re-reselect
Advanced tools
re-reselect - npm Package Compare versions
Comparing version 2.2.0 to 2.3.0
| # Change log | ||
| ## 2.3.0 | ||
| ### New Features | ||
| - Do not include test files on publish | ||
| - Introduce new selectors' methods/properties: | ||
| - `dependencies` property | ||
| - `recomputations` method | ||
| - `resetRecomputations` method | ||
| ## 2.2.0 | ||
| * Fix cache object's `isValidCacheKey` method TS type definition | ||
| - Fix cache object's `isValidCacheKey` method TS type definition | ||
| ### New Features | ||
| * Upgrade to babel 7 | ||
| * Update dev dependencies | ||
| - Upgrade to babel 7 | ||
| - Update dev dependencies | ||
| ### Breaking Changes | ||
| ### Breaking Changes (not considered worth a major release) | ||
@@ -20,3 +30,3 @@ `Babel 7` in `loose` mode [doesn't add anymore `classCallCheck` utility to transpiled ES classes](https://babeljs.io/blog/2018/08/27/7.0.0#output-options). Cache object classes instantiated by mistake without new operator will now fail silently. | ||
| * Expose `cache` property | ||
| - Expose `cache` property | ||
@@ -27,22 +37,22 @@ ## 2.0.0 | ||
| * `cacheKey` values no more restricted by default to `number` or `string` | ||
| * `cacheKey` validation delegated to `cacheObject`'s `isValidCacheKey` method | ||
| * `selectorCreator` argument removed in favour of `options` object | ||
| * `console.warn` when `resolverFunction` returns invalid `cacheKey` | ||
| * `cacheObject` export names renamed _(old ones are deprecated)_: | ||
| * `FlatCacheObject` -> `FlatObjectCache` | ||
| * `FifoCacheObject` -> `FifoObjectCache` | ||
| * `LruCacheObject` -> `LruObjectCache` | ||
| - `cacheKey` values no more restricted by default to `number` or `string` | ||
| - `cacheKey` validation delegated to `cacheObject`'s `isValidCacheKey` method | ||
| - `selectorCreator` argument removed in favour of `options` object | ||
| - `console.warn` when `resolverFunction` returns invalid `cacheKey` | ||
| - `cacheObject` export names renamed _(old ones are deprecated)_: | ||
| - `FlatCacheObject` -> `FlatObjectCache` | ||
| - `FifoCacheObject` -> `FifoObjectCache` | ||
| - `LruCacheObject` -> `LruObjectCache` | ||
| ### New Features | ||
| * Added 3 new `cacheObject` implementations using `ES Map` objects accepting any value as `cacheKey`: | ||
| * `FlatMapCache` | ||
| * `FifoMapCache` | ||
| * `LruMapCache` | ||
| * Add a `sideEffects: false` flag for Webpack 4 | ||
| - Added 3 new `cacheObject` implementations using `ES Map` objects accepting any value as `cacheKey`: | ||
| - `FlatMapCache` | ||
| - `FifoMapCache` | ||
| - `LruMapCache` | ||
| - Add a `sideEffects: false` flag for Webpack 4 | ||
| ## 1.0.1 | ||
| * Remove wrong line at the beginning of the docs | ||
| - Remove wrong line at the beginning of the docs | ||
@@ -53,50 +63,50 @@ ## 1.0.0 | ||
| * `selectorCreator` argument is deprecated in favour of an option object | ||
| - `selectorCreator` argument is deprecated in favour of an option object | ||
| ### New Features | ||
| * Accept an option object to provide `cacheObject` and `selectorCreator` options | ||
| * Extract caching logic into pluggable/customizable cache objects | ||
| * Introduce `Rollup.js` as bundler | ||
| * Make compilation cross-platform | ||
| - Accept an option object to provide `cacheObject` and `selectorCreator` options | ||
