d2-ui
Version:
39 lines (35 loc) • 837 B
JavaScript
/**
* Return the lowest value (number) in the given array
*
* @param {Array} array The array to be scanned
* @returns {Array} The lowest value
*
* @throws {TypeError} When the passed array is not actually an array.
*
* @example
* const sourceArray = [3,1,2];
* arrayMax(sourceArray); // Returns: 1
*
* @example
* arrayClean() // throws: Cannot read property 'length' of undefined
*/
export default function arrayMin(array, comparisonFn) {
var i = 0,
ln = array.length,
item,
min = array[0];
for (; i < ln; i++) {
item = array[i];
if (comparisonFn) {
if (comparisonFn(min, item) === 1) {
min = item;
}
}
else {
if (item < min) {
min = item;
}
}
}
return min;
}