react-select-plus/lib/utils/defaultFilterOptions.js

A fork of react-select with support for option groups

'use strict';

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

var _stripDiacritics = require('./stripDiacritics');

var _stripDiacritics2 = _interopRequireDefault(_stripDiacritics);

function filterOptions(options, filterValue, excludeOptions, props) {
	var _this = this;

	if (props.ignoreAccents) {
		filterValue = (0, _stripDiacritics2['default'])(filterValue);
	}

	if (props.ignoreCase) {
		filterValue = filterValue.toLowerCase();
	}

	if (excludeOptions) excludeOptions = excludeOptions.map(function (i) {
		return i[props.valueKey];
	});

	return options.filter(function (option) {
		if (excludeOptions && excludeOptions.indexOf(option[props.valueKey]) > -1) return false;
		if (props.filterOption) return props.filterOption.call(_this, option, filterValue);
		if (!filterValue) return true;
		var valueTest = String(option[props.valueKey]);
		var labelTest = String(option[props.labelKey]);
		if (props.ignoreAccents) {
			if (props.matchProp !== 'label') valueTest = (0, _stripDiacritics2['default'])(valueTest);
			if (props.matchProp !== 'value') labelTest = (0, _stripDiacritics2['default'])(labelTest);
		}
		if (props.ignoreCase) {
			if (props.matchProp !== 'label') valueTest = valueTest.toLowerCase();
			if (props.matchProp !== 'value') labelTest = labelTest.toLowerCase();
		}
		return props.matchPos === 'start' ? props.matchProp !== 'label' && valueTest.substr(0, filterValue.length) === filterValue || props.matchProp !== 'value' && labelTest.substr(0, filterValue.length) === filterValue : props.matchProp !== 'label' && valueTest.indexOf(filterValue) >= 0 || props.matchProp !== 'value' && labelTest.indexOf(filterValue) >= 0;
	});
}

module.exports = filterOptions;