typeorm
Version:
Data-Mapper ORM for TypeScript, ES7, ES6, ES5. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, MongoDB databases.
179 lines (177 loc) • 6.97 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
/**
* Provides utilities to transform hydrated and persisted data.
*/
var DateUtils = /** @class */ (function () {
function DateUtils() {
}
// -------------------------------------------------------------------------
// Public Static Methods
// -------------------------------------------------------------------------
/**
* Normalizes date object hydrated from the database.
*/
DateUtils.normalizeHydratedDate = function (mixedDate) {
if (!mixedDate)
return mixedDate;
return typeof mixedDate === "string" ? new Date(mixedDate) : mixedDate;
};
/**
* Converts given value into date string in a "YYYY-MM-DD" format.
*/
DateUtils.mixedDateToDateString = function (value) {
if (value instanceof Date)
return this.formatZerolessValue(value.getFullYear()) + "-" + this.formatZerolessValue(value.getMonth() + 1) + "-" + this.formatZerolessValue(value.getDate());
return value;
};
/**
* Converts given value into date object.
*/
DateUtils.mixedDateToDate = function (mixedDate, toUtc, useMilliseconds) {
if (toUtc === void 0) { toUtc = false; }
if (useMilliseconds === void 0) { useMilliseconds = true; }
var date = typeof mixedDate === "string" ? new Date(mixedDate) : mixedDate;
if (toUtc)
date = new Date(date.getUTCFullYear(), date.getUTCMonth(), date.getUTCDate(), date.getUTCHours(), date.getUTCMinutes(), date.getUTCSeconds(), date.getUTCMilliseconds());
if (!useMilliseconds)
date.setUTCMilliseconds(0);
return date;
};
/**
* Converts given value into time string in a "HH:mm:ss" format.
*/
DateUtils.mixedDateToTimeString = function (value, skipSeconds) {
if (skipSeconds === void 0) { skipSeconds = false; }
if (value instanceof Date)
return this.formatZerolessValue(value.getHours()) +
":" + this.formatZerolessValue(value.getMinutes()) +
(!skipSeconds ? ":" + this.formatZerolessValue(value.getSeconds()) : "");
return value;
};
/**
* Converts given value into time string in a "HH:mm:ss" format.
*/
DateUtils.mixedTimeToDate = function (value) {
if (typeof value === "string") {
var _a = value.split(":"), hours = _a[0], minutes = _a[1], seconds = _a[2];
var date = new Date();
if (hours)
date.setHours(parseInt(hours));
if (minutes)
date.setMinutes(parseInt(minutes));
if (seconds)
date.setSeconds(parseInt(seconds));
return date;
}
return value;
};
/**
* Converts given string value with "-" separator into a "HH:mm:ss" format.
*/
DateUtils.mixedTimeToString = function (value, skipSeconds) {
if (skipSeconds === void 0) { skipSeconds = false; }
value = value instanceof Date ? (value.getHours() + ":" + value.getMinutes() + (!skipSeconds ? ":" + value.getSeconds() : "")) : value;
if (typeof value === "string") {
return value.split(":")
.map(function (v) { return v.length === 1 ? "0" + v : v; }) // append zero at beginning if we have a first-zero-less number
.join(":");
}
return value;
};
/**
* Converts given value into datetime string in a "YYYY-MM-DD HH-mm-ss" format.
*/
DateUtils.mixedDateToDatetimeString = function (value) {
if (typeof value === "string") {
value = new Date(value);
}
if (value instanceof Date) {
return this.formatZerolessValue(value.getFullYear()) + "-" +
this.formatZerolessValue(value.getMonth() + 1) + "-" +
this.formatZerolessValue(value.getDate()) + " " +
this.formatZerolessValue(value.getHours()) + ":" +
this.formatZerolessValue(value.getMinutes()) + ":" +
this.formatZerolessValue(value.getSeconds()) + "." +
this.formatMilliseconds(value.getMilliseconds());
}
return value;
};
/**
* Converts given value into utc datetime string in a "YYYY-MM-DD HH-mm-ss" format.
*/
DateUtils.mixedDateToUtcDatetimeString = function (value) {
if (typeof value === "string") {
value = new Date(value);
}
if (value instanceof Date) {
return this.formatZerolessValue(value.getUTCFullYear()) + "-" +
this.formatZerolessValue(value.getUTCMonth() + 1) + "-" +
this.formatZerolessValue(value.getUTCDate()) + " " +
this.formatZerolessValue(value.getUTCHours()) + ":" +
this.formatZerolessValue(value.getUTCMinutes()) + ":" +
this.formatZerolessValue(value.getUTCSeconds()) + "." +
this.formatMilliseconds(value.getUTCMilliseconds());
}
return value;
};
/**
* Converts each item in the given array to string joined by "," separator.
*/
DateUtils.simpleArrayToString = function (value) {
if (value instanceof Array) {
return value
.map(function (i) { return String(i); })
.join(",");
}
return value;
};
/**
* Converts given string to simple array split by "," separator.
*/
DateUtils.stringToSimpleArray = function (value) {
if (value instanceof String || typeof value === "string") {
if (value.length > 0) {
return value.split(",");
}
else {
return [];
}
}
return value;
};
DateUtils.simpleJsonToString = function (value) {
return JSON.stringify(value);
};
DateUtils.stringToSimpleJson = function (value) {
return typeof value === "string" ? JSON.parse(value) : value;
};
// -------------------------------------------------------------------------
// Private Static Methods
// -------------------------------------------------------------------------
/**
* Formats given number to "0x" format, e.g. if it is 1 then it will return "01".
*/
DateUtils.formatZerolessValue = function (value) {
if (value < 10)
return "0" + value;
return String(value);
};
/**
* Formats given number to "0x" format, e.g. if it is 1 then it will return "01".
*/
DateUtils.formatMilliseconds = function (value) {
if (value < 10) {
return "00" + value;
}
else if (value < 100) {
return "0" + value;
}
else {
return String(value);
}
};
return DateUtils;
}());
exports.DateUtils = DateUtils;
//# sourceMappingURL=DateUtils.js.map