node-nlp
Version:
Library for NLU (Natural Language Understanding) done in Node.js
95 lines (94 loc) • 3.47 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
var Session_1 = require("../Session");
var Dialog_1 = require("../dialogs/Dialog");
var SimpleDialog_1 = require("../dialogs/SimpleDialog");
var utils = require("../utils");
var DialogAction = (function () {
function DialogAction() {
}
DialogAction.send = function (msg) {
var args = [];
for (var _i = 1; _i < arguments.length; _i++) {
args[_i - 1] = arguments[_i];
}
args.splice(0, 0, msg);
return function sendAction(s) {
Session_1.Session.prototype.send.apply(s, args);
};
};
DialogAction.beginDialog = function (id, args) {
return function beginDialogAction(s, a) {
if (a && a.hasOwnProperty('resumed')) {
var r = a;
if (r.error) {
s.error(r.error);
}
}
else {
if (args) {
a = a || {};
for (var key in args) {
if (args.hasOwnProperty(key)) {
a[key] = args[key];
}
}
}
s.beginDialog(id, a);
}
};
};
DialogAction.endDialog = function (result) {
return function endDialogAction(s) {
s.endDialog(result);
};
};
DialogAction.validatedPrompt = function (promptType, validator) {
console.warn('DialogAction.validatedPrompt() has been deprecated as of version 3.8. Consider using custom prompts instead.');
return new SimpleDialog_1.SimpleDialog(function (s, r) {
r = r || {};
var valid = false;
if (r.response) {
try {
valid = validator(r.response);
}
catch (e) {
s.error(e);
}
}
var canceled = false;
switch (r.resumed) {
case Dialog_1.ResumeReason.canceled:
case Dialog_1.ResumeReason.forward:
case Dialog_1.ResumeReason.back:
canceled = true;
break;
}
if (valid || canceled) {
s.endDialogWithResult(r);
}
else if (!s.dialogData.hasOwnProperty('prompt')) {
s.dialogData = utils.clone(r);
s.dialogData.promptType = promptType;
if (!s.dialogData.hasOwnProperty('maxRetries')) {
s.dialogData.maxRetries = 2;
}
var a = utils.clone(s.dialogData);
a.maxRetries = 0;
s.beginDialog('BotBuilder:Prompts', a);
}
else if (s.dialogData.maxRetries > 0) {
s.dialogData.maxRetries--;
var a = utils.clone(s.dialogData);
a.maxRetries = 0;
a.prompt = s.dialogData.retryPrompt || "I didn't understand. " + s.dialogData.prompt;
s.beginDialog('BotBuilder:Prompts', a);
}
else {
s.endDialogWithResult({ resumed: Dialog_1.ResumeReason.notCompleted });
}
});
};
return DialogAction;
}());
exports.DialogAction = DialogAction;