GraphQL Schema traverse + resolve decorate

graphql-shema-decorate-resolve.js

let types = Schema.getTypeMap();

Object.keys(types).forEach((key) => {
  let fields = types[key]._fields;
  if (!fields) {
    return;
  }
  Object.keys(fields).forEach((tKey) => {
    let field = fields[tKey];
    let resolveFn = field.resolve;
    if (!resolveFn) {
      return;
    } else {
      let decoratedResolveFn = (...args) => {
        console.log("decorated resolve");
        return resolveFn(...args);
      }
      field.resolve = decoratedResolveFn;
    }
  })
});