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@flipt-io/flipt-client-react
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@flipt-io/flipt-client-react - npm Package Compare versions
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| 'use strict'; | ||
| var React = require('react'); | ||
| var fliptClientBrowser = require('@flipt-io/flipt-client-browser'); | ||
| var configureStore = function (namespace, options) { | ||
| var listeners = new Set(); | ||
| var subscribe = function (listener) { | ||
| listeners.add(listener); | ||
| return function () { return listeners.delete(listener); }; | ||
| }; | ||
| var notify = function () { | ||
| listeners.forEach(function (l) { return l(); }); | ||
| }; | ||
| var intervalId; | ||
| var mounted = false; | ||
| var store = { | ||
| /****************************************************************************** | ||
| Copyright (c) Microsoft Corporation. | ||
| Permission to use, copy, modify, and/or distribute this software for any | ||
| purpose with or without fee is hereby granted. | ||
| THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH | ||
| REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY | ||
| AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, | ||
| INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM | ||
| LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR | ||
| OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR | ||
| PERFORMANCE OF THIS SOFTWARE. | ||
| ***************************************************************************** */ | ||
| /* global Reflect, Promise, SuppressedError, Symbol, Iterator */ | ||
| function __awaiter(thisArg, _arguments, P, generator) { | ||
| function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } | ||
| return new (P || (P = Promise))(function (resolve, reject) { | ||
| function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } | ||
| function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } | ||
| function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } | ||
| step((generator = generator.apply(thisArg, _arguments || [])).next()); | ||
| }); | ||
| } | ||
| function __generator(thisArg, body) { | ||
| var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype); | ||
| return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; | ||
| function verb(n) { return function (v) { return step([n, v]); }; } | ||
| function step(op) { | ||
| if (f) throw new TypeError("Generator is already executing."); | ||
| while (g && (g = 0, op[0] && (_ = 0)), _) try { | ||
| if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; | ||
| if (y = 0, t) op = [op[0] & 2, t.value]; | ||
| switch (op[0]) { | ||
| case 0: case 1: t = op; break; | ||
| case 4: _.label++; return { value: op[1], done: false }; | ||
| case 5: _.label++; y = op[1]; op = [0]; continue; | ||
| case 7: op = _.ops.pop(); _.trys.pop(); continue; | ||
| default: | ||
| if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } | ||
| if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } | ||
| if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } | ||
| if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } | ||
| if (t[2]) _.ops.pop(); | ||
| _.trys.pop(); continue; | ||
| } | ||
| op = body.call(thisArg, _); | ||
| } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } | ||
| if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; | ||
| } | ||
| } | ||
| typeof SuppressedError === "function" ? SuppressedError : function (error, suppressed, message) { | ||
| var e = new Error(message); | ||
| return e.name = "SuppressedError", e.error = error, e.suppressed = suppressed, e; | ||
| }; | ||
| var useStore = function (namespace, options) { | ||
| var storeRef = React.useRef({ | ||
| client: null, | ||
| isLoading: true, | ||
| error: null, | ||
| subscribe: subscribe, | ||
| subscribe: function (listener) { | ||
| listeners.add(listener); | ||
| return function () { return listeners.delete(listener); }; | ||
| }, | ||
| attach: function () { | ||
| mounted = true; | ||
| mountedRef.current = true; | ||
| setupPolling(); | ||
| }, | ||
| detach: function () { | ||
| mounted = false; | ||
| clearInterval(intervalId); | ||
| intervalId = undefined; | ||
| mountedRef.current = false; | ||
| clearInterval(intervalIdRef.current); | ||
| intervalIdRef.current = undefined; | ||
| } | ||
| }; | ||
| var interval = options.updateInterval || 0; | ||
| var setupPolling = function () { | ||
| }); | ||
| var listeners = React.useMemo(function () { return new Set(); }, []); | ||
| var notify = React.useCallback(function () { | ||
| listeners.forEach(function (l) { return l(); }); | ||
| }, [listeners]); | ||
| var intervalIdRef = React.useRef(undefined); | ||
| var mountedRef = React.useRef(false); | ||
| var setupPolling = React.useCallback(function () { | ||
| var interval = options.updateInterval || 120000; | ||
| if (interval > 0 && | ||
| mounted && | ||
| store.client !== null && | ||
| intervalId === undefined) { | ||
| intervalId = setInterval(function () { | ||
| var _a; | ||
| if (typeof window !== 'undefined' && navigator.onLine) { | ||
| (_a = store.client) === null || _a === void 0 ? void 0 : _a.refresh().then(function (updated) { | ||
| mountedRef.current && | ||
| storeRef.current.client !== null && | ||
| intervalIdRef.current === undefined) { | ||
| intervalIdRef.current = setInterval(function () { | ||
| if (typeof window !== 'undefined' && | ||
| navigator.onLine && | ||
| storeRef.current.client) { | ||
| storeRef.current.client | ||
| .refresh() | ||
| .then(function (updated) { | ||
| if (updated) { | ||
| notify(); | ||
| } | ||
| }) | ||
| .catch(function (error) { | ||
| console.error('Error refreshing client:', error); | ||
| storeRef.current.error = error; | ||
| notify(); | ||
| }); | ||
@@ -49,16 +115,60 @@ } | ||
| } | ||
| }; | ||
| fliptClientBrowser.FliptEvaluationClient.init(namespace, options) | ||
| .then(function (client) { | ||
| store.client = client; | ||
| setupPolling(); | ||
| }) | ||
| .catch(function (err) { | ||
| store.error = err; | ||
| }) | ||
| .finally(function () { | ||
| store.isLoading = false; | ||
| notify(); | ||
| }); | ||
| return store; | ||
| }, [options, notify]); | ||
| React.useEffect(function () { | ||
| mountedRef.current = true; | ||
| return function () { | ||
| mountedRef.current = false; | ||
| if (intervalIdRef.current) { | ||
| clearInterval(intervalIdRef.current); | ||
| intervalIdRef.current = undefined; | ||
| } | ||
| }; | ||
| }, []); | ||
| React.useEffect(function () { | ||
| var isMounted = true; | ||
| var initializeClient = function () { return __awaiter(void 0, void 0, void 0, function () { | ||
| var FliptEvaluationClient_1, client, err_1; | ||
| return __generator(this, function (_a) { | ||
| switch (_a.label) { | ||
| case 0: | ||
| _a.trys.push([0, 3, , 4]); | ||
| return [4 /*yield*/, import('@flipt-io/flipt-client-browser')]; | ||
| case 1: | ||
| FliptEvaluationClient_1 = (_a.sent()).FliptEvaluationClient; | ||
| return [4 /*yield*/, FliptEvaluationClient_1.init(namespace, options)]; | ||
| case 2: | ||
| client = _a.sent(); | ||
| if (isMounted) { | ||
| storeRef.current.client = client; | ||
| storeRef.current.isLoading = false; | ||
| setupPolling(); | ||
| notify(); | ||
| } | ||
| return [3 /*break*/, 4]; | ||
| case 3: | ||
| err_1 = _a.sent(); | ||
| if (isMounted) { | ||
| console.error('Error initializing client:', err_1); | ||
| storeRef.current.error = err_1; | ||
| storeRef.current.isLoading = false; | ||
| notify(); | ||
| } | ||
| return [3 /*break*/, 4]; | ||
| case 4: return [2 /*return*/]; | ||
| } | ||
| }); | ||
| }); }; | ||
| initializeClient().catch(function (err) { | ||
| console.error('Unhandled error in initializeClient:', err); | ||
| if (isMounted) { | ||
| storeRef.current.error = err; | ||
| storeRef.current.isLoading = false; | ||
| notify(); | ||
| } | ||
| }); | ||
| return function () { | ||
| isMounted = false; | ||
| }; | ||
| }, [namespace, options, notify, setupPolling]); | ||
| return storeRef.current; | ||
| }; | ||
@@ -78,3 +188,6 @@ var FliptContext = React.createContext(null); | ||
| } | ||
| return React.useSyncExternalStore(store.subscribe, React.useCallback(function () { return selector(store.client, store.isLoading, store.error); }, [store, selector])); | ||
| var selectorWrapper = React.useCallback(function () { | ||
| return selector(store.client, store.isLoading, store.error); | ||
| }, [store, selector]); | ||
| return React.useSyncExternalStore(store.subscribe, selectorWrapper, selectorWrapper); | ||
| }; | ||
@@ -104,3 +217,3 @@ var useFliptBoolean = function (flagKey, fallback, entityId, context) { | ||
| catch (e) { | ||
| console.error("Error evaluating boolean flag ".concat(flagKey, ":"), e); | ||
| console.error("Error evaluating variant flag ".concat(flagKey, ":"), e); | ||
| } | ||
@@ -115,3 +228,3 @@ } | ||
| var children = _a.children, namespace = _a.namespace, options = _a.options; | ||
| var store = React.useState(configureStore(namespace, options))[0]; | ||
| var store = React.useState(useStore(namespace, options))[0]; | ||
| React.useEffect(function () { | ||
@@ -118,0 +231,0 @@ store.attach(); |
@@ -1,1 +0,1 @@ | ||
