adaptive-expressions
Version:
Common Expression Language
53 lines • 2.01 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.UtcNow = void 0;
const dayjs_1 = __importDefault(require("dayjs"));
const utc_1 = __importDefault(require("dayjs/plugin/utc"));
dayjs_1.default.extend(utc_1.default);
const expressionEvaluator_1 = require("../expressionEvaluator");
const expressionType_1 = require("../expressionType");
const functionUtils_1 = require("../functionUtils");
const returnType_1 = require("../returnType");
/**
* Return the current timestamp.
*/
class UtcNow extends expressionEvaluator_1.ExpressionEvaluator {
/**
* Initializes a new instance of the [UtcNow](xref:adaptive-expressions.UtcNow) class.
*/
constructor() {
super(expressionType_1.ExpressionType.UtcNow, UtcNow.evaluator(), returnType_1.ReturnType.String, UtcNow.validator);
}
/**
* @private
*/
static evaluator() {
return functionUtils_1.FunctionUtils.applyWithOptionsAndError((args, options) => {
let locale = options.locale ? options.locale : Intl.DateTimeFormat().resolvedOptions().locale;
let format = functionUtils_1.FunctionUtils.DefaultDateTimeFormat;
({ format, locale } = functionUtils_1.FunctionUtils.determineFormatAndLocale(args, 2, format, locale));
return {
value: (0, dayjs_1.default)(new Date()).locale(locale).utc().format(format),
error: undefined,
};
});
}
/**
* @private
*/
static validator(expression) {
functionUtils_1.FunctionUtils.validateOrder(expression, [returnType_1.ReturnType.String, returnType_1.ReturnType.String]);
}
}
exports.UtcNow = UtcNow;
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