broadcast-channel - npm Package Compare versions

Comparing version 2.3.3 to 2.3.4

dist/es/method-chooser.js

@@ -35,3 +35,4 @@ import NativeMethod from './methods/native.js';
 export function chooseMethod(options) {
-  // directly chosen
+  var chooseMethods = [].concat(options.methods, METHODS).filter(Boolean); // directly chosen
+
   if (options.type) {
@@ -43,3 +44,3 @@ if (options.type === 'simulate') {
 
-    var ret = METHODS.find(function (m) {
+    var ret = chooseMethods.find(function (m) {
       return m.type === options.type;
@@ -55,6 +56,4 @@ });
 
-  var chooseMethods = METHODS;
-
   if (!options.webWorkerSupport && !isNode) {
-    chooseMethods = METHODS.filter(function (m) {
+    chooseMethods = chooseMethods.filter(function (m) {
       return m.type !== 'idb';
@@ -61,0 +60,0 @@ });

dist/es/options.js

@@ -1,4 +0,4 @@
-export function fillOptionsWithDefaults(options) {
-  if (!options) options = {};
-  options = JSON.parse(JSON.stringify(options)); // main
+export function fillOptionsWithDefaults() {
+  var originalOptions = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+  var options = JSON.parse(JSON.stringify(originalOptions)); // main
 
@@ -13,4 +13,6 @@ if (typeof options.webWorkerSupport === 'undefined') options.webWorkerSupport = true; // indexed-db
   if (!options.localstorage) options.localstorage = {};
-  if (!options.localstorage.removeTimeout) options.localstorage.removeTimeout = 1000 * 60; // node
+  if (!options.localstorage.removeTimeout) options.localstorage.removeTimeout = 1000 * 60; // custom methods
 
+  if (originalOptions.methods) options.methods = originalOptions.methods; // node
+
   if (!options.node) options.node = {};
@@ -17,0 +19,0 @@ if (!options.node.ttl) options.node.ttl = 1000 * 60 * 2; // 2 minutes;

dist/lib/browser.js

@@ -582,3 +582,4 @@ (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
 function chooseMethod(options) {
-  // directly chosen
+  var chooseMethods = [].concat(options.methods, METHODS).filter(Boolean); // directly chosen
+
   if (options.type) {
@@ -590,3 +591,3 @@ if (options.type === 'simulate') {
 
-    var ret = METHODS.find(function (m) {
+    var ret = chooseMethods.find(function (m) {
       return m.type === options.type;
@@ -602,6 +603,4 @@ });
 
-  var chooseMethods = METHODS;
-
   if (!options.webWorkerSupport && !_util.isNode) {
-    chooseMethods = METHODS.filter(function (m) {
+    chooseMethods = chooseMethods.filter(function (m) {
       return m.type !== 'idb';
@@ -1355,5 +1354,5 @@ });
 
-function fillOptionsWithDefaults(options) {
-  if (!options) options = {};
-  options = JSON.parse(JSON.stringify(options)); // main
+function fillOptionsWithDefaults() {
+  var originalOptions = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+  var options = JSON.parse(JSON.stringify(originalOptions)); // main
 
@@ -1368,4 +1367,6 @@ if (typeof options.webWorkerSupport === 'undefined') options.webWorkerSupport = true; // indexed-db
   if (!options.localstorage) options.localstorage = {};
-  if (!options.localstorage.removeTimeout) options.localstorage.removeTimeout = 1000 * 60; // node
+  if (!options.localstorage.removeTimeout) options.localstorage.removeTimeout = 1000 * 60; // custom methods
 
