broadcast-channel - npm Package Compare versions

Comparing version 5.0.3 to 5.1.0

CHANGELOG.md

@@ -6,2 +6,6 @@ # CHANGELOG
 
+## 5.1.0 (25 April 2023)
+
+- REFACTOR check for native method [#1157](https://github.com/pubkey/broadcast-channel/pull/1157)
+
 ## 5.0.1 (23 March 2023)
@@ -8,0 +12,0 @@

dist/es5node/leader-election-web-lock.js

@@ -75,3 +75,2 @@ "use strict";
     var _this4 = this;
-    var ret = (0, _leaderElectionUtil.sendLeaderMessage)(this, 'death');
     this._lstns.forEach(function (listener) {
@@ -95,4 +94,4 @@ return _this4.broadcastChannel.removeEventListener('internal', listener);
     }
-    return ret;
+    return (0, _leaderElectionUtil.sendLeaderMessage)(this, 'death');
   }
 };

dist/es5node/methods/native.js

@@ -50,6 +50,3 @@ "use strict";
 function canBeUsed() {
-  if (typeof window === 'undefined') {
-    return false;
-  }
-  if (typeof BroadcastChannel === 'function') {
+  if ((typeof window !== 'undefined' || typeof self !== 'undefined') && typeof BroadcastChannel === 'function') {
     if (BroadcastChannel._pubkey) {
@@ -56,0 +53,0 @@ throw new Error('BroadcastChannel: Do not overwrite window.BroadcastChannel with this module, this is not a polyfill');

dist/esbrowser/leader-election-web-lock.js

@@ -69,3 +69,2 @@ import { randomToken } from './util.js';
     var _this4 = this;
-    var ret = sendLeaderMessage(this, 'death');
     this._lstns.forEach(function (listener) {
@@ -89,4 +88,4 @@ return _this4.broadcastChannel.removeEventListener('internal', listener);
     }
-    return ret;
+    return sendLeaderMessage(this, 'death');
   }
 };

dist/esbrowser/methods/native.js

@@ -34,6 +34,3 @@ import { microSeconds as micro, PROMISE_RESOLVED_VOID } from '../util.js';
 export function canBeUsed() {
-  if (typeof window === 'undefined') {
-    return false;
-  }
-  if (typeof BroadcastChannel === 'function') {
+  if ((typeof window !== 'undefined' || typeof self !== 'undefined') && typeof BroadcastChannel === 'function') {
     if (BroadcastChannel._pubkey) {
@@ -40,0 +37,0 @@ throw new Error('BroadcastChannel: Do not overwrite window.BroadcastChannel with this module, this is not a polyfill');

dist/esnode/leader-election-web-lock.js

@@ -69,3 +69,2 @@ import { randomToken } from './util.js';
     var _this4 = this;
-    var ret = sendLeaderMessage(this, 'death');
     this._lstns.forEach(function (listener) {
@@ -89,4 +88,4 @@ return _this4.broadcastChannel.removeEventListener('internal', listener);
     }
-    return ret;
+    return sendLeaderMessage(this, 'death');
   }
 };

dist/esnode/methods/native.js

@@ -34,6 +34,3 @@ import { microSeconds as micro, PROMISE_RESOLVED_VOID } from '../util.js';
 export function canBeUsed() {
-  if (typeof window === 'undefined') {
-    return false;
-  }
-  if (typeof BroadcastChannel === 'function') {
+  if ((typeof window !== 'undefined' || typeof self !== 'undefined') && typeof BroadcastChannel === 'function') {
     if (BroadcastChannel._pubkey) {
@@ -40,0 +37,0 @@ throw new Error('BroadcastChannel: Do not overwrite window.BroadcastChannel with this module, this is not a polyfill');

