iosWebViewFix/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/PromisePolyfillJS.swift

//
//  PromisePolyfillJS.swift
//  flutter_inappwebview
//
//  Created by Lorenzo Pichilli on 16/02/21.
//

import Foundation
import WebKit

let PROMISE_POLYFILL_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_PROMISE_POLYFILL_JS_PLUGIN_SCRIPT"

let PROMISE_POLYFILL_JS_PLUGIN_SCRIPT = PluginScript(
    groupName: PROMISE_POLYFILL_JS_PLUGIN_SCRIPT_GROUP_NAME,
    source: PROMISE_POLYFILL_JS_SOURCE,
    injectionTime: .atDocumentStart,
    forMainFrameOnly: false,
    requiredInAllContentWorlds: true,
    messageHandlerNames: [])

// https://github.com/tildeio/rsvp.js
let PROMISE_POLYFILL_JS_SOURCE = """
if (window.Promise == null) {
    !function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e(t.RSVP={})}(this,function(t){"use strict";function e(t){var e=t._promiseCallbacks;return e||(e=t._promiseCallbacks={}),e}var r={mixin:function(t){return t.on=this.on,t.off=this.off,t.trigger=this.trigger,t._promiseCallbacks=void 0,t},on:function(t,r){if("function"!=typeof r)throw new TypeError("Callback must be a function");var n=e(this),o=n[t];o||(o=n[t]=[]),-1===o.indexOf(r)&&o.push(r)},off:function(t,r){var n=e(this);if(r){var o=n[t],i=o.indexOf(r);-1!==i&&o.splice(i,1)}else n[t]=[]},trigger:function(t,r,n){var o=e(this)[t];if(o)for(var i=0;i<o.length;i++)(0,o[i])(r,n)}},n={instrument:!1};function o(t,e){if(2!==arguments.length)return n[t];n[t]=e}r.mixin(n);var i=[];function s(t,e,r){1===i.push({name:t,payload:{key:e._guidKey,id:e._id,eventName:t,detail:e._result,childId:r&&r._id,label:e._label,timeStamp:Date.now(),error:n["instrument-with-stack"]?new Error(e._label):null}})&&setTimeout(function(){for(var t=0;t<i.length;t++){var e=i[t],r=e.payload;r.guid=r.key+r.id,r.childGuid=r.key+r.childId,r.error&&(r.stack=r.error.stack),n.trigger(e.name,e.payload)}i.length=0},50)}function u(t,e){if(t&&"object"==typeof t&&t.constructor===this)return t;var r=new this(c,e);return m(r,t),r}function c(){}var a=void 0,f=1,l=2,h={error:null};function p(t){try{return t.then}catch(t){return h.error=t,h}}var y=void 0;function _(){try{var t=y;return y=null,t.apply(this,arguments)}catch(t){return h.error=t,h}}function v(t){return y=t,_}function d(t,e,r){if(e.constructor===t.constructor&&r===A&&t.constructor.resolve===u)!function(t,e){e._state===f?b(t,e._result):e._state===l?(e._onError=null,g(t,e._result)):j(e,void 0,function(r){e===r?b(t,r):m(t,r)},function(e){return g(t,e)})}(t,e);else if(r===h){var o=h.error;h.error=null,g(t,o)}else"function"==typeof r?function(t,e,r){n.async(function(t){var n=!1,o=v(r).call(e,function(r){n||(n=!0,e===r?b(t,r):m(t,r))},function(e){n||(n=!0,g(t,e))},"Settle: "+(t._label||" unknown promise"));if(!n&&o===h){n=!0;var i=h.error;h.error=null,g(t,i)}},t)}(t,e,r):b(t,e)}function m(t,e){var r,n;t===e?b(t,e):(n=typeof(r=e),null===r||"object"!==n&&"function"!==n?b(t,e):d(t,e,p(e)))}function w(t){t._onError&&t._onError(t._result),O(t)}function b(t,e){t._state===a&&(t._result=e,t._state=f,0===t._subscribers.length?n.instrument&&s("fulfilled",t):n.async(O,t))}function g(t,e){t._state===a&&(t._state=l,t._result=e,n.async(w,t))}function j(t,e,r,o){var i=t._subscribers,s=i.length;t._onError=null,i[s]=e,i[s+f]=r,i[s+l]=o,0===s&&t._state&&n.async(O,t)}function O(t){var e=t._subscribers,r=t._state;if(n.instrument&&s(r===f?"fulfilled":"rejected",t),0!==e.length){for(var o=void 0,i=void 0,u=t._result,c=0;c<e.length;c+=3)o=e[c],i=e[c+r],o?E(r,o,i,u):i(u);t._subscribers.length=0}}function E(t,e,r,n){var o="function"==typeof r,i=void 0;if(i=o?v(r)(n):n,e._state!