eslint-plugin-logical-properties/dist/utils/isValidProperty.js

export const isValidProperty = (property) => {
    if (typeof property !== 'object' || property === null) {
        return false;
    }
    const candidate = property;
    return (candidate.type === 'Property'
        && !!candidate.key
        && (candidate.key.type === 'Identifier'
            || candidate.key.type === 'Literal')
        && candidate.value !== undefined);
};