Function resolveTypeReference

compiler/companion/src/AST.ts:224–250

(
  type: ts.NodeWithTypeArguments,
  resolvedSymbol: ResolvedSymbol,
  references: AST.TypeReferences,
)

}

function resolveTypeReference(
  type: ts.NodeWithTypeArguments,
  resolvedSymbol: ResolvedSymbol,
  references: AST.TypeReferences,
): number {
  if (!resolvedSymbol.sourceFile) {
    throw new Error(`No declarations for resolve symbol ${getNodeDebugDescription(type)}`);
  }

  const symbolName = resolvedSymbol.name;
  const sourceFile = resolvedSymbol.sourceFile;
  const sourceFileLocation = sourceFile.fileName;

  const typeReferences = references.references;

  for (let i = 0; i < typeReferences.length; i++) {
    const existingReference = typeReferences[i];
    if (existingReference.name === symbolName && existingReference.fileName === sourceFileLocation) {
      return i;
    }
  }

  const index = typeReferences.length;
  typeReferences.push({ name: symbolName, fileName: sourceFileLocation });

  return index;
}

function parseTypeFromSymbolGroup(
  type: ts.NodeWithTypeArguments,