+  if (originalOptions.methods) options.methods = originalOptions.methods; // node
+
   if (!options.node) options.node = {};
@@ -1372,0 +1373,0 @@ if (!options.node.ttl) options.node.ttl = 1000 * 60 * 2; // 2 minutes;

dist/lib/browser.min.js

@@ -1,1 +0,1 @@
-!function i(s,a,u){function c(t,e){if(!a[t]){if(!s[t]){var n="function"==typeof require&&require;if(!e&&n)return n(t,!0);if(l)return l(t,!0);var r=new Error("Cannot find module '"+t+"'");throw r.code="MODULE_NOT_FOUND",r}var o=a[t]={exports:{}};s[t][0].call(o.exports,function(e){return c(s[t][1][e]||e)},o,o.exports,i,s,a,u)}return a[t].exports}for(var l="function"==typeof require&&require,e=0;e<u.length;e++)c(u[e]);return c}({1:[function(e,t,n){"use strict";var r=e("./index.es5.js"),o=e("./leader-election/index.es5.js");window.BroadcastChannel2=r,window.LeaderElection=o},{"./index.es5.js":2,"./leader-election/index.es5.js":4}],2:[function(e,t,n){"use strict";var r=e("@babel/runtime/helpers/interopRequireDefault")(e("./index.js"));t.exports=r.default},{"./index.js":3,"@babel/runtime/helpers/interopRequireDefault":14}],3:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.default=void 0;function r(e,t){this.name=e,o&&(t=o),this.options=(0,a.fillOptionsWithDefaults)(t),this.method=(0,s.chooseMethod)(this.options),this._iL=!1,this._onML=null,this._addEL={message:[],internal:[]},this._befC=[],this._prepP=null,function(t){var e=t.method.create(t.name,t.options);(0,i.isPromise)(e)?(t._prepP=e).then(function(e){t._state=e}):t._state=e}(this)}var o,i=e("./util.js"),s=e("./method-chooser.js"),a=e("./options.js");function u(e,t,n){var r={time:e.method.microSeconds(),type:t,data:n};return(e._prepP?e._prepP:Promise.resolve()).then(function(){return e.method.postMessage(e._state,r)})}function c(e){return 0<e._addEL.message.length||0<e._addEL.internal.length}function l(e,t,n){e._addEL[t].push(n),function(e){if(!e._iL&&c(e)){var t=function(t){e._addEL[t.type].forEach(function(e){t.time>=e.time&&e.fn(t.data)})},n=e.method.microSeconds();e._prepP?e._prepP.then(function(){e._iL=!0,e.method.onMessage(e._state,t,n)}):(e._iL=!0,e.method.onMessage(e._state,t,n))}}(e)}function d(e,t,n){e._addEL[t]=e._addEL[t].filter(function(e){return e!==n}),function(e){if(e._iL&&!c(e)){e._iL=!1;var t=e.method.microSeconds();e.method.onMessage(e._state,null,t)}}(e)}r._pubkey=!0,r.clearNodeFolder=function(e){e=(0,a.fillOptionsWithDefaults)(e);var t=(0,s.chooseMethod)(e);return"node"===t.type?t.clearNodeFolder().then(function(){return!0}):Promise.resolve(!1)},r.enforceOptions=function(e){o=e},r.prototype={postMessage:function(e){if(this.closed)throw new Error("BroadcastChannel.postMessage(): Cannot post message after channel has closed");return u(this,"message",e)},postInternal:function(e){return u(this,"internal",e)},set onmessage(e){var t={time:this.method.microSeconds(),fn:e};d(this,"message",this._onML),e&&"function"==typeof e?(this._onML=t,l(this,"message",t)):this._onML=null},addEventListener:function(e,t){var n=this.method.microSeconds();l(this,e,{time:n,fn:t})},removeEventListener:function(e,t){var n=this._addEL[e].find(function(e){return e.fn===t});d(this,e,n)},close:function(){var e=this;if(!this.closed){this.closed=!0;var t=this._prepP?this._prepP:Promise.resolve();return this._onML=null,this._addEL.message=[],t.then(function(){return Promise.all(e._befC.map(function(e){return e()}))}).then(function(){return e.method.close(e._state)})}},get type(){return this.method.type}};var f=r;n.default=f},{"./method-chooser.js":6,"./options.js":12,"./util.js":13}],4:[function(e,t,n){"use strict";var