Function copyPrefToNewState

docs/app/js/sanddance-app.js:19395–19400

(prefs, chart, role, columnName)

    partialInsight.signalValues[signalName] = signalValue;
}
function copyPrefToNewState(prefs, chart, role, columnName) {
    const specTypePrefs = (0, _sanddanceReact.SandDance).VegaDeckGl.util.deepMerge({}, prefs["*"], prefs[chart]);
    const rolePrefs = (0, _sanddanceReact.SandDance).VegaDeckGl.util.deepMerge({}, specTypePrefs["*"], specTypePrefs[role]);
    const partialInsight = (0, _sanddanceReact.SandDance).VegaDeckGl.util.deepMerge({}, rolePrefs["*"], rolePrefs[columnName]);
    return partialInsight;
}
function savePref(prefs, chart, role, column, partialInsight) {
    const SpecTypePrefs = prefs[chart] || {};
    prefs[chart] = SpecTypePrefs;