Package Exports
- @extra-array/bsearchc
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Readme
Binary searches closest value in sorted array.
Alternatives: default, closest, left, right.
This is part of package extra-array.
array.bsearchc(x, v, [fn]);
// x: an array (sorted)
// v: value to find
// fn: compare function (a, b)
// --> index of closest valueconst array = require('extra-array');
array.bsearchc([1, 3, 5, 7], 5);
// 2 ^ found
array.bsearchc([1, 3, 5, 7], 4);
// 2 ^ closest
array.bsearchc([4, 4, 4, 4], 4);
// 2 ^ not left/right most
array.bsearchc(['b', 'GB', 'KB', 'MB'], 'kB', (a, b) => {
return a.toLowerCase().localeCompare(b.toLowerCase());
});
// 2 ^ case insensitive