r=e("@babel/runtime/helpers/interopRequireDefault")(e("./index.js"));t.exports=r.default},{"./index.js":5,"@babel/runtime/helpers/interopRequireDefault":14}],5:[function(e,t,n){"use strict";var r=e("@babel/runtime/helpers/interopRequireDefault");Object.defineProperty(n,"__esModule",{value:!0}),n.create=u,n.default=void 0;var i=e("../util.js"),s=r(e("unload")),o=function(e,t){this._channel=e,this._options=t,this.isLeader=!1,this.isDead=!1,this.token=(0,i.randomToken)(10),this._isApl=!1,this._reApply=!1,this._unl=[],this._lstns=[],this._invs=[]};function a(e,t){var n={context:"leader",action:t,token:e.token};return e._channel.postInternal(n)}function u(e,t){if(e._leaderElector)throw new Error("BroadcastChannel already has a leader-elector");t=function(e,t){return e=e||{},(e=JSON.parse(JSON.stringify(e))).fallbackInterval||(e.fallbackInterval=3e3),e.responseTime||(e.responseTime=t.method.averageResponseTime(t.options)),e}(t,e);var n=new o(e,t);return e._befC.push(function(){return n.die()}),e._leaderElector=n}o.prototype={applyOnce:function(){var t=this;if(this.isLeader)return Promise.resolve(!1);if(this.isDead)return Promise.resolve(!1);if(this._isApl)return this._reApply=!0,Promise.resolve(!1);function n(e){"leader"===e.context&&e.token!=t.token&&(o.push(e),"apply"===e.action&&e.token>t.token&&(r=!0),"tell"===e.action&&(r=!0))}var r=!(this._isApl=!0),o=[];return this._channel.addEventListener("internal",n),a(this,"apply").then(function(){return(0,i.sleep)(t._options.responseTime)}).then(function(){return r?Promise.reject(new Error):a(t,"apply")}).then(function(){return(0,i.sleep)(t._options.responseTime)}).then(function(){return r?Promise.reject(new Error):a(t)}).then(function(){return function(t){t.isLeader=!0;var e=s.default.add(function(){return t.die()});t._unl.push(e);function n(e){"leader"===e.context&&"apply"===e.action&&a(t,"tell")}return t._channel.addEventListener("internal",n),t._lstns.push(n),a(t,"tell")}(t)}).then(function(){return!0}).catch(function(){return!1}).then(function(e){return t._channel.removeEventListener("internal",n),t._isApl=!1,!e&&t._reApply?(t._reApply=!1,t.applyOnce()):e})},awaitLeadership:function(){return this._aLP||(this._aLP=function(i){return i.isLeader?Promise.resolve():new Promise(function(e){function t(){n||(n=!0,clearInterval(r),i._channel.removeEventListener("internal",o),e(!0))}var n=!1;i.applyOnce().then(function(){i.isLeader&&t()});var r=setInterval(function(){i.applyOnce().then(function(){i.isLeader&&t()})},i._options.fallbackInterval);i._invs.push(r);var o=function(e){"leader"===e.context&&"death"===e.action&&i.applyOnce().then(function(){i.isLeader&&t()})};i._channel.addEventListener("internal",o),i._lstns.push(o)})}(this)),this._aLP},die:function(){var t=this;if(!this.isDead)return this.isDead=!0,this._lstns.forEach(function(e){return t._channel.removeEventListener("internal",e)}),this._invs.forEach(function(e){return clearInterval(e)}),this._unl.forEach(function(e){e.remove()}),a(this,"death")}};var c={create:u};n.default=c},{"../util.js":13,"@babel/runtime/helpers/interopRequireDefault":14,unload:19}],6:[function(e,t,n){"use strict";var r=e("@babel/runtime/helpers/interopRequireDefault");Object.defineProperty(n,"__esModule",{value:!0}),n.chooseMethod=function(t){if(t.type){if("simulate"===t.type)return a.default;var e=c.find(function(e){return e.type===t.type});if(e)return e;throw new Error("method-type "+t.type+" not found")}var n=c;t.webWorkerSupport||u.isNode||(n=c.filter(function(e){return"idb"!