![function - Typescript yells me that 'string | T[]' is not assignable to parameter of type 'ReadonlyArray<T> ' - Stack Overflow function - Typescript yells me that 'string | T[]' is not assignable to parameter of type 'ReadonlyArray<T> ' - Stack Overflow](https://i.stack.imgur.com/8dkA6.png)
function - Typescript yells me that 'string | T[]' is not assignable to parameter of type 'ReadonlyArray<T> ' - Stack Overflow
GitHub - sevensc/typescript-string-operations: Simple lightweight string operation library for Typescript. No jQuery required! Unit tested, works with Angular.
![Typescript: Type 'string[]' is not assignable to type 'string' ts(2322) · Issue #969 · akveo/react-native-ui-kitten · GitHub Typescript: Type 'string[]' is not assignable to type 'string' ts(2322) · Issue #969 · akveo/react-native-ui-kitten · GitHub](https://user-images.githubusercontent.com/17179767/77588600-3c8de400-6efb-11ea-9eca-7a0874b0fb08.png)