Method toExpression

compiler/companion/src/JSXProcessor.ts:237–258

(node: ts.Node, transformContext: ts.TransformationContext)

  }

  private toExpression(node: ts.Node, transformContext: ts.TransformationContext): ts.Expression {
    if (isExpressionNode(node)) {
      return node;
    }

    if (ts.isExpressionStatement(node)) {
      return node.expression;
    }

    // Convert to an immediately called lambda

    const arrowFunction = transformContext.factory.createArrowFunction(
      undefined,
      undefined,
      [],
      undefined,
      undefined,
      this.toBlock([this.toStatement(node, transformContext)], transformContext),
    );

    return transformContext.factory.createCallExpression(arrowFunction, [], []);
  }

  private toBlock(statements: ts.Statement[], transformContext: ts.TransformationContext): ts.Block {
    if (statements.length === 1 && ts.isBlock(statements[0])) {