| - Extract caching logic into pluggable/customizable cache objects | ||
| - Introduce `Rollup.js` as bundler | ||
| - Make compilation cross-platform | ||
| ## 0.6.3 | ||
| * Add TS type definition for optional `selectorCreator` | ||
| - Add TS type definition for optional `selectorCreator` | ||
| ## 0.6.2 | ||
| * Fix wrong UMD reselect global import | ||
| - Fix wrong UMD reselect global import | ||
| ## 0.6.1 | ||
| * Fix TypeScript `OutputCachedSelector` and `OutputParametricCachedSelector` type definitions | ||
| - Fix TypeScript `OutputCachedSelector` and `OutputParametricCachedSelector` type definitions | ||
| ## 0.6.0 | ||
| * Add TypeScript type definitions | ||
| - Add TypeScript type definitions | ||
| ## 0.5.0 | ||
| * Expose `resultFunc` attribute | ||
| - Expose `resultFunc` attribute | ||
| ## 0.4.0 | ||
| * Expose `removeMatchingSelector` method | ||
| * Expose `clearCache` method | ||
| - Expose `removeMatchingSelector` method | ||
| - Expose `clearCache` method | ||
| ## 0.3.0 | ||
| * Add UMD dist | ||
| - Add UMD dist | ||
| ## 0.2.0 | ||
| * Expose `getMatchingSelector` method to retrieve the instance of cached selectors | ||
| - Expose `getMatchingSelector` method to retrieve the instance of cached selectors | ||
| ## 0.1.0 | ||
| * Allow resolver function to return keys of type number | ||
| - Allow resolver function to return keys of type number | ||
| ## 0.0.0 | ||
| * Initial release | ||
| - Initial release |
@@ -303,4 +303,15 @@ (function (global, factory) { | ||
| throw new Error('[re-reselect] Second argument "options" must be an object. Please use "options.selectorCreator" to provide a custom selectorCreator.'); | ||
| } | ||
| } // https://github.com/reduxjs/reselect/blob/v4.0.0/src/index.js#L54 | ||
| var recomputations = 0; | ||
| var resultFunc = funcs.pop(); | ||
| var dependencies = Array.isArray(funcs[0]) ? funcs[0] : [].concat(funcs); | ||
| var resultFuncWithRecomputations = function resultFuncWithRecomputations() { | ||
| recomputations++; | ||
| return resultFunc.apply(void 0, arguments); | ||
| }; | ||
| funcs.push(resultFuncWithRecomputations); | ||
| var cache = options.cacheObject || new defaultCacheCreator(); | ||
@@ -344,4 +355,14 @@ var selectorCreator = options.selectorCreator || reselect.createSelector; | ||
| selector.resultFunc = funcs[funcs.length - 1]; | ||
| selector.resultFunc = resultFunc; | ||
| selector.dependencies = dependencies; | ||
| selector.cache = cache; | ||
| selector.recomputations = function () { | ||
| return recomputations; | ||
| }; | ||
| selector.resetRecomputations = function () { | ||
| return recomputations = 0; | ||
| }; | ||
| return selector; | ||
@@ -348,0 +369,0 @@ }; |
@@ -299,4 +299,15 @@ import { createSelector } from 'reselect'; | ||
| throw new Error('[re-reselect] Second argument "options" must be an object. Please use "options.selectorCreator" to provide a custom selectorCreator.'); | ||
| } | ||
| } // https://github.com/reduxjs/reselect/blob/v4.0.0/src/index.js#L54 | ||
| var recomputations = 0; | ||
| var resultFunc = funcs.pop(); | ||
| var dependencies = Array.isArray(funcs[0]) ? funcs[0] : [].concat(funcs); | ||
| var resultFuncWithRecomputations = function resultFuncWithRecomputations() { | ||
| recomputations++; | ||
| return resultFunc.apply(void 0, arguments); | ||
| }; | ||
| funcs.push(resultFuncWithRecomputations); | ||
