function transform(file, { j }, options) {
  const root = j(file.source);
  let dirtyFlag = false;

  const { identifier } = removeImport('gopd', root, j);

  root
    .find(j.UnaryExpression, {
      operator: 'typeof',
      argument: {
        type: 'Identifier',
        name: identifier
      }
    })
    .forEach((path) => {
      const newExpression = j.unaryExpression(
        'typeof',
        j.memberExpression(
          j.identifier('Object'),
          j.identifier('getOwnPropertyDescriptor')
        )
      );

      j(path).replaceWith(newExpression);
      dirtyFlag = true;
    });

  root
    .find(j.CallExpression, {
      callee: {
        type: 'Identifier',
        name: identifier
      }
    })
    .forEach((path) => {
      const args = path.value.arguments;
      const newExpression = j.callExpression(
        j.memberExpression(
          j.identifier('Object'),
          j.identifier('getOwnPropertyDescriptor')
        ),
        //@ts-ignore
        args
      );
      j(path).replaceWith(newExpression);
      dirtyFlag = true;
    });

  return dirtyFlag ? root.toSource(options) : file.source;
}


function removeImport(name, root, j) {
  // Find the import or require statement for 'is-boolean-object'
  const importDeclaration = root.find(j.ImportDeclaration, {
    source: {
      value: name
    }
  });

  const requireDeclaration = root
    .find(j.CallExpression, {
      callee: {
        name: 'require'
      },
      arguments: [
        {
          value: name
        }
      ]
    })
    .closest(j.VariableDeclarator);

  // Require statements without declarations like `Object.is = require("object-is");`
  const requireAssignment = root.find(j.AssignmentExpression, {
    operator: '=',
    right: {
      callee: {
        name: 'require'
      },
      arguments: [
        {
          value: name
        }
      ]
    }
  });

  // Side effect requires statements like `require("error-cause/auto");`
  const sideEffectRequireExpression = root.find(j.ExpressionStatement, {
    expression: {
      callee: {
        name: 'require'
      },
      arguments: [
        {
          value: name
        }
      ]
    }
  });

  // Return the identifier name, e.g. 'fn' in `import { fn } from 'is-boolean-object'`
  // or `var fn = require('is-boolean-object')`
  const identifier =
    importDeclaration.paths().length > 0
      ? importDeclaration.get().node.specifiers[0].local.name
      : requireDeclaration.paths().length > 0
        ? requireDeclaration.find(j.Identifier).get().node.name
        : requireAssignment.paths().length > 0
          ? requireAssignment.find(j.Identifier).get().node.name
          : null;

  importDeclaration.remove();
  requireDeclaration.remove();
  requireAssignment.remove();
  sideEffectRequireExpression.remove();

  const dirtyFlag =
    importDeclaration.length > 0 ||
    requireDeclaration.length > 0 ||
    requireAssignment.length > 0 ||
    sideEffectRequireExpression.length > 0;

  return { identifier, dirtyFlag };
}


export default transform;