diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8b576a0..2522e90 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -26,6 +26,7 @@ mirror:
 snyk:
   stage: security
   script:
+    - npmci npm prepare
     - npmci command npm install -g snyk
     - npmci command npm install --ignore-scripts
     - npmci command snyk test
@@ -39,6 +40,7 @@ snyk:
 testLEGACY:
   stage: test
   script:
+  - npmci npm prepare
   - npmci node install legacy
   - npmci npm install
   - npmci npm test
@@ -51,6 +53,7 @@ testLEGACY:
 testLTS:
   stage: test
   script:
+  - npmci npm prepare
   - npmci node install lts
   - npmci npm install
   - npmci npm test
@@ -62,6 +65,7 @@ testLTS:
 testSTABLE:
   stage: test
   script:
+  - npmci npm prepare
   - npmci node install stable
   - npmci npm install
   - npmci npm test
@@ -117,8 +121,10 @@ pages:
   image: hosttoday/ht-docker-node:npmci
   stage: metadata
   script:
-    - npmci command npm install -g npmpage
-    - npmci command npmpage
+    - npmci command npm install -g typedoc typescript
+    - npmci npm prepare
+    - npmci npm install
+    - npmci command typedoc --module "commonjs" --target "ES2016" --out public/ ts/
   tags:
     - docker
     - notpriv
@@ -129,13 +135,3 @@ pages:
     paths:
     - public
   allow_failure: true
-
-windowsCompatibility:
-  image: stefanscherer/node-windows:10-build-tools
-  stage: metadata
-  script:
-  - npm install & npm test
-  coverage: /\d+.?\d+?\%\s*coverage/
-  tags:
-  - windows
-  allow_failure: true
diff --git a/package-lock.json b/package-lock.json
index b71bbaa..ee666e2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -75,9 +75,9 @@
       }
     },
     "@gitzone/tsrun": {
-      "version": "1.1.12",
-      "resolved": "https://registry.npmjs.org/@gitzone/tsrun/-/tsrun-1.1.12.tgz",
-      "integrity": "sha512-DOxqOg+evoxhgbzhzH4u6LaPF+6bpMsnBVl1QQaHzKPGBlNjaIY4yJ0RsGnWMgX1hlNLvbgHtl0Ky4A2MDvyrg==",
+      "version": "1.1.13",
+      "resolved": "https://registry.npmjs.org/@gitzone/tsrun/-/tsrun-1.1.13.tgz",
+      "integrity": "sha512-yJLXfqu33zGc1hBX4HGxzlBvb5DU2zs80MUd8UsULJvkgOBofb3XR7eyV7iZfP097sd+ABj17yoeqJcRRjOZTg==",
       "dev": true,
       "requires": {
         "@gitzone/tsbuild": "^2.0.22",
@@ -180,19 +180,31 @@
         "@pushrocks/smartpromise": "^2.0.5"
       }
     },
+    "@pushrocks/lik": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/@pushrocks/lik/-/lik-3.0.1.tgz",
+      "integrity": "sha512-6dwRg7WMdY9drlqfo6NzOcw5ubVWYvIOSSMZz4Jsojpa8aDVwXd2VkD7sxO/PJRrbZzHkx/JXoY/epcWRjngUw==",
+      "requires": {
+        "@pushrocks/smartpromise": "^2.0.5",
+        "@types/lodash": "^4.14.112",
+        "@types/minimatch": "^3.0.3",
+        "lodash": "^4.17.10",
+        "minimatch": "^3.0.4",
+        "symbol-tree": "^3.2.2"
+      }
+    },
     "@pushrocks/smartdelay": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/@pushrocks/smartdelay/-/smartdelay-2.0.2.tgz",
       "integrity": "sha512-4xf6tMKwZcxBynKgXrM4SQKgeASfRvx43LUmR5DkStp26ZHAsarCXUdKJS6y8QIPygEOTOCP8we97JAcCzBuMg==",
-      "dev": true,
       "requires": {
         "@pushrocks/smartpromise": "^2.0.5"
       }
     },
     "@pushrocks/smartfile": {
-      "version": "6.0.8",
-      "resolved": "https://registry.npmjs.org/@pushrocks/smartfile/-/smartfile-6.0.8.tgz",
-      "integrity": "sha512-YkAovvQ0pcVphXLynlQ1D4nhEoUqALqqUn2pRXc2vXNy0RDSU22puLlLVhoXT0NPAqYNMazhqc4OAixgEOpdFw==",
+      "version": "6.0.11",
+      "resolved": "https://registry.npmjs.org/@pushrocks/smartfile/-/smartfile-6.0.11.tgz",
+      "integrity": "sha512-qITfYEUtSN478CFyYX0KatIYLV28u/KdO3ClOcKjx1epagpuYhkwfVELhyIDRvapMjuesoVgZcrXUhcvq0o9+w==",
       "dev": true,
       "requires": {
         "@pushrocks/smartpath": "^4.0.1",
@@ -200,10 +212,26 @@
         "@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",
+        "fs-extra": "^7.0.1",
+        "glob": "^7.1.3",
         "js-yaml": "^3.10.0",
         "vinyl-file": "^3.0.0"
+      },
+      "dependencies": {
+        "glob": {
+          "version": "7.1.3",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.3.tgz",
+          "integrity": "sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==",
+          "dev": true,
+          "requires": {
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
+          }
+        }
       }
     },
     "@pushrocks/smartlog": {
@@ -243,6 +271,17 @@
         "form-data": "^2.3.2"
       }
     },
+    "@pushrocks/smartrx": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@pushrocks/smartrx/-/smartrx-2.0.2.tgz",
+      "integrity": "sha512-3lQONWp/Q/al8O6Cm9v6aSamNAzJimGHNFgHBKKmyBOVZaYrvhd6OMgDDicHE6vkYHXNtltXj5q3aIunz+bKwQ==",
+      "requires": {
+        "@pushrocks/lik": "^3.0.1",
+        "@pushrocks/smartpromise": "^2.0.5",
+        "rxjs": "^6.3.3",
+        "smartevent": "^1.0.1"
+      }
+    },
     "@pushrocks/smartshell": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/@pushrocks/smartshell/-/smartshell-2.0.6.tgz",
