frontend/main/turbowarp-editor/js/extension worker.js
2023-05-21 21:16:27 -04:00

1860 lines
58 KiB
JavaScript

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/***/ "./node_modules/babel-loader/lib/index.js?!./node_modules/scratch-vm/src/extension-support/tw-iframe-extension-worker-entry.js":
/*!***********************************************************************************************************************************!*\
!*** ./node_modules/babel-loader/lib??ref--4!./node_modules/scratch-vm/src/extension-support/tw-iframe-extension-worker-entry.js ***!
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/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
/* WEBPACK VAR INJECTION */(function(global) {const context = __webpack_require__(/*! ./tw-extension-worker-context */ "./node_modules/scratch-vm/src/extension-support/tw-extension-worker-context.js");
const jQuery = __webpack_require__(/*! ./tw-jquery-shim */ "./node_modules/scratch-vm/src/extension-support/tw-jquery-shim.js");
global.$ = jQuery;
global.jQuery = jQuery;
const id = window.__WRAPPED_IFRAME_ID__;
context.isWorker = false;
context.centralDispatchService = {
postMessage(message, transfer) {
const data = {
vmIframeId: id,
message
};
if (transfer) {
window.parent.postMessage(data, '*', transfer);
} else {
window.parent.postMessage(data, '*');
}
}
};
__webpack_require__(/*! ./extension-worker */ "./node_modules/scratch-vm/src/extension-support/extension-worker.js");
window.parent.postMessage({
vmIframeId: id,
ready: true
}, '*');
/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))
/***/ }),
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/*! no static exports found */
/***/ (function(module, exports) {
function M() { this._events = {}; }
M.prototype = {
on: function(ev, cb) {
this._events || (this._events = {});
var e = this._events;
(e[ev] || (e[ev] = [])).push(cb);
return this;
},
removeListener: function(ev, cb) {
var e = this._events[ev] || [], i;
for(i = e.length-1; i >= 0 && e[i]; i--){
if(e[i] === cb || e[i].cb === cb) { e.splice(i, 1); }
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},
removeAllListeners: function(ev) {
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listeners: function(ev) {
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emit: function(ev) {
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e[i].apply(this, args);
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once: function(ev, cb, when) {
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c.cb = cb;
this.on(ev, c);
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M.mixin = function(dest) {
var o = M.prototype, k;
for (k in o) {
o.hasOwnProperty(k) && (dest.prototype[k] = o[k]);
}
};
module.exports = M;
/***/ }),
/***/ "./node_modules/minilog/lib/common/filter.js":
/*!***************************************************!*\
!*** ./node_modules/minilog/lib/common/filter.js ***!
\***************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
// default filter
var Transform = __webpack_require__(/*! ./transform.js */ "./node_modules/minilog/lib/common/transform.js");
var levelMap = { debug: 1, info: 2, warn: 3, error: 4 };
function Filter() {
this.enabled = true;
this.defaultResult = true;
this.clear();
}
Transform.mixin(Filter);
// allow all matching, with level >= given level
Filter.prototype.allow = function(name, level) {
this._white.push({ n: name, l: levelMap[level] });
return this;
};
// deny all matching, with level <= given level
Filter.prototype.deny = function(name, level) {
this._black.push({ n: name, l: levelMap[level] });
return this;
};
Filter.prototype.clear = function() {
this._white = [];
this._black = [];
return this;
};
function test(rule, name) {
// use .test for RegExps
return (rule.n.test ? rule.n.test(name) : rule.n == name);
};
Filter.prototype.test = function(name, level) {
var i, len = Math.max(this._white.length, this._black.length);
for(i = 0; i < len; i++) {
if(this._white[i] && test(this._white[i], name) && levelMap[level] >= this._white[i].l) {
return true;
}
if(this._black[i] && test(this._black[i], name) && levelMap[level] <= this._black[i].l) {
return false;
}
}
return this.defaultResult;
};
Filter.prototype.write = function(name, level, args) {
if(!this.enabled || this.test(name, level)) {
return this.emit('item', name, level, args);
}
};
module.exports = Filter;
/***/ }),
/***/ "./node_modules/minilog/lib/common/minilog.js":
/*!****************************************************!*\
!*** ./node_modules/minilog/lib/common/minilog.js ***!
\****************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
var Transform = __webpack_require__(/*! ./transform.js */ "./node_modules/minilog/lib/common/transform.js"),
Filter = __webpack_require__(/*! ./filter.js */ "./node_modules/minilog/lib/common/filter.js");
var log = new Transform(),
slice = Array.prototype.slice;
exports = module.exports = function create(name) {
var o = function() { log.write(name, undefined, slice.call(arguments)); return o; };
o.debug = function() { log.write(name, 'debug', slice.call(arguments)); return o; };
o.info = function() { log.write(name, 'info', slice.call(arguments)); return o; };
o.warn = function() { log.write(name, 'warn', slice.call(arguments)); return o; };
o.error = function() { log.write(name, 'error', slice.call(arguments)); return o; };
o.log = o.debug; // for interface compliance with Node and browser consoles
o.suggest = exports.suggest;
o.format = log.format;
return o;
};
// filled in separately
exports.defaultBackend = exports.defaultFormatter = null;
exports.pipe = function(dest) {
return log.pipe(dest);
};
exports.end = exports.unpipe = exports.disable = function(from) {
return log.unpipe(from);
};
exports.Transform = Transform;
exports.Filter = Filter;
// this is the default filter that's applied when .enable() is called normally
// you can bypass it completely and set up your own pipes
exports.suggest = new Filter();
exports.enable = function() {
if(exports.defaultFormatter) {
return log.pipe(exports.suggest) // filter
.pipe(exports.defaultFormatter) // formatter
.pipe(exports.defaultBackend); // backend
}
return log.pipe(exports.suggest) // filter
.pipe(exports.defaultBackend); // formatter
};
/***/ }),
/***/ "./node_modules/minilog/lib/common/transform.js":
/*!******************************************************!*\
!*** ./node_modules/minilog/lib/common/transform.js ***!