| {"version":3,"file":"index.cjs","sources":["../src/useFliptClient.ts","../src/provider.tsx"],"sourcesContent":["import {\n useContext,\n useSyncExternalStore,\n useCallback,\n createContext\n} from 'react';\nimport {\n FliptEvaluationClient,\n ClientOptions\n} from '@flipt-io/flipt-client-browser';\n\nexport interface FliptClientHook {\n client: FliptEvaluationClient | null;\n isLoading: boolean;\n error: Error | null;\n}\n\nexport interface FliptStore extends FliptClientHook {\n subscribe: (onStoreChange: () => void) => () => void;\n attach: () => void;\n detach: () => void;\n}\n\nexport const configureStore = (\n namespace: string,\n options: ClientOptions\n): FliptStore => {\n const listeners = new Set<() => void>();\n const subscribe = (listener: () => void): (() => void) => {\n listeners.add(listener);\n return () => listeners.delete(listener);\n };\n const notify = () => {\n listeners.forEach((l) => l());\n };\n let intervalId: any;\n let mounted: boolean = false;\n\n const store: FliptStore = {\n client: null,\n isLoading: true,\n error: null,\n subscribe,\n attach: () => {\n mounted = true;\n setupPolling();\n },\n detach: () => {\n mounted = false;\n clearInterval(intervalId);\n intervalId = undefined;\n }\n };\n const interval = options.updateInterval || 0;\n\n const setupPolling = () => {\n if (\n interval > 0 &&\n mounted &&\n store.client !== null &&\n intervalId === undefined\n ) {\n intervalId = setInterval(() => {\n if (typeof window !== 'undefined' && navigator.onLine) {\n store.client?.refresh().then((updated) => {\n if (updated) {\n notify();\n }\n });\n }\n }, interval);\n }\n };\n\n FliptEvaluationClient.init(namespace, options)\n .then((client) => {\n store.client = client;\n setupPolling();\n })\n .catch((err: Error) => {\n store.error = err;\n })\n .finally(() => {\n store.isLoading = false;\n notify();\n });\n\n return store;\n};\n\nexport const FliptContext = createContext<FliptStore | null>(null);\n\nexport const useFliptContext = (): FliptClientHook => {\n const context = useContext(FliptContext);\n if (context === null) {\n throw new Error('useFliptContext must be used within a FliptProvider');\n }\n return context;\n};\n\nexport const useFliptSelector = <T>(\n selector: (\n client: FliptEvaluationClient | null,\n isLoading: boolean,\n error: Error | null\n ) => T\n): T => {\n const store = useContext(FliptContext);\n if (store === null) {\n throw new Error('useFliptSelector must be used within a FliptProvider');\n }\n return useSyncExternalStore(\n store.subscribe,\n useCallback(\n () => selector(store.client, store.isLoading, store.error),\n [store, selector]\n )\n );\n};\n\nexport const useFliptBoolean = (\n flagKey: string,\n fallback: boolean,\n entityId: string,\n context: Record<string, string> = {}\n): boolean => {\n const result = useFliptSelector((client, isLoading, error) => {\n if (client && !isLoading && !error) {\n try {\n return client.evaluateBoolean(flagKey, entityId, context).enabled;\n } catch (e) {\n console.error(`Error evaluating boolean flag ${flagKey}:`, e);\n }\n }\n return fallback;\n });\n\n return result;\n};\n\nexport const useFliptVariant = (\n flagKey: string,\n fallback: string,\n entityId: string,\n context: Record<string, string> = {}\n): string => {\n const result = useFliptSelector((client, isLoading, error) => {\n if (client && !isLoading && !error) {\n try {\n return client.evaluateVariant(flagKey, entityId, context).variantKey;\n } catch (e) {\n console.error(`Error evaluating boolean flag ${flagKey}:`, e);\n }\n }\n return fallback;\n });\n\n return result;\n};\n","import React, { useState, useEffect } from 'react';\nimport { FliptContext, configureStore } from './useFliptClient';\n\nexport const FliptProvider: React.FC<{\n children: React.ReactNode;\n namespace: string;\n options: { url: string; updateInterval?: number };\n}> = ({ children, namespace, options }) => {\n const [store] = useState(configureStore(namespace, options));\n useEffect(() => {\n store.attach();\n return () => {\n store.detach();\n };\n }, [store]);\n\n return (\n <FliptContext.Provider value={store}>{children}</FliptContext.Provider>\n );\n};\n"],"names":["FliptEvaluationClient","createContext","useContext","useSyncExternalStore","useCallback","useState","useEffect"],"mappings":";;;;;AAuBO,IAAM,cAAc,GAAG,UAC5B,SAAiB,EACjB,OAAsB,EAAA;AAEtB,IAAA,IAAM,SAAS,GAAG,IAAI,GAAG,EAAc,CAAC;IACxC,IAAM,SAAS,GAAG,UAAC,QAAoB,EAAA;AACrC,QAAA,SAAS,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC;QACxB,OAAO,YAAA,EAAM,OAAA,SAAS,CAAC,MAAM,CAAC,QAAQ,CAAC,CAA1B,EAA0B,CAAC;AAC1C,KAAC,CAAC;AACF,IAAA,IAAM,MAAM,GAAG,YAAA;AACb,QAAA,SAAS,CAAC,OAAO,CAAC,UAAC,CAAC,EAAA,EAAK,OAAA,CAAC,EAAE,CAAA,EAAA,CAAC,CAAC;AAChC,KAAC,CAAC;AACF,IAAA,IAAI,UAAe,CAAC;IACpB,IAAI,OAAO,GAAY,KAAK,CAAC;AAE7B,IAAA,IAAM,KAAK,GAAe;AACxB,QAAA,MAAM,EAAE,IAAI;AACZ,QAAA,SAAS,EAAE,IAAI;AACf,QAAA,KAAK,EAAE,IAAI;AACX,QAAA,SAAS,EAAA,SAAA;AACT,QAAA,MAAM,EAAE,YAAA;YACN,OAAO,GAAG,IAAI,CAAC;AACf,YAAA,YAAY,EAAE,CAAC;SAChB;AACD,QAAA,MAAM,EAAE,YAAA;YACN,OAAO,GAAG,KAAK,CAAC;YAChB,aAAa,CAAC,UAAU,CAAC,CAAC;YAC1B,UAAU,GAAG,SAAS,CAAC;SACxB;KACF,CAAC;AACF,IAAA,IAAM,QAAQ,GAAG,OAAO,CAAC,cAAc,IAAI,CAAC,CAAC;AAE7C,IAAA,IAAM,YAAY,GAAG,YAAA;QACnB,IACE,QAAQ,GAAG,CAAC;YACZ,OAAO;YACP,KAAK,CAAC,MAAM,KAAK,IAAI;YACrB,UAAU,KAAK,SAAS,EACxB;YACA,UAAU,GAAG,WAAW,CAAC,YAAA;;gBACvB,IAAI,OAAO,MAAM,KAAK,WAAW,IAAI,SAAS,CAAC,MAAM,EAAE;oBACrD,CAAA,EAAA,GAAA,KAAK,CAAC,MAAM,MAAA,IAAA,IAAA,EAAA,KAAA,KAAA,CAAA,GAAA,KAAA,CAAA,GAAA,EAAA,CAAE,OAAO,EAAG,CAAA,IAAI,CAAC,UAAC,OAAO,EAAA;wBACnC,IAAI,OAAO,EAAE;AACX,4BAAA,MAAM,EAAE,CAAC;yBACV;AACH,qBAAC,CAAC,CAAC;iBACJ;aACF,EAAE,QAAQ,CAAC,CAAC;SACd;AACH,KAAC,CAAC;AAEF,IAAAA,wCAAqB,CAAC,IAAI,CAAC,SAAS,EAAE,OAAO,CAAC;SAC3C,IAAI,CAAC,UAAC,MAAM,EAAA;AACX,QAAA,KAAK,CAAC,MAAM,GAAG,MAAM,CAAC;AACtB,QAAA,YAAY,EAAE,CAAC;AACjB,KAAC,CAAC;SACD,KAAK,CAAC,UAAC,GAAU,EAAA;AAChB,QAAA,KAAK,CAAC,KAAK,GAAG,GAAG,CAAC;AACpB,KAAC,CAAC;AACD,SAAA,OAAO,CAAC,YAAA;AACP,QAAA,KAAK,CAAC,SAAS,GAAG,KAAK,CAAC;AACxB,QAAA,MAAM,EAAE,CAAC;AACX,KAAC,CAAC,CAAC;AAEL,IAAA,OAAO,KAAK,CAAC;AACf,CAAC,CAAC;AAEK,IAAM,YAAY,GAAGC,mBAAa,CAAoB,IAAI,CAAC,CAAC;AAEtD,IAAA,eAAe,GAAG,YAAA;AAC7B,IAAA,IAAM,OAAO,GAAGC,gBAAU,CAAC,YAAY,CAAC,CAAC;AACzC,IAAA,IAAI,OAAO,KAAK,IAAI,EAAE;AACpB,QAAA,MAAM,IAAI,KAAK,CAAC,qDAAqD,CAAC,CAAC;KACxE;AACD,IAAA,OAAO,OAAO,CAAC;AACjB,EAAE;AAEK,IAAM,gBAAgB,GAAG,UAC9B,QAIM,EAAA;AAEN,IAAA,IAAM,KAAK,GAAGA,gBAAU,CAAC,YAAY,CAAC,CAAC;AACvC,IAAA,IAAI,KAAK,KAAK,IAAI,EAAE;AAClB,QAAA,MAAM,IAAI,KAAK,CAAC,sDAAsD,CAAC,CAAC;KACzE;AACD,IAAA,OAAOC,0BAAoB,CACzB,KAAK,CAAC,SAAS,EACfC,iBAAW,CACT,YAAA,EAAM,OAAA,QAAQ,CAAC,KAAK,CAAC,MAAM,EAAE,KAAK,CAAC,SAAS,EAAE,KAAK,CAAC,KAAK,CAAC,CAApD,EAAoD,EAC1D,CAAC,KAAK,EAAE,QAAQ,CAAC,CAClB,CACF,CAAC;AACJ,EAAE;AAEW,IAAA,eAAe,GAAG,UAC7B,OAAe,EACf,QAAiB,EACjB,QAAgB,EAChB,OAAoC,EAAA;AAApC,IAAA,IAAA,OAAA,KAAA,KAAA,CAAA,EAAA,EAAA,OAAoC,GAAA,EAAA,CAAA,EAAA;IAEpC,IAAM,MAAM,GAAG,gBAAgB,CAAC,UAAC,MAAM,EAAE,SAAS,EAAE,KAAK,EAAA;QACvD,IAAI,MAAM,IAAI,CAAC,SAAS,IAAI,CAAC,KAAK,EAAE;AAClC,YAAA,IAAI;AACF,gBAAA,OAAO,MAAM,CAAC,eAAe,CAAC,OAAO,EAAE,QAAQ,EAAE,OAAO,CAAC,CAAC,OAAO,CAAC;aACnE;YAAC,OAAO,CAAC,EAAE;gBACV,OAAO,CAAC,KAAK,CAAC,gCAAA,CAAA,MAAA,CAAiC,OAAO,EAAG,GAAA,CAAA,EAAE,CAAC,CAAC,CAAC;aAC/D;SACF;AACD,QAAA,OAAO,QAAQ,CAAC;AAClB,KAAC,CAAC,CAAC;AAEH,IAAA,OAAO,MAAM,CAAC;AAChB,EAAE;AAEW,IAAA,eAAe,GAAG,UAC7B,OAAe,EACf,QAAgB,EAChB,QAAgB,EAChB,OAAoC,EAAA;AAApC,IAAA,IAAA,OAAA,KAAA,KAAA,CAAA,EAAA,EAAA,OAAoC,GAAA,EAAA,CAAA,EAAA;IAEpC,IAAM,MAAM,GAAG,gBAAgB,CAAC,UAAC,MAAM,EAAE,SAAS,EAAE,KAAK,EAAA;QACvD,IAAI,MAAM,IAAI,CAAC,SAAS,IAAI,CAAC,KAAK,EAAE;AAClC,YAAA,IAAI;AACF,gBAAA,OAAO,MAAM,CAAC,eAAe,CAAC,OAAO,EAAE,QAAQ,EAAE,OAAO,CAAC,CAAC,UAAU,CAAC;aACtE;YAAC,OAAO,CAAC,EAAE;gBACV,OAAO,CAAC,KAAK,CAAC,gCAAA,CAAA,MAAA,CAAiC,OAAO,EAAG,GAAA,CAAA,EAAE,CAAC,CAAC,CAAC;aAC/D;SACF;AACD,QAAA,OAAO,QAAQ,CAAC;AAClB,KAAC,CAAC,CAAC;AAEH,IAAA,OAAO,MAAM,CAAC;AAChB;;AC3JO,IAAM,aAAa,GAIrB,UAAC,EAAgC,EAAA;AAA9B,IAAA,IAAA,QAAQ,cAAA,EAAE,SAAS,GAAA,EAAA,CAAA,SAAA,EAAE,OAAO,GAAA,EAAA,CAAA,OAAA,CAAA;AAC3B,IAAA,IAAA,KAAK,GAAIC,cAAQ,CAAC,cAAc,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,CAAA,CAAA,CAAhD,CAAiD;AAC7D,IAAAC,eAAS,CAAC,YAAA;QACR,KAAK,CAAC,MAAM,EAAE,CAAC;QACf,OAAO,YAAA;YACL,KAAK,CAAC,MAAM,EAAE,CAAC;AACjB,SAAC,CAAC;AACJ,KAAC,EAAE,CAAC,KAAK,CAAC,CAAC,CAAC;AAEZ,IAAA,QACE,KAAA,CAAA,aAAA,CAAC,YAAY,CAAC,QAAQ,EAAA,EAAC,KAAK,EAAE,KAAK,EAAA,EAAG,QAAQ,CAAyB,EACvE;AACJ;;;;;;;;"} | ||
| {"version":3,"file":"index.cjs","sources":["../node_modules/tslib/tslib.es6.js","../src/useFliptClient.ts","../src/provider.tsx"],"sourcesContent":["/******************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise, SuppressedError, Symbol, Iterator */\r\n\r\nvar extendStatics = function(d, b) {\r\n extendStatics = Object.setPrototypeOf ||\r\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };\r\n return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n if (typeof b !== \"function\" && b !== null)\r\n throw new TypeError(\"Class extends value \" + String(b) + \" is not a constructor or null\");\r\n extendStatics(d, b);\r\n function __() { this.constructor = d; }\r\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = function() {\r\n __assign = Object.assign || function __assign(t) {\r\n for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n s = arguments[i];\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n }\r\n return t;\r\n }\r\n return __assign.apply(this, arguments);\r\n}\r\n\r\nexport function __rest(s, e) {\r\n var t = {};\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n t[p] = s[p];\r\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n t[p[i]] = s[p[i]];\r\n }\r\n return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __esDecorate(ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {\r\n function accept(f) { if (f !== void 0 && typeof f !== \"function\") throw new TypeError(\"Function expected\"); return f; }\r\n var kind = contextIn.kind, key = kind === \"getter\" ? \"get\" : kind === \"setter\" ? \"set\" : \"value\";\r\n var target = !descriptorIn && ctor ? contextIn[\"static\"] ? ctor : ctor.prototype : null;\r\n var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});\r\n var _, done = false;\r\n for (var i = decorators.length - 1; i >= 0; i--) {\r\n var context = {};\r\n for (var p in contextIn) context[p] = p === \"access\" ? {} : contextIn[p];\r\n for (var p in contextIn.access) context.access[p] = contextIn.access[p];\r\n context.addInitializer = function (f) { if (done) throw new TypeError(\"Cannot add initializers after decoration has completed\"); extraInitializers.push(accept(f || null)); };\r\n var result = (0, decorators[i])(kind === \"accessor\" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);\r\n if (kind === \"accessor\") {\r\n if (result === void 0) continue;\r\n if (result === null || typeof result !