cron-editor-ngx-translate

cron-editor-ngx-translate is library that helps the user graphically build a CRON expression (quartz format only) in an Angular application. It is a fork of cron-editor.

This library uses the Bootstrap 3 CSS classes, but does not include them. You can style the component yourself.

The purpose of this fork is ability to use cron-editor with ngx-translate.

Demo

A demo of this library can be found here.

Installation

This library is published as a npm package.

npm install cron-editor-ngx-translate --save

Usage

1. Import the CronEditorModule:

For example, in AppModule:

import {CronEditorModule} from 'cron-editor-ngx-translate';
 
@NgModule({
    imports: [..., CronEditorModule],
    ...
})
export class AppModule {
}

2. Initialize translations

For example, in AppComponent.

This library has support for two languages out of the box: English & Russian. Example:

import {Component} from '@angular/core';
import {CronEditorTranslateService} from 'cron-editor-ngx-translate';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.scss'],
})
export class AppComponent {
  
  constructor(private cronEditorTranslateService: CronEditorTranslateService) {
    cronEditorTranslateService.init({
      existent: [
        {
          lang: 'en', // name of language used in your project
          useExistent: 'en' // code of library language; Possible values: 'en' | 'ru'
        },
        {lang: 'ru', useExistent: 'ru'}
      ]
    });
  }

}

You can partially modify existing translations:

{
  lang: 'en',
  useExistent: 'en',
  patch: {
    TABS: {
      ADVANCED: 'Pro',
      ...
    },
    ...
  }
}

You can add your languages:

cronEditorTranslateService.init({
  existent: [{lang: 'en', useExistent: 'en'}],
  custom: [
    {
      lang: 'es',
      translations: {
        TABS: {
          ADVANCED: 'Avanzado',
          ...
        },
        ...
      }
    }
  ]
});

3. Add extend: true in TranslateModule.forRoot():

TranslateModule.forRoot({
  loader: { ... },
  extend: true
})

This is necessary in order to extend your translations with the translations of this library.

4. Use component

Template:

<cron-editor
  [(cron)]="cronExpression"
  [disabled]="isCronDisabled"
  [options]="cronOptions"
></cron-editor>

Component:

import {Component} from '@angular/core';
import {CronOptions} from 'cron-editor-ngx-translate';

@Component({
  selector: 'app-my',
  templateUrl: './my.component.html',
  styleUrls: ['./my.component.scss']
})
export class MyComponent {
  // Hangfire 1.7+ compatible expression: '3 2 12 1/1 ?'
  // Quartz compatible expression: '4 3 2 12 1/1 ? *'
  public cronExpression = '0 12 1W 1/1 ?';
  public isCronDisabled = false;
  public cronOptions: CronOptions = {
    formInputClass: 'form-control cron-editor-input',
    formSelectClass: 'form-control cron-editor-select',
    formRadioClass: 'cron-editor-radio',
    formCheckboxClass: 'cron-editor-checkbox',

    defaultTime: '10:00:00',
    use24HourTime: true,

    hideMinutesTab: false,
    hideHourlyTab: false,
    hideDailyTab: false,
    hideWeeklyTab: false,
    hideMonthlyTab: false,
    hideYearlyTab: false,
    hideAdvancedTab: false,

    hideSeconds: true,
    removeSeconds: true,
    removeYears: true
  };
}

Development

1. Install dependencies

npm install

2. Build the library

npm run package

3. Run sample application

ng serve -o

License

Licensed under the MIT license.