@@ -254,10 +293,20 @@
         "which": "^1.3.1"
       }
     },
-    "@pushrocks/tapbundle": {
+    "@pushrocks/smarttime": {
       "version": "3.0.5",
-      "resolved": "https://registry.npmjs.org/@pushrocks/tapbundle/-/tapbundle-3.0.5.tgz",
-      "integrity": "sha512-7K1y4pyJ5O8XRmnW/ADryEoniGKOW0Un6VZpxMcYTndS5AjwKhjRkAAaSQf4g/a8Ei+uk/q8csI9Twjb9KISLQ==",
+      "resolved": "https://registry.npmjs.org/@pushrocks/smarttime/-/smarttime-3.0.5.tgz",
+      "integrity": "sha512-nHjJ8xRZ87OE8tBBIAOgjHJmJrc3MaPZtEZ5JDY2U9gjaED6JdRcdQ+vhSaLJT+U2u8YzXOuA6LfNN+X4jZm6A==",
+      "requires": {
+        "@pushrocks/smartpromise": "^2.0.5",
+        "@types/luxon": "^1.4.1",
+        "luxon": "^1.8.0"
+      }
+    },
+    "@pushrocks/tapbundle": {
+      "version": "3.0.7",
+      "resolved": "https://registry.npmjs.org/@pushrocks/tapbundle/-/tapbundle-3.0.7.tgz",
+      "integrity": "sha512-ZI4fhXPy8XMfiy/QofP0ZDuFdv3cErm+FP/+AXaNKdgCCx01MXNTYSUdER1GPUXW3ZbiXdurkLJlxlhIzD1ZJw==",
       "dev": true,
       "requires": {
         "@pushrocks/early": "^3.0.3",
@@ -268,9 +317,9 @@
       }
     },
     "@types/chai": {
-      "version": "4.1.4",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.1.4.tgz",
-      "integrity": "sha512-h6+VEw2Vr3ORiFCyyJmcho2zALnUq9cvdB/IO8Xs9itrJVCenC7o26A6+m7D0ihTTr65eS259H5/Ghl/VjYs6g==",
+      "version": "4.1.7",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.1.7.tgz",
+      "integrity": "sha512-2Y8uPt0/jwjhQ6EiluT0XCri1Dbplr0ZxfFXUz+ye13gaqE8u5gL5ppao1JrUYr9cIip5S6MvQzBS7Kke7U9VA==",
       "dev": true
     },
     "@types/chai-as-promised": {
@@ -316,9 +365,14 @@
       }
     },
     "@types/lodash": {
-      "version": "4.14.116",
-      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.116.tgz",
-      "integrity": "sha512-lRnAtKnxMXcYYXqOiotTmJd74uawNWuPnsnPrrO7HiFuE3npE2iQhfABatbYDyxTNqZNuXzcKGhw37R7RjBFLg=="
+      "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",
+      "integrity": "sha512-mYv/gbkOJ40CDgR8st5sosfFNrJncdlkpdzQSNRdU86UQg3oWWmll4AO/7B8F5FlBC6YrIXqXDSnkoCBqo+uMA=="
     },
     "@types/minimatch": {
       "version": "3.0.3",
@@ -326,9 +380,9 @@
       "integrity": "sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA=="
     },
     "@types/node": {
-      "version": "10.9.4",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.9.4.tgz",
-      "integrity": "sha512-fCHV45gS+m3hH17zgkgADUSi2RR1Vht6wOZ0jyHP8rjiQra9f+mIcgwPQHllmDocYOstIEbKlxbFDYlgrTPYqw==",
+      "version": "10.12.10",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.10.tgz",
+      "integrity": "sha512-8xZEYckCbUVgK8Eg7lf5Iy4COKJ5uXlnIOnePN0WUwSQggy9tolM+tDJf7wMOnT/JT/W9xDYIaYggt3mRV2O5w==",
       "dev": true
     },
     "@types/vinyl": {
@@ -352,6 +406,18 @@
       "integrity": "sha1-kQ3lDvzHwJ49gvL4er1rcAwYgYo=",
       "dev": true
     },
+    "ansi-regex": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+      "dev": true
+    },
+    "ansi-styles": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
+      "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
+      "dev": true
+    },
     "argparse": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
@@ -379,6 +445,32 @@
       "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
       "dev": true
     },
+    "babel-code-frame": {
+      "version": "6.26.0",
+      "resolved": "https://registry.npmjs.org/babel-code-frame/-/babel-code-frame-6.26.0.tgz",
+      "integrity": "sha1-Y/1D99weO7fONZR9uP42mj9Yx0s=",
+      "dev": true,
+      "requires": {
+        "chalk": "^1.1.3",
+        "esutils": "^2.0.2",
+        "js-tokens": "^3.0.2"
+      },
+      "dependencies": {
+        "chalk": {
+          "version": "1.1.3",
+          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "^2.2.1",
+            "escape-string-regexp": "^1.0.2",
+            "has-ansi": "^2.0.0",
+            "strip-ansi": "^3.0.0",
+            "supports-color": "^2.0.0"
+          }
+        }
+      }
+    },
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
@@ -405,18 +497,24 @@
       "integrity": "sha512-c5mRlguI/Pe2dSZmpER62rSCu0ryKmWddzRYsuXc50U2/g8jMOulc31VZMa4mYx31U5xsmSOpDCgH88Vl9cDGQ==",
       "dev": true
     },
+    "builtin-modules": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-1.1.1.tgz",
+      "integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=",
+      "dev": true
+    },
     "chai": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/chai/-/chai-4.1.2.tgz",
-      "integrity": "sha1-D2RYS6ZC8PKs4oBiefTwbKI61zw=",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-4.2.0.tgz",
+      "integrity": "sha512-XQU3bhBukrOsQCuwZndwGcCVQHyZi53fQ6Ys1Fym7E4olpIqqZZhhoFJoaKVvV17lWQoXYwgWN2nF5crA8J2jw==",
       "dev": true,
       "requires": {
-        "assertion-error": "^1.0.1",
-        "check-error": "^1.0.1",
-        "deep-eql": "^3.0.0",
+        "assertion-error": "^1.1.0",
+        "check-error": "^1.0.2",
+        "deep-eql": "^3.0.1",
