aureooms-js-array/lib/argmax.js

array manipulation code bricks for JavaScript

"use strict";

Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.argmax = argmax;
function argmax(compare, a, i, j) {

	var k, key, tmp;

	if (i >= j) {
		return undefined;
	}

	k = i;
	key = a[k];

	for (++i; i < j; ++i) {

		tmp = a[i];

		if (compare(tmp, key) > 0) {
			k = i;
			key = tmp;
		}
	}

	return k;
}
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