eslint-plugin-canonical/dist/utilities/findDirectory.js

Canonical linting rules for ESLint.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.findDirectory = void 0;
const node_fs_1 = require("node:fs");
const node_path_1 = __importDefault(require("node:path"));
const createDirectoryFinder = () => {
    const cache = {};
    return (startPath, needleFileName, rootPath, allowList = null) => {
        const key = JSON.stringify({
            allowList,
            needleFileName,
            rootPath,
            startPath,
        });
        if (cache[key] !== undefined) {
            return cache[key];
        }
        let currentDirectory = node_path_1.default.resolve(startPath, './');
        while (currentDirectory.startsWith(rootPath)) {
            if ((0, node_fs_1.existsSync)(node_path_1.default.resolve(currentDirectory, needleFileName)) &&
                (allowList === null || allowList.includes(currentDirectory))) {
                cache[key] = currentDirectory;
                return currentDirectory;
            }
            currentDirectory = node_path_1.default.resolve(currentDirectory, '..');
        }
        cache[key] = null;
        return null;
    };
};
exports.findDirectory = createDirectoryFinder();