==e.type}));var r=n.find(function(e){return e.canBeUsed()});{if(r)return r;throw new Error("No useable methode found:"+JSON.stringify(c.map(function(e){return e.type})))}};var o=r(e("./methods/native.js")),i=r(e("./methods/indexed-db.js")),s=r(e("./methods/localstorage.js")),a=r(e("./methods/simulate.js")),u=e("./util"),c=[o.default,i.default,s.default];if(u.isNode){var l=e("../../src/methods/node.js");"function"==typeof l.canBeUsed&&c.push(l)}},{"./methods/indexed-db.js":7,"./methods/localstorage.js":8,"./methods/native.js":9,"./methods/simulate.js":10,"./util":13,"@babel/runtime/helpers/interopRequireDefault":14}],7:[function(e,t,n){"use strict";var r=e("@babel/runtime/helpers/interopRequireDefault");Object.defineProperty(n,"__esModule",{value:!0}),n.getIdb=l,n.createDatabase=d,n.writeMessage=f,n.getAllMessages=function(e){var t=e.transaction(c).objectStore(c),r=[];return new Promise(function(n){t.openCursor().onsuccess=function(e){var t=e.target.result;t?(r.push(t.value),t.continue()):n(r)}})},n.getMessagesHigherThen=p,n.removeMessageById=h,n.getOldMessages=m,n.cleanOldMessages=v,n.create=b,n.close=w,n.postMessage=_,n.onMessage=y,n.canBeUsed=k,n.averageResponseTime=M,n.default=n.type=n.microSeconds=void 0;var o=e("../util.js"),i=r(e("../oblivious-set")),s=e("../options"),a=o.microSeconds;n.microSeconds=a;var u="pubkey.broadcast-channel-0-",c="messages";function l(){return"undefined"!=typeof indexedDB?indexedDB:void 0!==window.mozIndexedDB?window.mozIndexedDB:void 0!==window.webkitIndexedDB?window.webkitIndexedDB:void 0!==window.msIndexedDB&&window.msIndexedDB}function d(e){var t=l(),n=u+e,r=t.open(n,1);return r.onupgradeneeded=function(e){e.target.result.createObjectStore(c,{keyPath:"id",autoIncrement:!0})},new Promise(function(e,t){r.onerror=function(e){return t(e)},r.onsuccess=function(){e(r.result)}})}function f(e,t,n){var r={uuid:t,time:(new Date).getTime(),data:n},o=e.transaction([c],"readwrite");return new Promise(function(e,t){o.oncomplete=function(){return e()},o.onerror=function(e){return t(e)},o.objectStore(c).add(r)})}function p(e,t){var r=e.transaction(c).objectStore(c),o=[],i=IDBKeyRange.bound(t+1,1/0);return new Promise(function(n){r.openCursor(i).onsuccess=function(e){var t=e.target.result;t?(o.push(t.value),t.continue()):n(o)}})}function h(e,t){var n=e.transaction([c],"readwrite").objectStore(c).delete(t);return new Promise(function(e){n.onsuccess=function(){return e()}})}function m(e,t){var o=(new Date).getTime()-t,n=e.transaction(c).objectStore(c),i=[];return new Promise(function(r){n.openCursor().onsuccess=function(e){var t=e.target.result;if(t){var n=t.value;if(!(n.time<o))return void r(i);i.push(n),t.continue()}else r(i)}})}function v(t,e){return m(t,e).then(function(e){return Promise.all(e.map(function(e){return h(t,e.id)}))})}function b(n,r){return r=(0,s.fillOptionsWithDefaults)(r),d(n).then(function(e){var t={closed:!1,lastCursorId:0,channelName:n,options:r,uuid:(0,o.randomToken)(10),eMIs:new i.default(2*r.idb.ttl),writeBlockPromise:Promise.resolve(),messagesCallback:null,readQueuePromises:[],db:e};return function e(t){if(t.closed)return;return g(t).then(function(){return(0,o.sleep)(t.options.idb.fallbackInterval)}).then(function(){return e(t)})}(t),t})}function g(t){return t.closed?Promise.resolve():t.messagesCallback?p(t.db,t.lastCursorId).then(function(e){return 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P={create:b,close:w,onMessage:y,postMessage:_,canBeUsed:k,type:n.type="idb",averageResponseTime:M,microSeconds:a};n.default=P},{"../oblivious-set":11,"../options":12,"../util.js":13,"@babel/runtime/helpers/interopRequireDefault":14}],8:[function(e,t,n){"use strict";var