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/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
var microee = __webpack_require__(/*! microee */ "./node_modules/microee/index.js");
// Implements a subset of Node's stream.Transform - in a cross-platform manner.
function Transform() {}
microee.mixin(Transform);
// The write() signature is different from Node's
// --> makes it much easier to work with objects in logs.
// One of the lessons from v1 was that it's better to target
// a good browser rather than the lowest common denominator
// internally.
// If you want to use external streams, pipe() to ./stringify.js first.
Transform.prototype.write = function(name, level, args) {
this.emit('item', name, level, args);
};
Transform.prototype.end = function() {
this.emit('end');
this.removeAllListeners();
};
Transform.prototype.pipe = function(dest) {
var s = this;
// prevent double piping
s.emit('unpipe', dest);
// tell the dest that it's being piped to
dest.emit('pipe', s);
function onItem() {
dest.write.apply(dest, Array.prototype.slice.call(arguments));
}
function onEnd() { !dest._isStdio && dest.end(); }
s.on('item', onItem);
s.on('end', onEnd);
s.when('unpipe', function(from) {
var match = (from === dest) || typeof from == 'undefined';
if(match) {
s.removeListener('item', onItem);
s.removeListener('end', onEnd);
dest.emit('unpipe');
}
return match;
});
return dest;
};
Transform.prototype.unpipe = function(from) {
this.emit('unpipe', from);
return this;
};
Transform.prototype.format = function(dest) {
throw new Error([
'Warning: .format() is deprecated in Minilog v2! Use .pipe() instead. For example:',
'var Minilog = require(\'minilog\');',
'Minilog',
' .pipe(Minilog.backends.console.formatClean)',
' .pipe(Minilog.backends.console);'].join('\n'));
};
Transform.mixin = function(dest) {
var o = Transform.prototype, k;
for (k in o) {
o.hasOwnProperty(k) && (dest.prototype[k] = o[k]);
}
};
module.exports = Transform;
/***/ }),
/***/ "./node_modules/minilog/lib/web/array.js":
/*!***********************************************!*\
!*** ./node_modules/minilog/lib/web/array.js ***!
\***********************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
var Transform = __webpack_require__(/*! ../common/transform.js */ "./node_modules/minilog/lib/common/transform.js"),
cache = [ ];
var logger = new Transform();
logger.write = function(name, level, args) {
cache.push([ name, level, args ]);
};
// utility functions
logger.get = function() { return cache; };
logger.empty = function() { cache = []; };
module.exports = logger;
/***/ }),
/***/ "./node_modules/minilog/lib/web/console.js":
/*!*************************************************!*\
!*** ./node_modules/minilog/lib/web/console.js ***!
\*************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
var Transform = __webpack_require__(/*! ../common/transform.js */ "./node_modules/minilog/lib/common/transform.js");
var newlines = /\n+$/,
logger = new Transform();
logger.write = function(name, level, args) {
var i = args.length-1;
if (typeof console === 'undefined' || !console.log) {
return;
}
if(console.log.apply) {
return console.log.apply(console, [name, level].concat(args));
} else if(JSON && JSON.stringify) {
// console.log.apply is undefined in IE8 and IE9
// for IE8/9: make console.log at least a bit less awful
if(args[i] && typeof args[i] == 'string') {
args[i] = args[i].replace(newlines, '');
}
try {
for(i = 0; i < args.length; i++) {
args[i] = JSON.stringify(args[i]);
}
} catch(e) {}
console.log(args.join(' '));
}
};
logger.formatters = ['color', 'minilog'];
logger.color = __webpack_require__(/*! ./formatters/color.js */ "./node_modules/minilog/lib/web/formatters/color.js");
logger.minilog = __webpack_require__(/*! ./formatters/minilog.js */ "./node_modules/minilog/lib/web/formatters/minilog.js");
module.exports = logger;
/***/ }),
/***/ "./node_modules/minilog/lib/web/formatters/color.js":
/*!**********************************************************!*\
!*** ./node_modules/minilog/lib/web/formatters/color.js ***!
\**********************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
var Transform = __webpack_require__(/*! ../../common/transform.js */ "./node_modules/minilog/lib/common/transform.js"),
color = __webpack_require__(/*! ./util.js */ "./node_modules/minilog/lib/web/formatters/util.js");
var colors = { debug: ['cyan'], info: ['purple' ], warn: [ 'yellow', true ], error: [ 'red', true ] },
logger = new Transform();
logger.write = function(name, level, args) {
var fn = console.log;
if(console[level] && console[level].apply) {
fn = console[level];
fn.apply(console, [ '%c'+name+' %c'+level, color('gray'), color.apply(color, colors[level])].concat(args));
}
};
// NOP, because piping the formatted logs can only cause trouble.
logger.pipe = function() { };
module.exports = logger;
/***/ }),
/***/ "./node_modules/minilog/lib/web/formatters/minilog.js":
/*!************************************************************!*\
!*** ./node_modules/minilog/lib/web/formatters/minilog.js ***!
\************************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
var Transform = __webpack_require__(/*! ../../common/transform.js */ "./node_modules/minilog/lib/common/transform.js"),
color = __webpack_require__(/*! ./util.js */ "./node_modules/minilog/lib/web/formatters/util.js"),
colors = { debug: ['gray'], info: ['purple' ], warn: [ 'yellow', true ], error: [ 'red', true ] },
logger = new Transform();
logger.write = function(name, level, args) {
var fn = console.log;
if(level != 'debug' && console[level]) {
fn = console[level];
}
var subset = [], i = 0;
if(level != 'info') {
for(; i < args.length; i++) {
if(typeof args[i] != 'string') break;
}
fn.apply(console, [ '%c'+name +' '+ args.slice(0, i).join(' '), color.apply(color, colors[level]) ].concat(args.slice(i)));
} else {
fn.apply(console, [ '%c'+name, color.apply(color, colors[level]) ].concat(args));
}
};
// NOP, because piping the formatted logs can only cause trouble.
logger.pipe = function() { };
module.exports = logger;
/***/ }),
/***/ "./node_modules/minilog/lib/web/formatters/util.js":
/*!*********************************************************!*\
!*** ./node_modules/minilog/lib/web/formatters/util.js ***!
