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utils.js
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Tue, Feb 11, 20:29

utils.js
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import _extends from "@babel/runtime/helpers/esm/extends";
import * as React from 'react';
import { isOptionGroup } from './useSelect.types';
export function areOptionsEqual(option1, option2) {
return option1.label === option2.label && option1.value === option2.value && option1.disabled === option2.disabled;
}
export function getOptionsFromChildren(children) {
if (children == null) {
return [];
}
const selectChildren = [];
React.Children.forEach(children, node => {
var _props, _props2, _element$props$disabl2;
const nodeChildren = node == null ? void 0 : (_props = node.props) == null ? void 0 : _props.children;
if ((node == null ? void 0 : (_props2 = node.props) == null ? void 0 : _props2.value) === undefined) {
if (nodeChildren != null) {
var _element$props$disabl;
const element = node;
const group = {
options: getOptionsFromChildren(nodeChildren),
label: element.props.label,
disabled: (_element$props$disabl = element.props.disabled) != null ? _element$props$disabl : false
};
selectChildren.push(group);
}
return;
}
const element = node;
const option = {
value: element.props.value,
label: element.props.label || element.props.children,
disabled: (_element$props$disabl2 = element.props.disabled) != null ? _element$props$disabl2 : false
};
selectChildren.push(option);
});
return selectChildren != null ? selectChildren : [];
}
export function flattenOptionGroups(groupedOptions, isGroupDisabled = false) {
let flatOptions = [];
groupedOptions.forEach(optionOrGroup => {
if (isOptionGroup(optionOrGroup)) {
flatOptions = flatOptions.concat(flattenOptionGroups(optionOrGroup.options, optionOrGroup.disabled));
} else {
flatOptions.push(_extends({}, optionOrGroup, {
disabled: isGroupDisabled || optionOrGroup.disabled
}));
}
});
return flatOptions;
}

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