Function expr

docs/app/js/sanddance-app.js:147031–147033

(enc)

    };
}
function expr(enc) {
    return (0, _vegaUtil.isArray)(enc) ? rule(enc) : entry$1(enc);
}
function parse$1(code, scope, params, fields) {
    const expr1 = (0, _vegaFunctions.parseExpression)(code, scope);
    expr1.$fields.forEach((name)=>fields[name] = 1);