"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
exports.__esModule = true;
exports.extensionsToGlob = exports.ensureGlob = exports.glob = void 0;
var path_1 = __importDefault(require("path"));
var globby_1 = __importDefault(require("globby"));
var is_glob_1 = __importDefault(require("is-glob"));
var glob_parent_1 = __importDefault(require("glob-parent"));
var normalize_path_1 = __importDefault(require("normalize-path"));
var isDirectory = function (filePath) { return path_1["default"].extname(filePath).length === 0; };
exports.glob = function (patterns, options) { return __awaiter(void 0, void 0, void 0, function () { return __generator(this, function (_a) {
    return [2 /*return*/, globby_1["default"](patterns, options)];
}); }); };
exports.ensureGlob = function (entry, recursive, pattern) {
    if (recursive === void 0) { recursive = false; }
    if (pattern === void 0) { pattern = '*.js'; }
    var normalized = normalize_path_1["default"](entry);
    if (is_glob_1["default"](normalized)) {
        return normalized;
    }
    if (isDirectory(normalized)) {
        if (!is_glob_1["default"](pattern)) {
            throw new Error("Provided Glob " + pattern + " is not a valid glob pattern");
        }
        var parent_1 = glob_parent_1["default"](pattern);
        if (parent_1 !== '.' || pattern.indexOf('**') !== -1) {
            throw new Error("Provided Glob " + pattern + " must be a file pattern like *.js");
        }
        var globstar = recursive ? '**/' : '';
        return normalized + "/" + globstar + pattern;
    }
    return normalized;
};
exports.extensionsToGlob = function (extensions) {
    var filtered = extensions.filter(Boolean);
    if (filtered.length === 0) {
        return '*.js';
    }
    if (filtered.length === 1) {
        return "*" + filtered[0];
    }
    return "*{" + filtered.join(',') + "}";
};
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