react-native-ui-lib/typings/components/picker/PickerPresenter.js

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import _ from "lodash";
export function isItemSelected(childValue, selectedValue) {
    let isSelected = false;
    if (Array.isArray(selectedValue)) {
        isSelected = _.includes(selectedValue, childValue);
    }
    else {
        isSelected = childValue === selectedValue;
    }
    return isSelected;
}
export function getItemValue(props) {
    if (_.isArray(props.value)) {
        return props.getItemValue
            ? _.map(props.value, item => props.getItemValue(item))
            : _.map(props.value, "value");
    }
    else if (!_.isObject(props.value)) {
        return props.value;
    }
    return (_.invoke(props, "getItemValue", props.value) || _.get(props.value, "value"));
}
export function getItemLabel(props) {
    return (_.invoke(props, "getLabel", props.value) || _.get(props.value, "label"));
}