markov-typescript
Version:
A Markov Chain library written in Typescript.
57 lines • 2.1 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var 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 function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var Collections = require("typescript-collections");
var WeightedDictionary = (function (_super) {
__extends(WeightedDictionary, _super);
function WeightedDictionary(toStrFunction) {
var _this = _super.call(this, toStrFunction) || this;
_this._totalWeight = 0;
return _this;
}
Object.defineProperty(WeightedDictionary.prototype, "totalWeight", {
get: function () {
return this._totalWeight;
},
enumerable: true,
configurable: true
});
WeightedDictionary.prototype.setValue = function (key, value) {
var prevVal = _super.prototype.setValue.call(this, key, value);
if (prevVal) {
this._totalWeight -= prevVal;
}
if (value) {
this._totalWeight += value;
}
return prevVal;
};
WeightedDictionary.prototype.incrementValue = function (key, value) {
var newWeight = value;
if (this.containsKey(key)) {
newWeight += this.getValue(key);
}
;
return this.setValue(key, newWeight);
};
WeightedDictionary.prototype.remove = function (key) {
var val = _super.prototype.remove.call(this, key);
if (val) {
this._totalWeight -= val;
}
return val;
};
return WeightedDictionary;
}(Collections.Dictionary));
exports.WeightedDictionary = WeightedDictionary;
;
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