Added a webpack clean plugin to the demo and emiting assets via build info

demo/webpack.config.ts

@@ -1,5 +1,6 @@
 import * as path from "path";
 import {Configuration} from "webpack";
+import {CleanWebpackPlugin} from "clean-webpack-plugin";
 import * as SpriteGenerator from "../plugin";
 import * as HtmlWebpackPlugin from "html-webpack-plugin";
 
@@ -8,6 +9,7 @@ export = {
     target: "web",
 
     plugins: [
+        new CleanWebpackPlugin(),
         new SpriteGenerator.Plugin({
             dtsOutputFolder: path.join(__dirname, "app"),
             configurations: {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "webpack-svg-sprite-generator",
-  "version": "1.0.12",
+  "version": "1.0.13",
   "description": "",
   "main": "plugin.js",
   "types": "ts/index.d.ts",

plugin/plugin.ts

@@ -69,7 +69,10 @@ class SvgSpriteModule extends Module {
             async: false,
             exportsType: undefined
         };
-        this.buildInfo = {};
+        this.buildInfo = {
+            cacheable: true,
+            assets: {}
+        };
 
         if(this.spriteAssetName) {
             delete compilation.assets[this.spriteAssetName];
@@ -83,7 +86,7 @@ class SvgSpriteModule extends Module {
             this.spriteAssetName = "sprite-" + sha1(this.spriteSvg).substr(-20) + ".svg";
             this.spriteAssetUrl = (compilation.options.output.publicPath || "") + this.spriteAssetName;
 
-            compilation.assets[this.spriteAssetName] = new RawSource(this.spriteSvg);
+            this.buildInfo.assets[this.spriteAssetName] = new RawSource(this.spriteSvg);
 
             this.spriteCss = "";
             for(const cssOption of this.config.cssOptions) {