| var cache = options.cacheObject || new defaultCacheCreator(); | ||
@@ -340,4 +351,14 @@ var selectorCreator = options.selectorCreator || createSelector; | ||
| selector.resultFunc = funcs[funcs.length - 1]; | ||
| selector.resultFunc = resultFunc; | ||
| selector.dependencies = dependencies; | ||
| selector.cache = cache; | ||
| selector.recomputations = function () { | ||
| return recomputations; | ||
| }; | ||
| selector.resetRecomputations = function () { | ||
| return recomputations = 0; | ||
| }; | ||
| return selector; | ||
@@ -344,0 +365,0 @@ }; |
@@ -303,4 +303,15 @@ 'use strict'; | ||
| throw new Error('[re-reselect] Second argument "options" must be an object. Please use "options.selectorCreator" to provide a custom selectorCreator.'); | ||
| } | ||
| } // https://github.com/reduxjs/reselect/blob/v4.0.0/src/index.js#L54 | ||
| var recomputations = 0; | ||
| var resultFunc = funcs.pop(); | ||
| var dependencies = Array.isArray(funcs[0]) ? funcs[0] : [].concat(funcs); | ||
| var resultFuncWithRecomputations = function resultFuncWithRecomputations() { | ||
| recomputations++; | ||
| return resultFunc.apply(void 0, arguments); | ||
| }; | ||
| funcs.push(resultFuncWithRecomputations); | ||
| var cache = options.cacheObject || new defaultCacheCreator(); | ||
@@ -344,4 +355,14 @@ var selectorCreator = options.selectorCreator || reselect.createSelector; | ||
| selector.resultFunc = funcs[funcs.length - 1]; | ||
| selector.resultFunc = resultFunc; | ||
| selector.dependencies = dependencies; | ||
| selector.cache = cache; | ||
| selector.recomputations = function () { | ||
| return recomputations; | ||
| }; | ||
| selector.resetRecomputations = function () { | ||
| return recomputations = 0; | ||
| }; | ||
| return selector; | ||
@@ -348,0 +369,0 @@ }; |
| { | ||
| "name": "re-reselect", | ||
| "version": "2.2.0", | ||
| "version": "2.3.0", | ||
| "description": "Enhance Reselect selectors with deeper memoization and cache management", | ||
@@ -14,3 +14,5 @@ "main": "lib/index.js", | ||
| "lib", | ||
| "src" | ||
| "src", | ||
| "!__tests__", | ||
| "!__util__" | ||
| ], | ||
@@ -63,3 +65,3 @@ "scripts": { | ||
| "prettier": "^1.11.1", | ||
| "reselect": ">1.0.0", | ||
| "reselect": "^4.0.0", | ||
| "rimraf": "^2.6.1", | ||
@@ -66,0 +68,0 @@ "rollup": "^0.66.6", |
143
README.md
@@ -19,6 +19,6 @@ # Re-reselect | ||
| * **retain selector's cache** when sequentially **called with one/few different arguments** ([example][example-1]) | ||
| * **join similar selectors** into one | ||
| * **share selectors** with props across multiple components (see [reselect example][reselect-sharing-selectors] and [re-reselect solution][example-2]) | ||
| * **instantiate** selectors **on runtime** | ||
| - **retain selector's cache** when sequentially **called with one/few different arguments** ([example][example-1]) | ||
| - **join similar selectors** into one | ||
| - **share selectors** with props across multiple component instances (see [reselect example][reselect-sharing-selectors] and [re-reselect solution][example-2]) | ||
| - **instantiate** selectors **on runtime** | ||
@@ -61,21 +61,37 @@ <!-- prettier-ignore --> | ||
| * [Installation](#installation) | ||
| * [Why? + example](#why--example) | ||
| * [Re-reselect solution](#re-reselect-solution) | ||
| * [Other viable solutions](#other-viable-solutions) | ||
| * [FAQ](#faq) | ||
