node-nlp
Version:
Library for NLU (Natural Language Understanding) done in Node.js
45 lines (44 loc) • 1.93 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 IntentRecognizer_1 = require("./IntentRecognizer");
var RegExpRecognizer_1 = require("./RegExpRecognizer");
var LocalizedRegExpRecognizer = (function (_super) {
__extends(LocalizedRegExpRecognizer, _super);
function LocalizedRegExpRecognizer(intent, key, namespace) {
var _this = _super.call(this) || this;
_this.intent = intent;
_this.key = key;
_this.namespace = namespace;
_this.recognizers = {};
return _this;
}
LocalizedRegExpRecognizer.prototype.onRecognize = function (context, callback) {
var locale = context.preferredLocale();
var recognizer = this.recognizers[locale];
if (!recognizer) {
var pattern = context.localizer.trygettext(locale, this.key, this.namespace);
if (pattern) {
var exp = new RegExp(pattern, 'i');
this.recognizers[locale] = recognizer = new RegExpRecognizer_1.RegExpRecognizer(this.intent, exp);
}
}
if (recognizer) {
recognizer.recognize(context, callback);
}
else {
callback(null, { score: 0.0, intent: null });
}
};
return LocalizedRegExpRecognizer;
}(IntentRecognizer_1.IntentRecognizer));
exports.LocalizedRegExpRecognizer = LocalizedRegExpRecognizer;