Fix npm dependecies for required package line-i18n

package-lock.json

@@ -6501,6 +6501,19 @@
       "integrity": "sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=",
       "dev": true
     },
+    "ts-loader": {
+      "version": "5.2.2",
+      "resolved": "https://registry.npmjs.org/ts-loader/-/ts-loader-5.2.2.tgz",
+      "integrity": "sha512-vM/TrEKXBqRYq5yLatsXyKFnYSpv53klmGtrILGlNqcMsxPVi8+e4yr1Agbu9oMZepx/4szDVn5QpFo83IQdQg==",
+      "dev": true,
+      "requires": {
+        "chalk": "^2.3.0",
+        "enhanced-resolve": "^4.0.0",
+        "loader-utils": "^1.0.2",
+        "micromatch": "^3.1.4",
+        "semver": "^5.0.1"
+      }
+    },
     "tslib": {
       "version": "1.9.3",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.9.3.tgz",
@@ -6529,6 +6542,12 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "dev": true
     },
+    "typescript": {
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.1.3.tgz",
+      "integrity": "sha512-+81MUSyX+BaSo+u2RbozuQk/UWx6hfG0a5gHu4ANEM4sU96XbuIyAB+rWBW1u70c6a5QuZfuYICn3s2UjuHUpA==",
+      "dev": true
+    },
     "uglify-es": {
       "version": "3.3.9",
       "resolved": "https://registry.npmjs.org/uglify-es/-/uglify-es-3.3.9.tgz",

package.json

@@ -39,6 +39,8 @@
     "karma-mocha-reporter": "^2.2.5",
     "karma-webpack": "^3.0.0",
     "puppeteer-core": "^1.7.0",
+    "ts-loader": "^5.2.2",
+    "typescript": "^3.1.3",
     "webpack": "^4.16.5",
     "webpack-cli": "^3.1.0"
   },