Generate Github API Graphql Query for fetching all file contents in a repo

code.js

const owner = "lukasbach";
const repo = "react-complex-tree";
const branch = "main";

(async () => {
  const trees = (await (await fetch(`https://api.github.com/repos/${owner}/${repo}/git/trees/${branch}?recursive=1`)).json()).tree;
  const folders = trees.filter(i => i.type === "tree").map(i => i.path);
  const queries = folders.map(folder => `
  	${folder.replace(/[^a-zA-Z0-9]/g, "_")}: object(expression: "${branch}:${folder}") {
      ... on Tree {
        entries {
          name
          type
          mode
          
          object {
            ... on Blob {
              byteSize
              isBinary
              text
            }
          }
        }
      }
    }
  `);
  
  const query = `
    query RepoFiles {
      repository(owner: "${owner}", name: "${repo}") {
				${queries.join("\n")}
      }
      rateLimit {
        limit
        cost
        remaining
        resetAt
        nodeCount
        used
      }
    }
  `;
  console.log(query)
})();