file-cms/dist/internal/listDirCached.js

File based Content Management System, easy to use with content stored in native file system

import { __awaiter, __generator } from "tslib";
import { readdir } from "fs/promises";
import path from "path";
var cache = {};
export var listDirCached = function (dir) { return __awaiter(void 0, void 0, void 0, function () {
    var normalizedDir, _a, _b;
    return __generator(this, function (_c) {
        switch (_c.label) {
            case 0:
                normalizedDir = path.normalize(dir);
                if (!(cache[normalizedDir] === undefined)) return [3 /*break*/, 2];
                _a = cache;
                _b = normalizedDir;
                return [4 /*yield*/, readdir(normalizedDir)];
            case 1:
                _a[_b] = _c.sent();
                _c.label = 2;
            case 2: return [2 /*return*/, cache[normalizedDir]];
        }
    });
}); };