Restructure props

destructure-props.js

module.exports = function (fileInfo, api) {
  const j = api.jscodeshift;

  return j(fileInfo.source)
    .find(j.FunctionDeclaration)
    .forEach((path) => {
      const params = path.value.params;
      if (params.length === 1 && params[0].type === "Identifier" && params[0].name === "props") {
        const propsParam = params[0];
        const propsUsages = j(path).find(j.Identifier, { name: "props" });
        const propsNames = new Set();

        propsUsages.forEach((propsPath) => {
          if (
            propsPath.parentPath.value.type === "MemberExpression" &&
            propsPath.parentPath.value.object === propsPath.value
          ) {
            propsNames.add(propsPath.parentPath.value.property.name);
            propsPath.parentPath.replace(propsPath.parentPath.value.property);
          }
        });

        propsParam.type = "ObjectPattern";
        propsParam.properties = Array.from(propsNames).map((name) =>
          j.property("init", j.identifier(name), j.identifier(name))
        );
      }
    })
    .toSource();
};