function _array_like_to_array(arr, len) {
    if (len == null || len > arr.length) len = arr.length;
    for(var i = 0, arr2 = new Array(len); i < len; i++)arr2[i] = arr[i];
    return arr2;
}
function _array_without_holes(arr) {
    if (Array.isArray(arr)) return _array_like_to_array(arr);
}
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
    try {
        var info = gen[key](arg);
        var value = info.value;
    } catch (error) {
        reject(error);
        return;
    }
    if (info.done) {
        resolve(value);
    } else {
        Promise.resolve(value).then(_next, _throw);
    }
}
function _async_to_generator(fn) {
    return function() {
        var self = this, args = arguments;
        return new Promise(function(resolve, reject) {
            var gen = fn.apply(self, args);
            function _next(value) {
                asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
            }
            function _throw(err) {
                asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
            }
            _next(undefined);
        });
    };
}
function _iterable_to_array(iter) {
    if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
}
function _non_iterable_spread() {
    throw new TypeError("Invalid attempt to spread non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _to_consumable_array(arr) {
    return _array_without_holes(arr) || _iterable_to_array(arr) || _unsupported_iterable_to_array(arr) || _non_iterable_spread();
}
function _unsupported_iterable_to_array(o, minLen) {
    if (!o) return;
    if (typeof o === "string") return _array_like_to_array(o, minLen);
    var n = Object.prototype.toString.call(o).slice(8, -1);
    if (n === "Object" && o.constructor) n = o.constructor.name;
    if (n === "Map" || n === "Set") return Array.from(n);
    if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _array_like_to_array(o, minLen);
}
function _ts_generator(thisArg, body) {
    var f, y, t, _ = {
        label: 0,
        sent: function() {
            if (t[0] & 1) throw t[1];
            return t[1];
        },
        trys: [],
        ops: []
    }, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype), d = Object.defineProperty;
    return d(g, "next", {
        value: verb(0)
    }), d(g, "throw", {
        value: verb(1)
    }), d(g, "return", {
        value: verb(2)
    }), typeof Symbol === "function" && d(g, Symbol.iterator, {
        value: 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(g && (g = 0, op[0] && (_ = 0)), _)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
        };
    }
}
import { Transforms } from "slate";
import { ReactEditor } from "slate-react";
import { getMediaType } from "./dom";
export var getRemoteMediaType = function getRemoteMediaType(url) {
    return _async_to_generator(function() {
        var m, type, contentType, controller, res, e;
        return _ts_generator(this, function(_state) {
            switch(_state.label){
                case 0:
                    if (!url) return [
                        2,
                        'other'
                    ];
                    if (typeof url !== 'string') return [
                        2,
                        'other'
                    ];
                    if (url.startsWith('data:')) {
                        m = url.match(/data:image\/(\w+);base64,(.*)/);
                        if (m) return [
                            2,
                            m[1]
                        ];
                        return [
                            2,
                            'other'
                        ];
                    }
                    _state.label = 1;
                case 1:
                    _state.trys.push([
                        1,
                        3,
                        ,
                        4
                    ]);
                    type = getMediaType(url);
                    if (type !== 'other') return [
                        2,
                        type
                    ];
                    contentType = '';
                    controller = new AbortController();
                    return [
                        4,
                        fetch(url, {
                            method: 'HEAD',
                            signal: controller.signal
                        })
                    ];
                case 2:
                    res = _state.sent();
                    if (!res.ok) {
                        throw new Error();
                    }
                    setTimeout(function() {
                        controller.abort();
                    }, 1000);
                    contentType = res.headers.get('content-type') || '';
                    return [
                        2,
                        contentType.split('/')[0]
                    ];
                case 3:
                    e = _state.sent();
                    return [
                        2,
                        null
                    ];
                case 4:
                    return [
                        2
                    ];
            }
        });
    })();
};
export var convertRemoteImages = function convertRemoteImages(node, store) {
    return _async_to_generator(function() {
        var _store_editor, schema, stack, _item_children, item, _item_url, _item_url1, ext, m, _stack;
        return _ts_generator(this, function(_state) {
            schema = (store === null || store === void 0 ? void 0 : (_store_editor = store.editor) === null || _store_editor === void 0 ? void 0 : _store_editor.children) || [];
            if (schema) {
                stack = schema.slice();
                while(stack.length){
                    ;
                    item = stack.pop();
                    if (item.type === 'media') {
                        ;
                        if (item === null || item === void 0 ? void 0 : (_item_url = item.url) === null || _item_url === void 0 ? void 0 : _item_url.startsWith('http')) {
                            ext = item === null || item === void 0 ? void 0 : item.url.match(/[\w_-]+\.(png|webp|jpg|jpeg|gif|svg)/i);
                            if (ext) {
                                try {
                                    Transforms.setNodes(store === null || store === void 0 ? void 0 : store.editor, {
                                        url: item === null || item === void 0 ? void 0 : item.url
                                    }, {
                                        at: ReactEditor.findPath(store === null || store === void 0 ? void 0 : store.editor, item)
                                    });
                                } catch (e) {
                                    console.error(e);
                                }
                            }
                        } else if (item === null || item === void 0 ? void 0 : (_item_url1 = item.url) === null || _item_url1 === void 0 ? void 0 : _item_url1.startsWith('data:')) {
                            m = item === null || item === void 0 ? void 0 : item.url.match(/data:image\/(\w+);base64,(.*)/);
                            if (m) {
                                try {
                                    Transforms.setNodes(store === null || store === void 0 ? void 0 : store.editor, {
                                        url: item === null || item === void 0 ? void 0 : item.url
                                    }, {
                                        at: ReactEditor.findPath(store === null || store === void 0 ? void 0 : store.editor, item)
                                    });
                                } catch (e) {}
                            }
                        }
                    } else if (item === null || item === void 0 ? void 0 : (_item_children = item.children) === null || _item_children === void 0 ? void 0 : _item_children.length) {
                        ;
                        (_stack = stack).push.apply(_stack, _to_consumable_array(item === null || item === void 0 ? void 0 : item.children));
                    }
                }
            }
            return [
                2
            ];
        });
    })();
};
