unleash-proxy-client - npm Package Compare versions

Comparing version 2.2.0 to 2.2.1

build/index.js

@@ -403,5 +403,8 @@ "use strict";
                     case 5:
-                        if (!response.ok) {
+                        if (!response.ok && response.status !== 304) {
                             console.error('Unleash: Fetching feature toggles did not have an ok response');
-                            this.emit(exports.EVENTS.ERROR, { type: 'HttpError', code: response.status });
+                            this.emit(exports.EVENTS.ERROR, {
+                                type: 'HttpError',
+                                code: response.status,
+                            });
                         }
@@ -408,0 +411,0 @@ _a.label = 6;

build/main.min.js

@@ -1,1 +0,1 @@
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d.trys.push([1,3,,4]),[4,this.fetch(a,{cache:"no-cache",method:"POST",headers:(e={},e[this.headerName]=this.clientKey,e.Accept="application/json",e["Content-Type"]="application/json",e),body:JSON.stringify(b)})];case 2:return d.sent(),[3,4];case 3:return c=d.sent(),console.error("Unleash: unable to send feature metrics",c),this.onError(c),[3,4];case 4:return[2];}})})},a.prototype.count=function(a,b){return!this.disabled&&this.bucket&&(this.assertBucket(a),this.bucket.toggles[a][b?"yes":"no"]++,!0)},a.prototype.assertBucket=function(a){return!this.disabled&&this.bucket&&void(!this.bucket.toggles[a]&&(this.bucket.toggles[a]={yes:0,no:0}))},a.prototype.startTimer=function(){var a=this;this.timer=setInterval(function(){a.sendMetrics()},this.metricsInterval)},a.prototype.bucketIsEmpty=function(a){return 0===Object.keys(a.bucket.toggles).length},a.prototype.getPayload=function(){var a=l(l({},this.bucket),{stop:new Date});return this.bucket=this.createEmptyBucket(),{bucket:a,appName:this.appName,instanceId:"browser"}},a}(),o=function(){function a(){this.store=new Map}return a.prototype.save=function(a,b){return c(this,void 0,void 0,function(){return d(this,function(){return this.store.set(a,b),[2]})})},a.prototype.get=function(a){return c(this,void 0,void 0,function(){return d(this,function(){return[2,this.store.get(a)]})})},a}(),p=function(){function a(){this.prefix="unleash:repository"}return a.prototype.save=function(a,b){return c(this,void 0,void 0,function(){var c,e;return d(this,function(){c=JSON.stringify(b),e="".concat(this.prefix,":").concat(a);try{window.localStorage.setItem(e,c)}catch(a){console.error(a)}return[2]})})},a.prototype.get=function(a){try{var b="".concat(this.prefix,":").concat(a),c=window.localStorage.getItem(b);return c?JSON.parse(c):void 0}catch(a){console.error(a)}},a}(),q={};const r=new Uint8Array(256);let s=r.length;var t=/^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i;const u=[];for(let b=0;256>b;++b)u.push((b+256).toString(16).substr(1));var v=function(){function a(){}return a.prototype.generateEventId=function(){return j()},a.prototype.createImpressionEvent=function(a,b,c,d,e){var f=this.createBaseEvent(a,b,c,d);return e?l(l({},f),{variant:e}):f},a.prototype.createBaseEvent=function(a,b,c,d){return{eventType:d,eventId:this.generateEventId(),context:a,enabled:b,featureName:c}},a}(),w=function(a){var b=a[1];return b!==void 0&&null!==b},x=["userId","sessionId","remoteAddress"],y={INIT:"initialized",ERROR:"error",READY:"ready",UPDATE:"update",IMPRESSION:"impression"},z={IS_ENABLED:"isEnabled",GET_VARIANT:"getVariant"},A={name:"disabled",enabled:!1},B="repo",C=function(){try{if("fetch"in window)return fetch.bind(window);if("fetch"in globalThis)return fetch.bind(globalThis)}catch(a){console.error("Unleash failed to resolve \"fetch\"",a)}},D=function(a){function f(b){var c=b.storageProvider,d=b.url,e=b.clientKey,f=b.disableRefresh,g=b.refreshInterval,h=void 0===g?30:g,i=b.metricsInterval,j=void 0===i?30:i,k=b.disableMetrics,m=b.appName,o=b.environment,q=void 0===o?"default":o,r=b.context,s=b.fetch,t=void 0===s?C():s,u=b.bootstrap,w=b.bootstrapOverride,x=b.headerName,z=void 0===x?"Authorization":x,A=b.customHeaders,B=void 0===A?{}:A,D=a.call(this)||this;if(D.toggles=[],D.etag="",D.readyEventEmitted=!1,!d)throw new Error("url is required");if(!e)throw new Error("clientKey is required");if(!m)throw new Error("appName is required.");return D.eventsHandler=new v,D.toggles=u&&0<u.length?u:[],D.url=d instanceof URL?d:new URL(d),D.clientKey=e,D.headerName=z,D.customHeaders=B,D.storage=c||new p,D.refreshInterval=void 0!==f&&f?0:1e3*h,D.context=l({appName:m,environment:q},r),D.ready=new Promise(function(a){D.init().then(a).catch(function(b){console.error(b),D.emit(y.ERROR,b),a()})}),t||console.error("Unleash: You must either provide your own \"fetch\" implementation or run in an environment where \"fetch\" is available."),D.fetch=t,D.bootstrap=u&&0<u.length?u:void 0,D.bootstrapOverride=void 0===w||w,D.metrics=new n({onError:D.emit.bind(D,y.ERROR),appName:m,metricsInterval:j,disableMetrics:void 0!