3.0.20

.gitignore

@@ -1,5 +1,20 @@
 .nogit/
-node_modules/
+
+# artifacts
 coverage/
 public/
 pages/
+
+# installs
+node_modules/
+
+# caches
+.yarn/
+.cache/
+.rpt2_cache
+
+# builds
+dist/
+dist_*/
+
+# custom

.gitlab-ci.yml

@@ -1,16 +1,16 @@
-# gitzone standard
-image: hosttoday/ht-docker-node:npmci
+# gitzone ci_default
+image: registry.gitlab.com/hosttoday/ht-docker-node:npmci
 
 cache:
   paths:
-  - .npmci_cache/
-  key: "$CI_BUILD_STAGE"
+    - .npmci_cache/
+  key: '$CI_BUILD_STAGE'
 
 stages:
-- security
-- test
-- release
-- metadata
+  - security
+  - test
+  - release
+  - metadata
 
 # ====================
 # security stage
@@ -18,102 +18,104 @@ stages:
 mirror:
   stage: security
   script:
-  - npmci git mirror
+    - npmci git mirror
   tags:
-  - docker
-  - notpriv
+    - lossless
+    - docker
+    - notpriv
 
-snyk:
+audit:
+  image: registry.gitlab.com/hosttoday/ht-docker-node:npmci
   stage: security
   script:
     - npmci npm prepare
-    - npmci command npm install -g snyk
     - npmci command npm install --ignore-scripts
-    - npmci command snyk test
+    - npmci command npm config set registry https://registry.npmjs.org
+    - npmci command npm audit --audit-level=high
   tags:
-  - docker
-  - notpriv
+    - lossless
+    - docker
+    - notpriv
 
 # ====================
 # test stage
 # ====================
 
-testLTS:
+testStable:
   stage: test
   script:
-  - npmci npm prepare
-  - npmci node install lts
-  - npmci npm install
-  - npmci npm test
+    - npmci npm prepare
+    - npmci node install stable
+    - npmci npm install
+    - npmci npm test
   coverage: /\d+.?\d+?\%\s*coverage/
   tags:
-  - docker
-  - notpriv
-    
-testSTABLE:
+    - lossless
+    - docker
+    - priv
+
+testBuild:
   stage: test
   script:
-  - npmci npm prepare
-  - npmci node install stable
-  - npmci npm install
-  - npmci npm test
+    - npmci npm prepare
+    - npmci node install stable
+    - npmci npm install
+    - npmci command npm run build
   coverage: /\d+.?\d+?\%\s*coverage/
   tags:
-  - docker
-  - notpriv
+    - lossless
+    - docker
+    - notpriv
 
 release:
   stage: release
   script:
-  - npmci node install stable
-  - npmci npm publish
+    - npmci node install stable
+    - npmci npm publish
   only:
-  - tags
+    - tags
   tags:
-  - docker
-  - notpriv
+    - lossless
+    - docker
+    - notpriv
 
 # ====================
 # metadata stage
 # ====================
 codequality:
   stage: metadata
-  image: docker:stable
   allow_failure: true
-  services:
-    - docker:stable-dind
   script:
-    - export SP_VERSION=$(echo "$CI_SERVER_VERSION" | sed 's/^\([0-9]*\)\.\([0-9]*\).*/\1-\2-stable/')
-    - docker run
-        --env SOURCE_CODE="$PWD"
-        --volume "$PWD":/code
-        --volume /var/run/docker.sock:/var/run/docker.sock
-        "registry.gitlab.com/gitlab-org/security-products/codequality:$SP_VERSION" /code
-  artifacts:
-    paths: [codeclimate.json]
+    - npmci command npm install -g tslint typescript
+    - npmci npm prepare
+    - npmci npm install
+    - npmci command "tslint -c tslint.json ./ts/**/*.ts"
   tags:
-  - docker
-  - priv
+    - lossless
+    - docker
+    - priv
 
