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_with_holes(arr) {
    if (Array.isArray(arr)) return arr;
}
function _class_call_check(instance, Constructor) {
    if (!(instance instanceof Constructor)) {
        throw new TypeError("Cannot call a class as a function");
    }
}
function _defineProperties(target, props) {
    for(var i = 0; i < props.length; i++){
        var descriptor = props[i];
        descriptor.enumerable = descriptor.enumerable || false;
        descriptor.configurable = true;
        if ("value" in descriptor) descriptor.writable = true;
        Object.defineProperty(target, descriptor.key, descriptor);
    }
}
function _create_class(Constructor, protoProps, staticProps) {
    if (protoProps) _defineProperties(Constructor.prototype, protoProps);
    if (staticProps) _defineProperties(Constructor, staticProps);
    return Constructor;
}
function _iterable_to_array_limit(arr, i) {
    var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"];
    if (_i == null) return;
    var _arr = [];
    var _n = true;
    var _d = false;
    var _s, _e;
    try {
        for(_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true){
            _arr.push(_s.value);
            if (i && _arr.length === i) break;
        }
    } catch (err) {
        _d = true;
        _e = err;
    } finally{
        try {
            if (!_n && _i["return"] != null) _i["return"]();
        } finally{
            if (_d) throw _e;
        }
    }
    return _arr;
}
function _non_iterable_rest() {
    throw new TypeError("Invalid attempt to destructure non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _sliced_to_array(arr, i) {
    return _array_with_holes(arr) || _iterable_to_array_limit(arr, i) || _unsupported_iterable_to_array(arr, i) || _non_iterable_rest();
}
function _type_of(obj) {
    "@swc/helpers - typeof";
    return obj && typeof Symbol !== "undefined" && obj.constructor === Symbol ? "symbol" : typeof obj;
}
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);
}
export var TemplateEngine = /*#__PURE__*/ function() {
    "use strict";
    function TemplateEngine() {
        _class_call_check(this, TemplateEngine);
    }
    _create_class(TemplateEngine, null, [
        {
            key: "escapeHtml",
            value: function escapeHtml(unsafe) {
                return unsafe.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;').replace(/'/g, '&#039;');
            }
        },
        {
            key: "render",
            value: function render(template, data) {
                var _this = this;
                // 首先转义所有的数据值
                var escapedData = Object.entries(data).reduce(function(acc, param) {
                    var _param = _sliced_to_array(param, 2), key = _param[0], value = _param[1];
                    acc[key] = typeof value === 'string' ? _this.escapeHtml(value) : value;
                    if ((typeof value === "undefined" ? "undefined" : _type_of(value)) === 'object' && value !== null && value !== undefined) {
                        acc[key] = JSON.stringify(value);
                    }
                    return acc;
                }, {});
                // 替换模板中的变量
                var rendered = Object.entries(escapedData).reduce(function(html, param) {
                    var _param = _sliced_to_array(param, 2), key = _param[0], value = _param[1];
                    var placeholder = new RegExp("{{\\s*".concat(key, "\\s*}}"), 'g');
                    return html.replace(placeholder, String(value));
                }, template);
                return rendered;
            }
        }
    ]);
    return TemplateEngine;
}();
