diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2522e90..8321aed 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -37,18 +37,6 @@ snyk:
 # ====================
 # test stage
 # ====================
-testLEGACY:
-  stage: test
-  script:
-  - npmci npm prepare
-  - npmci node install legacy
-  - npmci npm install
-  - npmci npm test
-  coverage: /\d+.?\d+?\%\s*coverage/
-  tags:
-  - docker
-  - notpriv
-  allow_failure: true
 
 testLTS:
   stage: test
diff --git a/package-lock.json b/package-lock.json
index 12ca441..9a44cfa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,69 +15,23 @@
       }
     },
     "@gitzone/tsbuild": {
-      "version": "2.0.22",
-      "resolved": "https://registry.npmjs.org/@gitzone/tsbuild/-/tsbuild-2.0.22.tgz",
-      "integrity": "sha512-H0rqGVUKXWgxXhkY62kF92WpbS9GSJW27jQXaoyMsQptTQN4HIYKHWZMdO4egkk0/gDmKnBjk8MXg5Rx6efItA==",
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/@gitzone/tsbuild/-/tsbuild-2.1.3.tgz",
+      "integrity": "sha512-DUPTJnGfsoS1kofEisolPbPuznY9CaGQUwloZfqctV2lYEpu+oOnXHs7H4Hc8+Obsf8Aun1z0KILAXpNo5K6TA==",
       "dev": true,
       "requires": {
-        "@pushrocks/smartfile": "^6.0.6",
-        "@pushrocks/smartlog": "^2.0.1",
+        "@pushrocks/smartcli": "^3.0.6",
+        "@pushrocks/smartfile": "^6.0.11",
+        "@pushrocks/smartlog": "^2.0.9",
         "@pushrocks/smartpath": "^4.0.1",
         "@pushrocks/smartpromise": "^2.0.5",
-        "typescript": "^3.0.1"
-      },
-      "dependencies": {
-        "@pushrocks/smartfile": {
-          "version": "6.0.8",
-          "resolved": "https://registry.npmjs.org/@pushrocks/smartfile/-/smartfile-6.0.8.tgz",
-          "integrity": "sha512-YkAovvQ0pcVphXLynlQ1D4nhEoUqALqqUn2pRXc2vXNy0RDSU22puLlLVhoXT0NPAqYNMazhqc4OAixgEOpdFw==",
-          "dev": true,
-          "requires": {
-            "@pushrocks/smartpath": "^4.0.1",
-            "@pushrocks/smartpromise": "^2.0.5",
-            "@pushrocks/smartrequest": "^1.1.14",
-            "@types/fs-extra": "^5.0.4",
-            "@types/vinyl": "^2.0.2",
-            "fs-extra": "^7.0.0",
-            "glob": "^7.1.2",
-            "js-yaml": "^3.10.0",
-            "vinyl-file": "^3.0.0"
-          }
-        },
-        "@pushrocks/smartrequest": {
-          "version": "1.1.14",
-          "resolved": "https://registry.npmjs.org/@pushrocks/smartrequest/-/smartrequest-1.1.14.tgz",
-          "integrity": "sha512-+sDQB4Mxvpn8BIMPUQ7TPSCKUVMln3tHC4rp4pmfEHmBQK+g1XwtNr59aMA9kEoBDMt7li1hu+1cs+SNsWt6Gw==",
-          "dev": true,
-          "requires": {
-            "@pushrocks/smartpromise": "^2.0.5",
-            "@types/form-data": "^2.2.1",
-            "form-data": "^2.3.2"
-          }
-        },
-        "fs-extra": {
-          "version": "7.0.0",
-          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-7.0.0.tgz",
-          "integrity": "sha512-EglNDLRpmaTWiD/qraZn6HREAEAHJcJOmxNEYwq6xeMKnVMAy3GUcFB+wXt2C6k4CNvB/mP1y/U3dzvKKj5OtQ==",
-          "dev": true,
-          "requires": {
-            "graceful-fs": "^4.1.2",
-            "jsonfile": "^4.0.0",
-            "universalify": "^0.1.0"
-          }
-        },
-        "typescript": {
-          "version": "3.0.3",
-          "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.0.3.tgz",
-          "integrity": "sha512-kk80vLW9iGtjMnIv11qyxLqZm20UklzuR2tL0QAnDIygIUIemcZMxlMWudl9OOt76H3ntVzcTiddQ1/pAAJMYg==",