== \"object\") throw new TypeError(\"Object expected\");\r\n if (_ = accept(result.get)) descriptor.get = _;\r\n if (_ = accept(result.set)) descriptor.set = _;\r\n if (_ = accept(result.init)) initializers.unshift(_);\r\n }\r\n else if (_ = accept(result)) {\r\n if (kind === \"field\") initializers.unshift(_);\r\n else descriptor[key] = _;\r\n }\r\n }\r\n if (target) Object.defineProperty(target, contextIn.name, descriptor);\r\n done = true;\r\n};\r\n\r\nexport function __runInitializers(thisArg, initializers, value) {\r\n var useValue = arguments.length > 2;\r\n for (var i = 0; i < initializers.length; i++) {\r\n value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);\r\n }\r\n return useValue ? value : void 0;\r\n};\r\n\r\nexport function __propKey(x) {\r\n return typeof x === \"symbol\" ? x : \"\".concat(x);\r\n};\r\n\r\nexport function __setFunctionName(f, name, prefix) {\r\n if (typeof name === \"symbol\") name = name.description ? \"[\".concat(name.description, \"]\") : \"\";\r\n return Object.defineProperty(f, \"name\", { configurable: true, value: prefix ? \"\".concat(prefix, \" \", name) : name });\r\n};\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n return new (P || (P = Promise))(function (resolve, reject) {\r\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === \"function\" ? Iterator : Object).prototype);\r\n return g.next = verb(0), g[\"throw\"] = verb(1), g[\"return\"] = verb(2), typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n function verb(n) { return function (v) { return step([n, v]); }; }\r\n function step(op) {\r\n if (f) throw new TypeError(\"Generator is already executing.\");\r\n while (g && (g = 0, op[0] && (_ = 0)), _) try {\r\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n if (y = 0, t) op = [op[0] & 2, t.value];\r\n switch (op[0]) {\r\n case 0: case 1: t = op; break;\r\n case 4: _.label++; return { value: op[1], done: false };\r\n case 5: _.label++; y = op[1]; op = [0]; continue;\r\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n default:\r\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n if (t[2]) _.ops.pop();\r\n _.trys.pop(); continue;\r\n }\r\n op = body.call(thisArg, _);\r\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n }\r\n}\r\n\r\nexport var __createBinding = Object.create ? (function(o, m, k, k2) {\r\n if (k2 === undefined) k2 = k;\r\n var desc = Object.getOwnPropertyDescriptor(m, k);\r\n if (!desc || (\"get\" in desc ? !m.__esModule : desc.writable || desc.configurable)) {\r\n desc = { enumerable: true, get: function() { return m[k]; } };\r\n }\r\n Object.defineProperty(o, k2, desc);\r\n}) : (function(o, m, k, k2) {\r\n if (k2 === undefined) k2 = k;\r\n o[k2] = m[k];\r\n});\r\n\r\nexport function __exportStar(m, o) {\r\n for (var p in m) if (p !== \"default\" && !Object.prototype.hasOwnProperty.call(o, p)) __createBinding(o, m, p);\r\n}\r\n\r\nexport function __values(o) {\r\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n if (m) return m.call(o);\r\n if (o && typeof o.length === \"number\") return {\r\n next: function () {\r\n if (o && i >= o.length) o = void 0;\r\n return { value: o && o[i++], done: !o };\r\n }\r\n };\r\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n if (!m) return o;\r\n var i = m.call(o), r, ar = [], e;\r\n try {\r\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n }\r\n catch (error) { e = { error: error }; }\r\n finally {\r\n try {\r\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n }\r\n finally { if (e) throw e.error; }\r\n }\r\n return ar;\r\n}\r\n\r\n/** @deprecated */\r\nexport function __spread() {\r\n for (var ar = [], i = 0; i < arguments.length; i++)\r\n ar = ar.concat(__read(arguments[i]));\r\n return ar;\r\n}\r\n\r\n/** @deprecated */\r\nexport function __spreadArrays() {\r\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n r[k] = a[j];\r\n return r;\r\n}\r\n\r\nexport function __spreadArray(to, from, pack) {\r\n if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {\r\n if (ar || !(i in from)) {\r\n if (!ar) ar = Array.prototype.slice.call(from, 0, i);\r\n ar[i] = from[i];\r\n }\r\n }\r\n return to.concat(ar || Array.prototype.slice.call(from));\r\n}\r\n\r\nexport function __await(v) {\r\n return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n return i = Object.create((typeof AsyncIterator === \"function\" ? AsyncIterator : Object).prototype), verb(\"next\"), verb(\"throw\"), verb(\"return\", awaitReturn), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n function awaitReturn(f) { return function (v) { return Promise.resolve(v).then(f, reject); }; }\r\n function verb(n, f) { if (g[n]) { i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; if (f) i[n] = f(i[n]); } }\r\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n function fulfill(value) { resume(\"next\", value); }\r\n function reject(value) { resume(\"throw\", value); }\r\n function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n var i, p;\r\n return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: false } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var m = o[Symbol.asyncIterator], i;\r\n return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\r\n function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\r\n function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n return cooked;\r\n};\r\n\r\nvar __setModuleDefault = Object.create ? (function(o, v) {\r\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\r\n}) : function(o, v) {\r\n o[\"default\"] = v;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n if (mod && mod.__esModule) return mod;\r\n var result = {};\r\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\r\n __setModuleDefault(result, mod);\r\n return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n\r\nexport function __classPrivateFieldGet(receiver, state, kind, f) {\r\n if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a getter\");\r\n if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot read private member from an object whose class did not declare it\");\r\n return kind === \"m\" ? f : kind === \"a\" ? f.call(receiver) : f ? f.value : state.get(receiver);\r\n}\r\n\r\nexport function __classPrivateFieldSet(receiver, state, value, kind, f) {\r\n if (kind === \"m\") throw new TypeError(\"Private method is not writable\");\r\n if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a setter\");\r\n if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot write private member to an object whose class did not declare it\");\r\n return (kind === \"a\" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;\r\n}\r\n\r\nexport function __classPrivateFieldIn(state, receiver) {\r\n if (receiver === null || (typeof receiver !== \"object\" && typeof receiver !== \"function\")) throw new TypeError(\"Cannot use 'in' operator on non-object\");\r\n return typeof state === \"function\" ? receiver === state : state.has(receiver);\r\n}\r\n\r\nexport function __addDisposableResource(env, value, async) {\r\n if (value !== null && value !== void 0) {\r\n if (typeof value !== \"object\" && typeof value !== \"function\") throw new TypeError(\"Object expected.\");\r\n var dispose, inner;\r\n if (async) {\r\n if (!Symbol.asyncDispose) throw new TypeError(\"Symbol.asyncDispose is not defined.\");\r\n dispose = value[Symbol.asyncDispose];\r\n }\r\n if (dispose === void 0) {\r\n if (!Symbol.dispose) throw new TypeError(\"Symbol.dispose is not defined.\");\r\n dispose = value[Symbol.dispose];\r\n if (async) inner = dispose;\r\n }\r\n if (typeof dispose !== \"function\") throw new TypeError(\"Object not disposable.\");\r\n if (inner) dispose = function() { try { inner.call(this); } catch (e) { return Promise.reject(e); } };\r\n env.stack.push({ value: value, dispose: dispose, async: async });\r\n }\r\n else if (async) {\r\n env.stack.push({ async: true });\r\n }\r\n return value;\r\n\r\n}\r\n\r\nvar _SuppressedError = typeof SuppressedError === \"function\" ? SuppressedError : function (error, suppressed, message) {\r\n var e = new Error(message);\r\n return e.name = \"SuppressedError\", e.error = error, e.suppressed = suppressed, e;\r\n};\r\n\r\nexport function __disposeResources(env) {\r\n function fail(e) {\r\n env.error = env.hasError ? new _SuppressedError(e, env.error, \"An error was suppressed during disposal.