dist/lib/browser.min.js

@@ -1,1 +0,1 @@
-!function o(r,i,s){function a(t,e){if(!i[t]){if(!r[t]){var n="function"==typeof require&&require;if(!e&&n)return n(t,!0);if(u)return u(t,!0);throw(e=new Error("Cannot find module '"+t+"'")).code="MODULE_NOT_FOUND",e}n=i[t]={exports:{}},r[t][0].call(n.exports,function(e){return a(r[t][1][e]||e)},n,n.exports,o,r,i,s)}return i[t].exports}for(var u="function"==typeof require&&require,e=0;e<s.length;e++)a(s[e]);return a}({1:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.OPEN_BROADCAST_CHANNELS=n.BroadcastChannel=void 0,n.clearNodeFolder=function(e){e=(0,a.fillOptionsWithDefaults)(e);e=(0,s.chooseMethod)(e);return"node"===e.type?e.clearNodeFolder().then(function(){return!0}):i.PROMISE_RESOLVED_FALSE},n.enforceOptions=function(e){r=e};function o(e,t){var n;this.id=c++,u.add(this),this.name=e,r&&(t=r),this.options=(0,a.fillOptionsWithDefaults)(t),this.method=(0,s.chooseMethod)(this.options),this._iL=!1,this._onML=null,this._addEL={message:[],internal:[]},this._uMP=new Set,this._befC=[],this._prepP=null,e=(n=this).method.create(n.name,n.options),(0,i.isPromise)(e)?(n._prepP=e).then(function(e){n._state=e}):n._state=e}var r,i=e("./util.js"),s=e("./method-chooser.js"),a=e("./options.js"),u=new Set,c=(n.OPEN_BROADCAST_CHANNELS=u,0);function l(t,e,n){var o={time:t.method.microSeconds(),type:e,data:n};return(t._prepP||i.PROMISE_RESOLVED_VOID).then(function(){var e=t.method.postMessage(t._state,o);return t._uMP.add(e),e.catch().then(function(){return t._uMP.delete(e)}),e})}function d(e){return 0<e._addEL.message.length||0<e._addEL.internal.length}function f(e,t,n){e._addEL[t].push(n);var o,r,i=e;!i._iL&&d(i)&&(o=function(n){i._addEL[n.type].forEach(function(e){var t=e.time-1e5;n.time>=t&&e.fn(n.data)})},r=i.method.microSeconds(),i._prepP?i._prepP.then(function(){i._iL=!0,i.method.onMessage(i._state,o,r)}):(i._iL=!0,i.method.onMessage(i._state,o,r)))}function h(e,t,n){e._addEL[t]=e._addEL[t].filter(function(e){return e!==n});t=e;t._iL&&!d(t)&&(t._iL=!1,e=t.method.microSeconds(),t.method.onMessage(t._state,null,e))}(n.BroadcastChannel=o)._pubkey=!0,o.prototype={postMessage:function(e){if(this.closed)throw new Error("BroadcastChannel.postMessage(): Cannot post message after channel has closed "+JSON.stringify(e));return l(this,"message",e)},postInternal:function(e){return l(this,"internal",e)},set onmessage(e){var t={time:this.method.microSeconds(),fn:e};h(this,"message",this._onML),e&&"function"==typeof e?(this._onML=t,f(this,"message",t)):this._onML=null},addEventListener:function(e,t){var n=this.method.microSeconds();f(this,e,{time:n,fn:t})},removeEventListener:function(e,t){var n=this._addEL[e].find(function(e){return e.fn===t});h(this,e,n)},close:function(){var e,t=this;if(!this.closed)return u.delete(this),this.closed=!0,e=this._prepP||i.PROMISE_RESOLVED_VOID,this._onML=null,this._addEL.message=[],e.then(function(){return Promise.all(Array.from(t._uMP))}).then(function(){return Promise.all(t._befC.map(function(e){return e()}))}).then(function(){return t.method.close(t._state)})},get type(){return this.method.type},get isClosed(){return this.closed}}},{"./method-chooser.js":8,"./options.js":13,"./util.js":14}],2:[function(e,t,n){"use strict";var