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var power = require('./Power.js');

var root = function() {

function squareRoot(data) {

return power.power(data, 1 / 2);

}

function cubeRoot(data) {

return power.power(data, 1 / 3);

}

function nThRoot(data, raiseTo) {

function innerNThRoot(raiseTo) {

if (typeof(raiseTo) == 'number') {

return 1 / raiseTo;

} else {

for (j in raiseTo) {

raiseTo[j] = innerNThRoot(raiseTo[j]);

}

return raiseTo;

}

}

var d = innerNThRoot(raiseTo);

return power.power(data, d);

}

return {

squareRoot: squareRoot,

nThRoot: nThRoot,

cubeRoot: cubeRoot

}

}

module.exports = root();