         "get-func-name": "^2.0.0",
-        "pathval": "^1.0.0",
-        "type-detect": "^4.0.0"
+        "pathval": "^1.1.0",
+        "type-detect": "^4.0.5"
       }
     },
     "chai-as-promised": {
@@ -429,11 +527,42 @@
       }
     },
     "chai-string": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/chai-string/-/chai-string-1.4.0.tgz",
-      "integrity": "sha1-NZFAwFHTak5LGl/GuRAVL0OKjUk=",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/chai-string/-/chai-string-1.5.0.tgz",
+      "integrity": "sha512-sydDC3S3pNAQMYwJrs6dQX0oBQ6KfIPuOZ78n7rocW0eJJlsHPh2t3kwW7xfwYA/1Bf6/arGtSUo16rxR2JFlw==",
       "dev": true
     },
+    "chalk": {
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+      "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+      "dev": true,
+      "requires": {
+        "ansi-styles": "^3.2.1",
+        "escape-string-regexp": "^1.0.5",
+        "supports-color": "^5.3.0"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "^1.9.0"
+          }
+        },
+        "supports-color": {
+          "version": "5.5.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+          "dev": true,
+          "requires": {
+            "has-flag": "^3.0.0"
+          }
+        }
+      }
+    },
     "check-error": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz",
@@ -469,6 +598,21 @@
         "readable-stream": "^2.3.5"
       }
     },
+    "color-convert": {
+      "version": "1.9.3",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
+      "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
+      "dev": true,
+      "requires": {
+        "color-name": "1.1.3"
+      }
+    },
+    "color-name": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
+      "dev": true
+    },
     "combined-stream": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz",
@@ -478,6 +622,12 @@
         "delayed-stream": "~1.0.0"
       }
     },
+    "commander": {
+      "version": "2.19.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.19.0.tgz",
+      "integrity": "sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==",
+      "dev": true
+    },
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -498,6 +648,14 @@
         "type-detect": "^4.0.0"
       }
     },
+    "define-properties": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
+      "integrity": "sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==",
+      "requires": {
+        "object-keys": "^1.0.12"
+      }
+    },
     "delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
@@ -510,6 +668,28 @@
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       "dev": true
     },
+    "es-abstract": {
+      "version": "1.12.0",
+      "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.12.0.tgz",
+      "integrity": "sha512-C8Fx/0jFmV5IPoMOFPA9P9G5NtqW+4cOPit3MIuvR2t7Ag2K15EJTpxnHAYTzL+aYQJIESYeXZmDBfOBE1HcpA==",
+      "requires": {
+        "es-to-primitive": "^1.1.1",
+        "function-bind": "^1.1.1",
+        "has": "^1.0.1",
+        "is-callable": "^1.1.3",
+        "is-regex": "^1.0.4"
+      }
+    },
+    "es-to-primitive": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.2.0.tgz",
+      "integrity": "sha512-qZryBOJjV//LaxLTV6UC//WewneB3LcXOL9NP++ozKVXsIIIpm/2c13UDiD9Jp2eThsecw9m3jPqDwTyobcdbg==",
+      "requires": {
+        "is-callable": "^1.1.4",
+        "is-date-object": "^1.0.1",
+        "is-symbol": "^1.0.2"
+      }
+    },
     "es6-error": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/es6-error/-/es6-error-4.1.1.tgz",
@@ -528,6 +708,12 @@
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       "dev": true
     },
+    "esutils": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.2.tgz",
+      "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
+      "dev": true
+    },
     "figures": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/figures/-/figures-2.0.0.tgz",
@@ -558,9 +744,9 @@
       }
     },
     "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==",
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-7.0.1.tgz",
+      "integrity": "sha512-YJDaCJZEnBmcbw13fvdAM9AwNOJwOzrE4pqMqBq5nFiEqXUqHwlK4B+3pUw6JNvfSPtX05xFHtYy/1ni01eGCw==",
       "dev": true,
       "requires": {
         "graceful-fs": "^4.1.2",
@@ -574,6 +760,11 @@
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
       "dev": true
     },
+    "function-bind": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
+      "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
+    },
     "get-func-name": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.0.tgz",
@@ -611,6 +802,34 @@
       "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg=",
       "dev": true
     },
+    "has": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz",
+      "integrity": "sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==",
+      "requires": {
+        "function-bind": "^1.1.1"
+      }
+    },
+    "has-ansi": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/has-ansi/-/has-ansi-2.0.0.tgz",
