wallet-core/extension/lib/util.js
2015-12-04 22:47:44 +01:00

92 lines
1.8 KiB
JavaScript

'use strict';
/**
* Format amount as String.
*
* @param amount
* Amount to be formatted.
*
* @return String, e.g. "1.23"
*/
function amount_format (amount)
{
let separator = "." // FIXME: depends on locale
return amount.value + separator + amount.fraction.toString().replace(/0+$/, "");
}
/**
* Format amount with currency as String.
*
* @param amount
* Amount to be formatted.
*
* @return String, e.g. "1.23 EUR"
*/
function amount_format_currency (amount)
{
return amount_format(amount) + " " + amount.currency;
}
/**
* Convert Date to String.
*
* Format: YYYY-MM-DD HH:mm
*
* @param date
* Date to be converted.
*
* @return String
*/
function date_format (date)
{
function pad (number) {
if (number < 10) {
return '0' + number;
}
return number;
}
return date.getUTCFullYear() +
'-' + pad(date.getUTCMonth() + 1) +
'-' + pad(date.getUTCDate()) +
' ' + pad(date.getUTCHours()) +
':' + pad(date.getUTCMinutes());
//':' + pad(date.getUTCSeconds());
}
/**
* Send HTTP request.
*
* @param method
* HTTP method.
* @param url
* URL to send to.
* @param content
* Content of request.
* @param content_type
* Content-Type HTTP header.
* @param onsuccess
* Function called by XMLHttpRequest on success.
* @param onerror
* Function called by XMLHttpRequest on error.
*
*/
function http_req (method, url, content, content_type, onsuccess, onerror) {
var req = new XMLHttpRequest();
req.onload = function(mintEvt) {
if (req.readyState == 4)
onsuccess(req.status, req.responseText);
};
req.onerror = onerror;
req.open(method, url, true);
req.setRequestHeader('Content-Type', content_type);
req.send(content);
return req;
}