-          "dev": true
-        }
+        "typescript": "^3.2.1"
       }
     },
     "@gitzone/tsrun": {
-      "version": "1.1.13",
-      "resolved": "https://registry.npmjs.org/@gitzone/tsrun/-/tsrun-1.1.13.tgz",
-      "integrity": "sha512-yJLXfqu33zGc1hBX4HGxzlBvb5DU2zs80MUd8UsULJvkgOBofb3XR7eyV7iZfP097sd+ABj17yoeqJcRRjOZTg==",
+      "version": "1.1.17",
+      "resolved": "https://registry.npmjs.org/@gitzone/tsrun/-/tsrun-1.1.17.tgz",
+      "integrity": "sha512-FuzbVPJ9/67QeKSAD0BxgZ80Q0zEAN68x5oZS6G21t9ffM8tnNhIlghzeYnoorJqUnQtMIldFlW0t/dc8B4l9g==",
       "dev": true,
       "requires": {
         "@gitzone/tsbuild": "^2.0.22",
@@ -87,78 +41,19 @@
       }
     },
     "@gitzone/tstest": {
-      "version": "1.0.15",
-      "resolved": "https://registry.npmjs.org/@gitzone/tstest/-/tstest-1.0.15.tgz",
-      "integrity": "sha512-+t5fvYK4a0JkwwH0Fokh5aOxVzrax5OjDUL4zmhBk7KFmXt7fdvcqsSNaEp9iyqC52dLiDybdAXqHYZypXTIYw==",
+      "version": "1.0.18",
+      "resolved": "https://registry.npmjs.org/@gitzone/tstest/-/tstest-1.0.18.tgz",
+      "integrity": "sha512-/owFKFsiFWh6miL+G/DYxBr+B6mgy9WzthLTqNyC7xriYoymvBgnmm5Wo3bo1NQN+1GY83zKeSpY7JB4r2LuEQ==",
       "dev": true,
       "requires": {
-        "@gitzone/tsrun": "^1.1.12",
+        "@gitzone/tsrun": "^1.1.17",
         "@pushrocks/consolecolor": "^2.0.1",
-        "@pushrocks/smartfile": "^6.0.6",
-        "@pushrocks/smartlog": "^2.0.1",
+        "@pushrocks/smartfile": "^6.0.11",
+        "@pushrocks/smartlog": "^2.0.9",
         "@pushrocks/smartpromise": "^2.0.5",
-        "@pushrocks/smartshell": "^2.0.6",
+        "@pushrocks/smartshell": "^2.0.11",
         "@types/figures": "^2.0.0",
         "figures": "^2.0.0"
-      },
-      "dependencies": {
-        "@gitzone/tsrun": {
-          "version": "1.1.12",
-          "resolved": "https://registry.npmjs.org/@gitzone/tsrun/-/tsrun-1.1.12.tgz",
-          "integrity": "sha512-DOxqOg+evoxhgbzhzH4u6LaPF+6bpMsnBVl1QQaHzKPGBlNjaIY4yJ0RsGnWMgX1hlNLvbgHtl0Ky4A2MDvyrg==",
-          "dev": true,
-          "requires": {
-            "@gitzone/tsbuild": "^2.0.22",
-            "@pushrocks/smartfile": "^6.0.6",
-            "ts-node": "^7.0.0",
-            "typescript": "^3.0.1"
-          }
-        },
-        "@pushrocks/smartfile": {
-          "version": "6.0.8",
-          "resolved": "https://registry.npmjs.org/@pushrocks/smartfile/-/smartfile-6.0.8.tgz",
-          "integrity": "sha512-YkAovvQ0pcVphXLynlQ1D4nhEoUqALqqUn2pRXc2vXNy0RDSU22puLlLVhoXT0NPAqYNMazhqc4OAixgEOpdFw==",
-          "dev": true,
-          "requires": {
-            "@pushrocks/smartpath": "^4.0.1",
-            "@pushrocks/smartpromise": "^2.0.5",
-            "@pushrocks/smartrequest": "^1.1.14",
-            "@types/fs-extra": "^5.0.4",
-            "@types/vinyl": "^2.0.2",
-            "fs-extra": "^7.0.0",
-            "glob": "^7.1.2",
-            "js-yaml": "^3.10.0",
-            "vinyl-file": "^3.0.0"
-          }
-        },
-        "@pushrocks/smartrequest": {
-          "version": "1.1.14",
-          "resolved": "https://registry.npmjs.org/@pushrocks/smartrequest/-/smartrequest-1.1.14.tgz",
-          "integrity": "sha512-+sDQB4Mxvpn8BIMPUQ7TPSCKUVMln3tHC4rp4pmfEHmBQK+g1XwtNr59aMA9kEoBDMt7li1hu+1cs+SNsWt6Gw==",
-          "dev": true,
-          "requires": {
-            "@pushrocks/smartpromise": "^2.0.5",
