mirror of https://github.com/keeweb/keeweb.git
30 lines
1022 B
JavaScript
30 lines
1022 B
JavaScript
const LastChar = String.fromCharCode(0xffffffff);
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const ciCompare = (window.Intl && window.Intl.Collator && !/Edge/.test(navigator.userAgent)) // bugged in Edge: #808
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? new Intl.Collator(undefined, { sensitivity: 'base' }).compare
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: (x, y) => x.toLocaleLowerCase().localeCompare(y.toLocaleLowerCase());
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const Comparators = {
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stringComparator: function(field, asc) {
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if (asc) {
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return function (x, y) { return ciCompare(x[field] || LastChar, y[field] || LastChar); };
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} else {
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return function (x, y) { return ciCompare(y[field], x[field]); };
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}
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},
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rankComparator: function() {
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return function (x, y) { return y.getRank(this.filter.text) - x.getRank(this.filter.text); };
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},
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dateComparator: function(field, asc) {
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if (asc) {
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return function (x, y) { return x[field] - y[field]; };
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} else {
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return function (x, y) { return y[field] - x[field]; };
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}
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}
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};
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module.exports = Comparators;
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