| * [How do I wrap my existing selector with re-reselect?](#how-do-i-wrap-my-existing-selector-with-re-reselect) | ||
| * [How do I use multiple inputs to set the cacheKey?](#how-do-i-use-multiple-inputs-to-set-the-cachekey) | ||
| * [How do I limit the cache size?](#how-do-i-limit-the-cache-size) | ||
| * [How to share a selector across multiple components while passing in props and retaining memoization?](#how-to-share-a-selector-across-multiple-components-while-passing-in-props-and-retaining-memoization) | ||
| * [How do I test a re-reselect selector?](#how-do-i-test-a-re-reselect-selector) | ||
| * [Examples](#examples) | ||
| * [API](#api) | ||
| * [`reReselect`](#rereselectreselects-createselector-argumentsresolverfunction--cacheobject-selectorcreator-) | ||
| * [reReselectInstance`()`](#rereselectinstanceselectorarguments) | ||
| * [reReselectInstance`.getMatchingSelector`](#rereselectinstancegetmatchingselectorselectorarguments) | ||
| * [reReselectInstance`.removeMatchingSelector`](#rereselectinstanceremovematchingselectorselectorarguments) | ||
| * [reReselectInstance`.clearCache`](#rereselectinstanceclearcache) | ||
| * [reReselectInstance`.resultFunc`](#rereselectinstanceresultfunc) | ||
| * [reReselectInstance`.cache`](#rereselectinstancecache) | ||
| - [Re-reselect](#re-reselect) | ||
| - [Table of contents](#table-of-contents) | ||
| - [Installation](#installation) | ||
| - [Why? + example](#why--example) | ||
| - [Re-reselect solution](#re-reselect-solution) | ||
| - [Other viable solutions](#other-viable-solutions) | ||
| - [1- Declare a different selector for each different call](#1--declare-a-different-selector-for-each-different-call) | ||
| - [2- Declare a `makeGetPieceOfData` selector factory as explained in Reselect docs](#2--declare-a-makegetpieceofdata-selector-factory-as-explained-in-reselect-docs) | ||
| - [3- Wrap your `makeGetPieceOfData` selector factory into a memoizer function and call the returning memoized selector](#3--wrap-your-makegetpieceofdata-selector-factory-into-a-memoizer-function-and-call-the-returning-memoized-selector) | ||
| - [Examples](#examples) | ||
| - [FAQ](#faq) | ||
| - [How do I wrap my existing selector with re-reselect?](#how-do-i-wrap-my-existing-selector-with-re-reselect) | ||
| - [How do I use multiple inputs to set the cacheKey?](#how-do-i-use-multiple-inputs-to-set-the-cachekey) | ||
| - [How do I limit the cache size?](#how-do-i-limit-the-cache-size) | ||
| - [How to share a selector across multiple components while passing in props and retaining memoization?](#how-to-share-a-selector-across-multiple-components-while-passing-in-props-and-retaining-memoization) | ||
| - [How do I test a re-reselect selector?](#how-do-i-test-a-re-reselect-selector) | ||
| - [Testing `reselect` selectors stored in the cache](#testing-reselect-selectors-stored-in-the-cache) | ||
| - [API](#api) | ||
| - [reReselect([reselect's createSelector arguments])(resolverFunction, { cacheObject, selectorCreator })](#rereselectreselects-createselector-argumentsresolverfunction--cacheobject-selectorcreator) | ||
| - [resolverFunction](#resolverfunction) | ||
| - [options.cacheObject](#optionscacheobject) | ||
| - [Custom cache strategy object](#custom-cache-strategy-object) | ||
| - [options.selectorCreator](#optionsselectorcreator) | ||
| - [Returns](#returns) | ||