\*********************************************************/
/*! no static exports found */
/***/ (function(module, exports) {
var hex = {
black: '#000',
red: '#c23621',
green: '#25bc26',
yellow: '#bbbb00',
blue: '#492ee1',
magenta: '#d338d3',
cyan: '#33bbc8',
gray: '#808080',
purple: '#708'
};
function color(fg, isInverse) {
if(isInverse) {
return 'color: #fff; background: '+hex[fg]+';';
} else {
return 'color: '+hex[fg]+';';
}
}
module.exports = color;
/***/ }),
/***/ "./node_modules/minilog/lib/web/index.js":
/*!***********************************************!*\
!*** ./node_modules/minilog/lib/web/index.js ***!
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/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
var Minilog = __webpack_require__(/*! ../common/minilog.js */ "./node_modules/minilog/lib/common/minilog.js");
var oldEnable = Minilog.enable,
oldDisable = Minilog.disable,
isChrome = (typeof navigator != 'undefined' && /chrome/i.test(navigator.userAgent)),
console = __webpack_require__(/*! ./console.js */ "./node_modules/minilog/lib/web/console.js");
// Use a more capable logging backend if on Chrome
Minilog.defaultBackend = (isChrome ? console.minilog : console);
// apply enable inputs from localStorage and from the URL
if(typeof window != 'undefined') {
try {
Minilog.enable(JSON.parse(window.localStorage['minilogSettings']));
} catch(e) {}
if(window.location && window.location.search) {
var match = RegExp('[?&]minilog=([^&]*)').exec(window.location.search);
match && Minilog.enable(decodeURIComponent(match[1]));
}
}
// Make enable also add to localStorage
Minilog.enable = function() {
oldEnable.call(Minilog, true);
try { window.localStorage['minilogSettings'] = JSON.stringify(true); } catch(e) {}
return this;
};
Minilog.disable = function() {
oldDisable.call(Minilog);
try { delete window.localStorage.minilogSettings; } catch(e) {}
return this;
};
exports = module.exports = Minilog;
exports.backends = {
array: __webpack_require__(/*! ./array.js */ "./node_modules/minilog/lib/web/array.js"),
browser: Minilog.defaultBackend,
localStorage: __webpack_require__(/*! ./localstorage.js */ "./node_modules/minilog/lib/web/localstorage.js"),
jQuery: __webpack_require__(/*! ./jquery_simple.js */ "./node_modules/minilog/lib/web/jquery_simple.js")
};
/***/ }),
/***/ "./node_modules/minilog/lib/web/jquery_simple.js":
/*!*******************************************************!*\
!*** ./node_modules/minilog/lib/web/jquery_simple.js ***!
\*******************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
var Transform = __webpack_require__(/*! ../common/transform.js */ "./node_modules/minilog/lib/common/transform.js");
var cid = new Date().valueOf().toString(36);
function AjaxLogger(options) {
this.url = options.url || '';
this.cache = [];
this.timer = null;
this.interval = options.interval || 30*1000;
this.enabled = true;
this.jQuery = window.jQuery;
this.extras = {};
}
Transform.mixin(AjaxLogger);
AjaxLogger.prototype.write = function(name, level, args) {
if(!this.timer) { this.init(); }
this.cache.push([name, level].concat(args));
};
AjaxLogger.prototype.init = function() {
if(!this.enabled || !this.jQuery) return;
var self = this;
this.timer = setTimeout(function() {
var i, logs = [], ajaxData, url = self.url;
if(self.cache.length == 0) return self.init();
// Test each log line and only log the ones that are valid (e.g. don't have circular references).
// Slight performance hit but benefit is we log all valid lines.
for(i = 0; i < self.cache.length; i++) {
try {
JSON.stringify(self.cache[i]);
logs.push(self.cache[i]);
} catch(e) { }
}
if(self.jQuery.isEmptyObject(self.extras)) {
ajaxData = JSON.stringify({ logs: logs });
url = self.url + '?client_id=' + cid;
} else {
ajaxData = JSON.stringify(self.jQuery.extend({logs: logs}, self.extras));
}
self.jQuery.ajax(url, {
type: 'POST',
cache: false,
processData: false,
data: ajaxData,
contentType: 'application/json',
timeout: 10000
}).success(function(data, status, jqxhr) {
if(data.interval) {
self.interval = Math.max(1000, data.interval);
}
}).error(function() {
self.interval = 30000;
}).always(function() {
self.init();
});
self.cache = [];
}, this.interval);
};
AjaxLogger.prototype.end = function() {};
// wait until jQuery is defined. Useful if you don't control the load order.
AjaxLogger.jQueryWait = function(onDone) {
if(typeof window !== 'undefined' && (window.jQuery || window.$)) {
return onDone(window.jQuery || window.$);
} else if (typeof window !== 'undefined') {
setTimeout(function() { AjaxLogger.jQueryWait(onDone); }, 200);
}
};
module.exports = AjaxLogger;
/***/ }),
/***/ "./node_modules/minilog/lib/web/localstorage.js":
/*!******************************************************!*\
!*** ./node_modules/minilog/lib/web/localstorage.js ***!
\******************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
var Transform = __webpack_require__(/*! ../common/transform.js */ "./node_modules/minilog/lib/common/transform.js"),
cache = false;
var logger = new Transform();
logger.write = function(name, level, args) {
if(typeof window == 'undefined' || typeof JSON == 'undefined' || !JSON.stringify || !JSON.parse) return;
try {
if(!cache) { cache = (window.localStorage.minilog ? JSON.parse(window.localStorage.minilog) : []); }
cache.push([ new Date().toString(), name, level, args ]);
window.localStorage.minilog = JSON.stringify(cache);
} catch(e) {}
};
module.exports = logger;
/***/ }),
/***/ "./node_modules/scratch-vm/src/dispatch/shared-dispatch.js":
/*!*****************************************************************!*\
!*** ./node_modules/scratch-vm/src/dispatch/shared-dispatch.js ***!