r=e("@babel/runtime/helpers/interopRequireDefault");Object.defineProperty(n,"__esModule",{value:!0}),n.getLocalStorage=l,n.storageKey=d,n.postMessage=f,n.addStorageEventListener=p,n.removeStorageEventListener=h,n.create=m,n.close=v,n.onMessage=b,n.canBeUsed=g,n.averageResponseTime=w,n.default=n.type=n.microSeconds=void 0;var i=r(e("../oblivious-set")),s=e("../options"),a=e("../util"),o=a.microSeconds;n.microSeconds=o;var u="pubkey.broadcastChannel-",c="localstorage";function l(){var e;if("undefined"==typeof window)return null;try{e=window.localStorage,e=window["ie8-eventlistener/storage"]||window.localStorage}catch(e){}return e}function d(e){return u+e}function f(i,s){return new Promise(function(o){(0,a.sleep)().then(function(){var e=d(i.channelName),t={token:(0,a.randomToken)(10),time:(new Date).getTime(),data:s,uuid:i.uuid},n=JSON.stringify(t);l().setItem(e,n);var r=document.createEvent("Event");r.initEvent("storage",!0,!0),r.key=e,r.newValue=n,window.dispatchEvent(r),o()})})}function p(e,t){function n(e){e.key===r&&t(JSON.parse(e.newValue))}var r=d(e);return window.addEventListener("storage",n),n}function h(e){window.removeEventListener("storage",e)}function m(e,t){if(t=(0,s.fillOptionsWithDefaults)(t),!g())throw new Error("BroadcastChannel: localstorage cannot be used");var n=(0,a.randomToken)(10),r=new i.default(t.localstorage.removeTimeout),o={channelName:e,uuid:n,eMIs:r};return o.listener=p(e,function(e){o.messagesCallback&&e.uuid!==n&&e.token&&!r.has(e.token)&&(e.data.time&&e.data.time<o.messagesCallbackTime||(r.add(e.token),o.messagesCallback(e.data)))}),o}function v(e){h(e.listener)}function b(e,t,n){e.messagesCallbackTime=n,e.messagesCallback=t}function g(){if(a.isNode)return!1;var e=l();if(!e)return!1;try{var t="__broadcastchannel_check";e.setItem(t,"works"),e.removeItem(t)}catch(e){return!1}return!0}function w(){return 120}var _={create:m,close:v,onMessage:b,postMessage:f,canBeUsed:g,type:n.type=c,averageResponseTime:w,microSeconds:o};n.default=_},{"../oblivious-set":11,"../options":12,"../util":13,"@babel/runtime/helpers/interopRequireDefault":14}],9:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.create=i,n.close=s,n.postMessage=a,n.onMessage=u,n.canBeUsed=c,n.averageResponseTime=l,n.default=n.type=n.microSeconds=void 0;var r=e("../util"),o=r.microSeconds;n.microSeconds=o;function i(e){var t={messagesCallback:null,bc:new BroadcastChannel(e),subFns:[]};return t.bc.onmessage=function(e){t.messagesCallback&&t.messagesCallback(e.data)},t}function s(e){e.bc.close(),e.subFns=[]}function a(e,t){e.bc.postMessage(t,!1)}function 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0!==arguments[0]?arguments[0]:{},t=JSON.parse(JSON.stringify(e));void 0===t.webWorkerSupport&&(t.webWorkerSupport=!0);t.idb||(t.idb={});t.idb.ttl||(t.idb.ttl=45e3);t.idb.fallbackInterval||(t.idb.fallbackInterval=150);t.localstorage||(t.localstorage={});t.localstorage.removeTimeout||(t.localstorage.removeTimeout=6e4);e.methods&&(t.methods=e.methods);t.node||(t.node={});t.node.ttl||(t.node.ttl=12e4);void 0===t.node.useFastPath&&(t.node.useFastPath=!0);return t}},{}],13:[function(e,t,o){(function(e){"use strict";Object.defineProperty(o,"__esModule",{value:!0}),o.isPromise=function(e){return!(!e||"function"!=typeof e.then)},o.sleep=function(t){t=t||0;return new Promise(function(e){return setTimeout(e,t)})},o.randomInt=function(e,t){return Math.floor(Math.random()*(t-e+1)+e)},o.randomToken=function(e){e=e||5;for(var t="",n="abcdefghijklmnopqrstuvwxzy0123456789",r=0;r<e;r++)t+=n.charAt(Math.floor(Math.random()*n.length));return t},o.microSeconds=function(){var e=(new Date).getTime();return 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dist/lib/method-chooser.js

