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};\nvar putStorageObject = function (key, body, level, track, contentType, logger) { return __awaiter(void 0, void 0, void 0, function () {\n    var data, error_3;\n    return __generator(this, function (_a) {\n        switch (_a.label) {\n            case 0:\n                if (!Storage || typeof Storage.put !== 'function') {\n                    throw new Error(NO_STORAGE_MODULE_FOUND);\n                }\n                _a.label = 1;\n            case 1:\n                _a.trys.push([1, 3, , 4]);\n                return [4 /*yield*/, Storage.put(key, body, {\n                        contentType: contentType,\n                        level: level,\n                        track: track,\n                    })];\n            case 2:\n                data = _a.sent();\n                logger.debug('Upload data', data);\n                return [3 /*break*/, 4];\n            case 3:\n                error_3 = _a.sent();\n                throw new Error(error_3);\n            case 4: return [2 /*return*/];\n        }\n    });\n}); };\nexport { getTextSource as a, calcKey as c, getStorageObject as g, imageFileType as i, putStorageObject as p };\n","var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n    return new (P || (P = Promise))(function (resolve, reject) {\n        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n        function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n        step((generator = generator.apply(thisArg, _arguments || [])).next());\n    });\n};\nvar __generator = (this && this.__generator) || function (thisArg, body) {\n    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\n    return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\n    function verb(n) { return function (v) { return step([n, v]); }; }\n    function step(op) {\n        if (f) throw new TypeError(\"Generator is already executing.\");\n        while (_) try {\n            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;\n            if (y = 0, t) op = [op[0] & 2, t.value];\n            switch (op[0]) {\n                case 0: case 1: t = op; break;\n                case 4: _.label++; return { value: op[1], done: false };\n                case 5: _.label++; y = op[1]; op = [0]; continue;\n                case 7: op = _.ops.pop(); _.trys.pop(); continue;\n                default:\n                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\n                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\n                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\n                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\n                    if (t[2]) _.ops.pop();\n                    _.trys.pop(); continue;\n            }\n            op = body.call(thisArg, _);\n        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\n        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\n    }\n};\nvar __spreadArrays = (this && this.__spreadArrays) || function () {\n    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\n    for (var r = Array(s), k = 0, i = 0; i < il; i++)\n        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\n            r[k] = a[j];\n    return r;\n};\nimport { r as registerInstance, h } from './index-83f2275b.js';\nimport { Logger, filenameToContentType, I18n } from '@aws-amplify/core';\nimport { A as AccessLevel } from './storage-types-f257c0f2.js';\nimport '@aws-amplify/auth';\nimport { T as Translations } from './Translations-108d469f.js';\nimport { d as NO_STORAGE_MODULE_FOUND } from './constants-c8ecaa24.js';\nimport { Storage } from '@aws-amplify/storage';\nimport { i as imageFileType, c as calcKey, p as putStorageObject } from './storage-helpers-1afafead.js';\n// Unique ID creation requires a high quality random # generator. In the browser we therefore\n// require the crypto API and do not support built-in fallback to lower quality random number\n// generators (like Math.random()).\nvar getRandomValues;\nvar rnds8 = new Uint8Array(16);\nfunction rng() {\n    // lazy load so that environments that need to polyfill have a chance to do so\n    if (!getRandomValues) {\n        // getRandomValues needs to be invoked in a context where \"this\" is a Crypto implementation. Also,\n        // find the complete implementation of crypto (msCrypto) on IE11.\n        getRandomValues = typeof crypto !== 'undefined' && crypto.getRandomValues && crypto.getRandomValues.bind(crypto) || typeof msCrypto !