\") : e;\r\n env.hasError = true;\r\n }\r\n var r, s = 0;\r\n function next() {\r\n while (r = env.stack.pop()) {\r\n try {\r\n if (!r.async && s === 1) return s = 0, env.stack.push(r), Promise.resolve().then(next);\r\n if (r.dispose) {\r\n var result = r.dispose.call(r.value);\r\n if (r.async) return s |= 2, Promise.resolve(result).then(next, function(e) { fail(e); return next(); });\r\n }\r\n else s |= 1;\r\n }\r\n catch (e) {\r\n fail(e);\r\n }\r\n }\r\n if (s === 1) return env.hasError ? Promise.reject(env.error) : Promise.resolve();\r\n if (env.hasError) throw env.error;\r\n }\r\n return next();\r\n}\r\n\r\nexport default {\r\n __extends: __extends,\r\n __assign: __assign,\r\n __rest: __rest,\r\n __decorate: __decorate,\r\n __param: __param,\r\n __metadata: __metadata,\r\n __awaiter: __awaiter,\r\n __generator: __generator,\r\n __createBinding: __createBinding,\r\n __exportStar: __exportStar,\r\n __values: __values,\r\n __read: __read,\r\n __spread: __spread,\r\n __spreadArrays: __spreadArrays,\r\n __spreadArray: __spreadArray,\r\n __await: __await,\r\n __asyncGenerator: __asyncGenerator,\r\n __asyncDelegator: __asyncDelegator,\r\n __asyncValues: __asyncValues,\r\n __makeTemplateObject: __makeTemplateObject,\r\n __importStar: __importStar,\r\n __importDefault: __importDefault,\r\n __classPrivateFieldGet: __classPrivateFieldGet,\r\n __classPrivateFieldSet: __classPrivateFieldSet,\r\n __classPrivateFieldIn: __classPrivateFieldIn,\r\n __addDisposableResource: __addDisposableResource,\r\n __disposeResources: __disposeResources,\r\n};\r\n","import {\n useContext,\n useSyncExternalStore,\n useCallback,\n createContext,\n useEffect,\n useRef,\n useMemo\n} from 'react';\nimport type {\n FliptEvaluationClient,\n ClientOptions\n} from '@flipt-io/flipt-client-browser';\n\nexport interface FliptClientHook {\n client: FliptEvaluationClient | null;\n isLoading: boolean;\n error: Error | null;\n}\n\nexport interface FliptStore extends FliptClientHook {\n subscribe: (onStoreChange: () => void) => () => void;\n attach: () => void;\n detach: () => void;\n}\n\nexport const useStore = (\n namespace: string,\n options: ClientOptions\n): FliptStore => {\n const storeRef = useRef<FliptStore>({\n client: null,\n isLoading: true,\n error: null,\n subscribe: (listener: () => void) => {\n listeners.add(listener);\n return () => listeners.delete(listener);\n },\n attach: () => {\n mountedRef.current = true;\n setupPolling();\n },\n detach: () => {\n mountedRef.current = false;\n clearInterval(intervalIdRef.current);\n intervalIdRef.current = undefined;\n }\n });\n\n const listeners = useMemo(() => new Set<() => void>(), []);\n\n const notify = useCallback(() => {\n listeners.forEach((l) => l());\n }, [listeners]);\n\n const intervalIdRef = useRef<ReturnType<typeof setInterval> | undefined>(\n undefined\n );\n const mountedRef = useRef<boolean>(false);\n\n const setupPolling = useCallback(() => {\n const interval = options.updateInterval || 120000;\n if (\n interval > 0 &&\n mountedRef.current &&\n storeRef.current.client !== null &&\n intervalIdRef.current === undefined\n ) {\n intervalIdRef.current = setInterval(() => {\n if (\n typeof window !== 'undefined' &&\n navigator.onLine &&\n storeRef.current.client\n ) {\n storeRef.current.client\n .refresh()\n .then((updated) => {\n if (updated) {\n notify();\n }\n })\n .catch((error) => {\n console.error('Error refreshing client:', error);\n storeRef.current.error = error as Error;\n notify();\n });\n }\n }, interval);\n }\n }, [options, notify]);\n\n useEffect(() => {\n mountedRef.current = true;\n\n return () => {\n mountedRef.current = false;\n if (intervalIdRef.current) {\n clearInterval(intervalIdRef.current);\n intervalIdRef.current = undefined;\n }\n };\n }, []);\n\n useEffect(() => {\n let isMounted = true;\n\n const initializeClient = async () => {\n try {\n const { FliptEvaluationClient } = await import(\n '@flipt-io/flipt-client-browser'\n );\n const client = await FliptEvaluationClient.init(namespace, options);\n\n if (isMounted) {\n storeRef.current.client = client;\n storeRef.current.isLoading = false;\n setupPolling();\n notify();\n }\n } catch (err) {\n if (isMounted) {\n console.error('Error initializing client:', err);\n storeRef.current.error = err as Error;\n storeRef.current.isLoading = false;\n notify();\n }\n }\n };\n\n initializeClient().catch((err) => {\n console.error('Unhandled error in initializeClient:', err);\n if (isMounted) {\n storeRef.current.error = err as Error;\n storeRef.current.isLoading = false;\n notify();\n }\n });\n\n return () => {\n isMounted = false;\n };\n }, [namespace, options, notify, setupPolling]);\n\n return storeRef.current;\n};\n\nexport const FliptContext = createContext<FliptStore | null>(null);\n\nexport const useFliptContext = (): FliptClientHook => {\n const context = useContext(FliptContext);\n if (context === null) {\n throw new Error('useFliptContext must be used within a FliptProvider');\n }\n return context;\n};\n\nexport const useFliptSelector = <T>(\n selector: (\n client: FliptEvaluationClient | null,\n isLoading: boolean,\n error: Error | null\n ) => T\n): T => {\n const store = useContext(FliptContext);\n if (store === null) {\n throw new Error('useFliptSelector must be used within a FliptProvider');\n }\n\n const selectorWrapper = useCallback(() => {\n return selector(store.client, store.isLoading, store.error);\n }, [store, selector]);\n\n return useSyncExternalStore(\n store.subscribe,\n selectorWrapper,\n selectorWrapper\n );\n};\n\nexport const useFliptBoolean = (\n flagKey: string,\n fallback: boolean,\n entityId: string,\n context: Record<string, string> = {}\n): boolean => {\n const result = useFliptSelector((client, isLoading, error) => {\n if (client && !isLoading && !error) {\n try {\n return client.evaluateBoolean(flagKey, entityId, context).enabled;\n } catch (e) {\n console.error(`Error evaluating boolean flag ${flagKey}:`, e);\n }\n }\n return fallback;\n });\n\n return result;\n};\n\nexport const useFliptVariant = (\n flagKey: string,\n fallback: string,\n entityId: string,\n context: Record<string, string> = {}\n): string => {\n const result = useFliptSelector((client, isLoading, error) => {\n if (client && !isLoading && !error) {\n try {\n return client.evaluateVariant(flagKey, entityId, context).variantKey;\n } catch (e) {\n console.error(`Error evaluating variant flag ${flagKey}:`, e);\n }\n }\n return fallback;\n });\n\n return result;\n};\n","import React, { useState, useEffect } from 'react';\nimport { FliptContext, useStore } from './useFliptClient';\n\nexport const FliptProvider: React.FC<{\n children: React.ReactNode;\n namespace: string;\n options: { url: string; updateInterval?: number };\n}> = ({ children, namespace, options }) => {\n const [store] = useState(useStore(namespace, options));\n useEffect(() => {\n store.attach();\n return () => {\n store.detach();\n };\n }, [store]);\n\n return (\n <FliptContext.Provider value={store}>{children}</FliptContext.Provider>\n 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|
+159
-46
@@ -1,43 +0,109 @@ | ||
| import React, { createContext, useContext, useSyncExternalStore, useCallback, useState, useEffect } from 'react'; | ||
| import { FliptEvaluationClient } from '@flipt-io/flipt-client-browser'; | ||
| import React, { createContext, useContext, useCallback, useSyncExternalStore, useRef, useMemo, useEffect, useState } from 'react'; | ||
| var configureStore = function (namespace, options) { | ||
| var listeners = new Set(); | ||
| var subscribe = function (listener) { | ||
| listeners.add(listener); | ||
| return function () { return listeners.delete(listener); }; | ||
| }; | ||
| var notify = function () { | ||
| listeners.forEach(function (l) { return l(); }); | ||
| }; | ||
| var intervalId; | ||
| var mounted = false; | ||
| var store = { | ||
| /****************************************************************************** | ||
| Copyright (c) Microsoft Corporation. | ||
| Permission to use, copy, modify, and/or distribute this software for any | ||
| purpose with or without fee is hereby granted. | ||
| THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH | ||
| REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY | ||
| AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, | ||
| INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM | ||
| LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR | ||
| OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR | ||
| PERFORMANCE OF THIS SOFTWARE. | ||
| ***************************************************************************** */ | ||
| /* global Reflect, Promise, SuppressedError, Symbol, Iterator */ | ||
| function __awaiter(thisArg, _arguments, P, generator) { | ||
| function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } | ||
| return new (P || (P = Promise))(function (resolve, reject) { | ||
| function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } | ||
| function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } | ||
| function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } | ||
| step((generator = generator.apply(thisArg, _arguments || [])).next()); | ||
| }); | ||
| } | ||
| function __generator(thisArg, body) { | ||
| var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype); | ||
| return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; | ||
| function verb(n) { return function (v) { return step([n, v]); }; } | ||
| function step(op) { | ||
| if (f) throw new TypeError("Generator is already executing."); | ||
| while (g && (g = 0, op[0] && (_ = 0)), _) try { | ||
| if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; | ||
| if (y = 0, t) op = [op[0] & 2, t.value]; | ||
| switch (op[0]) { | ||
| case 0: case 1: t = op; break; | ||
| case 4: _.label++; return { value: op[1], done: false }; | ||
| case 5: _.label++; y = op[1]; op = [0]; continue; | ||
| case 7: op = _.ops.pop(); _.trys.pop(); continue; | ||
| default: | ||
| if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } | ||
| if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } | ||
| if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } | ||
| if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } | ||
| if (t[2]) _.ops.pop(); | ||
| _.trys.pop(); continue; | ||
| } | ||
| op = body.call(thisArg, _); | ||
| } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } | ||
| if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; | ||
| } | ||
| } | ||
| typeof SuppressedError === "function" ? SuppressedError : function (error, suppressed, message) { | ||
| var e = new Error(message); | ||
| return e.name = "SuppressedError", e.error = error, e.suppressed = suppressed, e; | ||
| }; | ||
| var useStore = function (namespace, options) { | ||
| var storeRef = useRef({ | ||
| client: null, | ||
| isLoading: true, | ||
| error: null, | ||