+      "integrity": "sha1-NPUEnOHs3ysGSa8+8k5F7TVBbZE=",
+      "dev": true,
+      "requires": {
+        "ansi-regex": "^2.0.0"
+      }
+    },
+    "has-flag": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+      "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+      "dev": true
+    },
+    "has-symbols": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.0.tgz",
+      "integrity": "sha1-uhqPGvKg/DllD1yFA2dwQSIGO0Q="
+    },
     "inflight": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
@@ -627,6 +846,32 @@
       "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
       "dev": true
     },
+    "is-callable": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.1.4.tgz",
+      "integrity": "sha512-r5p9sxJjYnArLjObpjA4xu5EKI3CuKHkJXMhT7kwbpUyIFD1n5PMAsoPvWnvtZiNz7LjkYDRZhd7FlI0eMijEA=="
+    },
+    "is-date-object": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/is-date-object/-/is-date-object-1.0.1.tgz",
+      "integrity": "sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY="
+    },
+    "is-regex": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.0.4.tgz",
+      "integrity": "sha1-VRdIm1RwkbCTDglWVM7SXul+lJE=",
+      "requires": {
+        "has": "^1.0.1"
+      }
+    },
+    "is-symbol": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/is-symbol/-/is-symbol-1.0.2.tgz",
+      "integrity": "sha512-HS8bZ9ox60yCJLH9snBpIwv9pYUAkcuLhSA1oero1UB5y9aiQpRA8y2ex945AOtCZL1lJDeIk3G5LthswI46Lw==",
+      "requires": {
+        "has-symbols": "^1.0.0"
+      }
+    },
     "is-utf8": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/is-utf8/-/is-utf8-0.2.1.tgz",
@@ -645,6 +890,12 @@
       "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
       "dev": true
     },
+    "js-tokens": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-3.0.2.tgz",
+      "integrity": "sha1-mGbfOVECEw449/mWvOtlRDIJwls=",
+      "dev": true
+    },
     "js-yaml": {
       "version": "3.12.0",
       "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.12.0.tgz",
@@ -684,9 +935,14 @@
       "dev": true
     },
     "lodash": {
-      "version": "4.17.10",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
-      "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg=="
+      "version": "4.17.11",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
+      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+    },
+    "luxon": {
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.8.0.tgz",
+      "integrity": "sha512-F742cYUYB7X+LXY3cIn6THZUBqRBjeAvF+CWE2i3+eKcv2bzsCsnRsBYL8Qrqzp1dfs6HsVcSjfKt2RcrtUElw=="
     },
     "make-error": {
       "version": "1.3.4",
@@ -741,11 +997,25 @@
       }
     },
     "nan": {
-      "version": "2.11.0",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.11.0.tgz",
-      "integrity": "sha512-F4miItu2rGnV2ySkXOQoA8FKz/SR2Q2sWP0sbTxNxz/tuokeC8WxOhPMcwi0qIyGtVn/rrSeLbvVkznqCdwYnw==",
+      "version": "2.11.1",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.11.1.tgz",
+      "integrity": "sha512-iji6k87OSXa0CcrLl9z+ZiYSuR2o+c0bGuNmXdrhTQTakxytAFsC56SArGYoiHlJlFoHSnvmhpceZJaXkVuOtA==",
       "dev": true
     },
+    "object-keys": {
+      "version": "1.0.12",
+      "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.0.12.tgz",
+      "integrity": "sha512-FTMyFUm2wBcGHnH2eXmz7tC6IwlqQZ6mVZ+6dm6vZ4IQIHjs6FdNsQBuKGPuUUUY6NfJw2PshC08Tn6LzLDOag=="
+    },
+    "object.getownpropertydescriptors": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.0.3.tgz",
+      "integrity": "sha1-h1jIRvW0B62rDyNuCYbxSwUcqhY=",
+      "requires": {
+        "define-properties": "^1.1.2",
+        "es-abstract": "^1.5.1"
+      }
+    },
     "once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
@@ -761,6 +1031,12 @@
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
       "dev": true
     },
+    "path-parse": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
+      "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==",
+      "dev": true
+    },
     "pathval": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.0.tgz",
@@ -812,12 +1088,35 @@
       "integrity": "sha1-3mMSg3P8v3w8z6TeWkgMRaZ5WOs=",
       "dev": true
     },
+    "resolve": {
+      "version": "1.8.1",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.8.1.tgz",
+      "integrity": "sha512-AicPrAC7Qu1JxPCZ9ZgCZlY35QgFnNqc+0LtbRNxnVw4TXvjQ72wnuL9JQcEBgXkI9JM8MsT9kaQoHcpCRJOYA==",
+      "dev": true,
+      "requires": {
+        "path-parse": "^1.0.5"
+      }
+    },
+    "rxjs": {
+      "version": "6.3.3",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.3.3.tgz",
+      "integrity": "sha512-JTWmoY9tWCs7zvIk/CvRjhjGaOd+OVBM987mxFo+OW66cGpdKjZcpmc74ES1sB//7Kl/PAe8+wEakuhG4pcgOw==",
+      "requires": {
+        "tslib": "^1.9.0"
+      }
+    },
     "safe-buffer": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
       "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
