fix: 修复ts声明问题

Author: liihuu

docs/en/changelog.md

@@ -1,4 +1,7 @@
 # Change Log
+## 8.0.0-alpha5
++ 🐞 Fix the typescript declaration problem.
+
 ## 8.0.0-alpha4
 `2021-09-13`
 + 🐞 Fix the problem that loading more does not take effect.

docs/zh-CN/changelog.md

@@ -1,4 +1,7 @@
 # 更新日志
+## 8.0.0-alpha5
++ 🐞 修复typescript声明问题。
+
 ## 8.0.0-alpha4
 `2021-09-13`
 + 🐞 修复加载更多不生效问题。

package.json

@@ -1,6 +1,6 @@
 {
   "name": "klinecharts",
-  "version": "8.0.0-alpha4",
+  "version": "8.0.0-alpha5",
   "description": "Lightweight k-line chart built with html5 canvas",
   "main": "index.js",
   "types": "./types/index.d.ts",

types/Extension.d.ts

@@ -0,0 +1,9 @@
+import { ShapeTemplate } from './Shape';
+import { TechnicalIndicatorTemplate } from './TechnicalIndicator';
+
+interface Extension {
+  addTechnicalIndicatorTemplate: (template: TechnicalIndicatorTemplate | TechnicalIndicatorTemplate[]) => void;
+  addShapeTemplate: (template: ShapeTemplate | ShapeTemplate[]) => void;
+}
+
+export declare const extension: Extension;

types/index.d.ts

@@ -1,9 +1,12 @@
+import { extension } from './Extension';
+
 import {
   KLineData, Precision, Viewport, OverlayEvent,
   Coordinate, Point
 } from './Common';
 
 import { Chart, PictureType, ChartActionType } from './Chart';
+
 import {
   ShapeMode, ShapeElementType,
   ShapeDataSource, ShapeDataSourceItem,
@@ -12,6 +15,7 @@ import {
   ShapeEventPressMoveParams, ShapeEventMoveDrawingParams,
   ShapeDrawExtendParams
 } from './Shape';
+
 import {
   AnnotationCheckParams,
   AnnotationDrawParams,
@@ -21,25 +25,22 @@ import {
 import { Tag } from './Tag';
 
 import { PaneOptions } from './Pane';
+
 import {
   TechnicalIndicatorPlotType,
   TechnicalIndicatorPlotCallbackDataItem, TechnicalIndicatorPlotCallbackData,
   TechnicalIndicatorPlot, TechnicalIndicatorRenderDataSource,
   TechnicalIndicator, TechnicalIndicatorRenderParams, TechnicalIndicatorTemplate
 } from './TechnicalIndicator';
 
-export declare interface extension {
-  addTechnicalIndicatorTemplate: (template: TechnicalIndicatorTemplate | TechnicalIndicatorTemplate[]) => void;
-  addShapeTemplate: (template: ShapeTemplate | ShapeTemplate[]) => void;
-}
-
 export declare function version(): string;
 
 export declare function init(ds: HTMLDivElement | string, style?: any): Chart | null;
 
 export declare function dispose(dcs: HTMLDivElement | Chart | string): void;
 
 export {
+  extension,
   Chart, PictureType, ChartActionType,
   KLineData, Precision, Viewport, OverlayEvent, PaneOptions,
   Coordinate, Point,