troika-worker-utils - npm Package Compare versions

Comparing version 0.26.0 to 0.26.1

CHANGELOG.md

@@ -6,2 +6,13 @@ # Change Log
 
+## [0.26.1](https://github.com/protectwise/troika/compare/v0.26.0...v0.26.1) (2020-05-26)
+
+
+### Bug Fixes
+
+* **troika-worker-modules:** silence fallback warning in non-browser environments ([3dedb8f](https://github.com/protectwise/troika/commit/3dedb8f2b338e9345c107831863152b115ca50d2))
+
+
+
+
+
 # [0.26.0](https://github.com/protectwise/troika/compare/v0.25.0...v0.26.0) (2020-05-24)
@@ -8,0 +19,0 @@

dist/troika-worker-utils.esm.js

@@ -380,2 +380,28 @@ /**
 
+let supportsWorkers = () => {
+  let supported = false;
+
+  // Only attempt worker initialization in browsers; elsewhere it would just be
+  // noise e.g. loading into a Node environment for SSR.
+  if (typeof window !== 'undefined' && typeof window.document !== 'undefined') {
+    try {
+      // TODO additional checks for things like importScripts within the worker?
+      //  Would need to be an async check.
+      let worker = new Worker(
+        URL.createObjectURL(
+          new Blob([''], { type: 'application/javascript' })
+        )
+      );
+      worker.terminate();
+      supported = true;
+    } catch (err) {
+      console.warn(`Troika createWorkerModule: web workers not allowed; falling back to main thread execution. Cause: [${err.message}]`);
+    }
+  }
+
+  // Cached result
+  supportsWorkers = () => supported;
+  return supported
+};
+
 let _workerModuleId = 0;
@@ -388,20 +414,2 @@ let _messageId = 0;
 
-let supportsWorkers = () => {
-  let supported = false;
-  try {
-    // TODO additional checks for things like importScripts within the worker?
-    //  Would need to be an async check.
-    let worker = new Worker(
-      URL.createObjectURL(
-        new Blob([''], {type: 'application/javascript'})
-      )
-    );
-    worker.terminate();
-    supported = true;
-  } catch(err) {
-    console.warn(`Troika createWorkerModule: web workers not allowed in current environment; falling back to main thread execution.`, err);
-  }
-  supportsWorkers = () => supported;
-  return supported
-};
 
@@ -408,0 +416,0 @@ /**

dist/troika-worker-utils.umd.js

@@ -405,2 +405,28 @@ (function (global, factory) {
 
+  var supportsWorkers = function () {
+    var supported = false;
+
+    // Only attempt worker initialization in browsers; elsewhere it would just be
+    // noise e.g. loading into a Node environment for SSR.
+    if (typeof window !== 'undefined' && typeof window.document !== 'undefined') {
+      try {
+        // TODO additional checks for things like importScripts within the worker?
+        //  Would need to be an async check.
+        var worker = new Worker(
+          URL.createObjectURL(
+            new Blob([''], { type: 'application/javascript' })
+          )
+        );
+        worker.terminate();
+        supported = true;
+      } catch (err) {
+        console.warn(("Troika createWorkerModule: web workers not allowed; falling back to main thread execution. Cause: [" + (err.message) + "]"));
+      }
+    }
+
+    // Cached result
+    supportsWorkers = function () { return supported; };
+    return supported
+  };
+
   var _workerModuleId = 0;
@@ -413,20 +439,2 @@ var _messageId = 0;
 
-  var supportsWorkers = function () {
-    var supported = false;
-    try {
-      // TODO additional checks for things like importScripts within the worker?
-      //  Would need to be an async check.
-      var worker = new Worker(
-        URL.createObjectURL(
-          new Blob([''], {type: 'application/javascript'})
-        )
-      );
-      worker.terminate();
-      supported = true;
-    } catch(err) {
-      console.warn("Troika createWorkerModule: web workers not allowed in current environment; falling back to main thread execution.", err);
-    }
-    supportsWorkers = function () { return supported; };
-    return supported
-  };
 
