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

  const { identifier } = removeImport('object.getprototypeof', root, j);

  root
    .find(j.CallExpression, {
      callee: {
        name: identifier
      }
    })
    .replaceWith(({ node }) => {
      return j.callExpression(
        j.memberExpression(
          j.identifier('Object'),
          j.identifier('getPrototypeOf')
        ),
        node.arguments
      );
    });

  return root.toSource(options);
}

export default transform;

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 };
}