 trigger:
   stage: metadata
   script:
-  - npmci trigger
+    - npmci trigger
   only:
-  - tags
+    - tags
   tags:
-  - docker
-  - notpriv
+    - lossless
+    - docker
+    - notpriv
 
 pages:
-  image: hosttoday/ht-docker-node:npmci
   stage: metadata
   script:
-    - npmci command npm install -g typedoc typescript
+    - npmci node install lts
+    - npmci command npm install -g @gitzone/tsdoc
     - npmci npm prepare
     - npmci npm install
-    - npmci command typedoc --module "commonjs" --target "ES2016" --out public/ ts/
+    - npmci command tsdoc
   tags:
+    - lossless
     - docker
     - notpriv
   only:
@@ -121,5 +123,5 @@ pages:
   artifacts:
     expire_in: 1 week
     paths:
-    - public
+      - public
   allow_failure: true

.vscode/launch.json

@@ -0,0 +1,29 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "current file",
+      "type": "node",
+      "request": "launch",
+      "args": [
+        "${relativeFile}"
+      ],
+      "runtimeArgs": ["-r", "@gitzone/tsrun"],
+      "cwd": "${workspaceRoot}",
+      "protocol": "inspector",
+      "internalConsoleOptions": "openOnSessionStart"
+    },
+    {
+      "name": "test.ts",
+      "type": "node",
+      "request": "launch",
+      "args": [
+        "test/test.ts"
+      ],
+      "runtimeArgs": ["-r", "@gitzone/tsrun"],
+      "cwd": "${workspaceRoot}",
+      "protocol": "inspector",
+      "internalConsoleOptions": "openOnSessionStart"
+    }
+  ]
+}

.vscode/settings.json

@@ -0,0 +1,26 @@
+{
+  "json.schemas": [
+    {
+      "fileMatch": ["/npmextra.json"],
+      "schema": {
+        "type": "object",
+        "properties": {
+          "npmci": {
+            "type": "object",
+            "description": "settings for npmci"
+          },
+          "gitzone": {
+            "type": "object",
+            "description": "settings for gitzone",
+            "properties": {
+              "projectType": {
+                "type": "string",
+                "enum": ["website", "element", "service", "npm"]
+              }
+            }
+          }
+        }
+      }
+    }
+  ]
+}

license

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Lossless GmbH (hello@lossless.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

npmextra.json

@@ -4,6 +4,7 @@
     "npmAccessLevel": "public"
   },
   "gitzone": {
+    "projectType": "npm",
     "module": {
       "githost": "gitlab.com",
       "gitscope": "pushrocks",

package.json

@@ -1,30 +1,46 @@
 {
   "name": "@pushrocks/smarttime",
   "private": false,
-  "version": "3.0.7",
+  "version": "3.0.20",
   "description": "handle time in smart ways",
-  "main": "dist/index.js",
-  "typings": "dist/index.d.ts",
+  "main": "dist_ts/index.js",
+  "typings": "dist_ts/index.d.ts",
   "author": "Lossless GmbH",
   "license": "MIT",
   "scripts": {
     "test": "(tstest ./test/)",
-    "build": "(tsbuild)"
+    "build": "(tsbuild --web && tsbundle npm)"
   },
   "devDependencies": {
-    "@gitzone/tsbuild": "^2.1.8",
-    "@gitzone/tsrun": "^1.2.5",
-    "@gitzone/tstest": "^1.0.20",
-    "@pushrocks/tapbundle": "^3.0.9",
-    "@types/node": "^11.13.2",
-    "tslint": "^5.15.0",
+    "@gitzone/tsbuild": "^2.1.11",
+    "@gitzone/tsbundle": "^1.0.72",
+    "@gitzone/tsrun": "^1.2.12",
+    "@gitzone/tstest": "^1.0.41",
+    "@pushrocks/tapbundle": "^3.2.9",
+    "@types/node": "^14.0.22",
+    "tslint": "^6.1.2",
     "tslint-config-prettier": "^1.18.0"
   },
   "dependencies": {
+    "@pushrocks/smartdelay": "^2.0.10",
     "@pushrocks/smartpromise": "^3.0.2",
-    "@types/cron": "^1.7.0",
-    "@types/luxon": "^1.12.0",
-    "cron": "^1.7.0",
-    "luxon": "^1.12.1"
-  }
+    "croner": "^1.1.23",
+    "dayjs": "^1.8.29",
+    "is-nan": "^1.3.0"
+  },
+  "files": [
+    "ts/**/*",
+    "ts_web/**/*",
+    "dist/**/*",
+    "dist_*/**/*",
+    "dist_ts/**/*",
+    "dist_ts_web/**/*",
+    "assets/**/*",
+    "cli.js",
+    "npmextra.json",
+    "readme.md"
+  ],
+  "browserslist": [
+    "last 1 chrome versions"
+  ]
 }

