BREAKING CHANGE(core): switch to class based design and support html to markdown

package.json

@@ -14,12 +14,26 @@
   "devDependencies": {
     "@gitzone/tsbuild": "^2.1.11",
     "@gitzone/tsrun": "^1.2.6",
-    "@gitzone/tstest": "^1.0.20",
+    "@gitzone/tstest": "^1.0.24",
     "@pushrocks/tapbundle": "^3.0.9",
-    "@types/node": "^12.0.0"
+    "@types/node": "^12.0.8",
+    "tslint": "^5.17.0",
+    "tslint-config-prettier": "^1.18.0"
   },
   "dependencies": {
     "@types/marked": "^0.6.5",
-    "marked": "^0.6.2"
-  }
-}
+    "@types/turndown": "^5.0.0",
+    "marked": "^0.6.2",
+    "turndown": "^5.0.3"
+  },
+  "files": [
+    "ts/*",
+    "ts_web/*",
+    "dist/*",
+    "dist_web/*",
+    "assets/*",
+    "cli.js",
+    "npmextra.json",
+    "readme.md"
+  ]
+}