\*****************************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
const log = __webpack_require__(/*! ../util/log */ "./node_modules/scratch-vm/src/util/log.js");
/**
* @typedef {object} DispatchCallMessage - a message to the dispatch system representing a service method call
* @property {*} responseId - send a response message with this response ID. See {@link DispatchResponseMessage}
* @property {string} service - the name of the service to be called
* @property {string} method - the name of the method to be called
* @property {Array|undefined} args - the arguments to be passed to the method
*/
/**
* @typedef {object} DispatchResponseMessage - a message to the dispatch system representing the results of a call
* @property {*} responseId - a copy of the response ID from the call which generated this response
* @property {*|undefined} error - if this is truthy, then it contains results from a failed call (such as an exception)
* @property {*|undefined} result - if error is not truthy, then this contains the return value of the call (if any)
*/
/**
* @typedef {DispatchCallMessage|DispatchResponseMessage} DispatchMessage
* Any message to the dispatch system.
*/
/**
* The SharedDispatch class is responsible for dispatch features shared by
* {@link CentralDispatch} and {@link WorkerDispatch}.
*/
class SharedDispatch {
constructor() {
/**
* List of callback registrations for promises waiting for a response from a call to a service on another
* worker. A callback registration is an array of [resolve,reject] Promise functions.
* Calls to local services don't enter this list.
* @type {Array.<Function[]>}
*/
this.callbacks = [];
/**
* The next response ID to be used.
* @type {int}
*/
this.nextResponseId = 0;
}
/**
* Call a particular method on a particular service, regardless of whether that service is provided locally or on
* a worker. If the service is provided by a worker, the `args` will be copied using the Structured Clone
* algorithm, except for any items which are also in the `transfer` list. Ownership of those items will be
* transferred to the worker, and they should not be used after this call.
* @example
* dispatcher.call('vm', 'setData', 'cat', 42);
* // this finds the worker for the 'vm' service, then on that worker calls:
* vm.setData('cat', 42);
* @param {string} service - the name of the service.
* @param {string} method - the name of the method.
* @param {*} [args] - the arguments to be copied to the method, if any.
* @returns {Promise} - a promise for the return value of the service method.
*/
call(service, method, ...args) {
return this.transferCall(service, method, null, ...args);
}
/**
* Call a particular method on a particular service, regardless of whether that service is provided locally or on
* a worker. If the service is provided by a worker, the `args` will be copied using the Structured Clone
* algorithm, except for any items which are also in the `transfer` list. Ownership of those items will be
* transferred to the worker, and they should not be used after this call.
* @example
* dispatcher.transferCall('vm', 'setData', [myArrayBuffer], 'cat', myArrayBuffer);
* // this finds the worker for the 'vm' service, transfers `myArrayBuffer` to it, then on that worker calls:
* vm.setData('cat', myArrayBuffer);
* @param {string} service - the name of the service.
* @param {string} method - the name of the method.
* @param {Array} [transfer] - objects to be transferred instead of copied. Must be present in `args` to be useful.
* @param {*} [args] - the arguments to be copied to the method, if any.
* @returns {Promise} - a promise for the return value of the service method.
*/
transferCall(service, method, transfer, ...args) {
try {
const {
provider,
isRemote
} = this._getServiceProvider(service);
if (provider) {
if (isRemote) {
return this._remoteTransferCall(provider, service, method, transfer, ...args);
}
const result = provider[method].apply(provider, args);
return Promise.resolve(result);
}
return Promise.reject(new Error("Service not found: ".concat(service)));
} catch (e) {
return Promise.reject(e);
}
}
/**
* Check if a particular service lives on another worker.
* @param {string} service - the service to check.
* @returns {boolean} - true if the service is remote (calls must cross a Worker boundary), false otherwise.
* @private
*/
_isRemoteService(service) {
return this._getServiceProvider(service).isRemote;
}
/**
* Like {@link call}, but force the call to be posted through a particular communication channel.
* @param {object} provider - send the call through this object's `postMessage` function.
* @param {string} service - the name of the service.
* @param {string} method - the name of the method.
* @param {*} [args] - the arguments to be copied to the method, if any.
* @returns {Promise} - a promise for the return value of the service method.
*/
_remoteCall(provider, service, method, ...args) {
return this._remoteTransferCall(provider, service, method, null, ...args);
}
/**
* Like {@link transferCall}, but force the call to be posted through a particular communication channel.
* @param {object} provider - send the call through this object's `postMessage` function.
* @param {string} service - the name of the service.
* @param {string} method - the name of the method.
* @param {Array} [transfer] - objects to be transferred instead of copied. Must be present in `args` to be useful.
* @param {*} [args] - the arguments to be copied to the method, if any.
* @returns {Promise} - a promise for the return value of the service method.
*/
_remoteTransferCall(provider, service, method, transfer, ...args) {
return new Promise((resolve, reject) => {
const responseId = this._storeCallbacks(resolve, reject);
/** @TODO: remove this hack! this is just here so we don't try to send `util` to a worker */
// tw: upstream's logic is broken
// Args is actually a 3 length list of [args, util, real block info]
// We only want to send args. The others will throw errors when they try to be cloned
if (args.length > 0 && typeof args[args.length - 1].func === 'function') {
args.pop();
args.pop();
}
if (transfer) {
provider.postMessage({
service,
method,
responseId,
args
}, transfer);
} else {
provider.postMessage({
service,
method,
responseId,
args
});
}
});
}
/**
* Store callback functions pending a response message.
* @param {Function} resolve - function to call if the service method returns.
* @param {Function} reject - function to call if the service method throws.
* @returns {*} - a unique response ID for this set of callbacks. See {@link _deliverResponse}.
* @protected
*/
_storeCallbacks(resolve, reject) {
const responseId = this.nextResponseId++;
this.callbacks[responseId] = [resolve, reject];
return responseId;
}
/**
* Deliver call response from a worker. This should only be called as the result of a message from a worker.