readme.md

@@ -8,13 +8,20 @@ handle time in smart ways
 * [docs (typedoc)](https://pushrocks.gitlab.io/smarttime/)
 
 ## Status for master
-[![build status](https://gitlab.com/pushrocks/smarttime/badges/master/build.svg)](https://gitlab.com/pushrocks/smarttime/commits/master)
-[![coverage report](https://gitlab.com/pushrocks/smarttime/badges/master/coverage.svg)](https://gitlab.com/pushrocks/smarttime/commits/master)
-[![npm downloads per month](https://img.shields.io/npm/dm/@pushrocks/smarttime.svg)](https://www.npmjs.com/package/@pushrocks/smarttime)
-[![Known Vulnerabilities](https://snyk.io/test/npm/@pushrocks/smarttime/badge.svg)](https://snyk.io/test/npm/@pushrocks/smarttime)
-[![TypeScript](https://img.shields.io/badge/TypeScript->=%203.x-blue.svg)](https://nodejs.org/dist/latest-v10.x/docs/api/)
-[![node](https://img.shields.io/badge/node->=%2010.x.x-blue.svg)](https://nodejs.org/dist/latest-v10.x/docs/api/)
-[![JavaScript Style Guide](https://img.shields.io/badge/code%20style-prettier-ff69b4.svg)](https://prettier.io/)
+
+Status Category | Status Badge
+-- | --
+GitLab Pipelines | [![pipeline status](https://gitlab.com/pushrocks/smarttime/badges/master/pipeline.svg)](https://lossless.cloud)
+GitLab Pipline Test Coverage | [![coverage report](https://gitlab.com/pushrocks/smarttime/badges/master/coverage.svg)](https://lossless.cloud)
+npm | [![npm downloads per month](https://badgen.net/npm/dy/@pushrocks/smarttime)](https://lossless.cloud)
+Snyk | [![Known Vulnerabilities](https://badgen.net/snyk/pushrocks/smarttime)](https://lossless.cloud)
+TypeScript Support | [![TypeScript](https://badgen.net/badge/TypeScript/>=%203.x/blue?icon=typescript)](https://lossless.cloud)
+node Support | [![node](https://img.shields.io/badge/node->=%2010.x.x-blue.svg)](https://nodejs.org/dist/latest-v10.x/docs/api/)
+Code Style | [![Code Style](https://badgen.net/badge/style/prettier/purple)](https://lossless.cloud)
+PackagePhobia (total standalone install weight) | [![PackagePhobia](https://badgen.net/packagephobia/install/@pushrocks/smarttime)](https://lossless.cloud)
+PackagePhobia (package size on registry) | [![PackagePhobia](https://badgen.net/packagephobia/publish/@pushrocks/smarttime)](https://lossless.cloud)
+BundlePhobia (total size when bundled) | [![BundlePhobia](https://badgen.net/bundlephobia/minzip/@pushrocks/smarttime)](https://lossless.cloud)
+Platform support | [![Supports Windows 10](https://badgen.net/badge/supports%20Windows%2010/yes/green?icon=windows)](https://lossless.cloud) [![Supports Mac OS X](https://badgen.net/badge/supports%20Mac%20OS%20X/yes/green?icon=apple)](https://lossless.cloud)
 
 ## Usage
 
@@ -22,18 +29,35 @@ Use TypeScript for best in class instellisense.
 