==k&&k,url:D.url,clientKey:e,fetch:t,headerName:z}),D}return b(f,a),f.prototype.getAllToggles=function(){return e([],this.toggles,!0)},f.prototype.isEnabled=function(a){var b=this.toggles.find(function(b){return b.name===a}),c=!!b&&b.enabled;if(this.metrics.count(a,c),null===b||void 0===b?void 0:b.impressionData){var d=this.eventsHandler.createImpressionEvent(this.context,c,a,z.IS_ENABLED);this.emit(y.IMPRESSION,d)}return c},f.prototype.getVariant=function(a){var b=this.toggles.find(function(b){return b.name===a});if(b){if(this.metrics.count(a,!0),b.impressionData){var c=this.eventsHandler.createImpressionEvent(this.context,b.enabled,a,z.GET_VARIANT,b.variant.name);this.emit(y.IMPRESSION,c)}return b.variant}return this.metrics.count(a,!1),A},f.prototype.updateContext=function(a){return c(this,void 0,void 0,function(){var b;return d(this,function(c){switch(c.label){case 0:return(a.appName||a.environment)&&console.warn("appName and environment are static. They can't be updated with updateContext."),b={environment:this.context.environment,appName:this.context.appName},this.context=l(l({},b),a),this.timerRef?[4,this.fetchToggles()]:[3,2];case 1:c.sent(),c.label=2;case 2:return[2];}})})},f.prototype.getContext=function(){return l({},this.context)},f.prototype.setContextField=function(a,b){var c,d;if(x.includes(a))this.context=l(l({},this.context),(c={},c[a]=b,c));else{var e=l(l({},this.context.properties),(d={},d[a]=b,d));this.context=l(l({},this.context),{properties:e})}this.timerRef&&this.fetchToggles()},f.prototype.init=function(){return c(this,void 0,void 0,function(){var a,b;return d(this,function(c){switch(c.label){case 0:return[4,this.resolveSessionId()];case 1:return a=c.sent(),this.context=l({sessionId:a},this.context),b=this,[4,this.storage.get(B)];case 2:return b.toggles=c.sent()||[],this.bootstrap&&(this.bootstrapOverride||0===this.toggles.length)?[4,this.storage.save(B,this.bootstrap)]:[3,4];case 3:c.sent(),this.toggles=this.bootstrap,this.emit(y.READY),c.label=4;case 4:return this.emit(y.INIT),[2];}})})},f.prototype.start=function(){return c(this,void 0,void 0,function(){var a,b=this;return d(this,function(c){switch(c.label){case 0:return this.timerRef?(console.error("Unleash SDK has already started, if you want to restart the SDK you should call client.stop() before starting again."),[2]):[4,this.ready];case 1:return c.sent(),this.metrics.start(),a=this.refreshInterval,[4,this.fetchToggles()];case 2:return c.sent(),0<a&&(this.timerRef=setInterval(function(){return b.fetchToggles()},a)),[2];}})})},f.prototype.stop=function(){this.timerRef&&(clearInterval(this.timerRef),this.timerRef=void 0),this.metrics.stop()},f.prototype.resolveSessionId=function(){return c(this,void 0,void 0,function(){var a;return d(this,function(b){var c=Math.floor;switch(b.label){case 0:return this.context.sessionId?[2,this.context.sessionId]:[3,1];case 1:return[4,this.storage.get("sessionId")];case 2:return(a=b.sent(),!!a)?[3,4]:(a=c(1e9*Math.random()),[4,this.storage.save("sessionId",a)]);case 3:b.sent(),b.label=4;case 4:return[2,a];}})})},f.prototype.getHeaders=function(){var a,b=(a={},a[this.headerName]=this.clientKey,a.Accept="application/json",a["Content-Type"]="application/json",a["If-None-Match"]=this.etag,a);return Object.entries(this.customHeaders).filter(w).forEach(function(a){var c=a[0],d=a[1];return b[c]=d}),b},f.prototype.storeToggles=function(a){return c(this,void 0,void 0,function(){return d(this,function(b){switch(b.label){case 0:return this.toggles=a,this.emit(y.UPDATE),[4,this.storage.save(B,a)];case 1:return b.sent(),[2];}})})},f.prototype.fetchToggles=function(){return c(this,void 0,void 0,function(){var a,b,c,e,f;return d(this,function(d){switch(d.label){case 0:if(!this.fetch)return[3,8];d.label=1;case 1:return d.trys.push([1,7,,8]),a=this.context,b=new URL(this.url.toString()),Object.entries(a).filter(w).forEach(function(a){var c=a[0],d=a[1];"properties"===c&&d?Object.entries(d).filter(w).forEach(function(a){var c=a[0],d=a[1];return b.searchParams.append("properties[".concat(c,"]"),d)}):b.searchParams.append(c,d)}),[4,this.fetch(b.toString(),{cache:"no-cache",headers:this.getHeaders()})];case 2:return(c=d.sent(),!(c.ok&&304!==c.status))?[3,5]:(this.etag=c.headers.get("ETag")||"",[4,c.json()]);case 3:return e=d.sent(),[4,this.storeToggles(e.toggles)];case 4:return d.sent(),this.bootstrap||this.readyEventEmitted||(this.emit(y.READY),this.readyEventEmitted=!0),[3,6];case 5:c.ok||304===c.status||(console.error("Unleash: Fetching feature toggles did not have an ok response"),this.emit(y.ERROR,{type:"HttpError",code:c.status})),d.label=6;case 6:return[3,8];case 7:return f=d.sent(),console.error("Unleash: unable to fetch feature toggles",f),this.emit(y.ERROR,f),[3,8];case 8:return[2];}})})},f}(m);a.EVENTS=y,a.InMemoryStorageProvider=o,a.LocalStorageProvider=p,a.UnleashClient=D,a.resolveFetch=C,Object.defineProperty(a,"__esModule",{value:!0})});

