searchUnsortedValue (original) (raw)

Find first index of an unsorted value.

Similar: isSorted, hasUnsortedValue, searchUnsortedValue.

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

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

// Example for searchUnsortedValue var x = [1, 2, 3, 4, 5]; xarray.searchUnsortedValue(x); // → -1

var x = [1, 2, 8, 4, 5]; xarray.searchUnsortedValue(x); // → 2

References

• std::is_sorted_until() : cppreference.com