2022年9月26日
[Typescript] Tips: Derive a union type from an object
摘要： const fruitCounts = { apple: 12, banana: 23 } type PropUnion<T extends Record<PropertyKey, any>> = { [K in keyof T]: { [K2 in K]: T[K2] } }[keyof T] t 阅读全文
posted @ 2022-09-26 13:53 Zhentiw 阅读(30) 评论(0) 推荐(0)
[RxJS] ShareReplay vs share
摘要： ShareReplay is using ReplaySubject. It will reply the messages to later subscribers. It turns unicast observable to multicase observable. shareReplay( 阅读全文
posted @ 2022-09-26 13:29 Zhentiw 阅读(176) 评论(0) 推荐(0)
[Rxjs] Build a basic application store with Subjects
摘要： Store.js import { BehaviorSubject, Subject } from 'rxjs'; import { map, distinctUntilKeyChanged, scan } from 'rxjs/operators'; export class Observable 阅读全文
posted @ 2022-09-26 13:19 Zhentiw 阅读(30) 评论(0) 推荐(0)
[Typescript] 37. Medium - KebabCase *
摘要： Replace the camelCase or PascalCase string with kebab-case. FooBarBaz -> foo-bar-baz For example type FooBarBaz = KebabCase<"FooBarBaz">; const foobar 阅读全文
posted @ 2022-09-26 03:02 Zhentiw 阅读(29) 评论(0) 推荐(0)