摘要: class Fish { swim(): void {} } class Bird { fly(): void {} } switch(true) { case val instanceof Bird: val.fly() break case val instanceof Fish: val.sw 阅读全文
posted @ 2024-01-22 14:44 Zhentiw 阅读(8) 评论(0) 推荐(0)
摘要: Normally you need to put require("dotenv").config() console.log(process.env.TEST) to access env vars WIth --node-fileflag you don't need to do that an 阅读全文
posted @ 2024-01-22 14:25 Zhentiw 阅读(51) 评论(0) 推荐(0)
摘要: const interValueFromColor = <N extends string, C extends string, T extends number>(colorTag: `${N}-${C}-${T}`) => { const [namespace, color, tone] = c 阅读全文
posted @ 2024-01-22 03:08 Zhentiw 阅读(13) 评论(0) 推荐(0)
摘要: // Before declare function createFSM<TState extends string>(config: { // Without NoInfer, TS doesn't know which // TState is the source of truth initi 阅读全文
posted @ 2024-01-22 03:03 Zhentiw 阅读(32) 评论(0) 推荐(0)
摘要: // Before declare function useState<T>(status: T[]): T; const loadingStatus = useState(["loading", "idle"]) // string type // after declare function u 阅读全文
posted @ 2024-01-22 02:57 Zhentiw 阅读(14) 评论(0) 推荐(0)
摘要: const routes = { user: ["get-user", "get-all-users"], comment: ["get-comment", "get-all-comments"] } as const type Routes = typeof routes type Possibl 阅读全文
posted @ 2024-01-22 02:52 Zhentiw 阅读(15) 评论(0) 推荐(0)