pip-services3-commons-node
Version:
Portable abstractions and patterns for Pip.Services in Node.js
64 lines • 2.45 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
/** @module convert */
/** @hidden */
var _ = require('lodash');
/**
* Converts arbitrary values into Date values using extended conversion rules:
* - Strings: converted using ISO time format
* - Numbers: converted using milliseconds since unix epoch
*
* ### Example ###
*
* let value1 = DateTimeConverter.toNullableDateTime("ABC"); // Result: null
* let value2 = DateTimeConverter.toNullableDateTime("2018-01-01T11:30:00.0"); // Result: Date(2018,0,1,11,30)
* let value3 = DateTimeConverter.toNullableDateTime(123); // Result: Date(123)
*/
var DateTimeConverter = /** @class */ (function () {
function DateTimeConverter() {
}
/**
* Converts value into Date or returns null when conversion is not possible.
*
* @param value the value to convert.
* @returns Date value or null when conversion is not supported.
*/
DateTimeConverter.toNullableDateTime = function (value) {
if (value == null)
return null;
if (_.isDate(value))
return value;
if (_.isNumber(value))
return new Date(value);
var result = Date.parse(value);
return isNaN(result) ? null : new Date(result);
};
/**
* Converts value into Date or returns current date when conversion is not possible.
*
* @param value the value to convert.
* @returns Date value or current date when conversion is not supported.
*
* @see [[toDateTimeWithDefault]]
*/
DateTimeConverter.toDateTime = function (value) {
return DateTimeConverter.toDateTimeWithDefault(value, new Date());
};
/**
* Converts value into Date or returns default when conversion is not possible.
*
* @param value the value to convert.
* @param defaultValue the default value.
* @returns Date value or default when conversion is not supported.
*
* @see [[toNullableDateTime]]
*/
DateTimeConverter.toDateTimeWithDefault = function (value, defaultValue) {
if (defaultValue === void 0) { defaultValue = null; }
var result = DateTimeConverter.toNullableDateTime(value);
return result != null ? result : defaultValue;
};
return DateTimeConverter;
}());
exports.DateTimeConverter = DateTimeConverter;
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