chore: 2.0.0-beta.3

Author: hustcc

__tests__/unit/plugin/index-spec.ts

@@ -1,7 +1,7 @@
 import { G2Plot } from '../../../src';
 import { createDiv } from '../../utils/dom';
 import { partySupport } from '../../data/party-support';
-import { StepLineAdaptor, StepLineOption } from './step-line';
+import { adaptor, getDefaultOptions, StepLineOption } from './step-line';
 
 describe('plugin - G2Plot', () => {
   it('StepLine', () => {
@@ -16,12 +16,14 @@ describe('plugin - G2Plot', () => {
         yField: 'value',
         stepType: 'hv',
       },
-      StepLineAdaptor
+      adaptor,
+      getDefaultOptions
     );
 
     plot.render();
 
     expect(plot.type).toBe('g2-plot');
+    expect(plot.options.stepType).toBe('vh');
     expect(plot.chart.geometries[0].type).toBe('line');
   });
 });

__tests__/unit/plugin/step-line.ts

@@ -7,7 +7,7 @@ export interface StepLineOption extends Options {
 }
 
 /** 这个方法作为一个包 export 出去 */
-export function StepLineAdaptor(params: Params<StepLineOption>): Params<StepLineOption> {
+export function adaptor(params: Params<StepLineOption>): Params<StepLineOption> {
   const { chart, options } = params;
   const { xField, yField, stepType = 'vh', data } = options;
 
@@ -16,3 +16,10 @@ export function StepLineAdaptor(params: Params<StepLineOption>): Params<StepLine
 
   return params;
 }
+
+/** 默认参数处理 */
+export function getDefaultOptions(options: StepLineOption): Partial<StepLineOption> {
+  return {
+    stepType: 'vh',
+  };
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@antv/g2plot",
-  "version": "2.0.0-beta.2",
+  "version": "2.0.0-beta.3",
   "description": "An interactive and responsive charting library",
   "keywords": [
     "chart",

src/index.ts

@@ -1,4 +1,4 @@
-export const version = '2.0.0-beta.2';
+export const version = '2.0.0-beta.3';
 
 // G2 自定义能力透出
 export * as G2 from '@antv/g2';

src/plugin/index.ts

@@ -1,3 +1,4 @@
+import { deepMix, isFunction } from '@antv/util';
 import { Plot, PickOptions } from '../core/plot';
 import { Adaptor } from '../core/adaptor';
 /**
@@ -28,17 +29,34 @@ export class G2Plot<O extends PickOptions> extends Plot<O> {
 
   /** 外部传入的 adaptor 函数 */
   private adaptor: Adaptor<O>;
+  private getDefaultOptionsFunction: (options: O) => Partial<O>;
 
   /**
    * 相比普通图表增加 adaptor 参数。后续还可以考虑增加 defaultOptions
    * @param container
    * @param options
    * @param adaptor
    */
-  constructor(container: string | HTMLElement, options: O, adaptor: Adaptor<O>) {
+  constructor(
+    container: string | HTMLElement,
+    options: O,
+    adaptor: Adaptor<O>,
+    getDefaultOptionsFunction?: (options: O) => Partial<O>
+  ) {
     super(container, options);
 
     this.adaptor = adaptor;
+    this.getDefaultOptionsFunction = getDefaultOptionsFunction;
+  }
+
+  /**
+   * 默认配置
+   * @param options
+   */
+  protected getDefaultOptions(options: O) {
+    return isFunction(this.getDefaultOptionsFunction)
+      ? deepMix({}, super.getDefaultOptions(options), this.getDefaultOptionsFunction(options))
+      : super.getDefaultOptions();
   }
 
   /**