-            "@types/form-data": "^2.2.1",
-            "form-data": "^2.3.2"
-          }
-        },
-        "fs-extra": {
-          "version": "7.0.0",
-          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-7.0.0.tgz",
-          "integrity": "sha512-EglNDLRpmaTWiD/qraZn6HREAEAHJcJOmxNEYwq6xeMKnVMAy3GUcFB+wXt2C6k4CNvB/mP1y/U3dzvKKj5OtQ==",
-          "dev": true,
-          "requires": {
-            "graceful-fs": "^4.1.2",
-            "jsonfile": "^4.0.0",
-            "universalify": "^0.1.0"
-          }
-        },
-        "typescript": {
-          "version": "3.0.3",
-          "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.0.3.tgz",
-          "integrity": "sha512-kk80vLW9iGtjMnIv11qyxLqZm20UklzuR2tL0QAnDIygIUIemcZMxlMWudl9OOt76H3ntVzcTiddQ1/pAAJMYg==",
-          "dev": true
-        }
       }
     },
     "@pushrocks/consolecolor": {
@@ -181,18 +76,34 @@
       }
     },
     "@pushrocks/lik": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/@pushrocks/lik/-/lik-3.0.1.tgz",
-      "integrity": "sha512-6dwRg7WMdY9drlqfo6NzOcw5ubVWYvIOSSMZz4Jsojpa8aDVwXd2VkD7sxO/PJRrbZzHkx/JXoY/epcWRjngUw==",
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/@pushrocks/lik/-/lik-3.0.2.tgz",
+      "integrity": "sha512-E2kI0jmPBGVfvXpmGEZOiv7amZrAIBpI49WL/gIdMy9MVeo6+k2VLDvYtdjzayVviE+LEt3//Xe08xE74FbP1A==",
       "requires": {
+        "@pushrocks/smartdelay": "^2.0.2",
         "@pushrocks/smartpromise": "^2.0.5",
-        "@types/lodash": "^4.14.112",
+        "@pushrocks/smartrx": "^2.0.2",
+        "@pushrocks/smarttime": "^3.0.5",
         "@types/minimatch": "^3.0.3",
-        "lodash": "^4.17.10",
         "minimatch": "^3.0.4",
         "symbol-tree": "^3.2.2"
       }
     },
+    "@pushrocks/smartcli": {
+      "version": "3.0.6",
+      "resolved": "https://registry.npmjs.org/@pushrocks/smartcli/-/smartcli-3.0.6.tgz",
+      "integrity": "sha512-fCggmQXiu1URqMmzIta/8eBkBEfeWHwoErzQNTPFGpyVHw2Yhb5HBsatXUZUX5rBB+1o9xny9IzkLGyjI0lCww==",
+      "dev": true,
+      "requires": {
+        "@pushrocks/lik": "^3.0.1",
+        "@pushrocks/smartlog": "^2.0.1",
+        "@pushrocks/smartparam": "^1.0.4",
+        "@pushrocks/smartpromise": "^2.0.5",
+        "@types/yargs": "^11.1.1",
+        "rxjs": "^6.3.2",
+        "yargs": "^12.0.2"
+      }
+    },
     "@pushrocks/smartdelay": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/@pushrocks/smartdelay/-/smartdelay-2.0.2.tgz",
@@ -201,6 +112,14 @@
         "@pushrocks/smartpromise": "^2.0.5"
       }
     },
+    "@pushrocks/smartevent": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/@pushrocks/smartevent/-/smartevent-2.0.3.tgz",
+      "integrity": "sha512-x4B1mzzE6LrMATXsRLNuZpMTlB2JodL44MA4bF4FucU3SBBiWhFv3CFJRlO9B23SKZ1fwdJQrk2lT7YTUHXXJQ==",
+      "requires": {
+        "@pushrocks/smartpromise": "^2.0.5"
+      }
+    },
     "@pushrocks/smartfile": {
       "version": "6.0.11",
       "resolved": "https://registry.npmjs.org/@pushrocks/smartfile/-/smartfile-6.0.11.tgz",
@@ -235,20 +154,31 @@
       }
     },
     "@pushrocks/smartlog": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/@pushrocks/smartlog/-/smartlog-2.0.1.tgz",
-      "integrity": "sha512-GtsDTGIUF3VuWPyF8FV5dF31ZCEIcaJ56ZlvJsWxjnyJq57X25mk5/K0QAaRE9IIeHg6fORcukFomb5C+AOQrg==",
+      "version": "2.0.9",
+      "resolved": "https://registry.npmjs.org/@pushrocks/smartlog/-/smartlog-2.0.9.tgz",
