Function resolveModuleSpecifier

resolveModuleSpecifier(
    sourceFile: SourceFile,
    moduleSpecifier: string,
    declaration?: ImportDeclaration | ExportDeclaration,
): SourceFile | undefined
Resolve a module specifier of sourceFile to a project source file.

Order: TypeScript module resolution (honours tsconfig baseUrl / paths), relative probing (.ts, .tsx, /index.ts, ...), manual tsconfig paths lookup.
Parameters
- sourceFile: SourceFile
- moduleSpecifier: string
- Optionaldeclaration: ImportDeclaration | ExportDeclaration
Returns SourceFile | undefined