| - [reReselectInstance(selectorArguments)](#rereselectinstanceselectorarguments) | ||
| - [reReselectInstance`.getMatchingSelector(selectorArguments)`](#rereselectinstancegetmatchingselectorselectorarguments) | ||
| - [reReselectInstance`.removeMatchingSelector(selectorArguments)`](#rereselectinstanceremovematchingselectorselectorarguments) | ||
| - [reReselectInstance`.cache`](#rereselectinstancecache) | ||
| - [reReselectInstance`.clearCache()`](#rereselectinstanceclearcache) | ||
| - [reReselectInstance`.dependencies`](#rereselectinstancedependencies) | ||
| - [reReselectInstance`.resultFunc`](#rereselectinstanceresultfunc) | ||
| - [reReselectInstance`.recomputations()`](#rereselectinstancerecomputations) | ||
| - [reReselectInstance`.resetRecomputations()`](#rereselectinstanceresetrecomputations) | ||
| - [Todo's](#todos) | ||
| - [Contributors](#contributors) | ||
@@ -115,4 +131,4 @@ ## Installation | ||
| * takes the same arguments as the final selector (in the example: `state`, `itemId`, `'dataX'`) | ||
| * returns a `cacheKey`. | ||
| - takes the same arguments as the final selector (in the example: `state`, `itemId`, `'dataX'`) | ||
| - returns a `cacheKey`. | ||
@@ -152,9 +168,9 @@ Note that the **same `reselect` selector instance** stored in cache will be used for computing data for the **same `cacheKey`** (1:1). | ||
| #### 2- Declare a `makeGetPieceOfData` selector factory as explained in [Reselect docs][reselect-sharing-selectors] | ||
| #### 2- Declare a `makeGetPieceOfData` selector factory as explained in Reselect docs | ||
| Fine, but has a few downsides: | ||
| The solution suggested in [Reselect docs][reselect-sharing-selectors] is fine, but it has a few downsides: | ||
| * Bloats your code by exposing both `get` selectors and `makeGet` selector factories | ||
| * Needs to import/call selector factory instead of directly using selector | ||
| * Two different instances given the same arguments, will individually store and recompute the same result (read [this](https://github.com/reactjs/reselect/pull/213)) | ||
| - Bloats your code by exposing both `get` selectors and `makeGet` selector factories | ||
| - Needs to import/call selector factory instead of directly using selector | ||
| - Two different instances given the same arguments, will individually store and recompute the same result (read [this](https://github.com/reactjs/reselect/pull/213)) | ||
@@ -167,5 +183,5 @@ #### 3- Wrap your `makeGetPieceOfData` selector factory into a memoizer function and call the returning memoized selector | ||
| * [Join similar selectors][example-1] | ||
| * [Avoid selector factories][example-2] | ||
| * [Cache API calls][example-3] | ||
| - [Join similar selectors][example-1] | ||
| - [Avoid selector factories][example-2] | ||
| - [Cache API calls][example-3] | ||
@@ -256,4 +272,15 @@ ## FAQ | ||
| Just like a normal reselect selector! Read more [here][reselect-test-selectors]. | ||
| Just like a normal reselect selector! | ||
| `re-reselect` selectors expose the same `reselect` testing methods: | ||
| - `dependencies` | ||
| - `resultFunc` | ||
| - `recomputations` | ||
| - `resetRecomputations` | ||
| Read more about testing selectors on [`reselect` docs][reselect-test-selectors]. | ||
| #### Testing `reselect` selectors stored in the cache | ||