@@ -49,3 +49,4 @@ "use strict";
 function chooseMethod(options) {
-  // directly chosen
+  var chooseMethods = [].concat(options.methods, METHODS).filter(Boolean); // directly chosen
+
   if (options.type) {
@@ -57,3 +58,3 @@ if (options.type === 'simulate') {
 
-    var ret = METHODS.find(function (m) {
+    var ret = chooseMethods.find(function (m) {
       return m.type === options.type;
@@ -69,6 +70,4 @@ });
 
-  var chooseMethods = METHODS;
-
   if (!options.webWorkerSupport && !_util.isNode) {
-    chooseMethods = METHODS.filter(function (m) {
+    chooseMethods = chooseMethods.filter(function (m) {
       return m.type !== 'idb';
@@ -75,0 +74,0 @@ });

dist/lib/options.js

@@ -8,5 +8,5 @@ "use strict";
 
-function fillOptionsWithDefaults(options) {
-  if (!options) options = {};
-  options = JSON.parse(JSON.stringify(options)); // main
+function fillOptionsWithDefaults() {
+  var originalOptions = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+  var options = JSON.parse(JSON.stringify(originalOptions)); // main
 
@@ -21,4 +21,6 @@ if (typeof options.webWorkerSupport === 'undefined') options.webWorkerSupport = true; // indexed-db
   if (!options.localstorage) options.localstorage = {};
-  if (!options.localstorage.removeTimeout) options.localstorage.removeTimeout = 1000 * 60; // node
+  if (!options.localstorage.removeTimeout) options.localstorage.removeTimeout = 1000 * 60; // custom methods
 
+  if (originalOptions.methods) options.methods = originalOptions.methods; // node
+
   if (!options.node) options.node = {};
@@ -25,0 +27,0 @@ if (!options.node.ttl) options.node.ttl = 1000 * 60 * 2; // 2 minutes;

index.d.ts

@@ -10,4 +10,16 @@ declare type MethodType = 'node' | 'idb' | 'native' | 'localstorage' | 'simulate';
 