e=e("./index.es5.js"),o=e.BroadcastChannel,e=e.createLeaderElection;window.BroadcastChannel2=o,window.createLeaderElection=e},{"./index.es5.js":3}],3:[function(e,t,n){"use strict";e=e("./index.js");t.exports={BroadcastChannel:e.BroadcastChannel,createLeaderElection:e.createLeaderElection,clearNodeFolder:e.clearNodeFolder,enforceOptions:e.enforceOptions,beLeader:e.beLeader}},{"./index.js":4}],4:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),Object.defineProperty(n,"BroadcastChannel",{enumerable:!0,get:function(){return o.BroadcastChannel}}),Object.defineProperty(n,"OPEN_BROADCAST_CHANNELS",{enumerable:!0,get:function(){return o.OPEN_BROADCAST_CHANNELS}}),Object.defineProperty(n,"beLeader",{enumerable:!0,get:function(){return i.beLeader}}),Object.defineProperty(n,"clearNodeFolder",{enumerable:!0,get:function(){return o.clearNodeFolder}}),Object.defineProperty(n,"createLeaderElection",{enumerable:!0,get:function(){return r.createLeaderElection}}),Object.defineProperty(n,"enforceOptions",{enumerable:!0,get:function(){return o.enforceOptions}});var o=e("./broadcast-channel.js"),r=e("./leader-election.js"),i=e("./leader-election-util.js")},{"./broadcast-channel.js":1,"./leader-election-util.js":5,"./leader-election.js":7}],5:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.beLeader=function(t){t.isLeader=!0,t._hasLeader=!0;function e(e){"leader"===e.context&&"apply"===e.action&&r(t,"tell"),"leader"!==e.context||"tell"!==e.action||t._dpLC||(t._dpLC=!0,t._dpL(),r(t,"tell"))}var n=(0,o.add)(function(){return t.die()});t._unl.push(n);return t.broadcastChannel.addEventListener("internal",e),t._lstns.push(e),r(t,"tell")},n.sendLeaderMessage=r;var o=e("unload");function r(e,t){t={context:"leader",action:t,token:e.token};return e.broadcastChannel.postInternal(t)}},{unload:19}],6:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.LeaderElectionWebLock=void 0;function o(e,t){var n=this;(this.broadcastChannel=e)._befC.push(function(){return n.die()}),this._options=t,this.isLeader=!1,this.isDead=!1,this.token=(0,r.randomToken)(),this._lstns=[],this._unl=[],this._dpL=function(){},this._dpLC=!1,this._wKMC={},this.lN="pubkey-bc||"+e.method.type+"||"+e.name}var r=e("./util.js"),i=e("./leader-election-util.js");(n.LeaderElectionWebLock=o).prototype={hasLeader:function(){var t=this;return navigator.locks.query().then(function(e){e=e.held?e.held.filter(function(e){return e.name===t.lN}):[];return!!(e&&0<e.length)})},awaitLeadership:function(){var t,n=this;return this._wLMP||(this._wKMC.c=new AbortController,t=new Promise(function(e,t){n._wKMC.res=e,n._wKMC.rej=t}),this._wLMP=new Promise(function(e){navigator.locks.request(n.lN,{signal:n._wKMC.c.signal},function(){return(n._wKMC.c=void 0,i.beLeader)(n),e(),t}).catch(function(){})})),this._wLMP},set onduplicate(e){},die:function(){var t=this,e=(0,i.sendLeaderMessage)(this,"death");return this._lstns.forEach(function(e){return t.broadcastChannel.removeEventListener("internal",e)}),this._lstns=[],this._unl.forEach(function(e){return e.remove()}),this._unl=[],this.isLeader&&(this.isLeader=!1),this.isDead=!0,this._wKMC.res&&this._wKMC.res(),this._wKMC.c&&this._wKMC.c.abort("LeaderElectionWebLock.die() called"),e}}},{"./leader-election-util.js":5,"./util.js":14}],7:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.createLeaderElection=function(e,t){if(e._leaderElector)throw