fix: 修复 view 上没有正确的 scale 时，绘制 annotation 出错 (#3450)

* fix: 修复 view 上没有正确的 scale 时，绘制 annotation 出错

* fix: surge version

Co-authored-by: Joel Alan <31396322+lxfu1@users.noreply.github.com>

Author: visiky

.github/workflows/auto-inspection.yml

@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v2
       - name: Get branch name (pull request)
         run: echo "BRANCH_NAME=$(echo ${GITHUB_HEAD_REF})" >> $GITHUB_ENV
-      - uses: lxfu1/surge-preview@v2
+      - uses: lxfu1/surge-preview@v2.0.1
         id: preview_step
         with:
           project_name: 'G2'

src/util/annotation.ts

@@ -7,6 +7,9 @@ import { Scale } from '../dependents';
  * @param scale
  */
 export function getNormalizedValue(val: number | string, scale: Scale) {
+  if (!scale) {
+    return null;
+  }
   let scaled: number;
 
   switch (val) {

tests/bugs/annotation-spec.ts

@@ -0,0 +1,40 @@
+import { Chart } from '../../src';
+import { createDiv } from '../util/dom';
+
+const data = [
+  {
+    click_count: 423,
+    hour: '00',
+  },
+  {
+    click_count: 570,
+    hour: '01',
+  },
+  {
+    click_count: 634,
+    hour: '02',
+  },
+];
+
+describe('text annotation', () => {
+  it('parse positon error', () => {
+    const chart = new Chart({
+      container: createDiv(),
+      width: 400,
+      height: 400,
+    });
+
+    const view = chart.createView();
+    view.data(data);
+    view.line().position('hour*click_count');
+
+    chart.render();
+
+    const drawAnnotation = () => {
+      chart.annotation().text({ position: ['min', 'median'], content: 'xx' });
+      chart.render();
+    };
+
+    expect(drawAnnotation).not.toThrowError();
+  });
+});