offices-viewer/dist/cjs/fetch-wrapper.js

## Current Renderable File Types

var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/fetch-wrapper.tsx
var fetch_wrapper_exports = {};
__export(fetch_wrapper_exports, {
  default: () => fetch_wrapper_default
});
module.exports = __toCommonJS(fetch_wrapper_exports);
var import_react = __toESM(require("react"));
var Error2 = ({ error }) => {
  return /* @__PURE__ */ import_react.default.createElement("div", null, error);
};
var Loading = () => {
  return /* @__PURE__ */ import_react.default.createElement("div", null, "文件加载中 ……");
};
function withFetching(WrappedComponent, props) {
  return class extends import_react.Component {
    constructor(props2) {
      super(props2);
      this.state = {};
      this.xhr = this.createRequest(props2.filePath);
    }
    componentDidMount() {
      try {
        this.fetch();
      } catch (e) {
        if (this.props.onError) {
          this.props.onError(e);
        }
        this.setState({ error: "fetch error" });
      }
    }
    componentWillUnmount() {
      this.abort();
    }
    createRequest(path) {
      let xhr = new XMLHttpRequest();
      if ("withCredentials" in xhr) {
        xhr.open("GET", path, true);
      } else if (typeof XDomainRequest !== "undefined") {
        xhr = new XDomainRequest();
        xhr.open("GET", path);
      } else {
        xhr = null;
        return null;
      }
      if (props.responseType) {
        xhr.responseType = props.responseType;
      }
      xhr.onload = () => {
        if (xhr.status >= 400) {
          this.setState({ error: `fetch error with status ${xhr.status}` });
          return;
        }
        const resp = props.responseType ? xhr.response : xhr.responseText;
        this.setState({ data: resp });
      };
      return xhr;
    }
    fetch() {
      this.xhr.send();
    }
    abort() {
      if (this.xhr) {
        this.xhr.abort();
      }
    }
    render() {
      if (!this.xhr) {
        return /* @__PURE__ */ import_react.default.createElement("h1", null, "CORS not supported..");
      }
      if (this.state.error) {
        return /* @__PURE__ */ import_react.default.createElement(Error2, { ...this.props, error: this.state.error });
      }
      if (this.state.data) {
        return /* @__PURE__ */ import_react.default.createElement(WrappedComponent, { data: this.state.data, ...this.props });
      }
      return /* @__PURE__ */ import_react.default.createElement(Loading, null);
    }
  };
}
var fetch_wrapper_default = withFetching;