package.json

 {
   "name": "unleash-proxy-client",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "description": "A browser client that can be used together with the unleash-proxy.",
   "main": "./build/index.js",
   "types": "./build/index.d.ts",
-  "browser": "./build/main.min.js",
   "files": [
@@ -9,0 +8,0 @@ "build",

README.md

@@ -107,3 +107,3 @@ # Unleash Proxy Client for the browser (JS)
 | bootstrap         | no | `[]` | Allows you to bootstrap the cached feature toggle configuration.                                                                               | 
-| bootstrapOverride | no| `true` | Should the boostrap automatically override cached data in the local-storage. Will only be used if boostrap is not an empty array.     | 
+| bootstrapOverride | no| `true` | Should the bootstrap automatically override cached data in the local-storage. Will only be used if bootstrap is not an empty array.     | 
 | headerName        | no| `Authorization` | Provides possiblity to specify custom header that is passed to Unleash / Unleash Proxy with the `clientKey` | 
@@ -110,0 +110,0 @@ | customHeaders     | no| `{}` | Additional headers to use when making HTTP requests to the Unleash proxy. In case of name collisions with the default headers, the `customHeaders` value will be used. |

src/index.ts

@@ -371,5 +371,10 @@ import { TinyEmitter } from 'tiny-emitter';
                     }
-                } else if (!response.ok) {
-                    console.error('Unleash: Fetching feature toggles did not have an ok response');
-                    this.emit(EVENTS.ERROR, { type: 'HttpError', code: response.status })
+                } else if (!response.ok && response.status !== 304) {
+                    console.error(
+                        'Unleash: Fetching feature toggles did not have an ok response'
+                    );
+                    this.emit(EVENTS.ERROR, {
+                        type: 'HttpError',
+                        code: response.status,
+                    });
                 }
@@ -376,0 +381,0 @@ } catch (e) {

No alert changes

Improved metrics

Total package byte prevSize

165138

increased by0.17%

Lines of code

2861

increased by0.28%

No dependency changes