+      "integrity": "sha512-F2u3O8OOQ7QXgg9o0lI7HnqEhSQZo2A8u0EuNbQH+Kj2oL62xDwjAg6KkINwH7ObSWpaldZ+I28prG0JxaRzvg==",
       "dev": true,
       "requires": {
-        "@pushrocks/smartlog-interfaces": "^1.0.9"
+        "@pushrocks/smartlog-interfaces": "^2.0.2"
       }
     },
     "@pushrocks/smartlog-interfaces": {
-      "version": "1.0.9",
-      "resolved": "https://registry.npmjs.org/@pushrocks/smartlog-interfaces/-/smartlog-interfaces-1.0.9.tgz",
-      "integrity": "sha512-0qwpomrRN0kFjmhR9m1iHYXoISoNuXtRP0Wr+JtkYyURLwKHMaW8Xoznf8MzXJptRfqufJi3Fxh5HodpPrIZUA==",
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/@pushrocks/smartlog-interfaces/-/smartlog-interfaces-2.0.5.tgz",
+      "integrity": "sha512-eLNlRpDwy3E+6v/B6fo/NiAo+UxBO3SxKgIIsgUGbWfVpsyUi0PG2xfVCdhJlhL1AsRRvKglfHSOB8qKE+XCLw==",
       "dev": true
     },
+    "@pushrocks/smartparam": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/@pushrocks/smartparam/-/smartparam-1.0.4.tgz",
+      "integrity": "sha512-UAqhnTQGBaJRptTK3qTd47Yt2ZTrAWByteow4auSNZD+k0xrpY9mTPPgKh0IwsURe0cZhj7zYNpGiekhKkL4rA==",
+      "dev": true,
+      "requires": {
+        "@pushrocks/smartpromise": "^2.0.5",
+        "is-promise": "^2.1.0",
+        "minimatch": "^3.0.4"
+      }
+    },
     "@pushrocks/smartpath": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/@pushrocks/smartpath/-/smartpath-4.0.1.tgz",
@@ -272,20 +202,20 @@
       }
     },
     "@pushrocks/smartrx": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@pushrocks/smartrx/-/smartrx-2.0.2.tgz",
-      "integrity": "sha512-3lQONWp/Q/al8O6Cm9v6aSamNAzJimGHNFgHBKKmyBOVZaYrvhd6OMgDDicHE6vkYHXNtltXj5q3aIunz+bKwQ==",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/@pushrocks/smartrx/-/smartrx-2.0.3.tgz",
+      "integrity": "sha512-OWxagu+CBdPaq76AIg91hJyrNhDTlEpesj01ooWCeVIaLY3G7yvFkqHsEKNOwPUG1LzCWmjq1l1dHQx9p2vJ9A==",
       "requires": {
-        "@pushrocks/lik": "^3.0.1",
+        "@pushrocks/lik": "^3.0.2",
+        "@pushrocks/smartevent": "^2.0.3",
         "@pushrocks/smartpromise": "^2.0.5",
-        "rxjs": "^6.3.3",
-        "smartevent": "^1.0.1"
+        "rxjs": "^6.3.3"
       }
     },
     "@pushrocks/smartshell": {
-      "version": "2.0.6",
-      "resolved": "https://registry.npmjs.org/@pushrocks/smartshell/-/smartshell-2.0.6.tgz",
-      "integrity": "sha512-D48KB3DDqLfMjOXGEutqJi+v3Z4RcWacu5BJXxUwrecvd6oetbKobfmNGxeHSQPmNGb7U3ISfKwV6c5T5EZkJg==",
+      "version": "2.0.11",
+      "resolved": "https://registry.npmjs.org/@pushrocks/smartshell/-/smartshell-2.0.11.tgz",
+      "integrity": "sha512-NvDrafAgSPK12/HAekyL+BF5lROxhcfBNJIELI/bU7Jto/32QOOn6DthzMEPbqyPzsH7mWMjv10Djy3TWdqZag==",
       "dev": true,
       "requires": {
         "@pushrocks/smartpromise": "^2.0.5",
@@ -364,11 +294,6 @@
         "@types/node": "*"
       }
     },
-    "@types/lodash": {
-      "version": "4.14.118",
-      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.118.tgz",
-      "integrity": "sha512-iiJbKLZbhSa6FYRip/9ZDX6HXhayXLDGY2Fqws9cOkEQ6XeKfaxB0sC541mowZJueYyMnVUmmG+al5/4fCDrgw=="
-    },
     "@types/luxon": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/@types/luxon/-/luxon-1.4.1.tgz",
@@ -380,9 +305,9 @@
       "integrity": "sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA=="
     },
     "@types/node": {
-      "version": "10.12.10",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.10.tgz",