new Error("BroadcastChannel already has a leader-elector");t=function(e,t){e=e||{};(e=JSON.parse(JSON.stringify(e))).fallbackInterval||(e.fallbackInterval=3e3);e.responseTime||(e.responseTime=t.method.averageResponseTime(t.options));return e}(t,e);var n=new((0,a.supportsWebLockAPI)()?o.LeaderElectionWebLock:r)(e,t);return e._befC.push(function(){return n.die()}),e._leaderElector=n};var a=e("./util.js"),u=e("./leader-election-util.js"),o=e("./leader-election-web-lock.js"),r=function(e,t){function n(e){"leader"===e.context&&("death"===e.action&&(o._hasLeader=!1),"tell"===e.action)&&(o._hasLeader=!0)}var o=this;this.broadcastChannel=e,this._options=t,this.isLeader=!1,this._hasLeader=!1,this.isDead=!1,this.token=(0,a.randomToken)(),this._aplQ=a.PROMISE_RESOLVED_VOID,this._aplQC=0,this._unl=[],this._lstns=[],this._dpL=function(){},this._dpLC=!1;this.broadcastChannel.addEventListener("internal",n),this._lstns.push(n)};r.prototype={hasLeader:function(){return Promise.resolve(this._hasLeader)},applyOnce:function(i){var s=this;return this.isLeader?(0,a.sleep)(0,!0):this.isDead?(0,a.sleep)(0,!1):1<this._aplQC?this._aplQ:(this._aplQC=this._aplQC+1,this._aplQ=this._aplQ.then(function(){return s.isLeader?a.PROMISE_RESOLVED_TRUE:(t=!1,e=new Promise(function(e){n=function(){t=!0,e()}}),s.broadcastChannel.addEventListener("internal",o=function(e){"leader"===e.context&&e.token!=s.token&&("apply"===e.action&&e.token>s.token&&n(),"tell"===e.action)&&(n(),s._hasLeader=!0)}),r=i?4*s._options.responseTime:s._options.responseTime,(0,u.sendLeaderMessage)(s,"apply").then(function(){return Promise.race([(0,a.sleep)(r),e.then(function(){return Promise.reject(new Error)})])}).then(function(){return(0,u.sendLeaderMessage)(s,"apply")}).then(function(){return Promise.race([(0,a.sleep)(r),e.then(function(){return Promise.reject(new Error)})])}).catch(function(){}).then(function(){return s.broadcastChannel.removeEventListener("internal",o),!t&&(0,u.beLeader)(s).then(function(){return!0})}));var t,n,e,o,r}).then(function(){s._aplQC=s._aplQC-1}),this._aplQ.then(function(){return s.isLeader}))},awaitLeadership:function(){return this._aLP||(this._aLP=function(r){if(r.isLeader)return a.PROMISE_RESOLVED_VOID;return new Promise(function(e){var t=!1;function n(){t||(t=!0,r.broadcastChannel.removeEventListener("internal",o),e(!0))}r.applyOnce().then(function(){r.isLeader&&n()});(function e(){return(0,a.sleep)(r._options.fallbackInterval).then(function(){if(!r.isDead&&!t)return r.isLeader?void n():r.applyOnce(!0).then(function(){(r.isLeader?n:e)()})})})();var o=function(e){"leader"===e.context&&"death"===e.action&&(r._hasLeader=!1,r.applyOnce().then(function(){r.isLeader&&n()}))};r.broadcastChannel.addEventListener("internal",o),r._lstns.push(o)})}(this)),this._aLP},set onduplicate(e){this._dpL=e},die:function(){var t=this;return this._lstns.forEach(function(e){return t.broadcastChannel.removeEventListener("internal",e)}),this._lstns=[],this._unl.forEach(function(e){return