* @example {{ owners | categorize(branch.diff.files_metadata) }}
 */

function categorize(fileOwners, fileMetadatas) {
    const result = new Map();
    [...fileOwners.keys()].forEach(platform => {
        result.set(platform, {
            name: platform,
            files: []
        });
    });

const enabled = new Map();

// Require Opt-In/User Request/Community PR
enabled.set('includes_todos', ['community', 'tresat']);
enabled.set('javadoc_on_new_files', ['community', 'tresat']);
enabled.set('lacks_tests', ['community', 'tresat']);
enabled.set('summary_table_owners', ['tresat']);
enabled.set('summary_table_platforms', ['community', 'tresat']);

// Require Opt-In/User Request
enabled.set('code_experts', []);

// Always run

    let newRatio = totalAdditions / (totalAdditions + totalDeletions) * 100;

    let result = `:bar_chart: **Changes by ${title}: this PR is ${Math.round(newRatio, 2)}% new code**`;

    // Only title by Platform
    if (title === "Platform") {
        result += `
  <br>${platformsAffected(preppedStatistics)}`;
    }

    result += `
  <details>
  <summary>See details</summary>

 **/

const { Octokit } = require("@octokit/rest");
const ignore = require('./ignore/index.js');

async function loadCodeownersFile(owner, repo, auth, pathToCodeOwners) {
    const octokit = new Octokit({
        request: { fetch },
        auth,
    });

    const res = await octokit.repos.getContent({
        owner,
        repo,
        path: pathToCodeOwners
    });

 * @param {string[]} files - the gitStream's files context variable
 * @returns {Map} - Map from platform to list of files in this PR in it
 * @example {{ owners | byPlatform }}
 */
function byPlatform(files) {
    const result = new Map();
    files.forEach(file => {
        const platform = getPlatform(file);
        if (!result.has(platform)) {
            result.set(platform, []);
        }
        result.get(platform).push(file);
    });

            (prev, current) => prev.replace(current[0], current[1].bind(pattern)),
            pattern
        )
        regexCache[pattern] = source
    }

    return ignoreCase
        ? new RegExp(source, 'i')
        : new RegExp(source)
}

const isString = subject => typeof subject === 'string'

// > A blank line matches no files, so it can serve as a separator for readability.