BREAKING CHANGE(core): switch to esm

package.json

@@ -3,8 +3,9 @@
   "version": "1.0.14",
   "private": false,
   "description": "simplifies access to node streams",
-  "main": "dist/index.js",
-  "typings": "dist/index.d.ts",
+  "main": "dist_ts/index.js",
+  "typings": "dist_ts/index.d.ts",
+  "type": "module",
   "scripts": {
     "test": "(tstest test/)",
     "build": "(tsbuild)"
@@ -20,15 +21,30 @@
   },
   "homepage": "https://gitlab.com/pushrocks/smartstream#README",
   "devDependencies": {
-    "@gitzone/tsbuild": "^2.1.8",
-    "@gitzone/tstest": "^1.0.18",
-    "@pushrocks/tapbundle": "^3.0.7",
-    "tslint": "^5.12.1",
+    "@gitzone/tsbuild": "^2.1.61",
+    "@gitzone/tstest": "^1.0.70",
+    "@pushrocks/tapbundle": "^5.0.3",
+    "tslint": "^6.1.3",
     "tslint-config-prettier": "^1.18.0"
   },
   "dependencies": {
-    "@pushrocks/smartpromise": "^2.0.5",
-    "@types/through2": "^2.0.34",
-    "through2": "^3.0.0"
-  }
-}
+    "@pushrocks/smartpromise": "^3.1.7",
+    "@types/through2": "^2.0.36",
+    "through2": "^4.0.2"
+  },
+  "browserslist": [
+    "last 1 chrome versions"
+  ],
+  "files": [
+    "ts/**/*",
+    "ts_web/**/*",
+    "dist/**/*",
+    "dist_*/**/*",
+    "dist_ts/**/*",
+    "dist_ts_web/**/*",
+    "assets/**/*",
+    "cli.js",
+    "npmextra.json",
+    "readme.md"
+  ]
+}