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'use strict';
var classes = classes || {};
classes.WalkingAverageFilter = function (maxLength) {
var table = [],
self = {};
/**
*
* @param {number} data
*/
self.put = function (data) {
table.push(data);
if (table.length > maxLength) {
table.shift();
}
};
self.getAverage = function () {
if (table.length > 0) {
var sum = table.reduce(function (a, b) {
return a + b;
});
return sum / table.length;
} else {
return 0;
}
};
return self;
};
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