本文整理匯總了TypeScript中rxjs.Notification類的典型用法代碼示例。如果您正苦於以下問題：TypeScript Notification類的具體用法？TypeScript Notification怎麽用？TypeScript Notification使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了Notification類的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: map
map((x: string) => {
if (x === '|') {
return Notification.createComplete();
} else {
return Notification.createNext(x.replace('{', '').replace('}', ''));
}
}),示例2: it
it('should allow unsubscribing explicitly and early', () => {
const e1 = hot('--a--b--c--|');
const unsub = ' ! ';
const e1subs = '^ ! ';
const expected = '--w--x- ';
const expectedValue = {
w: Notification.createNext('a'),
x: Notification.createNext('b')
};
expectObservable(e1.pipe(materialize()), unsub).toBe(expected, expectedValue);
expectSubscriptions(e1.subscriptions).toBe(e1subs);
});示例3: it
it('should dematerialize a sad stream', () => {
const values = {
a: Notification.createNext('w'),
b: Notification.createNext('x'),
c: Notification.createNext('y'),
d: Notification.createError('error')
};
const e1 = hot('--a--b--c--d--|', values);
const e1subs = '^ !';
const expected = '--w--x--y--#';
expectObservable(e1.pipe(dematerialize())).toBe(expected);
expectSubscriptions(e1.subscriptions).toBe(e1subs);
});示例4: dematerialize1
dematerialize1() {
// emit next and error notifications
const source = from([
Notification.createNext('SUCCESS!'),
Notification.createError('ERROR!')
]).pipe(
// turn notification objects into notification values
dematerialize()
);
// output: 'NEXT VALUE: SUCCESS' 'ERROR VALUE: 'ERROR!'
const subscription = source.subscribe({
next: val => console.log(`NEXT VALUE: ${val}`),
error: val => console.log(`ERROR VALUE: ${val}`)
});
}示例5: it
it('should get new iterator for each subscription', () => {
const expected = [
Notification.createNext(10),
Notification.createNext(20),
Notification.createComplete()
];
const e1 = fromIterable<number>(new Int32Array([10, 20]), undefined).pipe(observeOn(rxTestScheduler));
let v1, v2: Array<Notification<any>>;
e1.pipe(materialize()).toArray().subscribe((x) => v1 = x);
e1.pipe(materialize()).toArray().subscribe((x) => v2 = x);
rxTestScheduler.flush();
expect(v1).to.deep.equal(expected);
expect(v2).to.deep.equal(expected);
});