Error TS2550: Property ‘includes’ Does Not Exist on Type ‘String’ in TypeScript
In this tutorial, I will explain how to fix the error TypeScriptExamples.ts:4:14 – error TS2550: Property ‘includes’ does not exist on type ‘string’. Do you need to change your target library? Try changing the ‘lib’ compiler option to ‘es2015’ or later. Error TS2550: Property ‘includes’ Does Not Exist on Type ‘String’ in TypeScript When working … Read more >>