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57 lines
2.1 KiB
JavaScript
57 lines
2.1 KiB
JavaScript
/*! © SpryMedia Ltd, Shodhan Save - datatables.net/license */
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import DataTable from 'datatables.net';
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/**
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* This plug-in allows sorting of human readable time delta, viz.,
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* "1 week", "2 weeks 3 days", "4 weeks 5 days 6 hours", etc.
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*
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* Currently this plugin supports time range from microseconds to decades.
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*
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* The plugin also takes care of singular and plural values like week(s)
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*
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* @name Natural Time Delta
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* @summary Sort human readable time delta
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* @author Shodhan Save
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*
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* @example
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* $("#example").DataTable({
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* columnDefs: [
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* { "type": "natural-time-delta", "targets": 2 }
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* ]
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* });
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*/
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DataTable.ext.order['natural-time-delta-pre'] = function (data) {
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var result = 0;
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var pattern = /(\d+\s*decades?\s*)?(\d+\s*years?\s*)?(\d+\s*months?\s*)?(\d+\s*weeks?\s*)?(\d+\s*days?\s*)?(\d+\s*hours?\s*)?(\d+\s*minutes?\s*)?(\d+\s*seconds?\s*)?(\d+\s*milliseconds?\s*)?(\d+\s*microseconds?\s*)?/i;
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var format_time_element = function (el, splitter, mul) {
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if (el === undefined) {
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return 0;
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}
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return parseFloat(el.split(splitter)[0].trim()) * mul;
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};
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var matches = data.match(pattern);
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matches.reverse();
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var time_elements = [
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{ splitter: 'us', name: 'microsecond', mul: 1 / 1000 / 1000 },
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{ splitter: 'ms', name: 'millisecond', mul: 1 / 1000 },
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{ splitter: 's', name: 'second', mul: 1 },
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{ splitter: 'm', name: 'minute', mul: 1 * 60 },
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{ splitter: 'h', name: 'hour', mul: 1 * 60 * 60 },
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{ splitter: 'd', name: 'day', mul: 1 * 60 * 60 * 24 },
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{ splitter: 'w', name: 'week', mul: 1 * 60 * 60 * 24 * 7 },
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{ splitter: 'w', name: 'month', mul: 1 * 60 * 60 * 24 * 7 * 30 },
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{ splitter: 'w', name: 'year', mul: 1 * 60 * 60 * 24 * 7 * 30 * 12 },
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{ splitter: 'w', name: 'decade', mul: 1 * 60 * 60 * 24 * 7 * 30 * 12 * 10 },
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];
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time_elements.forEach(function (el, i) {
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var val = format_time_element(matches[i], el['splitter'], el['mul']);
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result += val;
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});
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return result || -1;
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};
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export default DataTable;
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