e.remove()}),this._unl=[],this.isLeader&&(this._hasLeader=!1,this.isLeader=!1),this.isDead=!0,(0,u.sendLeaderMessage)(this,"death")}}},{"./leader-election-util.js":5,"./leader-election-web-lock.js":6,"./util.js":14}],8:[function(e,t,n){"use strict";e("@babel/runtime/helpers/typeof");Object.defineProperty(n,"__esModule",{value:!0}),n.chooseMethod=function(t){var e=[].concat(t.methods,s).filter(Boolean);if(t.type){if("simulate"===t.type)return i.SimulateMethod;var n=e.find(function(e){return e.type===t.type});if(n)return n;throw new Error("method-type "+t.type+" not 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Promise(function(t){o.openCursor().onsuccess=function(e){e=e.target.result;e?(r.push(e.value),e.continue()):(d(n),t(r))}})},n.getIdb=a,n.getMessagesHigherThan=h,n.getOldMessages=m,n.microSeconds=void 0,n.onMessage=L,n.postMessage=w,n.removeMessagesById=p,n.type=void 0,n.writeMessage=f;var r=e("../util.js"),i=e("oblivious-set"),s=e("../options.js"),e=r.microSeconds,o=(n.microSeconds=e,"pubkey.broadcast-channel-0-"),c="messages",l={durability:"relaxed"};n.TRANSACTION_SETTINGS=l;function a(){if("undefined"!=typeof indexedDB)return indexedDB;if("undefined"!=typeof window){if(void 0!==window.mozIndexedDB)return window.mozIndexedDB;if(void 0!==window.webkitIndexedDB)return window.webkitIndexedDB;if(void 0!==window.msIndexedDB)return window.msIndexedDB}return!1}function d(e){e.commit&&e.commit()}function u(e){var n=a().open(o+e);return n.onupgradeneeded=function(e){e.target.result.createObjectStore(c,{keyPath:"id",autoIncrement:!0})},new Promise(function(e,t){n.onerror=function(e){return t(e)},n.onsuccess=function(){e(n.result)}})}function f(e,t,n){var o={uuid:t,time:(new Date).getTime(),data:n},r=e.transaction([c],"readwrite",l);return new Promise(function(e,t){r.oncomplete=function(){return e()},r.onerror=function(e){return t(e)},r.objectStore(c).add(o),d(r)})}function h(e,o){var r,i=e.transaction(c,"readonly",l),s=i.objectStore(c),a=[],u=IDBKeyRange.bound(o+1,1/0);return s.getAll?(r=s.getAll(u),new Promise(function(t,n){r.onerror=function(e){return n(e)},r.onsuccess=function(e){t(e.target.result)}})):new Promise(function(t,n){var e=function(){try{return u=IDBKeyRange.bound(o+1,1/0),s.openCursor(u)}catch(e){return s.openCursor()}}();e.onerror=function(e){return n(e)},e.onsuccess=function(e){e=e.target.result;e?e.value.id<o+1?e.continue(o+1):(a.push(e.value),e.continue()):(d(i),t(a))}})}function p(e,t){var n;return e.closed?Promise.resolve([]):(n=e.db.transaction(c,"readwrite",l).objectStore(c),Promise.all(t.map(function(e){var t=n.delete(e);return new Promise(function(e){t.onsuccess=function(){return e()}})})))}function m(e,t){var o=(new Date).getTime()-t,r=e.transaction(c,"readonly",l),i=r.objectStore(c),s=[];return new Promise(function(n){i.openCursor().onsuccess=function(e){var t,e=e.target.result;e?(t=e.value).time<o?