| Each **re-reselect** selector exposes a `getMatchingSelector` method which returns the **underlying matching selector** instance for the given arguments, **instead of the result**. | ||
@@ -263,8 +290,4 @@ | ||
| Once you get a selector instance you can call [its public methods][reselect-selectors-methods] like: | ||
| Once you get a selector instance you can call [its public methods][reselect-selectors-methods]. | ||
| * `resultFunc` | ||
| * `recomputations` | ||
| * `resetRecomputations` | ||
| <!-- prettier-ignore --> | ||
@@ -310,4 +333,4 @@ ```js | ||
| * `resolverFunction` | ||
| * `options { cacheObject, selectorCreator }` _(optional)_ | ||
| - `resolverFunction` | ||
| - `options { cacheObject, selectorCreator }` _(optional)_ | ||
@@ -395,2 +418,6 @@ #### resolverFunction | ||
| ### reReselectInstance`.cache` | ||
| Get cacheObject instance being used by the selector (for advanced caching operations like [this](https://github.com/toomuchdesign/re-reselect/issues/40)). | ||
| ### reReselectInstance`.clearCache()` | ||
@@ -400,15 +427,24 @@ | ||
| ### reReselectInstance`.dependencies` | ||
| Get an array containing the provided `inputSelectors`. Refer to relevant discussion on [Reselect repo][reselect-test-selectors-dependencies]. | ||
| ### reReselectInstance`.resultFunc` | ||
| Get `resultFunc` for easily [test composed selectors][reselect-test-selectors]. | ||
| Get `resultFunc` for easily [testing composed selectors][reselect-test-selectors]. | ||
| ### reReselectInstance`.cache` | ||
| ### reReselectInstance`.recomputations()` | ||
| Get cacheObject instance being used by the selector (for advanced caching operations like [this](https://github.com/toomuchdesign/re-reselect/issues/40)). | ||
| Return the number of times the selector's result function has been recomputed. | ||
| ### reReselectInstance`.resetRecomputations()` | ||
| Reset `recomputations` count. | ||
| ## Todo's | ||
| * Flow type definitions? | ||
| * Improve TS tests readability | ||
| * More examples | ||
| - Introduce typings for heterogeneous selectors. See [this](https://github.com/reduxjs/reselect/pull/274) and [this](https://github.com/toomuchdesign/re-reselect/pull/63). | ||
| - Consider introducing typings for `selector.dependencies` method | ||
| - Improve TS tests readability | ||
| - More examples | ||
@@ -425,3 +461,3 @@ ## Contributors | ||
| | [<img src="https://avatars2.githubusercontent.com/u/1428826?v=4" width="100px;"/><br /><sub><b>Gaurav Lahoti</b></sub>](https://github.com/Dante-101)<br />[🐛](https://github.com/toomuchdesign/re-reselect/issues?q=author%3ADante-101 "Bug reports") | [<img src="https://avatars3.githubusercontent.com/u/13602053?v=4" width="100px;"/><br /><sub><b>Lon</b></sub>](http://lon.im)<br />[🐛](https://github.com/toomuchdesign/re-reselect/issues?q=author%3Acnlon "Bug reports") | [<img src="https://avatars2.githubusercontent.com/u/5492495?v=4" width="100px;"/><br /><sub><b>bratushka</b></sub>](https://github.com/bratushka)<br />[💻](https://github.com/toomuchdesign/re-reselect/commits?author=bratushka "Code") | [<img src="https://avatars3.githubusercontent.com/u/615381?v=4" width="100px;"/><br /><sub><b>Anders D. Johnson</b></sub>](https://andrz.me)<br />[📖](https://github.com/toomuchdesign/re-reselect/commits?author=AndersDJohnson "Documentation") | [<img src="https://avatars3.githubusercontent.com/u/8556724?v=4" width="100px;"/><br /><sub><b>Július Retzer</b></sub>](https://github.com/wormyy)<br />[📖](https://github.com/toomuchdesign/re-reselect/commits?author=wormyy "Documentation") | [<img src="https://avatars3.githubusercontent.com/u/10407025?v=4" width="100px;"/><br /><sub><b>Maarten Schumacher</b></sub>](https://github.com/maartenschumacher)<br />[🤔](#ideas-maartenschumacher "Ideas, Planning, & Feedback") | [<img src="https://avatars2.githubusercontent.com/u/664238?v=4" width="100px;"/><br /><sub><b>Alexander Jarvis</b></sub>](https://github.com/alexanderjarvis)<br />[🤔](#ideas-alexanderjarvis "Ideas, Planning, & Feedback") | | ||
| | [<img src="https://avatars1.githubusercontent.com/u/514026?v=4" width="100px;"/><br /><sub><b>Gregg B</b></sub>](https://github.com/greggb)<br />[💡](#example-greggb "Examples") | [<img src="https://avatars0.githubusercontent.com/u/897931?v=4" width="100px;"/><br /><sub><b>Ian Obermiller</b></sub>](http://ianobermiller.com)<br />[👀](#review-ianobermiller "Reviewed Pull Requests") | [<img src="https://avatars3.githubusercontent.com/u/7040242?v=4" width="100px;"/><br /><sub><b>Kanitkorn Sujautra</b></sub>](https://github.com/lukyth)<br />[📖](https://github.com/toomuchdesign/re-reselect/commits?author=lukyth "Documentation") | [<img src="https://avatars2.githubusercontent.com/u/6233440?v=4" width="100px;"/><br /><sub><b>Brian Kraus</b></sub>](https://github.com/suark)<br />[📖](https://github.com/toomuchdesign/re-reselect/commits?author=suark "Documentation") | [<img src="https://avatars2.githubusercontent.com/u/9800850?v=4" width="100px;"/><br /><sub><b>Mateusz Burzyński</b></sub>](https://github.com/Andarist)<br />[💻](https://github.com/toomuchdesign/re-reselect/commits?author=Andarist "Code") [🚇](#infra-Andarist "Infrastructure (Hosting, Build-Tools, etc)") | [<img src="https://avatars1.githubusercontent.com/u/7252227?v=4" width="100px;"/><br /><sub><b>el-dav</b></sub>](https://github.com/el-dav)<br />[🐛](https://github.com/toomuchdesign/re-reselect/issues?q=author%3Ael-dav "Bug reports") | | ||
| | [<img src="https://avatars1.githubusercontent.com/u/514026?v=4" width="100px;"/><br /><sub><b>Gregg B</b></sub>](https://github.com/greggb)<br />[💡](#example-greggb "Examples") | [<img src="https://avatars0.githubusercontent.com/u/897931?v=4" width="100px;"/><br /><sub><b>Ian Obermiller</b></sub>](http://ianobermiller.com)<br />[👀](#review-ianobermiller "Reviewed Pull Requests") | [<img src="https://avatars3.githubusercontent.com/u/7040242?v=4" width="100px;"/><br /><sub><b>Kanitkorn Sujautra</b></sub>](https://github.com/lukyth)<br />[📖](https://github.com/toomuchdesign/re-reselect/commits?author=lukyth "Documentation") | [<img src="https://avatars2.githubusercontent.com/u/6233440?v=4" width="100px;"/><br /><sub><b>Brian Kraus</b></sub>](https://github.com/suark)<br />[📖](https://github.com/toomuchdesign/re-reselect/commits?author=suark "Documentation") | [<img src="https://avatars2.githubusercontent.com/u/9800850?v=4" width="100px;"/><br /><sub><b>Mateusz Burzyński</b></sub>](https://github.com/Andarist)<br />[💻](https://github.com/toomuchdesign/re-reselect/commits?author=Andarist "Code") [🚇](#infra-Andarist "Infrastructure (Hosting, Build-Tools, etc)") | [<img src="https://avatars1.githubusercontent.com/u/7252227?v=4" width="100px;"/><br /><sub><b>el-dav</b></sub>](https://github.com/el-dav)<br />[🐛](https://github.com/toomuchdesign/re-reselect/issues?q=author%3Ael-dav "Bug reports") | [<img src="https://avatars3.githubusercontent.com/u/15995890?v=4" width="100px;"/><br /><sub><b>Sergei Grishchenko</b></sub>](https://github.com/sgrishchenko)<br />[💻](https://github.com/toomuchdesign/re-reselect/commits?author=sgrishchenko "Code") [⚠️](https://github.com/toomuchdesign/re-reselect/commits?author=sgrishchenko "Tests") | | ||
