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Struktura klasy | |
@ViewChild, @ViewChildren, ContentChild | |
@Inputy @Outputy | |
readonly observable$, subject | |
pola publiczne | |
pola prywatne | |
constructor() |
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import { HttpClientTestingModule } from '@angular/common/http/testing'; | |
import { | |
ComponentFixture, | |
TestBed, | |
fakeAsync, | |
flush, | |
} from '@angular/core/testing'; | |
import { ReactiveFormsModule } from '@angular/forms'; | |
import { MockPipe, MockProvider } from 'ng-mocks'; | |
import { BehaviorSubject, take } from 'rxjs'; |
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import { it } from '@jest/globals'; | |
import { divide } from './it.each'; | |
describe('it.each', () => { | |
it.each([ | |
[1, 2, '0.5'], | |
[12, 3, '4'], | |
[1, 4, '0.25'], | |
[4, 0, ''], | |
])( |
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function dayOfTheWeek(num) { | |
switch (num) { | |
case 1: | |
return 'Monday'; | |
case 2: | |
return 'Tuesday'; | |
case 3: | |
return 'Wednesday'; | |
case 4: | |
return 'Thursday'; |
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function check(id) { | |
if () { // check if this value exists | |
return | |
} | |
console.log(id); | |
} |
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export interface AuthInfo { | |
isLoggedIn: boolean; | |
} |
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import { Component, OnDestroy, OnInit } from '@angular/core'; | |
import { FormControl } from '@angular/forms'; | |
import { debounceTime, Subject, takeUntil } from 'rxjs'; | |
import { FoodService } from './food.service'; | |
@Component({ | |
selector: 'app-root', | |
templateUrl: './app.component.html', | |
styleUrls: ['./app.component.scss'], | |
}) |
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import { | |
CdkDragDrop, | |
moveItemInArray, | |
transferArrayItem, | |
} from '@angular/cdk/drag-drop'; | |
import { Component, OnInit } from '@angular/core'; | |
@Component({ | |
selector: 'app-drag-and-drop', | |
template: ` |
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// 1 | |
const date = new Date(Date.UTC(2020, 11, 20, 3, 23, 16, 738)); | |
console.log(new Intl.DateTimeFormat('pl-PL', {dateStyle: 'full'}).format(date)); | |
// niedziela, 20 grudnia 2020 | |
// 2 | |
const vehicles = ['Motor', 'bus', 'samochód']; | |
const formatter = new Intl.ListFormat('pl', { style: 'long', type: 'conjunction' }); | |
console.log(formatter.format(vehicles)); | |
// Motor, bus i samochód |
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"window.titleBarStyle": "native" - focus on navbar on alt | |
smooth scroll | |
smooth caret |
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