TS2352TS2352 — Conversion May Be a Mistake
A type assertion between two types that have no overlap might be an error.
TS18048TypeScript warns that a value could be undefined and you are using it without checking.
The type of the expression includes undefined, and you are accessing properties or calling methods on it. This often occurs with optional properties, Map.get() results, and array element access.
Add an undefined check before using the value. Use optional chaining (?.) for safe access. Provide a default value with the nullish coalescing operator (??). Use a non-null assertion (!) only when you are certain the value exists.
TS2352A type assertion between two types that have no overlap might be an error.
TS2394A function overload signature is not compatible with the implementation signature.
TS2684The this context of a function does not match the expected this type.
TS2742The inferred type of a declaration cannot be named without a dependency that is not available.
TS1149An import declaration conflicts with the ambient context of the file.
TS2559The source type has no properties in common with the target type.