 Smarttime offers smart ways to deal with time.
 
+### class CronManager
+
+This class provides scheduling of functions with a cron syntax
+
+```typescript
+import { CronManager } from '@pushrocks/smarrtime';
+const cronManagerInstance = new CronManager();
+cronManagerInstance.addConrjob('* * * * * *', async () => {
+  console.log('hello'); // will log 'hello' to console once every second;
+});
+cronManagerInstance.start();
+```
+
 ### class ExtendedDate
 
-This class offers static functions to create zone speicific JavaScript dates from European formated time strings.
+This class offers static functions to create zone specific JavaScript dates from European formated time strings.
 
 ```TypeScript
 import { ExtendedDate } from '@pushrocks/smarttime'
 const myDate: Date = ExtendedDate.fromEuropeanDate('8.6.2018')
 ```
 
+## Contribution
+
+We are always happy for code contributions. If you are not the code contributing type that is ok. Still, maintaining Open Source repositories takes considerable time and thought. If you like the quality of what we do and our modules are useful to you we would appreciate a little monthly contribution: You can [contribute one time](https://lossless.link/contribute-onetime) or [contribute monthly](https://lossless.link/contribute). :)
+
 For further information read the linked docs at the top of this readme.
 
 > MIT licensed | **©** [Lossless GmbH](https://lossless.gmbh)
-| By using this npm module you agree to our [privacy policy](https://lossless.gmbH/privacy.html)
+| By using this npm module you agree to our [privacy policy](https://lossless.gmbH/privacy)
 
-[![repo-footer](https://pushrocks.gitlab.io/assets/repo-footer.svg)](https://maintainedby.lossless.com)
+[![repo-footer](https://lossless.gitlab.io/publicrelations/repofooter.svg)](https://maintainedby.lossless.com)

test/test.cronmanager.browser.ts

@@ -0,0 +1,27 @@
+import { tap, expect } from '@pushrocks/tapbundle';
+
+import * as smarttime from '../ts/index';
+
+let testCronManager: smarttime.CronManager;
+
+tap.test('should create a valid instance of cronmanager', async () => {
+  testCronManager = new smarttime.CronManager();
+  expect(testCronManager).to.be.instanceOf(smarttime.CronManager);
+});
+
+tap.test('should create a valid cronJon', async (tools) => {
+  const done = tools.defer();
+  let counter = 0;
+  testCronManager.addCronjob('*/2 * * * * *', () => {
+    if (counter === 10) {
+      done.resolve();
+    }
+    counter++;
+    console.log(`hey ${counter}`);
+  });
+  testCronManager.start();
+  await done.promise;
+  testCronManager.stop();
+});
+
+tap.start();

test/test.cronmanager.ts

@@ -12,11 +12,11 @@ tap.test('should create a valid instance of cronmanager', async () => {
 tap.test('should create a valid cronJon', async (tools) => {
   const done = tools.defer();
   let counter = 0;
-  testCronManager.addCronjob('* * * * * *', () => {
-    if(counter === 10) {
+  testCronManager.addCronjob('*/2 * * * * *', () => {
+    if (counter === 10) {
       done.resolve();
     }
-    counter ++;
+    counter++;
     console.log(`hey ${counter}`);
   });
   testCronManager.start();

test/test.extendeddate.ts

@@ -16,4 +16,9 @@ tap.test('should create a date and time with European Format', async () => {
   console.log(extendedDate);
 });
 