       "dev": true
     },
+    "semver": {
+      "version": "5.6.0",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.6.0.tgz",
+      "integrity": "sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==",
+      "dev": true
+    },
     "smartchai": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/smartchai/-/smartchai-2.0.1.tgz",
@@ -832,6 +1131,23 @@
         "chai-string": "^1.4.0"
       }
     },
+    "smartevent": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/smartevent/-/smartevent-1.0.1.tgz",
+      "integrity": "sha1-E9K/LPCU698XgT+g1GBB+BejAqo=",
+      "requires": {
+        "smartq": "^1.1.1",
+        "typings-global": "^1.0.16"
+      }
+    },
+    "smartq": {
+      "version": "1.1.8",
+      "resolved": "https://registry.npmjs.org/smartq/-/smartq-1.1.8.tgz",
+      "integrity": "sha512-FURlYW/C3bLeZjJcBVyw7bxCyQoCXiXbLCZcDUKznhXHaLu35c8m33/a2H8CA0rtb82lvzN8dRLnBZAcNMzNHQ==",
+      "requires": {
+        "util.promisify": "^1.0.0"
+      }
+    },
     "source-map": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
@@ -863,6 +1179,15 @@
         "safe-buffer": "~5.1.0"
       }
     },
+    "strip-ansi": {
+      "version": "3.0.1",
+      "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+      "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+      "dev": true,
+      "requires": {
+        "ansi-regex": "^2.0.0"
+      }
+    },
     "strip-bom": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-2.0.0.tgz",
@@ -891,6 +1216,12 @@
         "strip-bom": "^2.0.0"
       }
     },
+    "supports-color": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+      "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
+      "dev": true
+    },
     "symbol-tree": {
       "version": "3.2.2",
       "resolved": "https://registry.npmjs.org/symbol-tree/-/symbol-tree-3.2.2.tgz",
@@ -912,6 +1243,46 @@
         "yn": "^2.0.0"
       }
     },
+    "tslib": {
+      "version": "1.9.3",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.9.3.tgz",
+      "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ=="
+    },
+    "tslint": {
+      "version": "5.11.0",
+      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.11.0.tgz",
+      "integrity": "sha1-mPMMAurjzecAYgHkwzywi0hYHu0=",
+      "dev": true,
+      "requires": {
+        "babel-code-frame": "^6.22.0",
+        "builtin-modules": "^1.1.1",
+        "chalk": "^2.3.0",
+        "commander": "^2.12.1",
+        "diff": "^3.2.0",
+        "glob": "^7.1.1",
+        "js-yaml": "^3.7.0",
+        "minimatch": "^3.0.4",
+        "resolve": "^1.3.2",
+        "semver": "^5.3.0",
+        "tslib": "^1.8.0",
+        "tsutils": "^2.27.2"
+      }
+    },
+    "tslint-config-prettier": {
+      "version": "1.16.0",
+      "resolved": "https://registry.npmjs.org/tslint-config-prettier/-/tslint-config-prettier-1.16.0.tgz",
+      "integrity": "sha512-zu6RAcpBtqdvhT6KpBh9kRPYATjOf9BnRi718kNqVKFjEgSE4rFrPprFju1YJrkOa3RbtbWI1ZSuLd2NBX1MDw==",
+      "dev": true
+    },
+    "tsutils": {
+      "version": "2.29.0",
+      "resolved": "https://registry.npmjs.org/tsutils/-/tsutils-2.29.0.tgz",
+      "integrity": "sha512-g5JVHCIJwzfISaXpXE1qvNalca5Jwob6FjI4AoPlqMusJ6ftFE7IkkFoMhVLRgK+4Kx3gkzb8UZK5t5yTTvEmA==",
+      "dev": true,
+      "requires": {
+        "tslib": "^1.8.1"
+      }
+    },
     "type-detect": {
       "version": "4.0.8",
       "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz",
@@ -919,11 +1290,16 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.0.3.tgz",
-      "integrity": "sha512-kk80vLW9iGtjMnIv11qyxLqZm20UklzuR2tL0QAnDIygIUIemcZMxlMWudl9OOt76H3ntVzcTiddQ1/pAAJMYg==",
+      "version": "3.1.6",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.1.6.tgz",
+      "integrity": "sha512-tDMYfVtvpb96msS1lDX9MEdHrW4yOuZ4Kdc4Him9oU796XldPYF/t2+uKoX0BBa0hXXwDlqYQbXY5Rzjzc5hBA==",
       "dev": true
     },
+    "typings-global": {
+      "version": "1.0.28",
+      "resolved": "https://registry.npmjs.org/typings-global/-/typings-global-1.0.28.tgz",
+      "integrity": "sha512-6VOwJWEY2971HOMHu/7sURzUXiD4/LiMJPsMAOqkHHAtS3MVpLFE5gzTiHilsH9KY5VE1mBQirWIgWFsDuo90A=="
+    },
     "universalify": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
@@ -936,6 +1312,15 @@
       "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
       "dev": true
     },
+    "util.promisify": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/util.promisify/-/util.promisify-1.0.0.tgz",
+      "integrity": "sha512-i+6qA2MPhvoKLuxnJNpXAGhg7HphQOSUq2LKMZD0m15EiskXUkMvKdF4Uui0WYeCUGea+o2cw/ZuwehtfsrNkA==",
+      "requires": {
+        "define-properties": "^1.1.2",
+        "object.getownpropertydescriptors": "^2.0.3"
+      }
+    },
     "vinyl": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/vinyl/-/vinyl-2.2.0.tgz",
diff --git a/package.json b/package.json
index 6a65783..bc93df8 100644
--- a/package.json
+++ b/package.json
@@ -21,16 +21,19 @@
   "homepage": "https://gitlab.com/pushrocks/lik#README",