== 'undefined' && typeof msCrypto.getRandomValues === 'function' && msCrypto.getRandomValues.bind(msCrypto);\n        if (!getRandomValues) {\n            throw new Error('crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported');\n        }\n    }\n    return getRandomValues(rnds8);\n}\nvar REGEX = /^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i;\nfunction validate(uuid) {\n    return typeof uuid === 'string' && REGEX.test(uuid);\n}\n/**\n * Convert array of 16 byte values to UUID string format of the form:\n * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX\n */\nvar byteToHex = [];\nfor (var i = 0; i < 256; ++i) {\n    byteToHex.push((i + 0x100).toString(16).substr(1));\n}\nfunction stringify(arr) {\n    var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;\n    // Note: Be careful editing this code!  It's been tuned for performance\n    // and works in ways you may not expect. See https://github.com/uuidjs/uuid/pull/434\n    var uuid = (byteToHex[arr[offset + 0]] + byteToHex[arr[offset + 1]] + byteToHex[arr[offset + 2]] + byteToHex[arr[offset + 3]] + '-' + byteToHex[arr[offset + 4]] + byteToHex[arr[offset + 5]] + '-' + byteToHex[arr[offset + 6]] + byteToHex[arr[offset + 7]] + '-' + byteToHex[arr[offset + 8]] + byteToHex[arr[offset + 9]] + '-' + byteToHex[arr[offset + 10]] + byteToHex[arr[offset + 11]] + byteToHex[arr[offset + 12]] + byteToHex[arr[offset + 13]] + byteToHex[arr[offset + 14]] + byteToHex[arr[offset + 15]]).toLowerCase(); // Consistency check for valid UUID.  If this throws, it's likely due to one\n    // of the following:\n    // - One or more input array values don't map to a hex octet (leading to\n    // \"undefined\" in the uuid)\n    // - Invalid input values for the RFC `version` or `variant` fields\n    if (!validate(uuid)) {\n        throw TypeError('Stringified UUID is invalid');\n    }\n    return uuid;\n}\nfunction v4(options, buf, offset) {\n    options = options || {};\n    var rnds = options.random || (options.rng || rng)(); // Per 4.4, set bits for version and `clock_seq_hi_and_reserved`\n    rnds[6] = rnds[6] & 0x0f | 0x40;\n    rnds[8] = rnds[8] & 0x3f | 0x80; // Copy bytes to buffer, if provided\n    if (buf) {\n        offset = offset || 0;\n        for (var i = 0; i < 16; ++i) {\n            buf[offset + i] = rnds[i];\n        }\n        return buf;\n    }\n    return stringify(rnds);\n}\nvar amplifyS3AlbumCss = \":host{--overlay-bg-color:rgba(0, 0, 0, 0.15)}.album-container{-webkit-box-sizing:border-box;box-sizing:border-box;max-width:100%;margin:0 auto;padding:0 2rem}.grid-row{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;margin:-1rem -1rem;padding-bottom:3rem}.grid-item{position:relative;-ms-flex:1 0 22rem;flex:1 0 22rem;-ms-flex-positive:1;flex-grow:1;margin:1rem;display:-ms-flexbox;display:flex;-ms-flex-pack:center;justify-content:center}amplify-s3-image{--width:22rem;--height:20rem;border-radius:5px;-o-object-fit:cover;object-fit:cover}.img-overlay{display:none;width:100%;height:21rem;position:absolute;top:0;left:0;background-color:var(--overlay-bg-color)}.grid-item:hover .img-overlay{display:block}\";\nvar logger = new Logger('S3Album');\nvar AmplifyS3Album = /** @class */ (function () {\n    function class_1(hostRef) {\n        var _this = this;\n        registerInstance(this, hostRef);\n        /** The content type header used when uploading to S3 */\n        this.contentType = 'binary/octet-stream';\n        /** The access level of the files */\n        this.level = AccessLevel.Public;\n        /** Boolean to enable or disable picker */\n        this.picker = true;\n        /** Picker button text */\n        this.pickerText = Translations.PICKER_TEXT;\n        this.albumItems = [];\n        this.imgArr = {};\n        this.list = function () { return __awaiter(_this, void 0, void 0, function () {\n            var _a, _b, path, level, track, identityId, data, error_1;\n            return __generator(this, function (_c) {\n                switch (_c.label) {\n                    case 0:\n                        _a = this, _b = _a.path, path = _b === void 0 ? '' : _b, level = _a.level, track = _a.track, identityId = _a.identityId;\n                        logger.debug('Album path: ' + path);\n                        if (!Storage || typeof Storage.list !