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Plugins/sorting/persian.mjs

82 lines
1.5 KiB
JavaScript

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

/*! © SpryMedia Ltd, Afshin Mehrabani - datatables.net/license */
import jQuery from 'jquery';
import DataTable from 'datatables.net';
// Allow reassignment of the $ variable
let $ = jQuery;
/**
* Sorting in Javascript can be difficult to get right with non-Roman
* characters - for which special consideration must be made. This plug-in
* performs correct sorting on Persian characters.
*
* @name Persian
* @summary Sort Persian strings alphabetically
* @author [Afshin Mehrabani](http://www.afshinm.name/)
*
* @example
* $('#example').dataTable( {
* columnDefs: [
* { type: 'pstring', targets: 0 }
* ]
* } );
*/
var persianSort = [
'آ',
'ا',
'ب',
'پ',
'ت',
'ث',
'ج',
'چ',
'ح',
'خ',
'د',
'ذ',
'ر',
'ز',
'ژ',
'س',
'ش',
'ص',
'ط',
'ظ',
'ع',
'غ',
'ف',
'ق',
'ک',
'گ',
'ل',
'م',
'ن',
'و',
'ه',
'ی',
'ي',
];
function GetUniCode(source) {
source = source.trim();
var result = '';
var i, index;
for (i = 0; i < source.length; i++) {
index = persianSort.indexOf(source.charAt(i));
if (index < 0) {
index = source.charCodeAt(i);
}
if (index < 10) {
index = '0' + index;
}
result += '00' + index;
}
return 'a' + result;
}
DataTable.ext.type.order['pstring-pre'] = function (a, b) {
return GetUniCode(a.toLowerCase());
};
export default DataTable;