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Set signed option to true by default and use "-" as prefix by default.

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This commit is contained in:
Stefan Thomas
2012-12-03 19:25:35 -08:00
parent c9255f0f56
commit 627689731d
1 changed files with 13 additions and 1 deletions
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14
src/js/amount.js
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@@ -483,12 +483,19 @@ Amount.prototype.to_text = function(allow_nan) {
*
* @param opts Options for formatter.
* @param opts.precision {Number} Max. number of digits after decimal point.
* @param opts.group_sep {Boolean|String} Whether to show a separator every n
* digits, if a string, that value will be used as the separator. Default: ","
* @param opts.group_width {Number} How many numbers will be grouped together,
* default: 3.
* @param opts.signed {Boolean|String} Whether negative numbers will have a
* prefix. If String, that string will be used as the prefix. Default: "-"
*/
Amount.prototype.to_human = function (opts)
{
opts = opts || {};
// Default options
if ("undefined" === typeof opts.signed) opts.signed = true;
if ("undefined" === typeof opts.group_sep) opts.group_sep = true;
opts.group_width = opts.group_width || 3;
@@ -513,7 +520,12 @@ Amount.prototype.to_human = function (opts)
}
var formatted = '';
if (opts.signed && this._is_negative) formatted += "- ";
if (opts.signed && this._is_negative) {
if ("string" !== typeof opts.signed) {
opts.signed = '-';
}
formatted += opts.signed;
}
formatted += int_part.length ? int_part : '0';
formatted += fraction_part.length ? '.'+fraction_part : '';