+tap.test('should create a European date string', async () => {
+  const extendedDate = smarttime.ExtendedDate.fromHyphedDate('2018-02-13');
+  expect(extendedDate.exportToEuropeanDate()).to.equal('13.02.2018');
+});
+
 tap.start();

test/test.ts

@@ -5,7 +5,7 @@ import * as smarttime from '../ts/index';
 // Test TimeStamp class
 let testTimeStamp: smarttime.TimeStamp;
 let testTimeStamp2: smarttime.TimeStamp;
-tap.test('should create valid testTimeStamp instance', async tools => {
+tap.test('should create valid testTimeStamp instance', async (tools) => {
   testTimeStamp = new smarttime.TimeStamp();
   await tools.delayFor(2);
   testTimeStamp2 = new smarttime.TimeStamp();
@@ -23,7 +23,7 @@ tap.test('should have valid linuxtime', async () => {
 let testHrtMeasurement: smarttime.HrtMeasurement;
 
 // Test HrtMeasurement
-tap.test('should create valid HrtMeasurements', async tools => {
+tap.test('should create valid HrtMeasurements', async (tools) => {
   testHrtMeasurement = new smarttime.HrtMeasurement();
   testHrtMeasurement.start();
   await tools.delayFor(20);
@@ -41,7 +41,7 @@ tap.test('should combine units', async () => {
     weeks: 2,
     days: 2,
     hours: 2,
-    minutes: 2
+    minutes: 2,
   });
   // tslint:disable-next-line:no-console
   console.log(computedTime);

ts/index.ts

@@ -1,10 +1,7 @@
-import * as plugins from './smarttime.plugins';
-
 export * from './smarttime.classes.cronmanager';
-export * from './smarttime.classes.date';
+export * from './smarttime.classes.extendeddate';
 export * from './smarttime.classes.hrtmeasurement';
+export * from './smarttime.classes.interval';
 export * from './smarttime.classes.timer';
 export * from './smarttime.classes.timestamp';
 export * from './smarttime.units';
-
-export { luxon } from './smarttime.plugins';

ts/smarttime.classes.cronjob.ts

@@ -0,0 +1,40 @@
+import * as plugins from './smarttime.plugins';
+import { CronManager } from './smarttime.classes.cronmanager';
+
+export type TJobFunction = (() => void) | (() => Promise<any>);
+
+export class CronJob {
+  public croner;
+  public status: 'started' | 'stopped' | 'initial' = 'initial';
+  public cronExpression: string;
+  public jobFunction: TJobFunction;
+  private nextExecutionUnix: number = 0;
+
+  constructor(cronManager: CronManager, cronExpressionArg: string, jobFunction: TJobFunction) {
+    this.cronExpression = cronExpressionArg;
+    this.jobFunction = jobFunction;
+    this.croner = plugins.croner(this.cronExpression);
+  }
+
+  /**
+   * checks wether the cronjob needs to be executed
+   */
+  public checkExecution(): number {
+    if (this.nextExecutionUnix === 0) {
+      this.nextExecutionUnix = this.croner.msToNext();
+    }
+    if (Date.now() > this.nextExecutionUnix) {
+      this.jobFunction();
+      this.nextExecutionUnix = this.croner.msToNext();
+    }
+    return this.nextExecutionUnix;
+  }
+
+  public start() {
+    this.status = 'started';
+  }
+
+  public stop() {
+    this.status = 'stopped';
+  }
+}

ts/smarttime.classes.cronmanager.ts

@@ -1,26 +1,49 @@
 import * as plugins from './smarttime.plugins';
+import { CronJob } from './smarttime.classes.cronjob';
 
 export class CronManager {
+  public executionTimeout: plugins.smartdelay.Timeout<void>;
+
   public status: 'started' | 'stopped' = 'stopped';
+  public cronjobs: CronJob[] = [];
 