-      "integrity": "sha512-8xZEYckCbUVgK8Eg7lf5Iy4COKJ5uXlnIOnePN0WUwSQggy9tolM+tDJf7wMOnT/JT/W9xDYIaYggt3mRV2O5w==",
+      "version": "10.12.12",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.12.tgz",
+      "integrity": "sha512-Pr+6JRiKkfsFvmU/LK68oBRCQeEg36TyAbPhc2xpez24OOZZCuoIhWGTd39VZy6nGafSbxzGouFPTFD/rR1A0A==",
       "dev": true
     },
     "@types/vinyl": {
@@ -400,6 +325,12 @@
       "integrity": "sha512-ZrJDWpvg75LTGX4XwuneY9s6bF3OeZcGTpoGh3zDV9ytzcHMFsRrMIaLBRJZQMBoGyKs6unBQfVdrLZiYfb1zQ==",
       "dev": true
     },
+    "@types/yargs": {
+      "version": "11.1.2",
+      "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-11.1.2.tgz",
+      "integrity": "sha512-zG61PAp2OcoIBjRV44wftJj6AJgzJrOc32LCYOBqk9bdgcdzK5DCJHV9QZJ60+Fu+fOn79g8Ks3Gixm4CfkZ+w==",
+      "dev": true
+    },
     "ansi-256-colors": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/ansi-256-colors/-/ansi-256-colors-1.1.0.tgz",
@@ -492,9 +423,9 @@
       }
     },
     "buffer-from": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.0.tgz",
-      "integrity": "sha512-c5mRlguI/Pe2dSZmpER62rSCu0ryKmWddzRYsuXc50U2/g8jMOulc31VZMa4mYx31U5xsmSOpDCgH88Vl9cDGQ==",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz",
+      "integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==",
       "dev": true
     },
     "builtin-modules": {
@@ -503,6 +434,12 @@
       "integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=",
       "dev": true
     },
+    "camelcase": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.0.0.tgz",
+      "integrity": "sha512-faqwZqnWxbxn+F1d399ygeamQNy3lPp/H9H6rNrqYh4FSVCtcY+3cub1MxA8o9mDd55mM8Aghuu/kuyYA6VTsA==",
+      "dev": true
+    },
     "chai": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/chai/-/chai-4.2.0.tgz",
@@ -569,10 +506,38 @@
       "integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=",
       "dev": true
     },
+    "cliui": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-4.1.0.tgz",
+      "integrity": "sha512-4FG+RSG9DL7uEwRUZXZn3SS34DiDPfzP0VOiEwtUWlE+AR2EIg+hSyvrIgUUfhdgR/UkAeW2QHgeP+hWrXs7jQ==",
+      "dev": true,
+      "requires": {
+        "string-width": "^2.1.1",
+        "strip-ansi": "^4.0.0",
+        "wrap-ansi": "^2.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
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@@ -1357,12 +1486,86 @@
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diff --git a/package.json b/package.json
index ebfbcd8..7d1877a 100644
--- a/package.json
+++ b/package.json
@@ -20,18 +20,18 @@
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+    "@gitzone/tstest": "^1.0.18",
     "@pushrocks/tapbundle": "^3.0.7",
-    "@types/node": "^10.12.10",
+    "@types/node": "^10.12.12",
     "tslint": "^5.11.0",
-    "tslint-config-prettier": "^1.16.0"
+    "tslint-config-prettier": "^1.17.0"
   },
   "dependencies": {
     "@pushrocks/smartdelay": "^2.0.2",
     "@pushrocks/smartpromise": "^2.0.5",
-    "@pushrocks/smartrx": "^2.0.2",
+    "@pushrocks/smartrx": "^2.0.3",
     "@pushrocks/smarttime": "^3.0.5",
     "@types/minimatch": "^3.0.3",
     "minimatch": "^3.0.4",
diff --git a/test/test.interestmap.ts b/test/test.interestmap.ts
index 44229e2..18f2765 100644
--- a/test/test.interestmap.ts
+++ b/test/test.interestmap.ts
@@ -4,7 +4,7 @@ import * as lik from '../ts/index';
 let testInterestmap: lik.InterestMap<number, number>;
 
