/* istanbul ignore next */
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
define(["require", "exports", "../../common/utils/helper", "./indicator-base"], function (require, exports, helper_1, indicator_base_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var SmaIndicator = (function (_super) {
__extends(SmaIndicator, _super);
function SmaIndicator() {
return _super !== null && _super.apply(this, arguments) || this;
}
SmaIndicator.prototype.initDataSource = function (indicator) {
var smaPoints = [];
var points = indicator.points;
if (points && points.length) {
var validData = points;
var field = helper_1.firstToLowerCase(indicator.field);
var xField = 'x';
var signalSeries = indicator.targetSeries[0];
if (validData && validData.length && validData.length >= indicator.period) {
var average = 0;
var sum = 0;
for (var i = 0; i < indicator.period; i++) {
sum += validData[i][field];
}
average = sum / indicator.period;
smaPoints.push(this.getDataPoint(validData[indicator.period - 1][xField], average, validData[indicator.period - 1], signalSeries, smaPoints.length));
var index = indicator.period;
while (index < validData.length) {
sum -= validData[index - indicator.period][field];
sum += validData[index][field];
average = sum / indicator.period;
smaPoints.push(this.getDataPoint(validData[index][xField], average, validData[index], signalSeries, smaPoints.length));
index++;
}
}
this.setSeriesRange(smaPoints, indicator);
}
};
SmaIndicator.prototype.destroy = function () {
};
SmaIndicator.prototype.getModuleName = function () {
return 'SmaIndicator';
};
return SmaIndicator;
}(indicator_base_1.TechnicalAnalysis));
exports.SmaIndicator = SmaIndicator;
});
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