| subscribe: subscribe, | ||
| subscribe: function (listener) { | ||
| listeners.add(listener); | ||
| return function () { return listeners.delete(listener); }; | ||
| }, | ||
| attach: function () { | ||
| mounted = true; | ||
| mountedRef.current = true; | ||
| setupPolling(); | ||
| }, | ||
| detach: function () { | ||
| mounted = false; | ||
| clearInterval(intervalId); | ||
| intervalId = undefined; | ||
| mountedRef.current = false; | ||
| clearInterval(intervalIdRef.current); | ||
| intervalIdRef.current = undefined; | ||
| } | ||
| }; | ||
| var interval = options.updateInterval || 0; | ||
| var setupPolling = function () { | ||
| }); | ||
| var listeners = useMemo(function () { return new Set(); }, []); | ||
| var notify = useCallback(function () { | ||
| listeners.forEach(function (l) { return l(); }); | ||
| }, [listeners]); | ||
| var intervalIdRef = useRef(undefined); | ||
| var mountedRef = useRef(false); | ||
| var setupPolling = useCallback(function () { | ||
| var interval = options.updateInterval || 120000; | ||
| if (interval > 0 && | ||
| mounted && | ||
| store.client !== null && | ||
| intervalId === undefined) { | ||
| intervalId = setInterval(function () { | ||
| var _a; | ||
| if (typeof window !== 'undefined' && navigator.onLine) { | ||
| (_a = store.client) === null || _a === void 0 ? void 0 : _a.refresh().then(function (updated) { | ||
| mountedRef.current && | ||
| storeRef.current.client !== null && | ||
| intervalIdRef.current === undefined) { | ||
| intervalIdRef.current = setInterval(function () { | ||
| if (typeof window !== 'undefined' && | ||
| navigator.onLine && | ||
| storeRef.current.client) { | ||
| storeRef.current.client | ||
| .refresh() | ||
| .then(function (updated) { | ||
| if (updated) { | ||
| notify(); | ||
| } | ||
| }) | ||
| .catch(function (error) { | ||
| console.error('Error refreshing client:', error); | ||
| storeRef.current.error = error; | ||
| notify(); | ||
| }); | ||
@@ -47,16 +113,60 @@ } | ||
| } | ||
| }; | ||
| FliptEvaluationClient.init(namespace, options) | ||
| .then(function (client) { | ||
| store.client = client; | ||
| setupPolling(); | ||
| }) | ||
| .catch(function (err) { | ||
| store.error = err; | ||
| }) | ||
| .finally(function () { | ||
| store.isLoading = false; | ||
| notify(); | ||
| }); | ||
| return store; | ||
| }, [options, notify]); | ||
| useEffect(function () { | ||
| mountedRef.current = true; | ||
| return function () { | ||
| mountedRef.current = false; | ||
| if (intervalIdRef.current) { | ||
| clearInterval(intervalIdRef.current); | ||
| intervalIdRef.current = undefined; | ||
| } | ||
| }; | ||
| }, []); | ||
| useEffect(function () { | ||
| var isMounted = true; | ||
| var initializeClient = function () { return __awaiter(void 0, void 0, void 0, function () { | ||
| var FliptEvaluationClient_1, client, err_1; | ||
| return __generator(this, function (_a) { | ||
| switch (_a.label) { | ||
| case 0: | ||
| _a.trys.push([0, 3, , 4]); | ||
| return [4 /*yield*/, import('@flipt-io/flipt-client-browser')]; | ||
| case 1: | ||
| FliptEvaluationClient_1 = (_a.sent()).FliptEvaluationClient; | ||
| return [4 /*yield*/, FliptEvaluationClient_1.init(namespace, options)]; | ||
| case 2: | ||
| client = _a.sent(); | ||
| if (isMounted) { | ||
| storeRef.current.client = client; | ||
| storeRef.current.isLoading = false; | ||
| setupPolling(); | ||
| notify(); | ||
| } | ||
| return [3 /*break*/, 4]; | ||
| case 3: | ||
| err_1 = _a.sent(); | ||
| if (isMounted) { | ||
| console.error('Error initializing client:', err_1); | ||
| storeRef.current.error = err_1; | ||
| storeRef.current.isLoading = false; | ||
| notify(); | ||
| } | ||
| return [3 /*break*/, 4]; | ||
| case 4: return [2 /*return*/]; | ||
| } | ||
| }); | ||
| }); }; | ||
| initializeClient().catch(function (err) { | ||
| console.error('Unhandled error in initializeClient:', err); | ||
| if (isMounted) { | ||
| storeRef.current.error = err; | ||
| storeRef.current.isLoading = false; | ||
| notify(); | ||
| } | ||
| }); | ||
| return function () { | ||
| isMounted = false; | ||
| }; | ||
| }, [namespace, options, notify, setupPolling]); | ||
| return storeRef.current; | ||
| }; | ||
@@ -76,3 +186,6 @@ var FliptContext = createContext(null); | ||
| } | ||
| return useSyncExternalStore(store.subscribe, useCallback(function () { return selector(store.client, store.isLoading, store.error); }, [store, selector])); | ||
| var selectorWrapper = useCallback(function () { | ||
| return selector(store.client, store.isLoading, store.error); | ||
| }, [store, selector]); | ||
| return useSyncExternalStore(store.subscribe, selectorWrapper, selectorWrapper); | ||
| }; | ||
@@ -102,3 +215,3 @@ var useFliptBoolean = function (flagKey, fallback, entityId, context) { | ||
| catch (e) { | ||
| console.error("Error evaluating boolean flag ".concat(flagKey, ":"), e); | ||
| console.error("Error evaluating variant flag ".concat(flagKey, ":"), e); | ||
| } | ||
@@ -113,3 +226,3 @@ } | ||
| var children = _a.children, namespace = _a.namespace, options = _a.options; | ||
| var store = useState(configureStore(namespace, options))[0]; | ||
| var store = useState(useStore(namespace, options))[0]; | ||
| useEffect(function () { | ||
@@ -116,0 +229,0 @@ store.attach(); |
@@ -1,1 +0,1 @@ | ||
| {"version":3,"file":"index.mjs","sources":["../src/useFliptClient.ts","../src/provider.tsx"],"sourcesContent":["import {\n useContext,\n useSyncExternalStore,\n useCallback,\n createContext\n} from 'react';\nimport {\n FliptEvaluationClient,\n ClientOptions\n} from '@flipt-io/flipt-client-browser';\n\nexport interface FliptClientHook {\n client: FliptEvaluationClient | null;\n isLoading: boolean;\n error: Error | null;\n}\n\nexport interface FliptStore extends FliptClientHook {\n subscribe: (onStoreChange: () => void) => () => void;\n attach: () => void;\n detach: () => void;\n}\n\nexport const configureStore = (\n namespace: string,\n options: ClientOptions\n): FliptStore => {\n const listeners = new Set<() => void>();\n const subscribe = (listener: () => void): (() => void) => {\n listeners.add(listener);\n return () => listeners.delete(listener);\n };\n const notify = () => {\n listeners.forEach((l) => l());\n };\n let intervalId: any;\n let mounted: boolean = false;\n\n const store: FliptStore = {\n client: null,\n isLoading: true,\n error: null,\n subscribe,\n attach: () => {\n mounted = true;\n setupPolling();\n },\n detach: () => {\n mounted = false;\n clearInterval(intervalId);\n intervalId = undefined;\n }\n };\n const interval = options.updateInterval || 0;\n\n const setupPolling = () => {\n if (\n interval > 0 &&\n mounted &&\n store.client !== null &&\n intervalId === undefined\n ) {\n intervalId = setInterval(() => {\n if (typeof window !== 'undefined' && navigator.onLine) {\n store.client?.refresh().then((updated) => {\n if (updated) {\n notify();\n }\n });\n }\n }, interval);\n }\n };\n\n FliptEvaluationClient.init(namespace, options)\n .then((client) => {\n store.client = client;\n setupPolling();\n })\n .catch((err: Error) => {\n store.error = err;\n })\n .finally(() => {\n store.isLoading = false;\n notify();\n });\n\n return store;\n};\n\nexport const FliptContext = createContext<FliptStore | null>(null);\n\nexport const useFliptContext = (): FliptClientHook => {\n const context = useContext(FliptContext);\n if (context === null) {\n throw new Error('useFliptContext must be used within a FliptProvider');\n }\n return context;\n};\n\nexport const useFliptSelector = <T>(\n selector: (\n client: FliptEvaluationClient | null,\n isLoading: boolean,\n error: Error | null\n ) => T\n): T => {\n const store = useContext(FliptContext);\n if (store === null) {\n throw new Error('useFliptSelector must be used within a FliptProvider');\n }\n return useSyncExternalStore(\n store.subscribe,\n useCallback(\n () => selector(store.client, store.isLoading, store.error),\n [store, selector]\n )\n );\n};\n\nexport const useFliptBoolean = (\n flagKey: string,\n fallback: boolean,\n entityId: string,\n context: Record<string, string> = {}\n): boolean => {\n const result = useFliptSelector((client, isLoading, error) => {\n if (client && !isLoading && !error) {\n try {\n return client.evaluateBoolean(flagKey, entityId, context).enabled;\n } catch (e) {\n console.error(`Error evaluating boolean flag ${flagKey}:`, e);\n }\n }\n return fallback;\n });\n\n return result;\n};\n\nexport const useFliptVariant = (\n flagKey: string,\n fallback: string,\n entityId: string,\n context: Record<string, string> = {}\n): string => {\n const result = useFliptSelector((client, isLoading, error) => {\n if (client && !isLoading && !error) {\n try {\n return client.evaluateVariant(flagKey, entityId, context).variantKey;\n } catch (e) {\n console.error(`Error evaluating boolean flag ${flagKey}:`, e);\n }\n }\n return fallback;\n });\n\n return result;\n};\n","import React, { useState, useEffect } from 'react';\nimport { FliptContext, configureStore } from './useFliptClient';\n\nexport const FliptProvider: React.FC<{\n children: React.ReactNode;\n namespace: string;\n options: { url: string; updateInterval?: number };\n}> = ({ children, namespace, options }) => {\n const [store] = useState(configureStore(namespace, options));\n useEffect(() => {\n store.attach();\n return () => {\n store.detach();\n };\n }, [store]);\n\n return (\n <FliptContext.Provider value={store}>{children}</FliptContext.Provider>\n );\n};\n"],"names":[],"mappings":";;;AAuBO,IAAM,cAAc,GAAG,UAC5B,SAAiB,EACjB,OAAsB,EAAA;AAEtB,IAAA,IAAM,SAAS,GAAG,IAAI,GAAG,EAAc,CAAC;IACxC,IAAM,SAAS,GAAG,UAAC,QAAoB,EAAA;AACrC,QAAA,SAAS,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC;QACxB,OAAO,YAAA,EAAM,OAAA,SAAS,CAAC,MAAM,CAAC,QAAQ,CAAC,CAA1B,EAA0B,CAAC;AAC1C,KAAC,CAAC;AACF,IAAA,IAAM,MAAM,GAAG,YAAA;AACb,QAAA,SAAS,CAAC,OAAO,CAAC,UAAC,CAAC,EAAA,EAAK,OAAA,CAAC,EAAE,CAAA,EAAA,CAAC,CAAC;AAChC,KAAC,CAAC;AACF,IAAA,IAAI,UAAe,CAAC;IACpB,IAAI,OAAO,GAAY,KAAK,CAAC;AAE7B,IAAA,IAAM,KAAK,GAAe;AACxB,QAAA,MAAM,EAAE,IAAI;AACZ,QAAA,SAAS,EAAE,IAAI;AACf,QAAA,KAAK,EAAE,IAAI;AACX,QAAA,SAAS,EAAA,SAAA;AACT,QAAA,MAAM,EAAE,YAAA;YACN,OAAO,GAAG,IAAI,CAAC;AACf,YAAA,YAAY,EAAE,CAAC;SAChB;AACD,QAAA,MAAM,EAAE,YAAA;YACN,OAAO,GAAG,KAAK,CAAC;YAChB,aAAa,CAAC,UAAU,CAAC,CAAC;YAC1B,UAAU,GAAG,SAAS,CAAC;SACxB;KACF,CAAC;AACF,IAAA,IAAM,QAAQ,GAAG,OAAO,CAAC,cAAc,IAAI,CAAC,CAAC;AAE7C,IAAA,IAAM,YAAY,GAAG,YAAA;QACnB,IACE,QAAQ,GAAG,CAAC;YACZ,OAAO;YACP,KAAK,CAAC,MAAM,KAAK,IAAI;YACrB,UAAU,KAAK,SAAS,EACxB;YACA,UAAU,GAAG,WAAW,CAAC,YAAA;;gBACvB,IAAI,OAAO,MAAM,KAAK,WAAW,IAAI,SAAS,CAAC,MAAM,EAAE;oBACrD,CAAA,EAAA,GAAA,KAAK,CAAC,MAAM,MAAA,IAAA,IAAA,EAAA,KAAA,KAAA,CAAA,GAAA,KAAA,CAAA,GAAA,EAAA,CAAE,OAAO,EAAG,CAAA,IAAI,CAAC,UAAC,OAAO,EAAA;wBACnC,IAAI,OAAO,EAAE;AACX,4BAAA,MAAM,EAAE,CAAC;yBACV;AACH,qBAAC,CAAC,CAAC;iBACJ;aACF,EAAE,QAAQ,CAAC,CAAC;SACd;AACH,KAAC,CAAC;AAEF,IAAA,qBAAqB,CAAC,IAAI,CAAC,SAAS,EAAE,OAAO,CAAC;SAC3C,IAAI,CAAC,UAAC,MAAM,EAAA;AACX,QAAA,KAAK,CAAC,MAAM,GAAG,MAAM,CAAC;AACtB,QAAA,YAAY,EAAE,CAAC;AACjB,KAAC,CAAC;SACD,KAAK,CAAC,UAAC,GAAU,EAAA;AAChB,QAAA,KAAK,CAAC,KAAK,GAAG,GAAG,CAAC;AACpB,KAAC,CAAC;AACD,SAAA,OAAO,CAAC,YAAA;AACP,QAAA,KAAK,CAAC,SAAS,GAAG,KAAK,CAAC;AACxB,QAAA,MAAM,EAAE,CAAC;AACX,KAAC,CAAC,CAAC;AAEL,IAAA,OAAO,KAAK,CAAC;AACf,CAAC,CAAC;AAEK,IAAM,YAAY,GAAG,aAAa,CAAoB,IAAI,CAAC,CAAC;AAEtD,IAAA,eAAe,GAAG,YAAA;AAC7B,IAAA,IAAM,OAAO,GAAG,UAAU,CAAC,YAAY,CAAC,CAAC;AACzC,IAAA,IAAI,OAAO,KAAK,IAAI,EAAE;AACpB,QAAA,MAAM,IAAI,KAAK,CAAC,qDAAqD,CAAC,CAAC;KACxE;AACD,IAAA,OAAO,OAAO,CAAC;AACjB,EAAE;AAEK,IAAM,gBAAgB,GAAG,UAC9B,QAIM,EAAA;AAEN,IAAA,IAAM,KAAK,GAAG,UAAU,CAAC,YAAY,CAAC,CAAC;AACvC,IAAA,IAAI,KAAK,KAAK,IAAI,EAAE;AAClB,QAAA,MAAM,IAAI,KAAK,CAAC,sDAAsD,CAAC,CAAC;KACzE;AACD,IAAA,OAAO,oBAAoB,CACzB,KAAK,CAAC,SAAS,EACf,WAAW,CACT,YAAA,EAAM,OAAA,QAAQ,CAAC,KAAK,CAAC,MAAM,EAAE,KAAK,CAAC,SAAS,EAAE,KAAK,CAAC,KAAK,CAAC,CAApD,EAAoD,EAC1D,CAAC,KAAK,EAAE,QAAQ,CAAC,CAClB,CACF,CAAC;AACJ,EAAE;AAEW,IAAA,eAAe,GAAG,UAC7B,OAAe,EACf,QAAiB,EACjB,QAAgB,EAChB,OAAoC,EAAA;AAApC,IAAA,IAAA,OAAA,KAAA,KAAA,CAAA,EAAA,EAAA,OAAoC,GAAA,EAAA,CAAA,EAAA;IAEpC,IAAM,MAAM,GAAG,gBAAgB,CAAC,UAAC,MAAM,EAAE,SAAS,EAAE,KAAK,EAAA;QACvD,IAAI,MAAM,IAAI,CAAC,SAAS,IAAI,CAAC,KAAK,EAAE;AAClC,YAAA,IAAI;AACF,gBAAA,OAAO,MAAM,CAAC,eAAe,CAAC,OAAO,EAAE,QAAQ,EAAE,OAAO,CAAC,CAAC,OAAO,CAAC;aACnE;YAAC,OAAO,CAAC,EAAE;gBACV,OAAO,CAAC,KAAK,CAAC,gCAAA,CAAA,MAAA,CAAiC,OAAO,EAAG,GAAA,CAAA,EAAE,CAAC,CAAC,CAAC;aAC/D;SACF;AACD,QAAA,OAAO,QAAQ,CAAC;AAClB,KAAC,CAAC,CAAC;AAEH,IAAA,OAAO,MAAM,CAAC;AAChB,EAAE;AAEW,IAAA,eAAe,GAAG,UAC7B,OAAe,EACf,QAAgB,EAChB,QAAgB,EAChB,OAAoC,EAAA;AAApC,IAAA,IAAA,OAAA,KAAA,KAAA,CAAA,EAAA,EAAA,OAAoC,GAAA,EAAA,CAAA,EAAA;IAEpC,IAAM,MAAM,GAAG,gBAAgB,CAAC,UAAC,MAAM,EAAE,SAAS,EAAE,KAAK,EAAA;QACvD,IAAI,MAAM,IAAI,CAAC,SAAS,IAAI,CAAC,KAAK,EAAE;AAClC,YAAA,IAAI;AACF,gBAAA,OAAO,MAAM,CAAC,eAAe,CAAC,OAAO,EAAE,QAAQ,EAAE,OAAO,CAAC,CAAC,UAAU,CAAC;aACtE;YAAC,OAAO,CAAC,EAAE;gBACV,OAAO,CAAC,KAAK,CAAC,gCAAA,CAAA,MAAA,CAAiC,OAAO,EAAG,GAAA,CAAA,EAAE,CAAC,CAAC,CAAC;aAC/D;SACF;AACD,QAAA,OAAO,QAAQ,CAAC;AAClB,KAAC,CAAC,CAAC;AAEH,IAAA,OAAO,MAAM,CAAC;AAChB;;AC3JO,IAAM,aAAa,GAIrB,UAAC,EAAgC,EAAA;AAA9B,IAAA,IAAA,QAAQ,cAAA,EAAE,SAAS,GAAA,EAAA,CAAA,SAAA,EAAE,OAAO,GAAA,EAAA,CAAA,OAAA,CAAA;AAC3B,IAAA,IAAA,KAAK,GAAI,QAAQ,CAAC,cAAc,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,CAAA,CAAA,CAAhD,CAAiD;AAC7D,IAAA,SAAS,CAAC,YAAA;QACR,KAAK,CAAC,MAAM,EAAE,CAAC;QACf,OAAO,YAAA;YACL,KAAK,CAAC,MAAM,EAAE,CAAC;AACjB,SAAC,CAAC;AACJ,KAAC,EAAE,CAAC,KAAK,CAAC,CAAC,CAAC;AAEZ,IAAA,QACE,KAAA,CAAA,aAAA,CAAC,YAAY,CAAC,QAAQ,EAAA,EAAC,KAAK,EAAE,KAAK,EAAA,EAAG,QAAQ,CAAyB,EACvE;AACJ;;;;"} | ||
| {"version":3,"file":"index.mjs","sources":["../node_modules/tslib/tslib.es6.js","../src/useFliptClient.ts","../src/provider.tsx"],"sourcesContent":["/******************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise, SuppressedError, Symbol, Iterator */\r\n\r\nvar extendStatics = function(d, b) {\r\n extendStatics = Object.setPrototypeOf ||\r\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };\r\n return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n if (typeof b !== \"function\" && b !== null)\r\n throw new TypeError(\"Class extends value \" + String(b) + \" is not a constructor or null\");\r\n extendStatics(d, b);\r\n function __() { this.constructor = d; }\r\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = function() {\r\n __assign = Object.assign || function __assign(t) {\r\n for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n s = arguments[i];\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n }\r\n return t;\r\n }\r\n return __assign.apply(this, arguments);\r\n}\r\n\r\nexport function __rest(s, e) {\r\n var t = {};\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n t[p] = s[p];\r\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n t[p[i]] = s[p[i]];\r\n }\r\n return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __esDecorate(ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {\r\n function accept(f) { if (f !== void 0 && typeof f !== \"function\") throw new TypeError(\"Function expected\"); return f; }\r\n var kind = contextIn.kind, key = kind === \"getter\" ? \"get\" : kind === \"setter\" ? \"set\" : \"value\";\r\n var target = !descriptorIn && ctor ? contextIn[\"static\"] ? ctor : ctor.prototype : null;\r\n var descriptor = descriptorIn || (target ? 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Iterator : Object).prototype);\r\n return g.next = verb(0), g[\"throw\"] = verb(1), g[\"return\"] = verb(2), typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n function verb(n) { return function (v) { return step([n, v]); }; }\r\n function step(op) {\r\n if (f) throw new TypeError(\"Generator is already executing.\");\r\n while (g && (g = 0, op[0] && (_ = 0)), _) try {\r\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n if (y = 0, t) op = [op[0] & 2, t.value];\r\n switch (op[0]) {\r\n case 0: case 1: t = op; break;\r\n case 4: _.label++; return { value: op[1], done: false };\r\n case 5: _.label++; y = op[1]; op = [0]; continue;\r\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n default:\r\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n if (t[2]) _.ops.pop();\r\n _.trys.pop(); continue;\r\n }\r\n op = body.call(thisArg, _);\r\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n }\r\n}\r\n\r\nexport var __createBinding = Object.create ? (function(o, m, k, k2) {\r\n if (k2 === undefined) k2 = k;\r\n var desc = Object.getOwnPropertyDescriptor(m, k);\r\n if (!desc || (\"get\" in desc ? !m.__esModule : desc.writable || desc.configurable)) {\r\n desc = { enumerable: true, get: function() { return m[k]; } };\r\n }\r\n Object.defineProperty(o, k2, desc);\r\n}) : (function(o, m, k, k2) {\r\n if (k2 === undefined) k2 = k;\r\n o[k2] = m[k];\r\n});\r\n\r\nexport function __exportStar(m, o) {\r\n for (var p in m) if (p !== \"default\" && !Object.prototype.hasOwnProperty.call(o, p)) __createBinding(o, m, p);\r\n}\r\n\r\nexport function __values(o) {\r\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n if (m) return m.call(o);\r\n if (o && typeof o.length === \"number\") return {\r\n next: function () {\r\n if (o && i >= o.length) o = void 0;\r\n return { value: o && o[i++], done: !o };\r\n }\r\n };\r\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n if (!m) return o;\r\n var i = m.call(o), r, ar = [], e;\r\n try {\r\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n }\r\n catch (error) { e = { error: error }; }\r\n finally {\r\n try {\r\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n }\r\n finally { if (e) throw e.error; }\r\n }\r\n return ar;\r\n}\r\n\r\n/** @deprecated */\r\nexport function __spread() {\r\n for (var ar = [], i = 0; i < arguments.length; i++)\r\n ar = ar.concat(__read(arguments[i]));\r\n return ar;\r\n}\r\n\r\n/** @deprecated */\r\nexport function __spreadArrays() {\r\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n r[k] = a[j];\r\n return r;\r\n}\r\n\r\nexport function __spreadArray(to, from, pack) {\r\n if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {\r\n if (ar || !(i in from)) {\r\n if (!ar) ar = Array.prototype.slice.call(from, 0, i);\r\n ar[i] = from[i];\r\n }\r\n }\r\n return to.concat(ar || Array.prototype.slice.call(from));\r\n}\r\n\r\nexport function __await(v) {\r\n return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n return i = Object.create((typeof AsyncIterator === \"function\" ? AsyncIterator : Object).prototype), verb(\"next\"), verb(\"throw\"), verb(\"return\", awaitReturn), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n function awaitReturn(f) { return function (v) { return Promise.resolve(v).then(f, reject); }; }\r\n function verb(n, f) { if (g[n]) { i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; if (f) i[n] = f(i[n]); } }\r\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n function fulfill(value) { resume(\"next\", value); }\r\n function reject(value) { resume(\"throw\", value); }\r\n function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n var i, p;\r\n return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: false } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var m = o[Symbol.asyncIterator], i;\r\n return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\r\n function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\r\n function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n return cooked;\r\n};\r\n\r\nvar __setModuleDefault = Object.create ? (function(o, v) {\r\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\r\n}) : function(o, v) {\r\n o[\"default\"] = v;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n if (mod && mod.