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68 lines
2.0 KiB
TypeScript
68 lines
2.0 KiB
TypeScript
2 years ago
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/*! © SpryMedia Ltd - datatables.net/license */
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/**
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*
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* This plug in will sort only on the number value that is included anywhere in a Regex.
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* This is useful for sorting data which requires some extra context to be included in the table.
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*
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* @name numString
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* @summary Sorting for number value that is included anywhere in a regex.
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* @author [Sandy Galloway](http://datatables.net)
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*
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*
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* @example
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* // This example shows a mixture of text and number values, with the number at the start of the expression.
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* // It is using regex and start and end of expression tags.
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* // It will match "5 examples completed." for example.
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* DataTable.numString(/^\d+ examples? completed.$/);
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* var table = $('#example').DataTable();
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*
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* @example
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* // This example shows a mixture of text and number values, with the number at the end of the expression.
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* // It is using regex and start and end of expression tags.
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* // It will match "Examples left: 67" for example.
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* DataTable.numString(/^Examples? left: \d+$/);
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* var table = $('#example').DataTable();
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*
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* @example
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* // This example shows a mixture of text and number values, with the number in the middle of the expression.
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* // It is using regex and no start and end of expression tags.
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* // It will match "Only 1 left." for example.
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* DataTable.numString(/Only \d+ left./);
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* var table = $('example').DataTable();
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*
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*/
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import DataTable from 'datatables.net';
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declare module 'datatables.net' {
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interface DataTablesStatic {
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/** Sorting for number value that is included anywhere in a regex. */
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numString(format: RegExp);
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}
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}
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DataTable.numString = function (format) {
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// This is the type detection plug in
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DataTable.ext.type.detect.unshift(function (data) {
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if (typeof data !== 'string') {
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return null;
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}
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if (data.match(format)) {
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return 'numString-' + format.source;
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}
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return null;
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});
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// This is the ordering plug in
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DataTable.ext.type.order['numString-' + format.source + '-pre'] = function (
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data
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) {
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var num = data.replace(/\D/g, '');
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return num * 1;
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};
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};
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