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opossum - npm Package Compare versions
Comparing version 5.0.2 to 5.1.0
@@ -5,2 +5,27 @@ # Changelog | ||
| ## [5.1.0](https://www.github.com/nodeshift/opossum/compare/v5.0.2...v5.1.0) (2020-12-02) | ||
| ### Features | ||
| * pass circuit params to error filter ([#492](https://www.github.com/nodeshift/opossum/issues/492)) ([29175d7](https://www.github.com/nodeshift/opossum/commit/29175d75d03adf4ebfd4d7603dc454349b056b94)) | ||
| ### Bug Fixes | ||
| * lint issues in test ([#499](https://www.github.com/nodeshift/opossum/issues/499)) ([35ddd8c](https://www.github.com/nodeshift/opossum/commit/35ddd8c9326d0d882d0ab3a089ac87a3279ffa6c)) | ||
| * package.json & package-lock.json to reduce vulnerabilities ([#493](https://www.github.com/nodeshift/opossum/issues/493)) ([03fed29](https://www.github.com/nodeshift/opossum/commit/03fed29b3ac5c75662868800feda86b787ed7d9b)) | ||
| * upgrade @babel/core from 7.12.1 to 7.12.3 ([#490](https://www.github.com/nodeshift/opossum/issues/490)) ([6a73957](https://www.github.com/nodeshift/opossum/commit/6a73957a52a290a30039b846bb5785f8503b15cd)) | ||
| * upgrade babel-loader from 8.1.0 to 8.2.1 ([#505](https://www.github.com/nodeshift/opossum/issues/505)) ([885403b](https://www.github.com/nodeshift/opossum/commit/885403b58e4084d2abe71f1a65e666413abd4f32)) | ||
| * upgrade documentation from 13.0.2 to 13.1.0 ([#491](https://www.github.com/nodeshift/opossum/issues/491)) ([cc94100](https://www.github.com/nodeshift/opossum/commit/cc94100c665096c830e04653016662c8c19dc5ce)) | ||
| * upgrade multiple dependencies with Snyk ([#485](https://www.github.com/nodeshift/opossum/issues/485)) ([efe299e](https://www.github.com/nodeshift/opossum/commit/efe299e1d1cc0311a5ea406dad659ccd5d105754)) | ||
| * upgrade multiple dependencies with Snyk ([#487](https://www.github.com/nodeshift/opossum/issues/487)) ([3afaa17](https://www.github.com/nodeshift/opossum/commit/3afaa1757a1defc7d1b6050aedb301e188fe35c6)) | ||
| * upgrade webpack from 5.1.1 to 5.3.2 ([#500](https://www.github.com/nodeshift/opossum/issues/500)) ([1562a41](https://www.github.com/nodeshift/opossum/commit/1562a4148bbfbc8cc9d98e6b2241bbf942941c4e)) | ||
| * upgrade webpack-cli from 4.0.0 to 4.1.0 ([#501](https://www.github.com/nodeshift/opossum/issues/501)) ([63d20c2](https://www.github.com/nodeshift/opossum/commit/63d20c27475319a5c8de434b6eb66b5e866376b7)) | ||
| ### Reverts | ||
| * Revert "build: use pull_request_target in actions workflow (#476)" ([3fa32b9](https://www.github.com/nodeshift/opossum/commit/3fa32b9d20c97a7f4e02cf602b8d4831f1ed1c83)), closes [#476](https://www.github.com/nodeshift/opossum/issues/476) | ||
| ### [5.0.2](https://www.github.com/nodeshift/opossum/compare/v5.0.1...v5.0.2) (2020-10-14) | ||
@@ -7,0 +32,0 @@ |
@@ -1,2 +0,2 @@ | ||
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o.unref&&o.unref(),r()}},{key:"enable",value:function(){this[P]=!0}},{key:"disable",value:function(){this[P]=!1}},{key:"isShutdown",get:function(){return this[d]===E}},{key:"name",get:function(){return this[S]}},{key:"group",get:function(){return this[T]}},{key:"pendingClose",get:function(){return this[O]}},{key:"closed",get:function(){return this[d]===b}},{key:"opened",get:function(){return this[d]===g}},{key:"halfOpen",get:function(){return this[d]===w}},{key:"status",get:function(){return this[x]}},{key:"stats",get:function(){return this[x].stats}},{key:"enabled",get:function(){return