private buildPropPrecedentStatement()

in packages/codegen-ui-react/lib/react-studio-template-renderer.ts [1033:1062]

30 lines of code
1 McCabe index (conditional complexity)


  private buildPropPrecedentStatement(
    precedentName: string,
    propName: string,
    defaultExpression: any,
  ): VariableStatement {
    return factory.createVariableStatement(
      undefined,
      factory.createVariableDeclarationList(
        [
          factory.createVariableDeclaration(
            factory.createIdentifier(precedentName),
            undefined,
            undefined,
            factory.createConditionalExpression(
              factory.createBinaryExpression(
                factory.createIdentifier(propName),
                factory.createToken(ts.SyntaxKind.ExclamationEqualsEqualsToken),
                factory.createIdentifier('undefined'),
              ),
              factory.createToken(ts.SyntaxKind.QuestionToken),
              factory.createIdentifier(propName),
              factory.createToken(ts.SyntaxKind.ColonToken),
              defaultExpression,
            ),
          ),
        ],
        ts.NodeFlags.Const,
      ),
    );
  }