__esModule) return mod;\r\n var result = {};\r\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\r\n __setModuleDefault(result, mod);\r\n return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n\r\nexport function __classPrivateFieldGet(receiver, state, kind, f) {\r\n if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a getter\");\r\n if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot read private member from an object whose class did not declare it\");\r\n return kind === \"m\" ? f : kind === \"a\" ? f.call(receiver) : f ? f.value : state.get(receiver);\r\n}\r\n\r\nexport function __classPrivateFieldSet(receiver, state, value, kind, f) {\r\n if (kind === \"m\") throw new TypeError(\"Private method is not writable\");\r\n if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a setter\");\r\n if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot write private member to an object whose class did not declare it\");\r\n return (kind === \"a\" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;\r\n}\r\n\r\nexport function __classPrivateFieldIn(state, receiver) {\r\n if (receiver === null || (typeof receiver !== \"object\" && typeof receiver !== \"function\")) throw new TypeError(\"Cannot use 'in' operator on non-object\");\r\n return typeof state === \"function\" ? receiver === state : state.has(receiver);\r\n}\r\n\r\nexport function __addDisposableResource(env, value, async) {\r\n if (value !== null && value !== void 0) {\r\n if (typeof value !== \"object\" && typeof value !== \"function\") throw new TypeError(\"Object expected.\");\r\n var dispose, inner;\r\n if (async) {\r\n if (!Symbol.asyncDispose) throw new TypeError(\"Symbol.asyncDispose is not defined.\");\r\n dispose = value[Symbol.asyncDispose];\r\n }\r\n if (dispose === void 0) {\r\n if (!Symbol.dispose) throw new TypeError(\"Symbol.dispose is not defined.\");\r\n dispose = value[Symbol.dispose];\r\n if (async) inner = dispose;\r\n }\r\n if (typeof dispose !== \"function\") throw new TypeError(\"Object not disposable.\");\r\n if (inner) dispose = function() { try { inner.call(this); } catch (e) { return Promise.reject(e); } };\r\n env.stack.push({ value: value, dispose: dispose, async: async });\r\n }\r\n else if (async) {\r\n env.stack.push({ async: true });\r\n }\r\n return value;\r\n\r\n}\r\n\r\nvar _SuppressedError = typeof SuppressedError === \"function\" ? SuppressedError : function (error, suppressed, message) {\r\n var e = new Error(message);\r\n return e.name = \"SuppressedError\", e.error = error, e.suppressed = suppressed, e;\r\n};\r\n\r\nexport function __disposeResources(env) {\r\n function fail(e) {\r\n env.error = env.hasError ? new _SuppressedError(e, env.error, \"An error was suppressed during disposal.\") : e;\r\n env.hasError = true;\r\n }\r\n var r, s = 0;\r\n function next() {\r\n while (r = env.stack.pop()) {\r\n try {\r\n if (!r.async && s === 1) return s = 0, env.stack.push(r), Promise.resolve().then(next);\r\n if (r.dispose) {\r\n var result = r.dispose.call(r.value);\r\n if (r.async) return s |= 2, Promise.resolve(result).then(next, function(e) { fail(e); return next(); });\r\n }\r\n else s |= 1;\r\n }\r\n catch (e) {\r\n fail(e);\r\n }\r\n }\r\n if (s === 1) return env.hasError ? Promise.reject(env.error) : Promise.resolve();\r\n if (env.hasError) throw env.error;\r\n }\r\n return next();\r\n}\r\n\r\nexport default {\r\n __extends: __extends,\r\n __assign: __assign,\r\n __rest: __rest,\r\n __decorate: __decorate,\r\n __param: __param,\r\n __metadata: __metadata,\r\n __awaiter: __awaiter,\r\n __generator: __generator,\r\n __createBinding: __createBinding,\r\n __exportStar: __exportStar,\r\n __values: __values,\r\n __read: __read,\r\n __spread: __spread,\r\n __spreadArrays: __spreadArrays,\r\n __spreadArray: __spreadArray,\r\n __await: __await,\r\n __asyncGenerator: __asyncGenerator,\r\n __asyncDelegator: __asyncDelegator,\r\n __asyncValues: __asyncValues,\r\n __makeTemplateObject: __makeTemplateObject,\r\n __importStar: __importStar,\r\n __importDefault: __importDefault,\r\n __classPrivateFieldGet: __classPrivateFieldGet,\r\n __classPrivateFieldSet: __classPrivateFieldSet,\r\n __classPrivateFieldIn: __classPrivateFieldIn,\r\n __addDisposableResource: __addDisposableResource,\r\n __disposeResources: __disposeResources,\r\n};\r\n","import {\n useContext,\n useSyncExternalStore,\n useCallback,\n createContext,\n useEffect,\n useRef,\n useMemo\n} from 'react';\nimport type {\n FliptEvaluationClient,\n ClientOptions\n} from '@flipt-io/flipt-client-browser';\n\nexport interface FliptClientHook {\n client: FliptEvaluationClient | null;\n isLoading: boolean;\n error: Error | null;\n}\n\nexport interface FliptStore extends FliptClientHook {\n subscribe: (onStoreChange: () => void) => () => void;\n attach: () => void;\n detach: () => void;\n}\n\nexport const useStore = (\n namespace: string,\n options: ClientOptions\n): FliptStore => {\n const storeRef = useRef<FliptStore>({\n client: null,\n isLoading: true,\n error: null,\n subscribe: (listener: () => void) => {\n listeners.add(listener);\n return () => listeners.delete(listener);\n },\n attach: () => {\n mountedRef.current = true;\n setupPolling();\n },\n detach: () => {\n mountedRef.current = false;\n clearInterval(intervalIdRef.current);\n intervalIdRef.current = undefined;\n }\n });\n\n const listeners = useMemo(() => new Set<() => void>(), []);\n\n const notify = useCallback(() => {\n listeners.forEach((l) => l());\n }, [listeners]);\n\n const intervalIdRef = useRef<ReturnType<typeof setInterval> | undefined>(\n undefined\n );\n const mountedRef = useRef<boolean>(false);\n\n const setupPolling = useCallback(() => {\n const interval = options.updateInterval || 120000;\n if (\n interval > 0 &&\n mountedRef.current &&\n storeRef.current.client !== null &&\n intervalIdRef.current === undefined\n ) {\n intervalIdRef.current = setInterval(() => {\n if (\n typeof window !== 'undefined' &&\n navigator.onLine &&\n storeRef.current.client\n ) {\n storeRef.current.client\n .refresh()\n .then((updated) => {\n if (updated) {\n notify();\n }\n })\n .catch((error) => {\n console.error('Error refreshing client:', error);\n storeRef.current.error = error as Error;\n notify();\n });\n }\n }, interval);\n }\n }, [options, notify]);\n\n useEffect(() => {\n mountedRef.current = true;\n\n return () => {\n mountedRef.current = false;\n if (intervalIdRef.current) {\n clearInterval(intervalIdRef.current);\n intervalIdRef.current = undefined;\n }\n };\n }, []);\n\n useEffect(() => {\n let isMounted = true;\n\n const initializeClient = async () => {\n try {\n const { FliptEvaluationClient } = await import(\n '@flipt-io/flipt-client-browser'\n );\n const client = await FliptEvaluationClient.init(namespace, options);\n\n if (isMounted) {\n storeRef.current.client = client;\n storeRef.current.isLoading = false;\n setupPolling();\n notify();\n }\n } catch (err) {\n if (isMounted) {\n console.error('Error initializing client:', err);\n storeRef.current.error = err as Error;\n storeRef.current.isLoading = false;\n notify();\n }\n }\n };\n\n initializeClient().catch((err) => {\n console.error('Unhandled error in initializeClient:', err);\n if (isMounted) {\n storeRef.current.error = err as Error;\n storeRef.current.isLoading = false;\n notify();\n }\n });\n\n return () => {\n isMounted = false;\n };\n }, [namespace, options, notify, setupPolling]);\n\n return storeRef.current;\n};\n\nexport const FliptContext = createContext<FliptStore | null>(null);\n\nexport const useFliptContext = (): FliptClientHook => {\n const context = useContext(FliptContext);\n if (context === null) {\n throw new Error('useFliptContext must be used within a FliptProvider');\n }\n return context;\n};\n\nexport const useFliptSelector = <T>(\n selector: (\n client: FliptEvaluationClient | null,\n isLoading: boolean,\n error: Error | null\n ) => T\n): T => {\n const store = useContext(FliptContext);\n if (store === null) {\n throw new Error('useFliptSelector must be used within a FliptProvider');\n }\n\n const selectorWrapper = useCallback(() => {\n return selector(store.client, store.isLoading, store.error);\n }, [store, selector]);\n\n return useSyncExternalStore(\n store.subscribe,\n selectorWrapper,\n selectorWrapper\n );\n};\n\nexport const useFliptBoolean = (\n flagKey: string,\n fallback: boolean,\n entityId: string,\n context: Record<string, string> = {}\n): boolean => {\n const result = useFliptSelector((client, isLoading, error) => {\n if (client && !isLoading && !error) {\n try {\n return client.evaluateBoolean(flagKey, entityId, context).enabled;\n } catch (e) {\n console.error(`Error evaluating boolean flag ${flagKey}:`, e);\n }\n }\n return fallback;\n });\n\n return result;\n};\n\nexport const useFliptVariant = (\n flagKey: string,\n fallback: string,\n entityId: string,\n context: Record<string, string> = {}\n): string => {\n const result = useFliptSelector((client, isLoading, error) => {\n if (client && !isLoading && !error) {\n try {\n return client.evaluateVariant(flagKey, entityId, context).variantKey;\n } catch (e) {\n console.error(`Error evaluating variant flag ${flagKey}:`, e);\n }\n }\n return fallback;\n });\n\n return result;\n};\n","import React, { useState, useEffect } from 'react';\nimport { FliptContext, useStore } from './useFliptClient';\n\nexport const FliptProvider: React.FC<{\n children: React.ReactNode;\n namespace: string;\n options: { url: string; updateInterval?: number };\n}> = ({ children, namespace, options }) => {\n const [store] = useState(useStore(namespace, options));\n useEffect(() => {\n store.attach();\n return () => {\n store.detach();\n };\n }, [store]);\n\n return (\n <FliptContext.Provider value={store}>{children}</FliptContext.Provider>\n 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|
@@ -1,2 +0,2 @@ | ||