== 'function') {\n                            throw new Error(NO_STORAGE_MODULE_FOUND);\n                        }\n                        _c.label = 1;\n                    case 1:\n                        _c.trys.push([1, 3, , 4]);\n                        return [4 /*yield*/, Storage.list(path, {\n                                level: level,\n                                track: track,\n                                identityId: identityId,\n                            })];\n                    case 2:\n                        data = _c.sent();\n                        this.marshal(data);\n                        return [3 /*break*/, 4];\n                    case 3:\n                        error_1 = _c.sent();\n                        logger.warn(error_1);\n                        return [3 /*break*/, 4];\n                    case 4: return [2 /*return*/];\n                }\n            });\n        }); };\n        this.marshal = function (list) {\n            list.forEach(function (item) {\n                var name = item.key.toLowerCase();\n                var ext = name.split('.')[1];\n                if (imageFileType.has(ext)) {\n                    if (!item.contentType ||\n                        (item.contentType && item.contentType === 'binary/octet-stream')) {\n                        item.contentType = _this.getContentType(item);\n                    }\n                }\n            });\n            var filtered = list.filter(function (item) { return item.contentType && item.contentType.startsWith('image/'); });\n            var items = _this.filter ? _this.filter(filtered) : filtered;\n            items = _this.sort ? _this.sort(items) : items;\n            _this.albumItems = items;\n            logger.debug('album items', _this.albumItems);\n            _this.constructImgArray(_this.albumItems);\n        };\n        this.constructImgArray = function (list) {\n            list.map(function (item) {\n                _this.imgArr[\"\" + item['key']] = item['key'];\n            });\n        };\n        this.handlePick = function (event) { return __awaiter(_this, void 0, void 0, function () {\n            var file, _a, _b, path, level, track, fileToKey, key, error_2, filtered;\n            return __generator(this, function (_c) {\n                switch (_c.label) {\n                    case 0:\n                        file = event.target.files[0];\n                        _a = this, _b = _a.path, path = _b === void 0 ? '' : _b, level = _a.level, track = _a.track, fileToKey = _a.fileToKey;\n                        key = path + calcKey(file, fileToKey);\n                        _c.label = 1;\n                    case 1:\n                        _c.trys.push([1, 3, , 4]);\n                        return [4 /*yield*/, putStorageObject(key, file, level, track, file['type'], logger)];\n                    case 2:\n                        _c.sent();\n                        return [3 /*break*/, 4];\n                    case 3:\n                        error_2 = _c.sent();\n                        logger.error(error_2);\n                        throw new Error(error_2);\n                    case 4:\n                        if (Object.keys(this.imgArr).includes(key)) {\n                            this.albumItems = __spreadArrays(this.albumItems);\n                            this.imgArr[key] = key + \"-\" + v4();\n                        }\n                        else {\n                            filtered = __spreadArrays(this.albumItems, (this.filter ? this.filter([{ key: key }]) : [{ key: key }]));\n                            this.albumItems = this.sort ? this.sort(filtered) : filtered;\n                        }\n                        return [2 /*return*/];\n                }\n            });\n        }); };\n    }\n    class_1.prototype.getContentType = function (item) {\n        return filenameToContentType(item.key, 'image/*');\n    };\n    class_1.prototype.componentWillLoad = function () {\n        this.list();\n    };\n    class_1.prototype.render = function () {\n        var _this = this;\n        return (h(\"div\", null, h(\"div\", { class: \"album-container\" }, h(\"div\", { class: \"grid-row\" }, this.albumItems.map(function (item) {\n            return (h(\"div\", { class: \"grid-item\", key: \"key-\" + item.key }, h(\"amplify-s3-image\", { key: _this.imgArr[item.key], imgKey: item.key, level: _this.level, path: _this.path, identityId: _this.identityId, track: _this.track, handleOnError: _this.handleOnError, handleOnLoad: _this.handleOnLoad }), h(\"span\", { class: \"img-overlay\" })));\n        }))), this.picker && (h(\"amplify-picker\", { pickerText: I18n.get(this.pickerText), inputHandler: function (e) { return _this.handlePick(e); }, acceptValue: \"image/*\" }))));\n    };\n    return class_1;\n}());\nAmplifyS3Album.style = amplifyS3AlbumCss;\nexport { AmplifyS3Album as amplify_s3_album };\n"],"sourceRoot":""}