feat: add auto mark

__tests__/plots/static/auto-mark.ts

@@ -0,0 +1,12 @@
+import { G2Spec } from '../../../src';
+
+export function AutoMark(): G2Spec {
+  return {
+    type: 'auto',
+    data: {
+      type: 'fetch',
+      value: 'data/alphabet.csv',
+    },
+    smartColor: true,
+  };
+}

__tests__/plots/static/index.ts

@@ -237,6 +237,7 @@ export { aaplIntervalDateEncodeX } from './aapl-interval-date-encode-x';
 export { athletesRectBinLegendStyle } from './athletes-rect-bin-legend-style';
 export { HeatmapHeatmapBasic } from './heatmap-heatmap-basic';
 export { DiamondHeatmapDensity } from './diamond-heatmap-density';
+export { AutoMark } from './auto-mark';
 export { basicLineNullLabel } from './basic-line-null-label';
 export { alphabetIntervalViewStyle } from './alphabet-interval-view-style';
 export { vennBasic } from './venn-basic';

package.json

@@ -55,6 +55,7 @@
     "animation"
   ],
   "dependencies": {
+    "@antv/ava": "^3.0.7",
     "@antv/coord": "^0.4.1",
     "@antv/event-emitter": "^0.1.3",
     "@antv/g": "^5.18.6",
@@ -80,6 +81,7 @@
     "pdfast": "^0.2.0"
   },
   "devDependencies": {
+    "@antv/ava": "^3.0.7",
     "@antv/data-set": "^0.11.8",
     "@antv/g-plugin-3d": "^1.9.5",
     "@antv/g-plugin-control": "^1.9.5",

src/lib/auto.ts

@@ -0,0 +1,7 @@
+import { Auto } from '../mark/auto';
+
+export function autolib() {
+  return {
+    'mark.auto': Auto,
+  } as const;
+}

src/lib/std.ts

@@ -2,12 +2,14 @@ import { corelib } from './core';
 import { geolib } from './geo';
 import { graphlib } from './graph';
 import { plotlib } from './plot';
+import { autolib } from './auto';
 
 export function stdlib() {
   return {
     ...geolib(),
     ...graphlib(),
     ...plotlib(),
     ...corelib(),
+    ...autolib(),
   } as const;
 }

src/mark/auto.ts

@@ -0,0 +1,8 @@
+import { Advisor } from '@antv/ava';
+import { AutoMark } from '../spec';
+
+export const Auto = (options: AutoMark) => {
+  const chartAdvisor = new Advisor();
+  const results = chartAdvisor.advise(options);
+  return results?.[0].spec;
+};

src/spec/mark.ts

@@ -1,3 +1,4 @@
+import type { AdviseParams } from '@antv/ava';
 import { MarkComponent } from '../runtime';
 import { Encode } from './encode';
 import { Transform } from './transform';
@@ -18,6 +19,7 @@ import {
 import { Closeable, Literal2Object, Padding } from './utils';
 
 export type Mark =
+  | AutoMark
   | IntervalMark
   | RectMark
   | LineMark
@@ -51,6 +53,7 @@ export type Mark =
   | CompositeMark;
 
 export type MarkTypes =
+  | 'auto'
   | 'interval'
   | 'rect'
   | 'line'
@@ -389,3 +392,4 @@ export type DensityMark = BaseMark<'density', ChannelTypes | 'series'>;
 export type HeatmapMark = BaseMark<'heatmap'>;
 
 export type CustomMark = BaseMark<MarkComponent, ChannelTypes>;
+export type AutoMark = { type: 'auto' } & AdviseParams;