@salesforce/design-system-react
Version:
Salesforce Lightning Design System for React
27 lines (24 loc) • 1.03 kB
JavaScript
/* Copyright (c) 2015-present, salesforce.com, inc. All rights reserved */
/* Licensed under BSD 3-Clause - see LICENSE.txt or git.io/sfdc-license */
import escapeRegExp from 'lodash.escaperegexp';
/**
* SLDS recommends auto-complete/search inputs menus have a limit of 10 items.
*/
var filter = function filter(_ref) {
var inputValue = _ref.inputValue,
_ref$limit = _ref.limit,
limit = _ref$limit === void 0 ? 10 : _ref$limit,
options = _ref.options,
selection = _ref.selection;
var inputValueRegExp = new RegExp(escapeRegExp(inputValue), 'ig');
return options.filter(function (option) {
var searchTermFound = option.label ? option.label.match(inputValueRegExp) : false;
var isSeparator = option.type === 'separator';
var notAlreadySelected = !selection.some(function (sel) {
return sel.id === option.id;
});
return (!inputValue || isSeparator || searchTermFound) && notAlreadySelected;
}).splice(0, limit);
};
export default filter;
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