| import { FliptEvaluationClient, ClientOptions } from '@flipt-io/flipt-client-browser'; | ||
| import type { FliptEvaluationClient, ClientOptions } from '@flipt-io/flipt-client-browser'; | ||
| export interface FliptClientHook { | ||
@@ -12,3 +12,3 @@ client: FliptEvaluationClient | null; | ||
| } | ||
| export declare const configureStore: (namespace: string, options: ClientOptions) => FliptStore; | ||
| export declare const useStore: (namespace: string, options: ClientOptions) => FliptStore; | ||
| export declare const FliptContext: import("react").Context<FliptStore | null>; | ||
@@ -15,0 +15,0 @@ export declare const useFliptContext: () => FliptClientHook; |
+7
-4
| { | ||
| "name": "@flipt-io/flipt-client-react", | ||
| "version": "0.0.2", | ||
| "version": "0.0.3-rc.1", | ||
| "description": "Flipt Client Evaluation React SDK", | ||
@@ -31,3 +31,3 @@ "main": "dist/index.cjs", | ||
| "fmt": "prettier --config .prettierrc 'src/**/*.@(ts|tsx|js)' '**/*.@(ts|tsx|js)' --write", | ||
| "lint": "prettier --check 'src/**/*.@(ts|tsx|js)' '**/*.@(ts|tsx|js)'", | ||
| "lint": "eslint 'src/**/*.@(ts|tsx|js)' '**/*.@(ts|tsx|js)'", | ||
| "test": "jest", | ||
@@ -44,6 +44,9 @@ "build": "rollup -c" | ||
| "@types/jest": "^29.5.13", | ||
| "@types/react": "^18.3.1", | ||
| "@types/react": "^18.0.0", | ||
| "@typescript-eslint/eslint-plugin": "^6.21.0", | ||
| "@typescript-eslint/parser": "^6.21.0", | ||
| "eslint-plugin-react": "^7.33.2", | ||
| "eslint": "^8.57.1", | ||
| "eslint-config-prettier": "^9.1.0", | ||
| "eslint-plugin-prettier": "^5.2.1", | ||
| "eslint-plugin-react": "^7.37.1", | ||
| "eslint-plugin-react-hooks": "^4.6.0", | ||
@@ -50,0 +53,0 @@ "globals": "^15.9.0", |
+8
-7
@@ -18,3 +18,3 @@ # Flipt React SDK | ||
| There are two ways to use the Flipt React SDK. | ||
| There are three ways to use the Flipt React SDK. | ||
@@ -57,3 +57,3 @@ 1. Use the `useFliptBoolean` hook for boolean evaluation in a functional component that is wrapped in a `FliptProvider`. | ||
| const result = useFliptBoolean('my-flag', false, 'user-123', { | ||
| /*additional context*/ | ||
| // additional context | ||
| }); | ||
@@ -82,3 +82,3 @@ const handleCheckFlag = async () => { | ||
| const result = useFliptVariant('my-flag', 'fallback', 'user-123', { | ||
| /*additional context*/ | ||
| // additional context | ||
| }); | ||
@@ -103,4 +103,3 @@ const handleCheckFlag = async () => { | ||
| > [!CAUTION] | ||
| > `flipt-client-react` heavily depends on the `useSyncExternalStore` which has some [caveats](https://react.dev/reference/react/useSyncExternalStore#caveats) | ||
| > [!CAUTION] > `flipt-client-react` heavily depends on the `useSyncExternalStore` which has some [caveats](https://react.dev/reference/react/useSyncExternalStore#caveats) | ||
@@ -113,3 +112,3 @@ ```tsx | ||
| const result = client?.evaluateBoolean('my-flag', 'user-123', { | ||
| /* additional context */ | ||
| // additional context | ||
| }); | ||
@@ -161,5 +160,6 @@ console.log('Flag evaluation internals:', result, isLoading, error); | ||
| // A custom component that renders its children if the feature flag is enabled | ||
| function FeatureFlag({ flagKey, entityId, children }) { | ||
| const isEnabled = useFliptBoolean('flagKey', false, entityId, { | ||
| /*additional context*/ | ||
| // additional context | ||
| }); | ||
@@ -173,2 +173,3 @@ return isEnabled ? children : null; | ||
| <h1>My App</h1> | ||
| {/* Will render the children if the feature flag evaluation results in true */} | ||
| <FeatureFlag flagKey="new-feature" entityId="user-123"> | ||
@@ -175,0 +176,0 @@ <div>This is a new feature!</div> |
+2
-2
| import React, { useState, useEffect } from 'react'; | ||
| import { FliptContext, configureStore } from './useFliptClient'; | ||
| import { FliptContext, useStore } from './useFliptClient'; | ||
@@ -9,3 +9,3 @@ export const FliptProvider: React.FC<{ | ||
| }> = ({ children, namespace, options }) => { | ||
| const [store] = useState(configureStore(namespace, options)); | ||
| const [store] = useState(useStore(namespace, options)); | ||
| useEffect(() => { | ||
@@ -12,0 +12,0 @@ store.attach(); |
+109
-50
@@ -5,5 +5,8 @@ import { | ||
| useCallback, | ||
| createContext | ||
| createContext, | ||
| useEffect, | ||
| useRef, | ||
| useMemo | ||
| } from 'react'; | ||
| import { | ||
| import type { | ||
| FliptEvaluationClient, | ||
@@ -25,67 +28,120 @@ ClientOptions | ||
| export const configureStore = ( | ||
| export const useStore = ( | ||
| namespace: string, | ||
| options: ClientOptions | ||
| ): FliptStore => { | ||
| const listeners = new Set<() => void>(); | ||
| const subscribe = (listener: () => void): (() => void) => { | ||
| listeners.add(listener); | ||
| return () => listeners.delete(listener); | ||
| }; | ||
| const notify = () => { | ||
| listeners.forEach((l) => l()); | ||
| }; | ||
| let intervalId: any; | ||
| let mounted: boolean = false; | ||
| const store: FliptStore = { | ||
| const storeRef = useRef<FliptStore>({ | ||
| client: null, | ||
| isLoading: true, | ||
| error: null, | ||
| subscribe, | ||
| subscribe: (listener: () => void) => { | ||
| listeners.add(listener); | ||
| return () => listeners.delete(listener); | ||
| }, | ||
| attach: () => { | ||
| mounted = true; | ||
| mountedRef.current = true; | ||
| setupPolling(); | ||
| }, | ||
| detach: () => { | ||
| mounted = false; | ||
| clearInterval(intervalId); | ||
| intervalId = undefined; | ||
| mountedRef.current = false; | ||
| clearInterval(intervalIdRef.current); | ||
| intervalIdRef.current = undefined; | ||
| } | ||
| }; | ||
| const interval = options.updateInterval || 0; | ||
| }); | ||
| const setupPolling = () => { | ||
| const listeners = useMemo(() => new Set<() => void>(), []); | ||
| const notify = useCallback(() => { | ||
| listeners.forEach((l) => l()); | ||
| }, [listeners]); | ||
| const intervalIdRef = useRef<ReturnType<typeof setInterval> | undefined>( | ||
| undefined | ||
| ); | ||
| const mountedRef = useRef<boolean>(false); | ||
| const setupPolling = useCallback(() => { | ||
| const interval = options.updateInterval || 120000; | ||
| if ( | ||
| interval > 0 && | ||
| mounted && | ||
| store.client !== null && | ||
| intervalId === undefined | ||
| mountedRef.current && | ||
| storeRef.current.client !== null && | ||
| intervalIdRef.current === undefined | ||
| ) { | ||
| intervalId = setInterval(() => { | ||
| if (typeof window !== 'undefined' && navigator.onLine) { | ||
| store.client?.refresh().then((updated) => { | ||
| if (updated) { | ||
| intervalIdRef.current = setInterval(() => { | ||
| if ( | ||
| typeof window !== 'undefined' && | ||
| navigator.onLine && | ||
| storeRef.current.client | ||
| ) { | ||
| storeRef.current.client | ||
| .refresh() | ||
| .then((updated) => { | ||
| if (updated) { | ||
| notify(); | ||
| } | ||
| }) | ||
| .catch((error) => { | ||
| console.error('Error refreshing client:', error); | ||
| storeRef.current.error = error as Error; | ||
| notify(); | ||
| } | ||
| }); | ||
| }); | ||
| } | ||
| }, interval); | ||
| } | ||
| }; | ||
| }, [options, notify]); | ||
| FliptEvaluationClient.init(namespace, options) | ||
| .then((client) => { | ||
| store.client = client; | ||
| setupPolling(); | ||
| }) | ||
| .catch((err: Error) => { | ||
| store.error = err; | ||
| }) | ||
| .finally(() => { | ||
| store.isLoading = false; | ||
| notify(); | ||
| useEffect(() => { | ||
| mountedRef.current = true; | ||
| return () => { | ||
| mountedRef.current = false; | ||
| if (intervalIdRef.current) { | ||
| clearInterval(intervalIdRef.current); | ||
| intervalIdRef.current = undefined; | ||
| } | ||
| }; | ||
| }, []); | ||
| useEffect(() => { | ||
| let isMounted = true; | ||
| const initializeClient = async () => { | ||
| try { | ||
| const { FliptEvaluationClient } = await import( | ||
| '@flipt-io/flipt-client-browser' | ||
| ); | ||
| const client = await FliptEvaluationClient.init(namespace, options); | ||
| if (isMounted) { | ||
| storeRef.current.client = client; | ||
| storeRef.current.isLoading = false; | ||
| setupPolling(); | ||
| notify(); | ||
| } | ||
| } catch (err) { | ||
| if (isMounted) { | ||
| console.error('Error initializing client:', err); | ||
| storeRef.current.error = err as Error; | ||
| storeRef.current.isLoading = false; | ||
| notify(); | ||
| } | ||
| } | ||
| }; | ||
| initializeClient().catch((err) => { | ||
| console.error('Unhandled error in initializeClient:', err); | ||
| if (isMounted) { | ||
| storeRef.current.error = err as Error; | ||
| storeRef.current.isLoading = false; | ||
| notify(); | ||
| } | ||
| }); | ||
| return store; | ||
| return () => { | ||
| isMounted = false; | ||
| }; | ||
| }, [namespace, options, notify, setupPolling]); | ||
| return storeRef.current; | ||
| }; | ||
@@ -114,8 +170,11 @@ | ||
| } | ||
| const selectorWrapper = useCallback(() => { | ||
| return selector(store.client, store.isLoading, store.error); | ||
| }, [store, selector]); | ||
| return useSyncExternalStore( | ||
| store.subscribe, | ||
| useCallback( | ||
| () => selector(store.client, store.isLoading, store.error), | ||
| [store, selector] | ||
| ) | ||
| selectorWrapper, | ||
| selectorWrapper | ||
| ); | ||
@@ -155,3 +214,3 @@ }; | ||
| } catch (e) { | ||
| console.error(`Error evaluating boolean flag ${flagKey}:`, e); | ||
| console.error(`Error evaluating variant flag ${flagKey}:`, e); | ||
| } | ||
@@ -158,0 +217,0 @@ } |
Fixed alerts
Major refactor
Supply chain riskPackage has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.
Found 1 instance in 1 package
Improved metrics
- Total package byte prevSize
118165
142.89%- Lines of code
933
38.84%- Number of lines in readme file
185
0.54%- Number of medium supply chain risk alerts
0
-100%Worsened metrics
- Dev dependency count
28
12%No dependency changes