(s.push(t),e.continue()):(d(r),n(s)):n(s)}})}function v(t){return m(t.db,t.options.idb.ttl).then(function(e){return p(t,e.map(function(e){return e.id}))})}function _(n,o){return o=(0,s.fillOptionsWithDefaults)(o),u(n).then(function(e){var t={closed:!1,lastCursorId:0,channelName:n,options:o,uuid:(0,r.randomToken)(),eMIs:new i.ObliviousSet(2*o.idb.ttl),writeBlockPromise:r.PROMISE_RESOLVED_VOID,messagesCallback:null,readQueuePromises:[],db:e};return e.onclose=function(){t.closed=!0,o.idb.onclose&&o.idb.onclose()},function e(t){if(t.closed)return;b(t).then(function(){return(0,r.sleep)(t.options.idb.fallbackInterval)}).then(function(){return e(t)})}(t),t})}function 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Promise(function(e){t.onsuccess=function(){return e()}})})))}function m(e,t){var o=(new Date).getTime()-t,r=e.transaction(c,"readonly",l),i=r.objectStore(c),s=[];return new Promise(function(n){i.openCursor().onsuccess=function(e){var t,e=e.target.result;e?(t=e.value).time<o?(s.push(t),e.continue()):(d(r),n(s)):n(s)}})}function v(t){return m(t.db,t.options.idb.ttl).then(function(e){return p(t,e.map(function(e){return e.id}))})}function _(n,o){return o=(0,s.fillOptionsWithDefaults)(o),u(n).then(function(e){var t={closed:!1,lastCursorId:0,channelName:n,options:o,uuid:(0,r.randomToken)(),eMIs:new i.ObliviousSet(2*o.idb.ttl),writeBlockPromise:r.PROMISE_RESOLVED_VOID,messagesCallback:null,readQueuePromises:[],db:e};return e.onclose=function(){t.closed=!0,o.idb.onclose&&o.idb.onclose()},function e(t){if(t.closed)return;b(t).then(function(){return(0,r.sleep)(t.options.idb.fallbackInterval)}).then(function(){return e(t)})}(t),t})}function 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e=c(r.channelName),t={token:(0,a.randomToken)(),time:(new Date).getTime(),data:i,uuid:r.uuid},t=JSON.stringify(t),n=(u().setItem(e,t),document.createEvent("Event"));n.initEvent("storage",!0,!0),n.key=e,n.newValue=t,window.dispatchEvent(n),o()})})}function d(e,t){function n(e){e.key===o&&t(JSON.parse(e.newValue))}var o=r+e;return window.addEventListener("storage",n),n}function f(e){window.removeEventListener("storage",e)}function h(e,t){var n,o,r;if(t=(0,s.fillOptionsWithDefaults)(t),v())return n=(0,a.randomToken)(),o=new i.ObliviousSet(t.localstorage.removeTimeout),(r={channelName:e,uuid:n,eMIs:o}).listener=d(e,function(e){!r.messagesCallback||e.uuid===n||!e.token||o.has(e.token)||e.data.time&&e.data.time<r.messagesCallbackTime||(o.add(e.token),r.messagesCallback(e.data))}),r;throw new Error("BroadcastChannel: localstorage cannot be used")}function p(e){f(e.listener)}function m(e,t,n){e.messagesCallbackTime=n,e.messagesCallback=t}function v(){var e=u();if(!e)return!1;try{var 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e.idb.onclose&&(t.idb.onclose=e.idb.onclose);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);t.node.maxParallelWrites||(t.node.maxParallelWrites=2048);void 0===t.node.useFastPath&&(t.node.useFastPath=!0);return t}},{}],14:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.PROMISE_RESOLVED_VOID=n.PROMISE_RESOLVED_TRUE=n.PROMISE_RESOLVED_FALSE=void 0,n.isPromise=function(e){return e&&"function"==typeof e.then},n.microSeconds=function(){var e=(new Date).getTime();return e===r?1e3*e+ ++i:(i=0,1e3*(r=e))},n.randomInt=function(e,t){return Math.floor(Math.random()*(t-e+1)+e)},n.randomToken=function(){return Math.random().toString(36).substring(2)},n.sleep=function(t,n){t=t||0;return new Promise(function(e){return setTimeout(function(){return e(n)},t)})},n.supportsWebLockAPI=function(){return"undefined"!=typeof navigator&&void 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dist/lib/leader-election-web-lock.js