+export interface BroadcastMethod<State = object> {
+  type: string;
+  microSeconds(): number;
+  create(channelName: string, options: BroadcastChannelOptions): Promise<State> | State;
+  close(channelState: State): void;
+  onMessage(channelState: State, callback: (args: any) => void): void;
+  postMessage(channelState: State, message: any): Promise<any>;
+  canBeUsed(): boolean;
+  averageResponseTime(): number;
+}
+
 export type BroadcastChannelOptions = {
     type?: MethodType,
+    methods?: BroadcastMethod[] | BroadcastMethod,
     webWorkerSupport?: boolean;
@@ -14,0 +26,0 @@ prepareDelay?: number;

package.json

 {
   "name": "broadcast-channel",
-  "version": "2.3.3",
+  "version": "2.3.4",
   "description": "A BroadcastChannel that works in New Browsers, Old Browsers, WebWorkers and NodeJs",
@@ -32,8 +32,7 @@ "homepage": "https://github.com/pubkey/broadcast-channel#readme",
   "scripts": {
-    "test": "npm run test:node && npm run test:browser && npm run test:e2e",
+    "test:all": "echo \"RUN ALL:\" && npm run test:node && npm run test:browser && npm run test:e2e",
     "test:node": "npm run build && mocha ./test/index.test.js -b --timeout 6000 --exit",
     "test:node:loop": "npm run test:node && npm run test:node:loop",
     "test:browser": "npm run build && karma start ./config/karma.conf.js --single-run",
-    "test:e2e": "concurrently \"npm run docs:serve\" \"sleep 5 && testcafe -b && testcafe all test/e2e.test.js\" --kill-others --success first",
-    "test:e2e:travis": "concurrently \"npm run docs:serve\" \"sleep 5 && testcafe -b && testcafe chrome test/e2e.test.js && testcafe firefox test/e2e.test.js\" --kill-others --success first",
+    "test:e2e": "concurrently \"npm run docs:serve\" \"sleep 20 && testcafe -b && testcafe -c 1 all test/e2e.test.js\" --kill-others --success first",
     "test:typings": "npm run build && mocha ./test/typings.test.js -b --timeout 12000 --exit",
@@ -99,3 +98,3 @@ "test:performance": "npm run build && mocha ./test/performance.test.js -b --timeout 24000 --exit",
     "http-server": "0.11.1",
-    "karma": "4.3.0",
+    "karma": "4.4.1",
     "karma-babel-preprocessor": "8.0.1",
@@ -120,4 +119,4 @@ "karma-browserify": "6.1.0",
     "rollup-plugin-uglify": "^6.0.2",
-    "testcafe": "1.3.3",
-    "testcafe-hammerhead": "14.7.0",
+    "testcafe": "1.6.1",
+    "testcafe-hammerhead": "14.11.0",
     "ts-node": "7.0.1",
@@ -124,0 +123,0 @@ "typescript": "3.6.3",

src/method-chooser.js

@@ -46,2 +46,4 @@ import NativeMethod from './methods/native.js';
 export function chooseMethod(options) {
+    let chooseMethods = [].concat(options.methods, METHODS).filter(Boolean);
+
     // directly chosen
@@ -53,3 +55,3 @@ if (options.type) {
         }
-        const ret = METHODS.find(m => m.type === options.type);
+        const ret = chooseMethods.find(m => m.type === options.type);
         if (!ret) throw new Error('method-type ' + options.type + ' not found');
@@ -63,5 +65,4 @@ else return ret;
      */
-    let chooseMethods = METHODS;
     if (!options.webWorkerSupport && !isNode) {
-        chooseMethods = METHODS.filter(m => m.type !== 'idb');
+        chooseMethods = chooseMethods.filter(m => m.type !== 'idb');
     }
@@ -68,0 +69,0 @@

src/options.js

@@ -1,4 +0,3 @@
-export function fillOptionsWithDefaults(options) {
-    if(!options) options = {};
-    options = JSON.parse(JSON.stringify(options));
+export function fillOptionsWithDefaults(originalOptions = {}) {
+    const options = JSON.parse(JSON.stringify(originalOptions));
 
@@ -19,2 +18,5 @@ // main
 
+    // custom methods
+    if (originalOptions.methods) options.methods = originalOptions.methods;
+
     // node
@@ -21,0 +23,0 @@ if (!options.node) options.node = {};

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Improved metrics

Total package byte prevSize

285738

increased by0.5%

Number of package files

56

increased by1.82%

Lines of code

7448

increased by0.34%

No dependency changes