==a);else if(i===e)g(e,new TypeError("A promises callback cannot return that same promise."));else if(i===h){var s=h.error;h.error=null,g(e,s)}else o?m(e,i):t===f?b(e,i):t===l&&g(e,i)}function A(t,e,r){var o=this._state;if(o===f&&!t||o===l&&!e)return n.instrument&&s("chained",this,this),this;this._onError=null;var i=new this.constructor(c,r),u=this._result;if(n.instrument&&s("chained",this,i),o===a)j(this,i,t,e);else{var h=o===f?t:e;n.async(function(){return E(o,i,h,u)})}return i}var T=function(){function t(t,e,r,n){this._instanceConstructor=t,this.promise=new t(c,n),this._abortOnReject=r,this._isUsingOwnPromise=t===k,this._isUsingOwnResolve=t.resolve===u,this._init.apply(this,arguments)}return t.prototype._init=function(t,e){var r=e.length||0;this.length=r,this._remaining=r,this._result=new Array(r),this._enumerate(e)},t.prototype._enumerate=function(t){for(var e=this.length,r=this.promise,n=0;r._state===a&&n<e;n++)this._eachEntry(t[n],n,!0);this._checkFullfillment()},t.prototype._checkFullfillment=function(){if(0===this._remaining){var t=this._result;b(this.promise,t),this._result=null}},t.prototype._settleMaybeThenable=function(t,e,r){var n=this._instanceConstructor;if(this._isUsingOwnResolve){var o=p(t);if(o===A&&t._state!==a)t._onError=null,this._settledAt(t._state,e,t._result,r);else if("function"!=typeof o)this._settledAt(f,e,t,r);else if(this._isUsingOwnPromise){var i=new n(c);d(i,t,o),this._willSettleAt(i,e,r)}else this._willSettleAt(new n(function(e){return e(t)}),e,r)}else this._willSettleAt(n.resolve(t),e,r)},t.prototype._eachEntry=function(t,e,r){null!==t&&"object"==typeof t?this._settleMaybeThenable(t,e,r):this._setResultAt(f,e,t,r)},t.prototype._settledAt=function(t,e,r,n){var o=this.promise;o._state===a&&(this._abortOnReject&&t===l?g(o,r):(this._setResultAt(t,e,r,n),this._checkFullfillment()))},t.prototype._setResultAt=function(t,e,r,n){this._remaining--,this._result[e]=r},t.prototype._willSettleAt=function(t,e,r){var n=this;j(t,void 0,function(t){return n._settledAt(f,e,t,r)},function(t){return n._settledAt(l,e,t,r)})},t}();function P(t,e,r){this._remaining--,this._result[e]=t===f?{state:"fulfilled",value:r}:{state:"rejected",reason:r}}var S="rsvp_"+Date.now()+"-",R=0;var k=function(){function t(e,r){this._id=R++,this._label=r,this._state=void 0,this._result=void 0,this._subscribers=[],n.instrument&&s("created",this),c!==e&&("function"!=typeof e&&function(){throw new TypeError("You must pass a resolver function as the first argument to the promise constructor")}(),this instanceof t?function(t,e){var r=!1;try{e(function(e){r||(r=!0,m(t,e))},function(e){r||(r=!0,g(t,e))})}catch(e){g(t,e)}}(this,e):function(){throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.")}())}return t.prototype._onError=function(t){var e=this;n.after(function(){e._onError&&n.trigger("error",t,e._label)})},t.prototype.catch=function(t,e){return this.then(void 0,t,e)},t.prototype.finally=function(t,e){var r=this.constructor;return"function"==typeof t?this.then(function(e){return r.resolve(t()).then(function(){return e})},function(e){return r.resolve(t()).then(function(){throw e})}):this.then(t,t)},t}();function x(t,e){return{then:function(r,n){return t.call(e,r,n)}}}function M(t,e){var r=function(){for(var r=arguments.length,n=new Array(r+1),o=!1,i=0;i<r;++i){var s=arguments[i];if(!o){if((o=F(s))===h){var u=h.error;h.error=null;var a=new k(c);return g(a,u),a}o&&!0!==o&&(s=x(o,s))}n[i]=s}var f=new k(c);return n[r]=function(t,r){t?g(f,t):void 0===e?m(f,r):!0===e?m(f,function(t){for(var e=t.length,r=new Array(e-1),n=1;n<e;n++)r[n-1]=t[n];return r}(arguments)):Array.isArray(e)?m(f,function(t,e){for(var r={},n=t.length,o=new Array(n),i=0;i<n;i++)o[i]=t[i];for(var s=0;s<e.length;s++)r[e[s]]=o[s+1];return r}(arguments,e)):m(f,r)},o?function(t,e,r,n){return k.all(e).then(function(e){return C(t,e,r,n)})}(f,n,t,this):C(f,n,t,this)};return r.__proto__=t,r}function C(t,e,r,n){if(v(r).apply(n,e)===h){var o=h.error;h.error=null,g(t,o)}return t}function F(t){return null!