static/ext/src/ux/AceEditor.js
function() {
        var args = {};
        this.getAssignments().forEach(function(assignment) {
            args[assignment.param.name] = assignment.value;
        }, this);
        return args;
    }
function() {
        var args = {};
        this.getAssignments().forEach(function(assignment) {
            args[assignment.param.name] = assignment.value;
        }, this);
        return args;
    }
Extract the names and values of all the assignments, and return as
an object.