/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import * as fs from 'node:fs';
import * as path from 'node:path';
const DESCRIPTIONS_PATH = path.join(import.meta.dirname, 'third_party/issue-descriptions');
let issueDescriptions = {};
/**
 * Reads all issue descriptions from the filesystem into memory.
 */
export async function loadIssueDescriptions() {
    if (Object.keys(issueDescriptions).length > 0) {
        return;
    }
    const files = await fs.promises.readdir(DESCRIPTIONS_PATH);
    const descriptions = {};
    for (const file of files) {
        if (!file.endsWith('.md')) {
            continue;
        }
        const content = await fs.promises.readFile(path.join(DESCRIPTIONS_PATH, file), 'utf-8');
        descriptions[file] = content;
    }
    issueDescriptions = descriptions;
}
/**
 * Gets an issue description from the in-memory cache.
 * @param fileName The file name of the issue description.
 * @returns The description of the issue, or null if it doesn't exist.
 */
export function getIssueDescription(fileName) {
    return issueDescriptions[fileName] ?? null;
}
export const ISSUE_UTILS = {
    loadIssueDescriptions,
    getIssueDescription,
};
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