* @param {int} responseId - the response ID of the callback set to call.
* @param {DispatchResponseMessage} message - the message containing the response value(s).
* @protected
*/
_deliverResponse(responseId, message) {
try {
const [resolve, reject] = this.callbacks[responseId];
delete this.callbacks[responseId];
if (message.error) {
reject(message.error);
} else {
resolve(message.result);
}
} catch (e) {
log.error("Dispatch callback failed: ".concat(e));
}
}
/**
* Handle a message event received from a connected worker.
* @param {Worker} worker - the worker which sent the message, or the global object if running in a worker.
* @param {MessageEvent} event - the message event to be handled.
* @protected
*/
_onMessage(worker, event) {
/** @type {DispatchMessage} */
const message = event.data;
message.args = message.args || [];
let promise;
if (message.service) {
if (message.service === 'dispatch') {
promise = this._onDispatchMessage(worker, message);
} else {
promise = this.call(message.service, message.method, ...message.args);
}
} else if (typeof message.responseId === 'undefined') {
log.error("Dispatch caught malformed message from a worker: ".concat(JSON.stringify(event)));
} else {
this._deliverResponse(message.responseId, message);
}
if (promise) {
if (typeof message.responseId === 'undefined') {
log.error("Dispatch message missing required response ID: ".concat(JSON.stringify(event)));
} else {
promise.then(result => worker.postMessage({
responseId: message.responseId,
result
}), error => worker.postMessage({
responseId: message.responseId,
error: "".concat(error)
}));
}
}
}
/**
* Fetch the service provider object for a particular service name.
* @abstract
* @param {string} service - the name of the service to look up
* @returns {{provider:(object|Worker), isRemote:boolean}} - the means to contact the service, if found
* @protected
*/
_getServiceProvider(service) {
throw new Error("Could not get provider for ".concat(service, ": _getServiceProvider not implemented"));
}
/**
* Handle a call message sent to the dispatch service itself
* @abstract
* @param {Worker} worker - the worker which sent the message.
* @param {DispatchCallMessage} message - the message to be handled.
* @returns {Promise|undefined} - a promise for the results of this operation, if appropriate
* @private
*/
_onDispatchMessage(worker, message) {
throw new Error("Unimplemented dispatch message handler cannot handle ".concat(message.method, " method"));
}
}
module.exports = SharedDispatch;
/***/ }),
/***/ "./node_modules/scratch-vm/src/dispatch/worker-dispatch.js":
/*!*****************************************************************!*\
!*** ./node_modules/scratch-vm/src/dispatch/worker-dispatch.js ***!
\*****************************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
const SharedDispatch = __webpack_require__(/*! ./shared-dispatch */ "./node_modules/scratch-vm/src/dispatch/shared-dispatch.js");
const log = __webpack_require__(/*! ../util/log */ "./node_modules/scratch-vm/src/util/log.js");
const {
centralDispatchService
} = __webpack_require__(/*! ../extension-support/tw-extension-worker-context */ "./node_modules/scratch-vm/src/extension-support/tw-extension-worker-context.js");
/**
* This class provides a Worker with the means to participate in the message dispatch system managed by CentralDispatch.
* From any context in the messaging system, the dispatcher's "call" method can call any method on any "service"
* provided in any participating context. The dispatch system will forward function arguments and return values across
* worker boundaries as needed.
* @see {CentralDispatch}
*/
class WorkerDispatch extends SharedDispatch {
constructor() {
super();
/**
* This promise will be resolved when we have successfully connected to central dispatch.
* @type {Promise}
* @see {waitForConnection}
* @private
*/
this._connectionPromise = new Promise(resolve => {
this._onConnect = resolve;
});
/**
* Map of service name to local service provider.
* If a service is not listed here, it is assumed to be provided by another context (another Worker or the main
* thread).
* @see {setService}
* @type {object}
*/
this.services = {};
this._onMessage = this._onMessage.bind(this, centralDispatchService);
if (typeof self !== 'undefined') {
self.onmessage = this._onMessage;
}
}
/**
* @returns {Promise} a promise which will resolve upon connection to central dispatch. If you need to make a call
* immediately on "startup" you can attach a 'then' to this promise.
* @example
* dispatch.waitForConnection.then(() => {
* dispatch.call('myService', 'hello');
* })
*/
get waitForConnection() {
return this._connectionPromise;
}
/**
* Set a local object as the global provider of the specified service.
* WARNING: Any method on the provider can be called from any worker within the dispatch system.
* @param {string} service - a globally unique string identifying this service. Examples: 'vm', 'gui', 'extension9'.
* @param {object} provider - a local object which provides this service.
* @returns {Promise} - a promise which will resolve once the service is registered.
*/
setService(service, provider) {
if (this.services.hasOwnProperty(service)) {
log.warn("Worker dispatch replacing existing service provider for ".concat(service));
}
this.services[service] = provider;
return this.waitForConnection.then(() => this._remoteCall(centralDispatchService, 'dispatch', 'setService', service));
}
/**
* Fetch the service provider object for a particular service name.
* @override
* @param {string} service - the name of the service to look up
* @returns {{provider:(object|Worker), isRemote:boolean}} - the means to contact the service, if found
* @protected
*/
_getServiceProvider(service) {
// if we don't have a local service by this name, contact central dispatch by calling `postMessage` on self
const provider = this.services[service];
return {
provider: provider || centralDispatchService,
isRemote: !provider
};
}
/**
* Handle a call message sent to the dispatch service itself
* @override
* @param {Worker} worker - the worker which sent the message.
* @param {DispatchCallMessage} message - the message to be handled.
