fix: convert scale config to data-ui's config correctly

packages/superset-ui-preset-chart-xy/src/BoxPlot/BoxPlot.tsx

@@ -13,6 +13,7 @@ import { PartialSpec } from '../encodeable/types/Specification';
 import createMarginSelector, { DEFAULT_MARGIN } from '../utils/selectors/createMarginSelector';
 import createXYChartLayoutSelector from '../utils/selectors/createXYChartLayoutSelector';
 import { BoxPlotDataRow } from './types';
+import convertScaleToDataUIScale from '../utils/convertScaleToDataUIScaleShape';
 
 export interface TooltipProps {
   datum: BoxPlotDataRow;
@@ -116,8 +117,8 @@ export default class BoxPlot extends React.PureComponent<Props> {
         )}
         showYGrid
         theme={theme}
-        xScale={channels.x.definition.scale}
-        yScale={channels.y.definition.scale}
+        xScale={convertScaleToDataUIScale(channels.x.scale!.config)}
+        yScale={convertScaleToDataUIScale(channels.y.scale!.config)}
       >
         {children}
         {layout.renderXAxis()}

packages/superset-ui-preset-chart-xy/src/Line/Line.tsx

@@ -24,6 +24,7 @@ import { PartialSpec } from '../encodeable/types/Specification';
 import DefaultTooltipRenderer from './DefaultTooltipRenderer';
 import createMarginSelector, { DEFAULT_MARGIN } from '../utils/selectors/createMarginSelector';
 import createXYChartLayoutSelector from '../utils/selectors/createXYChartLayoutSelector';
+import convertScaleToDataUIScale from '../utils/convertScaleToDataUIScaleShape';
 
 export interface TooltipProps {
   encoder: Encoder;
@@ -255,8 +256,8 @@ export default class LineChart extends PureComponent<Props> {
             snapTooltipToDataX
             theme={theme}
             tooltipData={tooltipData}
-            xScale={channels.x.definition.scale}
-            yScale={channels.y.definition.scale}
+            xScale={convertScaleToDataUIScale(channels.x.scale!.config)}
+            yScale={convertScaleToDataUIScale(channels.y.scale!.config)}
           >
             {children}
             {layout.renderXAxis()}

packages/superset-ui-preset-chart-xy/src/ScatterPlot/ScatterPlot.tsx

@@ -13,6 +13,7 @@ import { PartialSpec } from '../encodeable/types/Specification';
 import createMarginSelector, { DEFAULT_MARGIN } from '../utils/selectors/createMarginSelector';
 import createXYChartLayoutSelector from '../utils/selectors/createXYChartLayoutSelector';
 import DefaultTooltipRenderer from './DefaultTooltipRenderer';
+import convertScaleToDataUIScale from '../utils/convertScaleToDataUIScaleShape';
 
 export interface TooltipProps {
   datum: EncodedPoint;
@@ -131,8 +132,8 @@ export default class ScatterPlot extends PureComponent<Props> {
         )}
         showYGrid
         theme={theme}
-        xScale={channels.x.definition.scale}
-        yScale={channels.y.definition.scale}
+        xScale={convertScaleToDataUIScale(channels.x.scale!.config)}
+        yScale={convertScaleToDataUIScale(channels.y.scale!.config)}
       >
         {children}
         {layout.renderXAxis()}

packages/superset-ui-preset-chart-xy/src/encodeable/types/Scale.ts

@@ -5,11 +5,13 @@ import { SchemeParams, ScaleType } from 'vega-lite/build/src/scale';
 export interface Scale<Output extends Value = Value> {
   type?: ScaleType;
   domain?: number[] | string[] | boolean[] | DateTime[];
+  paddingInner?: number;
+  paddingOuter?: number;
   range?: Output[];
   clamp?: boolean;
   nice?: boolean;
   scheme?: string | SchemeParams;
-  // vega-lite does not have this
+  /** vega-lite does not have this */
   namespace?: string;
 }
 

packages/superset-ui-preset-chart-xy/src/utils/XYChartLayout.tsx

@@ -12,6 +12,7 @@ import { AxisOrient } from '../encodeable/types/Axis';
 import { XFieldDef, YFieldDef } from '../encodeable/types/ChannelDef';
 import { PlainObject } from '../encodeable/types/Data';
 import { DEFAULT_LABEL_ANGLE } from './constants';
+import convertScaleToDataUIScale from './convertScaleToDataUIScaleShape';
 
 // Additional margin to avoid content hidden behind scroll bar
 const OVERFLOW_MARGIN = 8;
@@ -71,8 +72,8 @@ export default class XYChartLayout {
       width,
       height,
       margin,
-      xScale: xEncoder.definition.scale || {},
-      yScale: yEncoder.definition.scale || {},
+      xScale: convertScaleToDataUIScale(xEncoder.scale!.config || {}),
+      yScale: convertScaleToDataUIScale(yEncoder.scale!.config || {}),
       theme,
       children,
     });

packages/superset-ui-preset-chart-xy/src/utils/convertScaleToDataUIScaleShape.ts

@@ -0,0 +1,62 @@
+import { Value } from 'vega-lite/build/src/channeldef';
+import { Scale } from '../encodeable/types/Scale';
+
+type DataUIScaleType = 'time' | 'timeUtc' | 'linear' | 'band';
+
+interface DataUIScale {
+  type: DataUIScaleType;
+  domain?: number[] | string[];
+  includeZero?: boolean;
+  nice?: boolean;
+  paddingInner?: number;
+  paddingOuter?: number;
+  range?: number[] | string[];
+  rangeRound?: number[] | string[];
+}
+
+function isCompatibleDomainOrRange(
+  array: Scale['domain'] | Scale['range'],
+): array is number[] | string[] {
+  return (
+    typeof array !== 'undefined' &&
+    array.length > 0 &&
+    (typeof array[0] === 'string' || typeof array[0] === 'number')
+  );
+}
+
+/**
+ * Convert encodeable scale object into @data-ui's scale config
+ * @param scale
+ */
+export default function convertScaleToDataUIScale<Output extends Value>(scale: Scale<Output>) {
+  const { type, domain, range, nice, paddingInner, paddingOuter } = scale;
+
+  let outputType: DataUIScaleType;
+
+  if (type === 'linear' || type === 'time' || type === 'band') {
+    outputType = type;
+  } else if (type === 'utc') {
+    outputType = 'timeUtc';
+  } else {
+    throw new Error(`Unsupported scale type: ${type}`);
+  }
+
+  const output: DataUIScale = { type: outputType };
+  if (isCompatibleDomainOrRange(domain)) {
+    output.domain = domain;
+  }
+  if (isCompatibleDomainOrRange(range)) {
+    output.range = range;
+  }
+  if (typeof nice !== 'undefined') {
+    output.nice = nice;
+  }
+  if (typeof paddingInner !== 'undefined') {
+    output.paddingInner = paddingInner;
+  }
+  if (typeof paddingOuter !== 'undefined') {
+    output.paddingOuter = paddingOuter;
+  }
+
+  return output;
+}