this[P]}},{key:"warmUp",get:function(){return this[_]}},{key:"volumeThreshold",get:function(){return this[L]}}]),r}(y);function q(e,t,n,r,o,i,u){clearTimeout(n),t.options.errorFilter(e)?t.emit("success",e,o):function(e,t,n,r){if(e.emit("failure",t,r,n),e.warmUp)return;var o=e.stats;if(o.fires<e.volumeThreshold&&!e.halfOpen)return;(o.failures/o.fires*100>e.options.errorThresholdPercentage||o.failures>=e.options.maxFailures||e.halfOpen)&&e.open()}(t,e,r,o);var c=F(t,e,r);c?i(c):u(e)}function F(e,t,n){if(e[j]){var o=e[j].apply(e[j],[].concat(r(n),[t]));return e.emit("fallback",o,t),o instanceof Promise?o:Promise.resolve(o)}}function N(e,t){var n=new Error(e);return n.code=t,n[A]=!0,n}var B=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(e){var t=16*Math.random()|0;return("x"===e?t:3&t|8).toString(16)}))};e.exports=R}).call(this,n(0))},function(e,t){var n,r,o=e.exports={};function i(){throw new Error("setTimeout has not been defined")}function u(){throw new Error("clearTimeout has not been defined")}function c(e){if(n===setTimeout)return setTimeout(e,0);if((n===i||!n)&&setTimeout)return n=setTimeout,setTimeout(e,0);try{return n(e,0)}catch(t){try{return n.call(null,e,0)}catch(t){return 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n,e.prototype.constructor=e}},function(e,t,n){"use strict";(function(t){var r=n(10); | ||
| /*! | ||
@@ -12,3 +12,3 @@ * The buffer module from node.js, for the browser. | ||
| @license MIT | ||
| */var r=Object.getOwnPropertySymbols,o=Object.prototype.hasOwnProperty,i=Object.prototype.propertyIsEnumerable;function u(e){if(null==e)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(e)}e.exports=function(){try{if(!Object.assign)return!1;var e=new String("abc");if(e[5]="de","5"===Object.getOwnPropertyNames(e)[0])return!1;for(var t={},n=0;n<10;n++)t["_"+String.fromCharCode(n)]=n;if("0123456789"!==Object.getOwnPropertyNames(t).map((function(e){return t[e]})).join(""))return!1;var r={};return"abcdefghijklmnopqrst".split("").forEach((function(e){r[e]=e})),"abcdefghijklmnopqrst"===Object.keys(Object.assign({},r)).join("")}catch(e){return!1}}()?Object.assign:function(e,t){for(var n,c,s=u(e),a=1;a<arguments.length;a++){for(var f in n=Object(arguments[a]))o.call(n,f)&&(s[f]=n[f]);if(r){c=r(n);for(var l=0;l<c.length;l++)i.call(n,c[l])&&(s[c[l]]=n[c[l]])}}return s}},function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function o(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function i(e,t){return!t||"object"!==r(t)&&"function"!=typeof t?function(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}(e):t}function u(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(e){return!1}}function c(e){return(c=Object.setPrototypeOf?Object.getPrototypeOf:function(e){return e.__proto__||Object.getPrototypeOf(e)})(e)}function s(e,t){return(s=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}var a=Symbol("window"),f=Symbol("buckets"),l=Symbol("timeout"),p=Symbol("percentiles"),h=Symbol("bucket-interval"),y=Symbol("snapshot-interval"),m=function(e){!function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),t&&s(e,t)}(b,e);var t,n,r,m,g=(t=b,function(){var e,n=c(t);if(u()){var r=c(this).constructor;e=Reflect.construct(n,arguments,r)}else e=n.apply(this,arguments);return i(this,e)});function b(e){var t;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,b),(t=g.call(this))[f]=e.rollingCountBuckets,t[l]=e.rollingCountTimeout,t[a]=new Array(t[f]),t[p]=[0,.25,.5,.75,.9,.95,.99,.995,1],t.rollingPercentilesEnabled=e.rollingPercentilesEnabled;for(var n=0;n<t[f];n++)t[a][n]=d();var r=Math.floor(t[l]/t[f]);return t[h]=setInterval(v(t[a]),r),"function"==typeof t[h].unref&&t[h].unref(),t[y]=setInterval((function(e){return t.emit("snapshot",t.stats)}),r),"function"==typeof t[y].unref&&t[y].unref(),t}return n=b,(r=[{key:"increment",value:function(e,t){this[a][0][e]++,"successes"!