==t&&"object"==typeof t&&(t.constructor===k||p(t))}function I(t,e){return k.all(t,e)}k.cast=u,k.all=function(t,e){return Array.isArray(t)?new T(this,t,!0,e).promise:this.reject(new TypeError("Promise.all must be called with an array"),e)},k.race=function(t,e){var r=new this(c,e);if(!Array.isArray(t))return g(r,new TypeError("Promise.race must be called with an array")),r;for(var n=0;r._state===a&&n<t.length;n++)j(this.resolve(t[n]),void 0,function(t){return m(r,t)},function(t){return g(r,t)});return r},k.resolve=u,k.reject=function(t,e){var r=new this(c,e);return g(r,t),r},k.prototype._guidKey=S,k.prototype.then=A;var N=function(t){function e(e,r,n){return function(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}(this,t.call(this,e,r,!1,n))}return function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}(e,t),e}(T);function U(t,e){return Array.isArray(t)?new N(k,t,e).promise:k.reject(new TypeError("Promise.allSettled must be called with an array"),e)}function D(t,e){return k.race(t,e)}N.prototype._setResultAt=P;var K=function(t){function e(e,r){var n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],o=arguments[3];return function(t,e){if(!t)throw new ReferenceError("this hasn't been 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ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}(this,t.call(this,e,r,!1,n))}return function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}(e,t),e}(K);function L(t,e){return k.resolve(t,e).then(function(t){if(null===t||"object"!=typeof t)throw new TypeError("hashSettled must be called with an object");return new G(k,t,!1,e).promise})}function V(t){throw setTimeout(function(){throw t}),t}function W(t){var e={resolve:void 0,reject:void 0};return e.promise=new k(function(t,r){e.resolve=t,e.reject=r},t),e}G.prototype._setResultAt=P;var Y=function(t){function e(e,r,n,o){return function(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - 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o=v(this._mapFn)(r,e);o===h?this._settledAt(l,e,o.error,!1):this._eachEntry(o,e,!1)}else this._remaining--,r||(this._result[e]=H)},e}(Y);function Q(t,e,r){return"function"!=typeof e?k.reject(new TypeError("filter expects function as a second argument"),r):k.resolve(t,r).then(function(t){if(!Array.isArray(t))throw new TypeError("filter must be called with an array");return new J(k,t,e,r).promise})}var X=0,Z=void 0;function tt(t,e){ut[X]=t,ut[X+1]=e,2===(X+=2)&&_t()}var et="undefined"!=typeof window?window:void 0,rt=et||{},nt=rt.MutationObserver||rt.WebKitMutationObserver,ot="undefined"==typeof self&&"undefined"!=typeof process&&"[object process]"==={}.toString.call(process),it="undefined"!=typeof Uint8ClampedArray&&"undefined"!=typeof importScripts&&"undefined"!=typeof MessageChannel;function st(){return function(){return setTimeout(ct,1)}}var ut=new Array(1e3);function ct(){for(var t=0;t<X;t+=2){(0,ut[t])(ut[t+1]),ut[t]=void 0,ut[t+1]=void 0}X=0}var at,ft,lt,ht,pt,yt,_t=void 0;ot?(pt=process.nextTick,yt=process.versions.node.match(/^(?:(\\d+)\\.)?(?:(\\d+)\\.)?(\\*|\\d+)$/),Array.isArray(yt)&&"0"===yt[1]&&"10"===yt[2]&&(pt=setImmediate),_t=function(){return pt(ct)}):nt?(ft=0,lt=new nt(ct),ht=document.createTextNode(""),lt.observe(ht,{characterData:!0}),_t=function(){return ht.data=ft=++ft%2}):it?((at=new MessageChannel).port1.onmessage=ct,_t=function(){return at.port2.postMessage(0)}):_t=void 0===et&&"function"==typeof require?function(){try{var t=Function("return this")().require("vertx");return void 0!==(Z=t.runOnLoop||t.runOnContext)?function(){Z(ct)}:st()}catch(t){return st()}}():st(),n.async=tt,n.after=function(t){return setTimeout(t,0)};var vt=z,dt=function(t,e){return n.async(t,e)};function mt(){n.on.apply(n,arguments)}function wt(){n.off.apply(n,arguments)}if("undefined"!=typeof window&&"object"==typeof window.__PROMISE_INSTRUMENTATION__){var bt=window.__PROMISE_INSTRUMENTATION__;for(var gt in o("instrument",!0),bt)bt.hasOwnProperty(gt)&&mt(gt,bt[gt])}var jt={asap:tt,cast:vt,Promise:k,EventTarget:r,all:I,allSettled:U,race:D,hash:q,hashSettled:L,rethrow:V,defer:W,denodeify:M,configure:o,on:mt,off:wt,resolve:z,reject:B,map:$,async:dt,filter:Q};t.default=jt,t.asap=tt,t.cast=vt,t.Promise=k,t.EventTarget=r,t.all=I,t.allSettled=U,t.race=D,t.hash=q,t.hashSettled=L,t.rethrow=V,t.defer=W,t.denodeify=M,t.configure=o,t.on=mt,t.off=wt,t.resolve=z,t.reject=B,t.map=$,t.async=dt,t.filter=Q,Object.defineProperty(t,"__esModule",{value:!0})});
    window.Promise = RSVP.Promise;
}
"""