@@ -75,3 +75,2 @@ "use strict";
     var _this4 = this;
-    var ret = (0, _leaderElectionUtil.sendLeaderMessage)(this, 'death');
     this._lstns.forEach(function (listener) {
@@ -95,4 +94,4 @@ return _this4.broadcastChannel.removeEventListener('internal', listener);
     }
-    return ret;
+    return (0, _leaderElectionUtil.sendLeaderMessage)(this, 'death');
   }
 };

dist/lib/methods/native.js

@@ -50,6 +50,3 @@ "use strict";
 function canBeUsed() {
-  if (typeof window === 'undefined') {
-    return false;
-  }
-  if (typeof BroadcastChannel === 'function') {
+  if ((typeof window !== 'undefined' || typeof self !== 'undefined') && typeof BroadcastChannel === 'function') {
     if (BroadcastChannel._pubkey) {
@@ -56,0 +53,0 @@ throw new Error('BroadcastChannel: Do not overwrite window.BroadcastChannel with this module, this is not a polyfill');

package.json

 {
   "name": "broadcast-channel",
-  "version": "5.0.3",
+  "version": "5.1.0",
   "description": "A BroadcastChannel that works in New Browsers, Old Browsers, WebWorkers and NodeJs and iframes",
@@ -98,17 +98,17 @@ "exports": {
     "@babel/cli": "7.21.0",
-    "@babel/core": "7.21.3",
+    "@babel/core": "7.21.4",
     "@babel/plugin-proposal-object-rest-spread": "7.20.7",
     "@babel/plugin-transform-member-expression-literals": "7.18.6",
     "@babel/plugin-transform-property-literals": "7.18.6",
-    "@babel/plugin-transform-runtime": "7.21.0",
+    "@babel/plugin-transform-runtime": "7.21.4",
     "@babel/polyfill": "7.12.1",
-    "@babel/preset-env": "7.20.2",
-    "@babel/types": "7.21.3",
+    "@babel/preset-env": "7.21.4",
+    "@babel/types": "7.21.4",
     "@types/core-js": "2.5.5",
     "assert": "2.0.0",
-    "async-test-util": "2.0.0",
+    "async-test-util": "2.1.0",
     "browserify": "17.0.0",
     "child-process-promise": "2.2.1",
     "clone": "2.1.2",
-    "concurrently": "7.5.0",
+    "concurrently": "8.0.1",
     "convert-hrtime": "5.0.0",
@@ -118,10 +118,10 @@ "copyfiles": "2.4.1",
     "detect-node": "2.1.0",
-    "eslint": "8.36.0",
+    "eslint": "8.39.0",
     "gzip-size-cli": "5.1.0",
     "http-server": "14.1.1",
     "jest": "29.5.0",
-    "karma": "6.4.1",
+    "karma": "6.4.2",
     "karma-babel-preprocessor": "8.0.2",
     "karma-browserify": "8.1.0",
-    "karma-chrome-launcher": "3.1.1",
+    "karma-chrome-launcher": "3.2.0",
     "karma-coverage": "2.2.0",
@@ -140,12 +140,12 @@ "karma-detect-browsers": "2.3.3",
     "random-token": "0.0.8",
-    "rollup": "3.20.1",
-    "@rollup/plugin-terser": "0.4.0",
-    "testcafe": "2.4.0",
+    "rollup": "3.20.7",
+    "@rollup/plugin-terser": "0.4.1",
+    "testcafe": "2.5.0",
     "ts-node": "10.9.1",
-    "typescript": "5.0.2",
+    "typescript": "5.0.4",
     "uglify-js": "3.17.4",
     "watchify": "4.0.0",
-    "webpack": "5.76.3",
+    "webpack": "5.80.0",
     "webpack-cli": "4.10.0"
   }
 }

src/leader-election-web-lock.js

@@ -77,3 +77,2 @@ import {
     die() {
-        const ret = sendLeaderMessage(this, 'death');
         this._lstns.forEach(listener => this.broadcastChannel.removeEventListener('internal', listener));
@@ -93,4 +92,4 @@ this._lstns = [];
         }
-        return ret;
+        return sendLeaderMessage(this, 'death');
     }
 };

src/methods/native.js

@@ -45,6 +45,6 @@ import {
 export function canBeUsed() {
-    if (typeof window === 'undefined') {
-        return false;
-    }
-    if (typeof BroadcastChannel === 'function') {
+    if (
+        (typeof window !== 'undefined' || typeof self !== 'undefined') &&
+        typeof BroadcastChannel === 'function'
+    ) {
         if (BroadcastChannel._pubkey) {
@@ -51,0 +51,0 @@ throw new Error(

No alert changes

Improved metrics

Total package byte prevSize

530635

increased by0.01%

Worsened metrics

Lines of code

13760

decreased by-0.15%

No dependency changes