* @returns {Promise|undefined} - a promise for the results of this operation, if appropriate
* @protected
*/
_onDispatchMessage(worker, message) {
let promise;
switch (message.method) {
case 'handshake':
promise = this._onConnect();
break;
case 'terminate':
// Don't close until next tick, after sending confirmation back
setTimeout(() => self.close(), 0);
promise = Promise.resolve();
break;
default:
log.error("Worker dispatch received message for unknown method: ".concat(message.method));
}
return promise;
}
}
module.exports = new WorkerDispatch();
/***/ }),
/***/ "./node_modules/scratch-vm/src/extension-support/argument-type.js":
/*!************************************************************************!*\
!*** ./node_modules/scratch-vm/src/extension-support/argument-type.js ***!
\************************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {
/**
* Block argument types
* @enum {string}
*/
const ArgumentType = {
/**
* Numeric value with angle picker
*/
ANGLE: 'angle',
/**
* Boolean value with hexagonal placeholder
*/
BOOLEAN: 'Boolean',
/**
* Numeric value with color picker
*/
COLOR: 'color',
/**
* Numeric value with text field
*/
NUMBER: 'number',
/**
* String value with text field
*/
STRING: 'string',
/**
* String value with matrix field
*/
MATRIX: 'matrix',
/**
* MIDI note number with note picker (piano) field
*/
NOTE: 'note',
/**
* Inline image on block (as part of the label)
*/
IMAGE: 'image'
};
module.exports = ArgumentType;
/***/ }),
/***/ "./node_modules/scratch-vm/src/extension-support/block-type.js":
/*!*********************************************************************!*\
!*** ./node_modules/scratch-vm/src/extension-support/block-type.js ***!
\*********************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {
/**
* Types of block
* @enum {string}
*/
const BlockType = {
/**
* Boolean reporter with hexagonal shape
*/
BOOLEAN: 'Boolean',
/**
* A button (not an actual block) for some special action, like making a variable
*/
BUTTON: 'button',
/**
* Command block
*/
COMMAND: 'command',
/**
* Specialized command block which may or may not run a child branch
* The thread continues with the next block whether or not a child branch ran.
*/
CONDITIONAL: 'conditional',
/**
* Specialized hat block with no implementation function
* This stack only runs if the corresponding event is emitted by other code.
*/
EVENT: 'event',
/**
* Hat block which conditionally starts a block stack
*/
HAT: 'hat',
/**
* Specialized command block which may or may not run a child branch
* If a child branch runs, the thread evaluates the loop block again.
*/
LOOP: 'loop',
/**
* General reporter with numeric or string value
*/
REPORTER: 'reporter'
};
module.exports = BlockType;
/***/ }),
/***/ "./node_modules/scratch-vm/src/extension-support/extension-worker.js":
/*!***************************************************************************!*\
!*** ./node_modules/scratch-vm/src/extension-support/extension-worker.js ***!
\***************************************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
/* WEBPACK VAR INJECTION */(function(global) {/* eslint-env worker */
const ArgumentType = __webpack_require__(/*! ../extension-support/argument-type */ "./node_modules/scratch-vm/src/extension-support/argument-type.js");
const BlockType = __webpack_require__(/*! ../extension-support/block-type */ "./node_modules/scratch-vm/src/extension-support/block-type.js");
const dispatch = __webpack_require__(/*! ../dispatch/worker-dispatch */ "./node_modules/scratch-vm/src/dispatch/worker-dispatch.js");
const log = __webpack_require__(/*! ../util/log */ "./node_modules/scratch-vm/src/util/log.js");
const TargetType = __webpack_require__(/*! ../extension-support/target-type */ "./node_modules/scratch-vm/src/extension-support/target-type.js");
const {
isWorker
} = __webpack_require__(/*! ./tw-extension-worker-context */ "./node_modules/scratch-vm/src/extension-support/tw-extension-worker-context.js");
const loadScripts = url => {
if (isWorker) {
importScripts(url);
} else {
return new Promise((resolve, reject) => {
const script = document.createElement('script');
script.onload = () => resolve();
script.onerror = () => {
reject(new Error("Error in sandboxed script: ".concat(url, ". Check the console for more information.")));
};
script.src = url;
document.body.appendChild(script);
});
}
};
class ExtensionWorker {
constructor() {
this.nextExtensionId = 0;
this.initialRegistrations = [];
this.firstRegistrationPromise = new Promise(resolve => {
this.firstRegistrationCallback = resolve;
});
dispatch.waitForConnection.then(() => {
dispatch.call('extensions', 'allocateWorker').then(async x => {
const [id, extension] = x;
this.workerId = id;
try {
await loadScripts(extension);
await this.firstRegistrationPromise;
const initialRegistrations = this.initialRegistrations;
this.initialRegistrations = null;
Promise.all(initialRegistrations).then(() => dispatch.call('extensions', 'onWorkerInit', id));
} catch (e) {
log.error(e);
dispatch.call('extensions', 'onWorkerInit', id, "".concat(e));
}
});
});
this.extensions = [];
}
register(extensionObject) {
const extensionId = this.nextExtensionId++;
this.extensions.push(extensionObject);
const serviceName = "extension.".concat(this.workerId, ".").concat(extensionId);
const promise = dispatch.setService(serviceName, extensionObject).then(() => dispatch.call('extensions', 'registerExtensionService', serviceName));
if (this.initialRegistrations) {
this.firstRegistrationCallback();
this.initialRegistrations.push(promise);
}
return promise;
}
}
global.Scratch = global.Scratch || {};
global.Scratch.ArgumentType = ArgumentType;
global.Scratch.BlockType = BlockType;
global.Scratch.TargetType = TargetType;
/**
* Expose only specific parts of the worker to extensions.
*/
const extensionWorker = new ExtensionWorker();
global.Scratch.extensions = {
register: extensionWorker.register.bind(extensionWorker)
};
global.ScratchExtensions = __webpack_require__(/*! ./tw-scratchx-compatibility-layer */ "./node_modules/scratch-vm/src/extension-support/tw-scratchx-compatibility-layer.js");
/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))
/***/ }),
/***/ "./node_modules/scratch-vm/src/extension-support/target-type.js":
/*!**********************************************************************!*\
!*** ./node_modules/scratch-vm/src/extension-support/target-type.js ***!
