TS2448TS2448 — Block-Scoped Variable Used Before Declaration
A variable declared with let or const is referenced before its declaration in the same block.
TS2493You are accessing a tuple element at an index that does not exist.
The tuple type has a fixed length, and the index you are using is beyond the last element. TypeScript knows the exact length of tuple types and enforces bounds checking at compile time.
Use an index within the tuple's bounds. Check the tuple type definition for the available indices. If you need a variable-length array, use an array type instead of a tuple.
TS2448A variable declared with let or const is referenced before its declaration in the same block.
TS2367A comparison between two values will always be false because their types have no overlap.
TS1005TypeScript expected a specific token (like a semicolon, comma, or bracket) but found something else.
TS1109TypeScript expected an expression but found a token that cannot start an expression.
TS2503TypeScript cannot find a namespace with the specified name.
TS2705An async function requires a higher ECMAScript target to compile.