polaris-offices-viewer
Version:
116 lines (115 loc) • 4.31 kB
JavaScript
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
// @ts-nocheck
import React, { Component } from 'react';
// import Error from './error';
// import Loading from './loading';
var Error = function (_a) {
var error = _a.error;
return React.createElement("div", null, error);
};
var Loading = function () {
return React.createElement("div", null, "\u6587\u4EF6\u52A0\u8F7D\u4E2D \u2026\u2026");
};
function withFetching(WrappedComponent, props) {
return /** @class */ (function (_super) {
__extends(class_1, _super);
function class_1(props) {
// eslint-disable-line no-shadow
var _this = _super.call(this, props) || this;
_this.state = {};
_this.xhr = _this.createRequest(props.filePath);
return _this;
}
class_1.prototype.componentDidMount = function () {
try {
this.fetch();
}
catch (e) {
if (this.props.onError) {
this.props.onError(e);
}
this.setState({ error: 'fetch error' });
}
};
class_1.prototype.componentWillUnmount = function () {
this.abort();
};
class_1.prototype.createRequest = function (path) {
var _this = this;
var xhr = new XMLHttpRequest();
if ('withCredentials' in xhr) {
// XHR for Chrome/Firefox/Opera/Safari.
xhr.open('GET', path, true);
}
else if (typeof XDomainRequest !== 'undefined') {
// XDomainRequest for IE.
xhr = new XDomainRequest();
xhr.open('GET', path);
}
else {
// CORS not supported.
xhr = null;
return null;
}
if (props.responseType) {
xhr.responseType = props.responseType;
}
xhr.onload = function () {
if (xhr.status >= 400) {
_this.setState({ error: "fetch error with status ".concat(xhr.status) });
return;
}
var resp = props.responseType ? xhr.response : xhr.responseText;
_this.setState({ data: resp });
};
return xhr;
};
class_1.prototype.fetch = function () {
this.xhr.send();
};
class_1.prototype.abort = function () {
if (this.xhr) {
this.xhr.abort();
}
};
class_1.prototype.render = function () {
if (!this.xhr) {
return React.createElement("h1", null, "CORS not supported..");
}
if (this.state.error) {
return React.createElement(Error, __assign({}, this.props, { error: this.state.error }));
}
if (this.state.data) {
return React.createElement(WrappedComponent, __assign({ data: this.state.data }, this.props));
}
return React.createElement(Loading, null);
};
return class_1;
}(Component));
}
export default withFetching;