@@ -433,0 +441,0 @@ /**

dist/troika-worker-utils.umd.min.js

@@ -11,3 +11,3 @@ 'use strict';(function(m,r){"object"===typeof exports&&"undefined"!==typeof module?r(exports):"function"===typeof define&&define.amd?define(["exports"],r):(m=m||self,r(m.troika_worker_utils={}))})(this,function(m){function r(){function c(f,b){p++;var v=0;try{b===q&&g();var u=0<f&&e(b);u?u.call(b,a(function(a){v++;c(1,a)}),a(function(a){v++;c(-1,a)})):(l=f,k=b,h||(setTimeout(d,0),h=1))}catch(D){l||v||c(-1,D)}}function d(){var a=f;h=0;f=[];a.forEach(b)}function b(a){a()}function e(a){a=a&&(n(a)||"object"===
 /^\w+\s*\(/.test(c)&&(c="function "+c);return c}function I(c){var d=C[c];d||(d=t(F),d=C[c]=new Worker(URL.createObjectURL(new Blob(["/** Worker Module Bootstrap: "+c.replace(/\*/g,"")+" **/\n\n;("+d+")()"],{type:"application/javascript"}))),d.onmessage=function(b){b=b.data;var c=b.messageId,a=n[c];if(!a)throw Error("WorkerModule response with empty or unknown messageId");delete n[c];n.count--;a(b)});return d}function A(c,d,b){var e=q(),a=++J;n[a]=function(a){a.success?e.resolve(a.result):e.reject(Error("Error in worker "+
-d+" call: "+a.error))};n._count++;1E3<n.count&&console.warn("Large number of open WorkerModule requests, some may not be returning");I(c).postMessage({messageId:a,action:d,data:b});return e}r.all=z.all=function(c){var d=0,b=[],e=q();0===c.length?e.resolve([]):c.forEach(function(a,g){var l=q();l.resolve(a);l.then(function(a){d++;b[g]=a;d===c.length&&e.resolve(b)},e.reject)});return e};var q="function"===typeof Promise?z:r,H=0,J=0,x=!1,C=Object.create(null),n=Object.create(null);n._count=0;var B=function(){var c=
-!1;try{(new Worker(URL.createObjectURL(new Blob([""],{type:"application/javascript"})))).terminate(),c=!0}catch(d){console.warn("Troika createWorkerModule: web workers not allowed in current environment; falling back to main thread execution.",d)}B=function(){return c};return c},K=w({name:"Thenable",dependencies:[q],init:function(c){return c}});m.Thenable=q;m.ThenableWorkerModule=K;m.defineWorkerModule=w;m.stringifyFunction=t;Object.defineProperty(m,"__esModule",{value:!0})})
+d+" call: "+a.error))};n._count++;1E3<n.count&&console.warn("Large number of open WorkerModule requests, some may not be returning");I(c).postMessage({messageId:a,action:d,data:b});return e}r.all=z.all=function(c){var d=0,b=[],e=q();0===c.length?e.resolve([]):c.forEach(function(a,g){var l=q();l.resolve(a);l.then(function(a){d++;b[g]=a;d===c.length&&e.resolve(b)},e.reject)});return e};var q="function"===typeof Promise?z:r,B=function(){var c=!1;if("undefined"!==typeof window&&"undefined"!==typeof window.document)try{(new Worker(URL.createObjectURL(new Blob([""],
+{type:"application/javascript"})))).terminate(),c=!0}catch(d){console.warn("Troika createWorkerModule: web workers not allowed; falling back to main thread execution. Cause: ["+d.message+"]")}B=function(){return c};return c},H=0,J=0,x=!1,C=Object.create(null),n=Object.create(null);n._count=0;var K=w({name:"Thenable",dependencies:[q],init:function(c){return c}});m.Thenable=q;m.ThenableWorkerModule=K;m.defineWorkerModule=w;m.stringifyFunction=t;Object.defineProperty(m,"__esModule",{value:!0})})

package.json

 {
   "name": "troika-worker-utils",
-  "version": "0.26.0",
+  "version": "0.26.1",
   "description": "Utilities for executing code in Web Workers",
@@ -17,3 +17,3 @@ "author": "Jason Johnston <[e-mail]>",
   "module:src": "src/index.js",
-  "gitHead": "4eeeca1356c3017690152bd2becc915ab88a9c18"
+  "gitHead": "da9622bb62a9c792e166fb1824c3012a7d9f9524"
 }

src/WorkerModules.js

 import Thenable from './Thenable.js'
 import { workerBootstrap } from './workerBootstrap.js'
 import { defineMainThreadModule } from './mainThreadFallback.js'
+import { supportsWorkers } from './supportsWorkers.js'
 
@@ -12,20 +13,2 @@ let _workerModuleId = 0
 
-let supportsWorkers = () => {
-  let supported = false
-  try {
-    // TODO additional checks for things like importScripts within the worker?
-    //  Would need to be an async check.
-    let worker = new Worker(
-      URL.createObjectURL(
-        new Blob([''], {type: 'application/javascript'})
-      )
-    )
-    worker.terminate()
-    supported = true
-  } catch(err) {
-    console.warn(`Troika createWorkerModule: web workers not allowed in current environment; falling back to main thread execution.`, err)
-  }
-  supportsWorkers = () => supported
-  return supported
-}
 
@@ -32,0 +15,0 @@ /**

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

83882

increased by1.53%

Number of package files

18

increased by5.88%

Lines of code

2166

increased by0.84%

No dependency changes