\**********************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {
/**
* Default types of Target supported by the VM
* @enum {string}
*/
const TargetType = {
/**
* Rendered target which can move, change costumes, etc.
*/
SPRITE: 'sprite',
/**
* Rendered target which cannot move but can change backdrops
*/
STAGE: 'stage'
};
module.exports = TargetType;
/***/ }),
/***/ "./node_modules/scratch-vm/src/extension-support/tw-extension-worker-context.js":
/*!**************************************************************************************!*\
!*** ./node_modules/scratch-vm/src/extension-support/tw-extension-worker-context.js ***!
\**************************************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {
module.exports = {
isWorker: true,
// centralDispatchService is the object to call postMessage() on to send a message to parent.
centralDispatchService: self
};
/***/ }),
/***/ "./node_modules/scratch-vm/src/extension-support/tw-jquery-shim.js":
/*!*************************************************************************!*\
!*** ./node_modules/scratch-vm/src/extension-support/tw-jquery-shim.js ***!
\*************************************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
/* WEBPACK VAR INJECTION */(function(global) {/**
* @fileoverview
* Many ScratchX extensions require jQuery to do things like loading scripts and making requests.
* The real jQuery is pretty large and we'd rather not bring in everything, so this file reimplements
* small stubs of a few jQuery methods.
* It's just supposed to be enough to make existing ScratchX extensions work, nothing more.
*/
const log = __webpack_require__(/*! ../util/log */ "./node_modules/scratch-vm/src/util/log.js");
const jQuery = () => {
throw new Error('Not implemented');
};
jQuery.getScript = (src, callback) => {
const script = document.createElement('script');
script.src = src;
if (callback) {
// We don't implement callback arguments.
script.onload = () => callback();
}
document.body.appendChild(script);
};
/**
* @param {Record<string, any>|undefined} obj
* @returns {URLSearchParams}
*/
const objectToQueryString = obj => {
const params = new URLSearchParams();
if (obj) {
for (const key of Object.keys(obj)) {
params.set(key, obj[key]);
}
}
return params;
};
let jsonpCallback = 0;
jQuery.ajax = async (arg1, arg2) => {
let options = {};
if (arg1 && arg2) {
options = arg2;
options.url = arg1;
} else if (arg1) {
options = arg1;
}
const urlParameters = objectToQueryString(options.data);
const getFinalURL = () => {
const query = urlParameters.toString();
let url = options.url;
if (query) {
url += "?".concat(query);
} // Forcibly upgrade all HTTP requests to HTTPS so that they don't error on HTTPS sites
// All the extensions we care about work fine with this
if (url.startsWith('http://')) {
url = url.replace('http://', 'https://');
}
return url;
};
const successCallback = result => {
if (options.success) {
options.success(result);
}
};
const errorCallback = error => {
log.error(error);
if (options.error) {
// The error object we provide here might not match what jQuery provides but it's enough to
// prevent extensions from throwing errors trying to access properties.
options.error(error);
}
};
try {
if (options.dataType === 'jsonp') {
const callbackName = "_jsonp_callback".concat(jsonpCallback++);
global[callbackName] = data => {
delete global[callbackName];
successCallback(data);
};
const callbackParameterName = options.jsonp || 'callback';
urlParameters.set(callbackParameterName, callbackName);
jQuery.getScript(getFinalURL());
return;
}
if (options.dataType === 'script') {
jQuery.getScript(getFinalURL(), successCallback);
return;
}
const res = await fetch(getFinalURL(), {
headers: options.headers
}); // dataType defaults to "Intelligent Guess (xml, json, script, or html)"
// It happens that all the ScratchX extensions we care about either set dataType to "json" or
// leave it blank and implicitly request JSON, so this works good enough for now.
successCallback(await res.json());
} catch (e) {
errorCallback(e);
}
};
module.exports = jQuery;
/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))
/***/ }),
/***/ "./node_modules/scratch-vm/src/extension-support/tw-scratchx-compatibility-layer.js":
/*!******************************************************************************************!*\
!*** ./node_modules/scratch-vm/src/extension-support/tw-scratchx-compatibility-layer.js ***!
\******************************************************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
// ScratchX API Documentation: https://github.com/LLK/scratchx/wiki/
// Global Scratch API from extension-worker.js
/* globals Scratch */
const ArgumentType = __webpack_require__(/*! ./argument-type */ "./node_modules/scratch-vm/src/extension-support/argument-type.js");
const BlockType = __webpack_require__(/*! ./block-type */ "./node_modules/scratch-vm/src/extension-support/block-type.js");
const {
argumentIndexToId,
generateExtensionId
} = __webpack_require__(/*! ./tw-scratchx-utilities */ "./node_modules/scratch-vm/src/extension-support/tw-scratchx-utilities.js");
/**
* @typedef ScratchXDescriptor
* @property {unknown[][]} blocks
* @property {Record<string, unknown[]>} [menus]
* @property {string} [url]
* @property {string} [displayName]
*/
/**
* @typedef ScratchXStatus
* @property {0|1|2} status 0 is red/error, 1 is yellow/not ready, 2 is green/ready
* @property {string} msg
*/
const parseScratchXBlockType = type => {
if (type === '' || type === ' ' || type === 'w') {
return {
type: BlockType.COMMAND,
async: type === 'w'
};
}
if (type === 'r' || type === 'R') {
return {
type: BlockType.REPORTER,
async: type === 'R'
};
}
if (type === 'b') {
return {
type: BlockType.BOOLEAN,
// ScratchX docs don't seem to mention boolean reporters that wait
async: false
};
}
if (type === 'h') {
return {
type: BlockType.HAT,
async: false
};
}
throw new Error("Unknown ScratchX block type: ".concat(type));
};
const isScratchCompatibleValue = v => typeof v === 'string' || typeof v === 'number' || typeof v === 'boolean';
/**
* @param {string} argument ScratchX argument with leading % removed.
