resources.ts

import type { ObjectTypeDefinitionNode, TypeNode } from "graphql";

import Resource from "./resource.ts";
import { unwrapCompositeType } from "./utils.ts";

export default class Resources {
  all: Array<Resource>;

  constructor(resourceTypeDefs: ObjectTypeDefinitionNode[]) {
    this.all = resourceTypeDefs.map((def) =>
      Resource.buildFromTypeDefinition(this, def)
    );
  }

  get root(): Array<Resource> {
    return this.all.filter((resource) => resource.isRootType);
  }

  lookup(name: string): Resource | null {
    return (
      this.all.find((resource) => resource.definition.name.value === name) ||
      null
    );
  }

  isUserDefined(type: TypeNode): boolean {
    const unwrapped = unwrapCompositeType(type);

    return this.all.some(
      (resource) => resource.definition.name.value === unwrapped.name.value
    );
  }
}