Function getSpecColumns

docs/app/js/sanddance-app.js:2064–2080

(insight, columns)

    return columns;
}
function getSpecColumns(insight, columns) {
    function getColumnByName(name) {
        return columns.filter((c)=>c.name === name)[0];
    }
    return {
        color: getColumnByName(insight.columns && insight.columns.color),
        facet: getColumnByName(insight.columns && insight.columns.facet),
        facetV: getColumnByName(insight.columns && insight.columns.facetV),
        group: getColumnByName(insight.columns && insight.columns.group),
        size: getColumnByName(insight.columns && insight.columns.size),
        sort: getColumnByName(insight.columns && insight.columns.sort),
        uid: getColumnByName(insight.columns && insight.columns.uid),
        x: getColumnByName(insight.columns && insight.columns.x),
        y: getColumnByName(insight.columns && insight.columns.y),
        z: getColumnByName(insight.columns && insight.columns.z)
    };
}
function inferAll(columns, data) {
    columns.forEach((column)=>{
        if (column) {