-  public cronjobs: plugins.cron.CronJob[] = [];
+  constructor() {}
 
-  public addCronjob(cronIdentifierArg: string, cronFunctionArg: plugins.cron.CronCommand) {
-    const newCronJob = new plugins.cron.CronJob(cronIdentifierArg,cronFunctionArg);
+  public addCronjob(cronIdentifierArg: string, cronFunctionArg: () => any) {
+    const newCronJob = new CronJob(this, cronIdentifierArg, cronFunctionArg);
+    this.cronjobs.push(newCronJob);
     if (this.status === 'started') {
       newCronJob.start();
     }
-    this.cronjobs.push(newCronJob);
-  };
+  }
 
   /**
    * starts the cronjob
    */
   public start() {
     this.status = 'started';
-    for (const cron of this.cronjobs) {
-      cron.start();
+    for (const cronJob of this.cronjobs) {
+      cronJob.start();
     }
+    this.executionTimeout = new plugins.smartdelay.Timeout(0);
+
+    // recursion
+    const runCheckExecution = () => {
+      console.log(`Next CronJob scheduled in ${this.executionTimeout.getTimeLeft()} milliseconds`);
+      this.executionTimeout.promise.then(() => {
+        let timeToNextOverallExecution: number;
+        for (const cronJob of this.cronjobs) {
+          const timeToNextJobExecution = cronJob.checkExecution();
+          if (timeToNextJobExecution < timeToNextOverallExecution || !timeToNextOverallExecution) {
+            timeToNextOverallExecution = timeToNextJobExecution;
+          }
+        }
+        this.executionTimeout = new plugins.smartdelay.Timeout(timeToNextOverallExecution);
+        runCheckExecution();
+      });
+    };
+
+    runCheckExecution();
   }
 
   /**
@@ -28,6 +51,7 @@ export class CronManager {
    */
   public stop() {
     this.status = 'stopped';
+    this.executionTimeout.cancel();
     for (const cron of this.cronjobs) {
       cron.stop();
     }

ts/smarttime.classes.date.ts

@@ -1,40 +0,0 @@
-import * as plugins from './smarttime.plugins';
-
-export type TAvailableZone = 'Europe/Berlin';
-
-export class ExtendedDate extends Date {
-  public static fromEuropeanDate(europeanDate: string) {
-    const dateArray = /(.*)\.(.*)\.(.*)/.exec(europeanDate);
-    const luxonDate = plugins.luxon.DateTime.utc(
-      parseFloat(dateArray[3]), // year
-      parseFloat(dateArray[2]), // month
-      parseFloat(dateArray[1]) // day
-    );
-    const unixMilli = luxonDate.toMillis();
-    return new ExtendedDate(unixMilli);
-  }
-
-  /** */
-  public static fromEuropeanDateAndTime(
-    europeanDateArg: string,
-    timeArg: string,
-    zoneArg: TAvailableZone
-  ) {
-    const dateArray = /(.*)\.(.*)\.(.*)/.exec(europeanDateArg);
-    const sliceDate = (dateString: string) => {
-      return `0${dateString}`.slice(-2);
-    };
-    const dateTimeString = `${dateArray[3]}-${sliceDate(dateArray[2])}-${sliceDate(
-      dateArray[1]
-    )}T${timeArg}`;
-    const luxonDate = plugins.luxon.DateTime.fromISO(dateTimeString, {
-      zone: zoneArg
-    });
-    const unixMilli = luxonDate.toMillis();
-    return new ExtendedDate(unixMilli);
-  }
-
-  constructor(unixMilli: number) {
-    super(unixMilli);
-  }
-}