* @param {unknown} defaultValue Default value, if any
*/
const parseScratchXArgument = (argument, defaultValue) => {
const result = {};
const hasDefaultValue = isScratchCompatibleValue(defaultValue);
if (hasDefaultValue) {
result.defaultValue = defaultValue;
} // TODO: ScratchX docs don't mention support for boolean arguments?
if (argument === 's') {
result.type = ArgumentType.STRING;
if (!hasDefaultValue) {
result.defaultValue = '';
}
} else if (argument === 'n') {
result.type = ArgumentType.NUMBER;
if (!hasDefaultValue) {
result.defaultValue = 0;
}
} else if (argument[0] === 'm') {
result.type = ArgumentType.STRING;
const split = argument.split(/\.|:/);
const menuName = split[1];
result.menu = menuName;
} else {
throw new Error("Unknown ScratchX argument type: ".concat(argument));
}
return result;
};
const wrapScratchXFunction = (originalFunction, argumentCount, async) => args => {
// Convert Scratch 3's argument object to an argument list expected by ScratchX
const argumentList = [];
for (let i = 0; i < argumentCount; i++) {
argumentList.push(args[argumentIndexToId(i)]);
}
if (async) {
return new Promise(resolve => {
originalFunction(...argumentList, resolve);
});
}
return originalFunction(...argumentList);
};
/**
* @param {string} name
* @param {ScratchXDescriptor} descriptor
* @param {Record<string, () => unknown>} functions
*/
const convert = (name, descriptor, functions) => {
const extensionId = generateExtensionId(name);
const info = {
id: extensionId,
name: descriptor.displayName || name,
blocks: [],
color1: '#4a4a5e',
color2: '#31323f',
color3: '#191a21'
};
const scratch3Extension = {
getInfo: () => info,
_getStatus: functions._getStatus
};
if (descriptor.url) {
info.docsURI = descriptor.url;
}
for (const blockDescriptor of descriptor.blocks) {
if (blockDescriptor.length === 1) {
// Separator
info.blocks.push('---');
continue;
}
const scratchXBlockType = blockDescriptor[0];
const blockText = blockDescriptor[1];
const functionName = blockDescriptor[2];
const defaultArgumentValues = blockDescriptor.slice(3);
let scratchText = '';
const argumentInfo = [];
const blockTextParts = blockText.split(/%([\w.:]+)/g);
for (let i = 0; i < blockTextParts.length; i++) {
const part = blockTextParts[i];
const isArgument = i % 2 === 1;
if (isArgument) {
parseScratchXArgument(part);
const argumentIndex = Math.floor(i / 2).toString();
const argumentDefaultValue = defaultArgumentValues[argumentIndex];
const argumentId = argumentIndexToId(argumentIndex);
argumentInfo[argumentId] = parseScratchXArgument(part, argumentDefaultValue);
scratchText += "[".concat(argumentId, "]");
} else {
scratchText += part;
}
}
const scratch3BlockType = parseScratchXBlockType(scratchXBlockType);
const blockInfo = {
opcode: functionName,
blockType: scratch3BlockType.type,
text: scratchText,
arguments: argumentInfo
};
info.blocks.push(blockInfo);
const originalFunction = functions[functionName];
const argumentCount = argumentInfo.length;
scratch3Extension[functionName] = wrapScratchXFunction(originalFunction, argumentCount, scratch3BlockType.async);
}
const menus = descriptor.menus;
if (menus) {
const scratch3Menus = {};
for (const menuName of Object.keys(menus) || {}) {
const menuItems = menus[menuName];
const menuInfo = {
items: menuItems
};
scratch3Menus[menuName] = menuInfo;
}
info.menus = scratch3Menus;
}
return scratch3Extension;
};
const extensionNameToExtension = new Map();
const register = (name, descriptor, functions) => {
const scratch3Extension = convert(name, descriptor, functions);
extensionNameToExtension.set(name, scratch3Extension);
Scratch.extensions.register(scratch3Extension);
};
/**
* @param {string} extensionName
* @returns {ScratchXStatus}
*/
const getStatus = extensionName => {
const extension = extensionNameToExtension.get(extensionName);
if (extension) {
return extension._getStatus();
}
return {
status: 0,
msg: 'does not exist'
};
};
module.exports = {
register,
getStatus,
// For tests
convert
};
/***/ }),
/***/ "./node_modules/scratch-vm/src/extension-support/tw-scratchx-utilities.js":
/*!********************************************************************************!*\
!*** ./node_modules/scratch-vm/src/extension-support/tw-scratchx-utilities.js ***!
\********************************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {
/**
* @fileoverview
* General ScratchX-related utilities used in multiple places.
* Changing these functions may break projects.
*/
/**
* @param {string} scratchXName
* @returns {string}
*/
const generateExtensionId = scratchXName => {
const sanitizedName = scratchXName.replace(/[^a-z0-9]/gi, '').toLowerCase();
return "sbx".concat(sanitizedName);
};
/**
* @param {number} i 0-indexed index of argument in list
* @returns {string} Scratch 3 argument name
*/
const argumentIndexToId = i => i.toString();
module.exports = {
generateExtensionId,
argumentIndexToId
};
/***/ }),
/***/ "./node_modules/scratch-vm/src/util/log.js":
/*!*************************************************!*\
!*** ./node_modules/scratch-vm/src/util/log.js ***!
\*************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
const minilog = __webpack_require__(/*! minilog */ "./node_modules/minilog/lib/web/index.js");
minilog.enable();
module.exports = minilog('vm');
/***/ }),
/***/ "./node_modules/webpack/buildin/global.js":
/*!***********************************!*\
!*** (webpack)/buildin/global.js ***!
\***********************************/
/*! no static exports found */
/***/ (function(module, exports) {
var g;
// This works in non-strict mode
g = (function() {
return this;
})();
try {
// This works if eval is allowed (see CSP)
g = g || new Function("return this")();
} catch (e) {
// This works if the window reference is available
if (typeof window === "object") g = window;
}
// g can still be undefined, but nothing to do about it...
// We return undefined, instead of nothing here, so it's
// easier to handle this case. if(!global) { ...}
module.exports = g;
/***/ })
/******/ });
//# sourceMappingURL=extension worker.js.map