   "devDependencies": {
     "@gitzone/tsbuild": "^2.0.22",
-    "@gitzone/tsrun": "^1.1.12",
+    "@gitzone/tsrun": "^1.1.13",
     "@gitzone/tstest": "^1.0.15",
-    "@pushrocks/tapbundle": "^3.0.5",
-    "@types/node": "^10.9.4"
+    "@pushrocks/tapbundle": "^3.0.7",
+    "@types/node": "^10.12.10",
+    "tslint": "^5.11.0",
+    "tslint-config-prettier": "^1.16.0"
   },
   "dependencies": {
+    "@pushrocks/smartdelay": "^2.0.2",
     "@pushrocks/smartpromise": "^2.0.5",
-    "@types/lodash": "^4.14.116",
+    "@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"
   }
diff --git a/test/test.interestmap.ts b/test/test.interestmap.ts
new file mode 100644
index 0000000..44229e2
--- /dev/null
+++ b/test/test.interestmap.ts
@@ -0,0 +1,25 @@
+import { tap, expect } from '@pushrocks/tapbundle';
+import * as lik from '../ts/index';
+
+let testInterestmap: lik.InterestMap<number, number>;
+
+tap.test('should create an interestmap', async () => {
+  testInterestmap = new lik.InterestMap((numberArg) => {
+    return numberArg.toString();
+  });
+});
+
+tap.test('should create an interest', async () => {
+  testInterestmap.addInterest(3);
+  testInterestmap.addInterest(4);
+});
+
+tap.test('should return an already existing interest', async () => {
+  await testInterestmap.addInterest(3);
+});
+
+tap.test('should be able to inform about a lost interest', async () => {
+  testInterestmap.informLostInterest(3);
+});
+
+tap.start();
diff --git a/test/test.tree.ts b/test/test.tree.ts
index c86b47a..c08c49f 100644
--- a/test/test.tree.ts
+++ b/test/test.tree.ts
@@ -31,9 +31,9 @@ tap.test('should add other objects in a hierachy', async () => {
   testTree.appendChild(testInstance, testInstance2);
   testTree.appendChild(testInstance, testInstance3);
   testTree.appendChild(testInstance, testInstance4);
-})
+});
 
-tap.test('should create a JSON object that reflects a tree\'s hierachy', async () => {
+tap.test("should create a JSON object that reflects a tree's hierachy", async () => {
   const jsonTreet = testTree.toJsonWithHierachy(testInstance);
 });
 
diff --git a/ts/index.ts b/ts/index.ts
index ae87bc3..98edefe 100644
--- a/ts/index.ts
+++ b/ts/index.ts
@@ -2,8 +2,9 @@ import * as plugins from './lik.plugins';
 
 // import modules
 
+export * from './lik.interestmap';
+export * from './lik.limitedarray';
 export * from './lik.looptracker';
 export * from './lik.objectmap';
 export * from './lik.stringmap';
-export * from './lik.limitedarray';
 export * from './lik.tree';
diff --git a/ts/lik.interestmap.interest.ts b/ts/lik.interestmap.interest.ts
new file mode 100644
index 0000000..15dc59f
--- /dev/null
+++ b/ts/lik.interestmap.interest.ts
@@ -0,0 +1,76 @@
+import * as plugins from './lik.plugins';
+
+import { InterestMap, IInterestComparisonFunc} from './lik.interestmap';
+
+export class Interest<DTInterestId, DTInterestFullfillment> {
+  private interestMapRef: InterestMap<DTInterestId, DTInterestFullfillment>;
+  public originalInterest: DTInterestId;
+  public comparisonFunc: IInterestComparisonFunc<DTInterestId>;
+  public destructionTimer = new plugins.smarttime.Timer(10000);
+  public isFullfilled = false;
+
+  /**
+   * a generic store to store objects in that are needed for fullfillment;
+   */
+  public fullfillmentStore: any[] = [];
+
+  /**
+   * quick access to a string that makes the interest comparable for checking for similar interests
+   */
+  public get comparisonString() {
+    return this.comparisonFunc(this.originalInterest);
+  }
+
+  private interestDeferred: plugins.smartpromise.Deferred<DTInterestFullfillment> = new plugins.smartpromise.Deferred();
+  public interestFullfilled = this.interestDeferred.promise;
+
+  /**
+   * fullfill the interest
+   */
+  public fullfillInterest(objectArg: DTInterestFullfillment) {
+    this.isFullfilled = true;
+    this.fullfillmentStore = [];
+    this.interestDeferred.resolve(objectArg);
+  }
+
+  /**
+   *
+   */
+  constructor(
+    interestMapArg: InterestMap<DTInterestId, DTInterestFullfillment>,
+    interestArg: DTInterestId,
+    comparisonFuncArg: IInterestComparisonFunc<DTInterestId>
+  ) {
+    this.originalInterest = interestArg;
+    this.comparisonFunc = comparisonFuncArg;
+    this.interestMapRef = interestMapArg;
+    this.destructionTimer.completed.then(() => {
+      this.destroy();
+    });
+  }
+
+  // ===============================
+  // LIFECYCLE MANAGEMENT
+  // ===============================
+
+  /**
+   * self destructs the interest
+   */
+  public destroy() {
+    this.interestMapRef.removeInterest(this);
+  }
+
+  /**
+   * notifies the interest that the interest in it has been lost
+   */
+  public markLost() {
+    this.destructionTimer.start();
+  }
+
+  /**
+   * notifies the interest that the interest in it has been restored
+   */
+  public renew() {
+    this.destructionTimer.reset();
+  }
+}
\ No newline at end of file
diff --git a/ts/lik.interestmap.ts b/ts/lik.interestmap.ts
