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

  const { identifier } = removeImport("array.prototype.entries", root, j);

  root
    .find(j.CallExpression, {
      callee: { name: identifier },
    })
    .forEach((path) => {
      const { arguments: args } = path.node;

      // Ensure the call expression has exactly one argument
      if (args.length === 1) {
        const arg = args[0];

        // Check if the argument is an array expression or an identifier
        if (j.ArrayExpression.check(arg) || j.Identifier.check(arg)) {
          // Replace the call expression with a method call on the argument
          j(path).replaceWith(
            j.callExpression(
              j.memberExpression(arg, j.identifier("entries")),
              []
            )
          );
          dirtyFlag = true;
        }
      }
    });

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

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 };
}