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"use strict";
module.exports = function range(low, high, step) {
// discuss at: http://locutus.io/php/range/
// original by: Waldo Malqui Silva (http://waldo.malqui.info)
// example 1: range ( 0, 12 )
// returns 1: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
// example 2: range( 0, 100, 10 )
// returns 2: [0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100]
// example 3: range( 'a', 'i' )
// returns 3: ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i']
// example 4: range( 'c', 'a' )
// returns 4: ['c', 'b', 'a']
var matrix = [];
var iVal;
var endval;
var plus;
var walker = step || 1;
var chars = false;
if (!isNaN(low) && !isNaN(high)) {
iVal = low;
endval = high;
} else if (isNaN(low) && isNaN(high)) {
chars = true;
iVal = low.charCodeAt(0);
endval = high.charCodeAt(0);
} else {
iVal = isNaN(low) ? 0 : low;
endval = isNaN(high) ? 0 : high;
}
plus = !(iVal > endval);
if (plus) {
while (iVal <= endval) {
matrix.push(chars ? String.fromCharCode(iVal) : iVal);
iVal += walker;
}
} else {
while (iVal >= endval) {
matrix.push(chars ? String.fromCharCode(iVal) : iVal);
iVal -= walker;
}
}
return matrix;
};
//# sourceMappingURL=range.js.map
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