new file mode 100644
index 0000000..eb31b6d
--- /dev/null
+++ b/ts/lik.interestmap.ts
@@ -0,0 +1,117 @@
+import * as plugins from './lik.plugins';
+import { Objectmap } from './lik.objectmap';
+
+import { Observable } from 'rxjs';
+
+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
+   */
+  private interestObjectMap = new Objectmap<Interest<DTInterestId, DTInterestFullfillment>>();
+
+  /**
+   * a function to compare interests
+   */
+  private comparisonFunc: IInterestComparisonFunc<DTInterestId>;
+
+  constructor(comparisonFuncArg: IInterestComparisonFunc<DTInterestId>) {
+    this.comparisonFunc = comparisonFuncArg;
+  }
+
+  /**
+   * adds an interest to the InterestMap
+   * @param objectArg
+   */
+  public async addInterest(
+    objectArg: DTInterestId
+  ): Promise<Interest<DTInterestId, DTInterestFullfillment>> {
+    const comparisonString = this.comparisonFunc(objectArg);
+    let returnInterest: Interest<DTInterestId, DTInterestFullfillment>;
+    const newInterest = new Interest<DTInterestId, DTInterestFullfillment>(
+      this,
+      objectArg,
+      this.comparisonFunc
+    );
+    let interestExists = false;
+    await this.interestObjectMap.forEach(interestArg => {
+      if (!interestExists && interestArg.comparisonString === newInterest.comparisonString) {
+        console.log('info', `interest already exists for ${newInterest.comparisonString}`);
+        interestExists = true;
+        returnInterest = interestArg;
+        returnInterest.renew();
+      }
+    });
+    if (!returnInterest) {
+      returnInterest = newInterest;
+      this.interestObjectMap.add(returnInterest);
+    }
+    this.interestObservable.push(returnInterest);
+    return returnInterest;
+  }
+
+  // tslint:disable-next-line:member-ordering
+  public interestObservable = new plugins.smartrx.ObservableIntake<Interest<DTInterestId, any>>();
+
+  /**
+   * removes an interest from the interest map
+   * @param objectArg removes an interest from the InterestMap
+   */
+  public removeInterest(interestArg: Interest<DTInterestId, DTInterestFullfillment>) {
+    const interestToRemove = this.interestObjectMap.findOneAndRemove(interestArg2 => {
+      return interestArg.comparisonString === interestArg2.comparisonString;
+    });
+  }
+
+  /**
+   * check interest
+   */
+  public checkInterest(objectArg: DTInterestId): boolean {
+    const comparisonString = this.comparisonFunc(objectArg);
+    return this.checkInterestByString(comparisonString);
+  }
+
+  /**
+   * checks an interest
+   * @param comparisonStringArg
+   */
+  public checkInterestByString(comparisonStringArg: string): boolean {
+    const foundInterest = this.interestObjectMap.find(interest => {
+      return interest.comparisonString === comparisonStringArg;
+    });
+    if (foundInterest) {
+      return true;
+    } else {
+      return false;
+    }
+  }
+
+  /**
+   * inform lost interest
+   * @param interestId 
+   */
+  public informLostInterest (interestId: DTInterestId) {
+    const wantedInterest = this.findInterest(interestId);
+    if (wantedInterest) {
+      wantedInterest.markLost();
+    }
+
+  }
+
+  /**
+   * finds an interest
+   * @param objectArg
+   */
+  public findInterest(objectArg: DTInterestId): Interest<DTInterestId, DTInterestFullfillment> {
+    const comparableString = this.comparisonFunc(objectArg);
+    const interest = this.interestObjectMap.find(interest => {
+      return interest.comparisonString === comparableString;
+    });
+    return interest; // if an interest is found, the interest is returned, otherwise interest is null
+  }
+}
diff --git a/ts/lik.objectmap.ts b/ts/lik.objectmap.ts
index 30e8493..16197e3 100644
--- a/ts/lik.objectmap.ts
+++ b/ts/lik.objectmap.ts
@@ -26,7 +26,7 @@ export class Objectmap<T> {
    * returns false if the object is already in the map
    * returns true if the object was added successfully
    */
-  add(objectArg: T): boolean {
+  public add(objectArg: T): boolean {
     if (this.checkForObject(objectArg)) {
       // the object is already in the objectmap
       return false;
@@ -40,7 +40,7 @@ export class Objectmap<T> {
   /**
    * like .add but adds an whole array of objects
    */
-  addArray(objectArrayArg: T[]) {
+  public addArray(objectArrayArg: T[]) {
     for (let item of objectArrayArg) {
       this.add(item);
     }
@@ -49,15 +49,15 @@ export class Objectmap<T> {
   /**
    * check if object is in Objectmap
    */
-  checkForObject(objectArg: T) {
+  public checkForObject(objectArg: T) {
     return this.objectArray.indexOf(objectArg) !== -1;
   }
 
   /**
    * find object
    */
-  find(findFunction: IObjectmapFindFunction<T>) {
-    let resultArray = this.objectArray.filter(findFunction);
+  public find(findFunction: IObjectmapFindFunction<T>) {
+    const resultArray = this.objectArray.filter(findFunction);
     if (resultArray.length > 0) {
       return resultArray[0];
     } else {
@@ -68,8 +68,8 @@ export class Objectmap<T> {
