The source location where a given API item is declared.
export declare class SourceLocation
The source location points to the
.ts source file where the API item was originally declared. However, in some cases, if source map resolution fails, it falls back to pointing to the
.d.ts file instead.
|Constructs a new instance of the
|string | undefined
|Returns the file URL to the given source location. Returns
undefined if the file URL cannot be determined.