 tap.test('should create an interestmap', async () => {
-  testInterestmap = new lik.InterestMap((numberArg) => {
+  testInterestmap = new lik.InterestMap(numberArg => {
     return numberArg.toString();
   });
 });
diff --git a/ts/lik.interestmap.interest.ts b/ts/lik.interestmap.interest.ts
index 15dc59f..aec2ff2 100644
--- a/ts/lik.interestmap.interest.ts
+++ b/ts/lik.interestmap.interest.ts
@@ -1,6 +1,6 @@
 import * as plugins from './lik.plugins';
 
-import { InterestMap, IInterestComparisonFunc} from './lik.interestmap';
+import { InterestMap, IInterestComparisonFunc } from './lik.interestmap';
 
 export class Interest<DTInterestId, DTInterestFullfillment> {
   private interestMapRef: InterestMap<DTInterestId, DTInterestFullfillment>;
@@ -21,7 +21,9 @@ export class Interest<DTInterestId, DTInterestFullfillment> {
     return this.comparisonFunc(this.originalInterest);
   }
 
-  private interestDeferred: plugins.smartpromise.Deferred<DTInterestFullfillment> = new plugins.smartpromise.Deferred();
+  private interestDeferred: plugins.smartpromise.Deferred<
+    DTInterestFullfillment
+  > = new plugins.smartpromise.Deferred();
   public interestFullfilled = this.interestDeferred.promise;
 
   /**
@@ -73,4 +75,4 @@ export class Interest<DTInterestId, DTInterestFullfillment> {
   public renew() {
     this.destructionTimer.reset();
   }
-}
\ No newline at end of file
+}
diff --git a/ts/lik.interestmap.ts b/ts/lik.interestmap.ts
index eb31b6d..9684599 100644
--- a/ts/lik.interestmap.ts
+++ b/ts/lik.interestmap.ts
@@ -7,8 +7,6 @@ import { Interest } from './lik.interestmap.interest';
 
 export type IInterestComparisonFunc<T> = (objectArg: T) => string;
 
-
-
 export class InterestMap<DTInterestId, DTInterestFullfillment> {
   /**
    * stores interests that are currently fullfilled by the cache
@@ -93,14 +91,13 @@ export class InterestMap<DTInterestId, DTInterestFullfillment> {
 
   /**
    * inform lost interest
-   * @param interestId 
+   * @param interestId
    */
-  public informLostInterest (interestId: DTInterestId) {
+  public informLostInterest(interestId: DTInterestId) {
     const wantedInterest = this.findInterest(interestId);
     if (wantedInterest) {
       wantedInterest.markLost();
     }
-
   }
 
   /**
diff --git a/ts/lik.plugins.ts b/ts/lik.plugins.ts
index 8c7a0e3..0264c61 100644
--- a/ts/lik.plugins.ts
+++ b/ts/lik.plugins.ts
@@ -14,12 +14,7 @@ import * as smartpromise from '@pushrocks/smartpromise';
 import * as smartrx from '@pushrocks/smartrx';
 import * as smarttime from '@pushrocks/smarttime';
 
-export {
-  smartdelay,
-  smartpromise,
-  smartrx,
-  smarttime
-};
+export { smartdelay, smartpromise, smartrx, smarttime };
 
 // ==============
 // third party