   /**
    * finds a specific element and then removes it
    */
-  findOneAndRemove(findFunction: IObjectmapFindFunction<T>): T {
-    let foundElement = this.find(findFunction);
+  public findOneAndRemove(findFunction: IObjectmapFindFunction<T>): T {
+    const foundElement = this.find(findFunction);
     if (foundElement) {
       this.remove(foundElement);
     }
@@ -79,7 +79,7 @@ export class Objectmap<T> {
   /**
    * run function for each item in Objectmap
    */
-  async forEach(functionArg: IObjectmapForEachFunction<T>) {
+  public async forEach(functionArg: IObjectmapForEachFunction<T>) {
     for (let object of this.objectArray) {
       await functionArg(object);
     }
@@ -88,21 +88,25 @@ export class Objectmap<T> {
   /**
    * gets an object in the Observablemap and removes it, so it can't be retrieved again
    */
-  getOneAndRemove(): T {
+  public getOneAndRemove(): T {
     return this.objectArray.shift();
   }
 
   /**
    * returns a cloned array of all the objects currently in the Objectmap
    */
-  getArray() {
-    return plugins.lodash.cloneDeep(this.objectArray);
+  public getArray() {
+    const returnArray: any[] = [];
+    for (const objectItem of this.objectArray) {
+      returnArray.push(objectItem);
+    }
+    return returnArray;
   }
 
   /**
    * check if Objectmap ist empty
    */
-  isEmpty(): boolean {
+  public isEmpty(): boolean {
     if (this.objectArray.length === 0) {
       return true;
     } else {
@@ -113,7 +117,7 @@ export class Objectmap<T> {
   /**
    * remove object from Objectmap
    */
-  remove(objectArg: T) {
+  public remove(objectArg: T) {
     let replacementArray = [];
     for (let item of this.objectArray) {
       if (item !== objectArg) {
@@ -126,7 +130,7 @@ export class Objectmap<T> {
   /**
    * wipe Objectmap
    */
-  wipe() {
+  public wipe() {
     this.objectArray = [];
   }
 }
diff --git a/ts/lik.plugins.ts b/ts/lik.plugins.ts
index f7f9149..8c7a0e3 100644
--- a/ts/lik.plugins.ts
+++ b/ts/lik.plugins.ts
@@ -1,7 +1,30 @@
+// ==============
+// native
+// ==============
+
 import * as events from 'events';
-import * as lodash from 'lodash';
-import * as minimatch from 'minimatch';
+
+export { events };
+
+// ==============
+// @pushrocks
+// ==============
+import * as smartdelay from '@pushrocks/smartdelay';
 import * as smartpromise from '@pushrocks/smartpromise';
+import * as smartrx from '@pushrocks/smartrx';
+import * as smarttime from '@pushrocks/smarttime';
+
+export {
+  smartdelay,
+  smartpromise,
+  smartrx,
+  smarttime
+};
+
+// ==============
+// third party
+// ==============
+import * as minimatch from 'minimatch';
 const symbolTree = require('symbol-tree');
 
-export { events, lodash, minimatch, smartpromise, symbolTree };
+export { minimatch, symbolTree };
diff --git a/ts/lik.stringmap.ts b/ts/lik.stringmap.ts
index e137341..9114cfa 100644
--- a/ts/lik.stringmap.ts
+++ b/ts/lik.stringmap.ts
@@ -52,14 +52,14 @@ export class Stringmap {
   /**
    * check if string is in Stringmap
    */
-  checkString(stringArg: string): boolean {
+  public checkString(stringArg: string): boolean {
     return this._stringArray.indexOf(stringArg) !== -1;
   }
 
   /**
    * checks stringPresence with minimatch
    */
-  checkMinimatch(miniMatchStringArg: string): boolean {
+  public checkMinimatch(miniMatchStringArg: string): boolean {
     let foundMatch: boolean = false;
     for (let stringItem of this._stringArray) {
       if (plugins.minimatch(stringItem, miniMatchStringArg)) {
@@ -72,15 +72,19 @@ export class Stringmap {
   /**
    * checks if the Stringmap is empty
    */
-  checkIsEmpty() {
+  public checkIsEmpty() {
     return this._stringArray.length === 0;
   }
 
   /**
    * gets a cloned copy of the current string Array
    */
-  getStringArray() {
-    return plugins.lodash.cloneDeep(this._stringArray);
+  public getStringArray() {
+    const returnArray: string[] = [];
+    for (const stringItem of this._stringArray) {
+      returnArray.push(stringItem);
+    }
+    return returnArray;
   }
 
   // trigger registering
@@ -88,7 +92,7 @@ export class Stringmap {
   /**
    * register a new trigger
    */
-  registerUntilTrue(functionArg: ITriggerFunction, doFunctionArg) {
+  public registerUntilTrue(functionArg: ITriggerFunction, doFunctionArg) {
     this._triggerUntilTrueFunctionArray.push(() => {
       let result = functionArg();
       if (result === true) {
diff --git a/tslint.json b/tslint.json
index 45052ad..d4ea2e9 100644
--- a/tslint.json
+++ b/tslint.json
@@ -1,3 +1,17 @@
 {
-    "extends": "tslint-config-standard"
+  "extends": ["tslint:latest", "tslint-config-prettier"],
+  "rules": {
+    "semicolon": [true, "always"],
+    "no-console": false,
+    "ordered-imports": false,
+    "object-literal-sort-keys": false,
+    "member-ordering": {
+      "options":{
+        "order": [
+          "static-method"
+        ]
+      }
+    }
+  },
+  "defaultSeverity": "warning"
 }