==e&&"failures"!==e&&"timeouts"!==e||this[a][0].latencyTimes.push(t||0)}},{key:"open",value:function(){this[a][0].isCircuitBreakerOpen=!0}},{key:"close",value:function(){this[a][0].isCircuitBreakerOpen=!1}},{key:"shutdown",value:function(){this.removeAllListeners(),clearInterval(this[h]),clearInterval(this[y])}},{key:"stats",get:function(){var e=this,t=this[a].reduce((function(t,n){return n?(Object.keys(t).forEach((function(e){"latencyTimes"!==e&&"percentiles"!==e&&(t[e]+=n[e]||0)})),e.rollingPercentilesEnabled&&t.latencyTimes.push.apply(t.latencyTimes,n.latencyTimes||[]),t):t}),d());return this.rollingPercentilesEnabled?(t.latencyTimes.sort((function(e,t){return e-t})),t.latencyTimes.length?t.latencyMean=t.latencyTimes.reduce((function(e,t){return e+t}),0)/t.latencyTimes.length:t.latencyMean=0,this[p].forEach((function(e){t.percentiles[e]=function(e,t){if(0===e)return t[0]||0;var n=Math.ceil(e*t.length);return t[n-1]||0}(e,t.latencyTimes)}))):(t.latencyMean=-1,this[p].forEach((function(e){t.percentiles[e]=-1}))),t}},{key:"window",get:function(){return this[a].slice()}}])&&o(n.prototype,r),m&&o(n,m),b}(n(3).EventEmitter),v=function(e){return function(t){e.pop(),e.unshift(d())}},d=function(e){return{failures:0,fallbacks:0,successes:0,rejects:0,fires:0,timeouts:0,cacheHits:0,cacheMisses:0,semaphoreRejections:0,percentiles:{},latencyTimes:[]}};e.exports=m},function(e,t,n){"use strict";e.exports=function(e){var t=[],n=e,r={take:o,release:i,test:function(){return!(n<1)&&(o()&&!0)}};return Object.defineProperty(r,"count",{get:function(e){return n},enumerable:!0}),r;function o(e){return n>0?(--n,Promise.resolve(i)):new Promise((function(r,o){t.push((function(e){--n,r(i)})),e&&setTimeout((function(n){t.shift();var r=new Error("Timed out after ".concat(e,"ms"));r.code="ETIMEDOUT",o(r)}),e)}))}function i(){n++,t.length>0&&t.shift()()}}}])})); | ||
| */var r=Object.getOwnPropertySymbols,o=Object.prototype.hasOwnProperty,i=Object.prototype.propertyIsEnumerable;function u(e){if(null==e)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(e)}e.exports=function(){try{if(!Object.assign)return!1;var e=new String("abc");if(e[5]="de","5"===Object.getOwnPropertyNames(e)[0])return!1;for(var t={},n=0;n<10;n++)t["_"+String.fromCharCode(n)]=n;if("0123456789"!==Object.getOwnPropertyNames(t).map((function(e){return t[e]})).join(""))return!1;var r={};return"abcdefghijklmnopqrst".split("").forEach((function(e){r[e]=e})),"abcdefghijklmnopqrst"===Object.keys(Object.assign({},r)).join("")}catch(e){return!1}}()?Object.assign:function(e,t){for(var n,c,s=u(e),a=1;a<arguments.length;a++){for(var f in n=Object(arguments[a]))o.call(n,f)&&(s[f]=n[f]);if(r){c=r(n);for(var l=0;l<c.length;l++)i.call(n,c[l])&&(s[c[l]]=n[c[l]])}}return s}},function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function o(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function i(e,t){return(i=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}function u(e){var t=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(e){return!1}}();return function(){var n,r=s(e);if(t){var o=s(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return c(this,n)}}function c(e,t){return!t||"object"!==r(t)&&"function"!=typeof t?function(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - 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| //# sourceMappingURL=opossum.min.map |