@@ -431,7 +467,8 @@ <!-- ALL-CONTRIBUTORS-LIST:END --> | ||
| [reselect]: https://github.com/reactjs/reselect | ||
| [reselect-sharing-selectors]: https://github.com/reactjs/reselect/tree/v3.0.1#sharing-selectors-with-props-across-multiple-components | ||
| [reselect-test-selectors]: https://github.com/reactjs/reselect/tree/v3.0.1#q-how-do-i-test-a-selector | ||
| [reselect-selectors-methods]: https://github.com/reactjs/reselect/blob/v3.0.1/src/index.js#L81 | ||
| [reselect-create-selector]: https://github.com/reactjs/reselect/tree/v3.0.1#createselectorinputselectors--inputselectors-resultfunc | ||
| [reselect-create-selector-creator]: https://github.com/reactjs/reselect/tree/v3.0.1#createselectorcreatormemoize-memoizeoptions | ||
| [reselect-sharing-selectors]: https://github.com/reduxjs/reselect/tree/v4.0.0#sharing-selectors-with-props-across-multiple-component-instances | ||
| [reselect-test-selectors]: https://github.com/reactjs/reselect/tree/v4.0.0#q-how-do-i-test-a-selector | ||
| [reselect-test-selectors-dependencies]: https://github.com/reduxjs/reselect/issues/76#issuecomment-299194186 | ||
| [reselect-selectors-methods]: https://github.com/reduxjs/reselect/blob/v4.0.0/src/index.js#L81 | ||
| [reselect-create-selector]: https://github.com/reactjs/reselect/tree/v4.0.0#createselectorinputselectors--inputselectors-resultfunc | ||
| [reselect-create-selector-creator]: https://github.com/reactjs/reselect/tree/v4.0.0#createselectorcreatormemoize-memoizeoptions | ||
| [lodash-memoize]: https://lodash.com/docs/4.17.4#memoize | ||
@@ -438,0 +475,0 @@ [ci-badge]: https://travis-ci.org/toomuchdesign/re-reselect.svg?branch=master |
@@ -33,3 +33,2 @@ import {createSelector} from 'reselect'; | ||
| clearCache: () => void; | ||
| resultFunc: C; | ||
| cache: ICacheObject; | ||
@@ -71,3 +70,2 @@ }; | ||
| clearCache: () => void; | ||
| resultFunc: C; | ||
| cache: ICacheObject; | ||
@@ -74,0 +72,0 @@ }; |
@@ -16,2 +16,13 @@ import {createSelector} from 'reselect'; | ||
| // https://github.com/reduxjs/reselect/blob/v4.0.0/src/index.js#L54 | ||
| let recomputations = 0; | ||
| const resultFunc = funcs.pop(); | ||
| const dependencies = Array.isArray(funcs[0]) ? funcs[0] : [...funcs]; | ||
| const resultFuncWithRecomputations = (...args) => { | ||
| recomputations++; | ||
| return resultFunc(...args); | ||
| }; | ||
| funcs.push(resultFuncWithRecomputations); | ||
| const cache = options.cacheObject || new defaultCacheCreator(); | ||
@@ -57,6 +68,12 @@ const selectorCreator = options.selectorCreator || createSelector; | ||
| selector.resultFunc = funcs[funcs.length - 1]; | ||
| selector.resultFunc = resultFunc; | ||
| selector.dependencies = dependencies; | ||
| selector.cache = cache; | ||
| selector.recomputations = () => recomputations; | ||
| selector.resetRecomputations = () => (recomputations = 0); | ||
| return selector; | ||
@@ -63,0 +80,0 @@ }; |
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Improved metrics
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