ts(1109)

Expression expected Error in TypeScript

// error
export default const RAND_USER_API = "https://randomuser.me/api?results=50"

// correct
const RAND_USER_API = "https://randomuser.me/api?results=50"
export default RAND_USER_API

Solve - Expression expected Error in TypeScript | bobbyhadz

export default function xxx(){}???

https://bobbyhadz.com/blog/typescript-instanceof-only-refers-to-type-but-is-being-used-as-value

export interface IconPack {
  [key: string]: IconDefinition; //这是啥意思？
}

https://bobbyhadz.com/blog/typescript-key-string-string