 1, 4];
array.sort$(x, null, v => Math.abs(v));
// → [ 1, -2, -3, 4 ]

References