@instructure/quiz-interactions
Version:
A React UI component Library for quiz interaction types.
111 lines (110 loc) • 4.37 kB
JavaScript
import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck";
import _createClass from "@babel/runtime/helpers/esm/createClass";
import _possibleConstructorReturn from "@babel/runtime/helpers/esm/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime/helpers/esm/getPrototypeOf";
import _inherits from "@babel/runtime/helpers/esm/inherits";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
function _callSuper(_this, derived, args) {
function isNativeReflectConstruct() {
if (typeof Reflect === "undefined" || !Reflect.construct) return false;
if (Reflect.construct.sham) return false;
if (typeof Proxy === "function") return true;
try {
return !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
} catch (e) {
return false;
}
}
derived = _getPrototypeOf(derived);
return _possibleConstructorReturn(_this, isNativeReflectConstruct() ? Reflect.construct(derived, args || [], _getPrototypeOf(_this).constructor) : derived.apply(_this, args));
}
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import pickBy from 'lodash/fp/pickBy';
import forEach from 'lodash/fp/forEach';
import Alert from '../Alert';
var dummyImg = 'https://i.ytimg.com/vi/LgkAebhJ7iE/maxresdefault.jpg';
function clone(children, props) {
return React.cloneElement(children, pickBy(function (prop) {
return prop !== void 0;
}, props));
}
var TakeStateProvider = /*#__PURE__*/function (_Component) {
function TakeStateProvider() {
var _this2;
_classCallCheck(this, TakeStateProvider);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_this2 = _callSuper(this, TakeStateProvider, [].concat(args));
_defineProperty(_this2, "state", {
userResponse: void 0
});
// storage for the currently ongoing requests
_defineProperty(_this2, "uploadRequests", null);
// generates the callback used when an upload has finished
_defineProperty(_this2, "makeUploadHandler", function (id, callback) {
return function () {
delete _this2.uploadRequests[id];
callback(dummyImg);
};
});
_defineProperty(_this2, "cancelMediaUpload", function (id) {
clearTimeout(_this2.uploadRequests[id]);
delete _this2.uploadRequests[id];
});
_defineProperty(_this2, "handleResponseUpdate", function (value, properties) {
_this2.setState({
userResponse: {
value: value,
properties: properties
}
});
});
_defineProperty(_this2, "notifyScreenreader", function (content) {
return _this2.alert.setAlert(content);
});
_defineProperty(_this2, "mediaUpload", function (id, file, callback) {
// Simulates the upload of file
// calls callback when the upload has finished
if (_this2.uploadRequests[id] !== void 0) {
_this2.cancelMediaUpload(id);
}
_this2.uploadRequests[id] = setTimeout(_this2.makeUploadHandler(id, callback), 2000 + Math.random() * 2000);
});
_defineProperty(_this2, "handleAlertRef", function (node) {
_this2.alert = node;
});
return _this2;
}
_inherits(TakeStateProvider, _Component);
return _createClass(TakeStateProvider, [{
key: "UNSAFE_componentWillMount",
value: function UNSAFE_componentWillMount() {
this.uploadRequests = {};
}
}, {
key: "componentWillUnmount",
value: function componentWillUnmount() {
forEach(clearTimeout, this.uploadRequests);
}
}, {
key: "render",
value: function render() {
console.log('Current Response:', this.state.userResponse); // eslint-disable-line no-console
return /*#__PURE__*/React.createElement("div", null, /*#__PURE__*/React.createElement(Alert, {
ref: this.handleAlertRef
}), clone(this.props.children, {
notifyScreenreader: this.notifyScreenreader,
userResponse: this.state.userResponse,
handleResponseUpdate: this.handleResponseUpdate,
cancelMediaUpload: this.cancelMediaUpload,
mediaUpload: this.mediaUpload
}));
}
}]);
}(Component);
_defineProperty(TakeStateProvider, "propTypes", {
children: PropTypes.node.isRequired
});
export { TakeStateProvider as default };