Function createGroupFromExpression

docs/app/js/sanddance-app.js:6176–6183

(input)

    return !!search.expressions;
}
function createGroupFromExpression(input) {
    const output = {
        expressions: [
            input
        ]
    };
    return output;
}
function ensureSearchExpressionGroupArray(search) {
    if (Array.isArray(search)) return [
        ...search