ts/smarttime.classes.extendeddate.ts

@@ -0,0 +1,124 @@
+import * as plugins from './smarttime.plugins';
+
+export type TAvailableZone = 'Europe/Berlin';
+
+export interface IDateUnits {
+  year: number;
+  yearString: string;
+  month: number;
+  monthString: string;
+  monthName: string;
+  day: number;
+  dayString: string;
+  dayOfTheWeek: number;
+  dayOfTheWeekName: string;
+}
+
+export class ExtendedDate extends Date {
+  // STATIC factories
+  public static fromMillis(milliSeconds: number) {
+    return new ExtendedDate(milliSeconds);
+  }
+
+  public static fromDate(dateArg: Date) {
+    return new ExtendedDate(dateArg.getTime());
+  }
+
+  public static fromEuropeanDate(europeanDate: string) {
+    const dateArray = /(.*)\.(.*)\.(.*)/.exec(europeanDate);
+    const date = new Date(
+      parseFloat(dateArray[3]), // year
+      parseFloat(dateArray[2]) - 1, // month
+      parseFloat(dateArray[1]) // day
+    );
+    const unixMilli = date.getTime();
+    return new ExtendedDate(unixMilli);
+  }
+
+  /**
+   * creates an Extended date from a hypedDate like "2018-03-28"
+   * @param dateString
+   */
+  public static fromHyphedDate(dateString: string) {
+    // guards
+    // implementation
+    const dateMillis = new Date(dateString).getTime();
+    return new ExtendedDate(dateMillis);
+  }
+
+  /**
+   * Same as .fromEuropeanDate(), but accepts additional timeArg and zoneArg
+   */
+  public static fromEuropeanDateAndTime(
+    europeanDateArg: string,
+    timeArg: string = '12:00:00',
+    zoneArg: TAvailableZone = 'Europe/Berlin'
+  ) {
+    // guards
+
+    // implementation
+    const dateArray = /(.*)\.(.*)\.(.*)/.exec(europeanDateArg);
+    const sliceDate = (dateString: string) => {
+      return `0${dateString}`.slice(-2);
+    };
+    const dateTimeString = `${dateArray[3]}-${sliceDate(dateArray[2])}-${sliceDate(
+      dateArray[1]
+    )}T${timeArg}`;
+    const date = plugins.dayjs(dateTimeString);
+    const unixMilli = date.toDate().getTime();
+    return new ExtendedDate(unixMilli);
+  }
+
+  // INSTANCE
+  public timezone: TAvailableZone;
+
+  constructor(unixMilli: number) {
+    super(unixMilli);
+  }
+
+  //
+  public exportToEuropeanDate() {
+    const units = this.exportToUnits();
+    return `${units.dayString}.${units.monthString}.${units.yearString}`;
+  }
+
+  /**
+   * exports units
+   */
+  public exportToUnits(): IDateUnits {
+    const monthsArray = [
+      'January',
+      'February',
+      'March',
+      'April',
+      'May',
+      'June',
+      'July',
+      'August',
+      'September',
+      'October',
+      'November',
+      'December',
+    ];
+    const daysArray = [
+      'Monday',
+      'Tuesday',
+      'Wednesday',
+      'Thursday',
+      'Friday',
+      'Saturday',
+      'Sunday',
+    ];
+    return {
+      year: this.getFullYear(),
+      yearString: `${this.getFullYear()}`,
+      month: this.getMonth() + 1,
+      monthString: ('0' + (this.getMonth() + 1)).slice(-2),
+      monthName: monthsArray[this.getMonth()],
+      day: this.getDate(),
+      dayString: ('0' + this.getDate()).slice(-2),
+      dayOfTheWeek: this.getDay(),
+      dayOfTheWeekName: daysArray[this.getDay()],
+    };
+  }
+}

ts/smarttime.classes.hrtmeasurement.ts

@@ -1,45 +1,43 @@
-import * as process from 'process';
-
 /**
  * easy high resolution time measurement
  */
 export class HrtMeasurement {
-  nanoSeconds: number = null;
-  milliSeconds: number = null;
-  private _hrTimeStart = null;
-  private _hrTimeStopDiff = null;
+  public nanoSeconds: number = null;
+  public milliSeconds: number = null;
+  private _milliStart: number = null;
+  private _milliDiff: number = null;
   private _started: boolean = false;
 