@@ -48,3 +48,3 @@ 'use strict'; | ||
| * options.rollingCountTimeout is 10000, and options.rollingCountBuckets is 10, | ||
| * then the statistical window will be 1000 1 second snapshots in the | ||
| * then the statistical window will be 1000/1 second snapshots in the | ||
| * statistical window. Default: 10 | ||
@@ -69,5 +69,5 @@ * @param {String} options.name the circuit name to use when reporting stats. | ||
| * `rollingCountTimeout` property). Default: false | ||
| * allow before enabling the circuit. This can help in situations where no | ||
| * matter what your `errorThresholdPercentage` is, if the first execution | ||
| * times out or fails, the circuit immediately opens. | ||
| * This can help in situations where no matter what your | ||
| * `errorThresholdPercentage` is, if the first execution times out or fails, | ||
| * the circuit immediately opens. | ||
| * @param {Number} options.volumeThreshold the minimum number of requests within | ||
@@ -653,3 +653,3 @@ * the rolling statistical window that must exist before the circuit breaker | ||
| if (circuit.options.errorFilter(error)) { | ||
| if (circuit.options.errorFilter(error, ...args)) { | ||
| circuit.emit('success', error, latency); | ||
@@ -656,0 +656,0 @@ } else { |
| { | ||
| "name": "opossum", | ||
| "version": "5.0.2", | ||
| "version": "5.1.0", | ||
| "author": "Red Hat, Inc.", | ||
| "license": "Apache-2.0", | ||
| "support": { | ||
| "target": "LTS", | ||
| "response": "REGULAR-7", | ||
| "backing": "COMPANY" | ||
| }, | ||
| "scripts": { | ||
@@ -49,8 +44,8 @@ "prebuild": "npm run lint", | ||
| "devDependencies": { | ||
| "@babel/core": "^7.11.6", | ||
| "@babel/preset-env": "^7.11.5", | ||
| "babel-loader": "^8.0.6", | ||
| "@babel/core": "^7.12.3", | ||
| "@babel/preset-env": "^7.12.1", | ||
| "babel-loader": "^8.2.1", | ||
| "codacy-coverage": "^3.4.0", | ||
| "coveralls": "^3.1.0", | ||
| "documentation": "^13.0.2", | ||
| "documentation": "^13.1.0", | ||
| "nyc": "~15.1.0", | ||
@@ -63,4 +58,4 @@ "opener": "1.5.2", | ||
| "tape": "~5.0.1", | ||
| "webpack": "~4.44.2", | ||
| "webpack-cli": "~3.3.12" | ||
| "webpack": "~5.3.2", | ||
| "webpack-cli": "~4.1.0" | ||
| }, | ||
@@ -78,5 +73,6 @@ "description": "A fail-fast circuit breaker for promises and callbacks", | ||
| "engines": { | ||
| "node": "^14 || ^12 || ^10" | ||
| "node": "^15 || ^14 || ^12 || ^10" | ||
| }, | ||
| "dependencies": {} | ||
| "dependencies": {}, | ||
| "support": true | ||
| } |
@@ -1,6 +0,5 @@ | ||
| # opossum | ||
| # opossum | ||
|  | ||
| [](https://coveralls.io/github/nodeshift/opossum?branch=master) | ||
| [](https://greenkeeper.io/) | ||
| [](https://snyk.io/test/npm/opossum) | ||
@@ -35,3 +34,3 @@ [](https://david-dm.org/nodeshift/opossum) | ||
| function asyncFunctionThatCouldFail (x, y) { | ||
| function asyncFunctionThatCouldFail(x, y) { | ||
| return new Promise((resolve, reject) => { | ||
@@ -49,3 +48,3 @@ // Do something, maybe on the network or a disk | ||
| breaker.fire(params) | ||
| breaker.fire(x, y) | ||
| .then(console.log) | ||
@@ -150,12 +149,12 @@ .catch(console.error); | ||
