adaptive-expressions
Version:
Common Expression Language
92 lines • 4.05 kB
JavaScript
;
/**
* @module adaptive-expressions
*/
/**
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License.
*/
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.GetNextViableTime = void 0;
const expressionEvaluator_1 = require("../expressionEvaluator");
const returnType_1 = require("../returnType");
const expressionType_1 = require("../expressionType");
const functionUtils_1 = require("../functionUtils");
const functionUtils_internal_1 = require("../functionUtils.internal");
const timeZoneConverter_1 = require("../timeZoneConverter");
const dayjs_1 = __importDefault(require("dayjs"));
const utc_1 = __importDefault(require("dayjs/plugin/utc"));
dayjs_1.default.extend(utc_1.default);
const timezone_1 = __importDefault(require("dayjs/plugin/timezone"));
dayjs_1.default.extend(timezone_1.default);
const recognizers_text_data_types_timex_expression_1 = require("@microsoft/recognizers-text-data-types-timex-expression");
/**
* Return the next viable time of a timex expression based on the current time and user's timezone.
*/
class GetNextViableTime extends expressionEvaluator_1.ExpressionEvaluator {
/**
* Initializes a new instance of the [GetNextViableTime](xref:adaptive-expressions.GetNextViableTime) class.
*/
constructor() {
super(expressionType_1.ExpressionType.GetNextViableTime, GetNextViableTime.evaluator, returnType_1.ReturnType.String, functionUtils_1.FunctionUtils.validateUnaryOrBinaryString);
}
/**
* @private
*/
static evaluator(expr, state, options) {
let parsed;
const currentTime = (0, dayjs_1.default)(new Date().toISOString());
let validHour = 0;
let validMinute = 0;
let validSecond = 0;
let convertedDateTime;
const formatRegex = /TXX:[0-5][0-9]:[0-5][0-9]/g;
const { args, error: childrenError } = functionUtils_1.FunctionUtils.evaluateChildren(expr, state, options);
let error = childrenError;
if (!error) {
if (!formatRegex.test(args[0])) {
error = `${args[0]} must be a timex string which only contains minutes and seconds, for example: 'TXX:15:28'`;
}
}
if (!error) {
if (args.length === 2 && typeof args[1] === 'string') {
const timeZone = timeZoneConverter_1.TimeZoneConverter.windowsToIana(args[1]);
if (!timeZoneConverter_1.TimeZoneConverter.verifyTimeZoneStr(timeZone)) {
error = `${args[1]} is not a valid timezone`;
}
if (!error) {
convertedDateTime = currentTime.utc().tz(timeZone);
}
}
else {
convertedDateTime = currentTime.utc();
}
}
if (!error) {
({ timexProperty: parsed, error: error } = functionUtils_internal_1.InternalFunctionUtils.parseTimexProperty(args[0].replace('XX', '00')));
}
if (!error) {
const hour = convertedDateTime.hour();
const minute = convertedDateTime.minute();
const second = convertedDateTime.second();
if (parsed.minute > minute || (parsed.minute === minute && parsed.second >= second)) {
validHour = hour;
}
else {
validHour = hour + 1;
}
if (validHour >= 24) {
validHour -= 24;
}
validMinute = parsed.minute;
validSecond = parsed.second;
}
const value = recognizers_text_data_types_timex_expression_1.TimexProperty.fromTime(new recognizers_text_data_types_timex_expression_1.Time(validHour, validMinute, validSecond)).timex;
return { value, error };
}
}
exports.GetNextViableTime = GetNextViableTime;
//# sourceMappingURL=getNextViableTime.js.map