   /**
    * start the measurement
    */
-  start() {
+  public start() {
     this._started = true;
-    this._hrTimeStart = process.hrtime();
+    this._milliStart = Date.now();
   }
 
   /**
    * stop the measurement
    */
-  stop() {
+  public stop() {
     if (this._started === false) {
       console.log("Hasn't started yet");
       return;
     }
-    this._hrTimeStopDiff = process.hrtime(this._hrTimeStart);
-    this.nanoSeconds = this._hrTimeStopDiff[0] * 1e9 + this._hrTimeStopDiff[1];
-    this.milliSeconds = this.nanoSeconds / 1000000;
+    this._milliDiff = Date.now() - this._milliStart;
+    this.nanoSeconds = this._milliDiff * 1000;
+    this.milliSeconds = this._milliDiff;
     return this;
   }
 
   /**
    * reset the measurement
    */
-  reset() {
+  public reset() {
     this.nanoSeconds = null;
     this.milliSeconds = null;
-    this._hrTimeStart = null;
-    this._hrTimeStopDiff = null;
+    this._milliStart = null;
+    this._milliDiff = null;
     this._started = false;
   }
 }

ts/smarttime.classes.interval.ts

@@ -0,0 +1,43 @@
+import * as plugins from './smarttime.plugins';
+
+export class Interval {
+  public status: 'started' | 'stopped' | 'initial' = 'initial';
+  private statusAuthorization: any = null;
+
+  // timings
+  public intervalMilliseconds: number;
+  public nextIntervalMillisenconds: number;
+
+  public intervalJobs: Array<() => any> = [];
+  constructor(intervalMillisencondsArg: number) {
+    this.intervalMilliseconds = intervalMillisencondsArg;
+  }
+
+  public start() {
+    this.status = 'started';
+    const statusAuth = new Date();
+    this.statusAuthorization = statusAuth;
+    const runInterval = async () => {
+      while (this.status === 'started' && this.statusAuthorization === statusAuth) {
+        await plugins.smartdelay.delayFor(this.intervalMilliseconds);
+        this.executeIntervalJobs();
+      }
+    };
+    runInterval();
+  }
+
+  public stop() {
+    this.status = 'stopped';
+    this.statusAuthorization = null;
+  }
+
+  public addIntervalJob(funcArg: () => any) {
+    this.intervalJobs.push(funcArg);
+  }
+
+  private executeIntervalJobs() {
+    for (const funcArg of this.intervalJobs) {
+      funcArg();
+    }
+  }
+}

ts/smarttime.plugins.ts

@@ -1,10 +1,11 @@
 // @pushrocks scope
+import * as smartdelay from '@pushrocks/smartdelay';
 import * as smartpromise from '@pushrocks/smartpromise';
 
-export { smartpromise };
+export { smartdelay, smartpromise };
 
 // third parties
-import * as luxon from 'luxon';
-import * as cron from 'cron';
+import croner from 'croner';
+import dayjs from 'dayjs';
 
-export { luxon, cron };
+export { croner, dayjs };

ts/smarttime.units.ts

@@ -16,7 +16,7 @@ export let units = {
   },
   minutes: (timesArg = 1) => {
     return timesArg * 60000;
-  }
+  },
 };
 
 export interface IUnitCombinationArg {
@@ -30,7 +30,7 @@ export interface IUnitCombinationArg {
 
 export let getMilliSecondsFromUnits = (combinationArg: IUnitCombinationArg) => {
   let timeInMilliseconds = 0;
-  let addMilliSeconds = milliSecondsArg => {
+  let addMilliSeconds = (milliSecondsArg) => {
     timeInMilliseconds = timeInMilliseconds + milliSecondsArg;
   };
   if (combinationArg.years) {