| timeout: 500, | ||
| maxFailures: 3, | ||
| errorThresholdPercentage: 50, | ||
| resetTimeout: 5000 | ||
| }; | ||
| const circuit = new CircuitBreaker(() => $.get(route), circuitBreakerOptions); | ||
| circuit.fallback(() => `${route} unavailable right now. Try later.`)); | ||
| circuit.on('success', (result) => $(element).append(JSON.stringify(result)})); | ||
| const breaker = new CircuitBreaker(() => $.get(route), circuitBreakerOptions); | ||
| breaker.fallback(() => `${route} unavailable right now. Try later.`)); | ||
| breaker.on('success', (result) => $(element).append(JSON.stringify(result)})); | ||
| $(() => { | ||
| $('#serviceButton').click(() => circuit.fire().catch((e) => console.error(e))); | ||
| $('#serviceButton').click(() => breaker.fire().catch((e) => console.error(e))); | ||
| }); | ||
@@ -185,31 +184,31 @@ | ||
| ```js | ||
| const circuit = new CircuitBreaker(() => $.get(route), circuitBreakerOptions); | ||
| const breaker = new CircuitBreaker(() => $.get(route), circuitBreakerOptions); | ||
| circuit.fallback(() => ({ body: `${route} unavailable right now. Try later.` })); | ||
| breaker.fallback(() => ({ body: `${route} unavailable right now. Try later.` })); | ||
| circuit.on('success', | ||
| breaker.on('success', | ||
| (result) => $(element).append( | ||
| makeNode(`SUCCESS: ${JSON.stringify(result)}`))); | ||
| circuit.on('timeout', | ||
| breaker.on('timeout', | ||
| () => $(element).append( | ||
| makeNode(`TIMEOUT: ${route} is taking too long to respond.`))); | ||
| circuit.on('reject', | ||
| breaker.on('reject', | ||
| () => $(element).append( | ||
| makeNode(`REJECTED: The breaker for ${route} is open. Failing fast.`))); | ||
| circuit.on('open', | ||
| breaker.on('open', | ||
| () => $(element).append( | ||
| makeNode(`OPEN: The breaker for ${route} just opened.`))); | ||
| circuit.on('halfOpen', | ||
| breaker.on('halfOpen', | ||
| () => $(element).append( | ||
| makeNode(`HALF_OPEN: The breaker for ${route} is half open.`))); | ||
| circuit.on('close', | ||
| breaker.on('close', | ||
| () => $(element).append( | ||
| makeNode(`CLOSE: The breaker for ${route} has closed. Service OK.`))); | ||
| circuit.on('fallback', | ||
| breaker.on('fallback', | ||
| (data) => $(element).append( | ||
@@ -287,5 +286,5 @@ makeNode(`FALLBACK: ${JSON.stringify(data)}`))); | ||
| ```js | ||
| circuit.stats.getHystrixStream().setMaxListeners(100); | ||
| breaker.stats.getHystrixStream().setMaxListeners(100); | ||
| ``` | ||
| Or it could be that you have a large test suite which exercises some code that creates `CircuitBreaker`s and does so repeatedly. If the `CircuitBreaker` being created is only needed for the duration of the test, use `circuit.shutdown()` when the circuit is no longer in use to clean up all listeners. | ||
| Or it could be that you have a large test suite which exercises some code that creates `CircuitBreaker`s and does so repeatedly. If the `CircuitBreaker` being created is only needed for the duration of the test, use `breaker.shutdown()` when the circuit is no longer in use to clean up all listeners. |
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Found 1 instance in 1 package
Fixed alerts
License Policy Violation
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Found 1 instance in 1 package
Improved metrics
- Total package byte prevSize
- increased by0.74%
801797
- Lines of code
- increased by0.68%
4008
No dependency changes