function default_1(encoding, mdef, stack) {
var groupby = stack.groupby;
var field = stack.value;
var valName = encoding.fieldRef(field);
var startField = valName + '_start';
var endField = valName + '_end';
var transforms = [];
if (encoding.marktype() === 'area') {
transforms.push({
type: 'impute',
field: encoding.fieldRef(field),
groupby: [encoding.fieldRef(stack.stack)],
orderby: [encoding.fieldRef(groupby)],
method: 'value',
value: 0
});
}
var stackTransform = {
type: 'stack',
groupby: [encoding.fieldRef(groupby)],
field: encoding.fieldRef(field),
sortby: [(stack.properties.reverse ? '-' : '') + encoding.fieldRef(stack.stack)],
output: { start: startField, end: endField }
};
Iif (stack.properties.offset) {
stackTransform.offset = stack.properties.offset;
}
transforms.push(stackTransform);
mdef.from.transform = transforms;
mdef.properties.update[field] = mdef.properties.enter[field] = {
scale: field,
field: startField
};
mdef.properties.update[field + '2'] = mdef.properties.enter[field + '2'] = {
scale: field,
field: endField
};
return field;
}
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = default_1;
//# sourceMappingURL=stack.js.map |