{"id":24122922,"url":"https://github.com/leandrofernandez94/react-reducer-code-generator","last_synced_at":"2026-05-04T12:33:54.306Z","repository":{"id":57343145,"uuid":"404873089","full_name":"leandroFernandez94/react-reducer-code-generator","owner":"leandroFernandez94","description":null,"archived":false,"fork":false,"pushed_at":"2021-09-14T21:28:04.000Z","size":264,"stargazers_count":0,"open_issues_count":0,"forks_count":1,"subscribers_count":2,"default_branch":"main","last_synced_at":"2025-02-22T22:06:23.741Z","etag":null,"topics":["actions","javascript","react","reducer","state","state-management","usereducer"],"latest_commit_sha":null,"homepage":"","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/leandroFernandez94.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2021-09-09T21:19:53.000Z","updated_at":"2021-09-14T21:28:06.000Z","dependencies_parsed_at":"2022-09-16T07:51:21.251Z","dependency_job_id":null,"html_url":"https://github.com/leandroFernandez94/react-reducer-code-generator","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leandroFernandez94%2Freact-reducer-code-generator","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leandroFernandez94%2Freact-reducer-code-generator/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leandroFernandez94%2Freact-reducer-code-generator/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leandroFernandez94%2Freact-reducer-code-generator/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/leandroFernandez94","download_url":"https://codeload.github.com/leandroFernandez94/react-reducer-code-generator/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":241223841,"owners_count":19929799,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["actions","javascript","react","reducer","state","state-management","usereducer"],"created_at":"2025-01-11T12:24:14.131Z","updated_at":"2026-05-04T12:33:54.253Z","avatar_url":"https://github.com/leandroFernandez94.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# React Reducer Code Generator\n\n#### Avoid writing actions and a long switch reducer in your React application just by providing your initial state object. \n\n\n##### code example https://codesandbox.io/s/react-reducer-code-generator-example-9qjzh\n\n```javascript\n  import ReactReducerCodeGenerator from 'react-reducer-code-generator'\n\n  const initialState = {\n    prop1: true,\n    anotherProp: 50,\n    objectProp: {\n      deepProp: \"Lorem ipsum\",\n      prop2: [false, true],\n    },\n    lastProp: \"last one\",\n  }\n\n  const {actions, reducer} = ReactReducerCodeGenerator(initialState)\n```\n\nthis will provide you with an actions array with the shape of:\n\n```javascript\n[\n  'SET_PROP1',\n  'SET_ANOTHER_PROP',\n  'SET_OBJECT_PROP',\n  'SET_OBJECT_PROP__DEEP_PROP',\n  'SET_OBJECT_PROP__PROP2',\n  'SET_LAST_PROP'\n]\n```\n\nthat way we can apply actions in a react context like this:\n\n```javascript\nimport React, {useReducer} from 'react'\nimport ReactReducerCodeGenerator from 'react-reducer-code-generator'\n\nconst initialState = {\n  prop1: true,\n  anotherProp: 50,\n  objectProp: {\n    deepProp: \"Lorem ipsum\",\n    prop2: [false, true],\n  },\n  lastProp: \"last one\",\n}\n\nconst {actions, reducer} = ReactReducerCodeGenerator(initialState)\n\nexport default function MyStatefulComponent() {\n  const [state, dispatch] = useReducer(reducer, initialState)\n\n  function handleChangeProp1() {\n    // SET_PROP1 is provided in the \"actions\" array\n    dispatch({\n      type: \"SET_PROP1\",\n      payload: !state.prop1\n    });\n  }\n\n  function handleChangeObject() {\n    // you can modify objects properties\n\n    dispatch({\n      type: \"SET_OBJECT_PROP\",\n      payload: {\n        deepProp: \"dolor sit amet\",\n        prop2: [true, false]\n      }\n    });\n  }\n\n  function handleChangeDeepProp() {\n    // you can set deep properties and modify only their value\n    //we always use the syntax SET_\u003cFIRST_LEVEL_PROPERTY\u003e__\u003cDEEP_PROPERTY\u003e__...\n\n    dispatch({\n      type: \"SET_OBJECT_PROP__DEEP_PROP\",\n      payload: \"only modify me!\"\n    });\n  }\n\n  \n  function handleWithCustomReducer() {\n    // you can also provide a reducerHandler property in the dispatch object\n    // this function will receive the current property value and the payload value provided in the \n    // action\n    // in this example instead of setting the payload value, we add it to the current value:\n    dispatch({\n      type: \"SET_ANOTHER_PROP\",\n      payload: 2,\n      reducerHandler: (currentValue, payload) =\u003e {\n        return currentValue + payload;\n      }\n    });\n  }\n\n  return (\n    \u003cdiv className=\"App\"\u003e\n      \u003ch1\u003eReactReducerCodeGenerator CodeSandbox\u003c/h1\u003e\n      \u003ch2\u003eactions generated:\u003c/h2\u003e\n      \u003cpre\u003e\n        \u003ccode\u003e{actions.toString()}\u003c/code\u003e\n      \u003c/pre\u003e\n      \u003cbutton onClick={handleChangeProp1}\u003eModify prop1!\u003c/button\u003e\n      \u003cbutton onClick={handleChangeObject}\u003eModify objectProp!\u003c/button\u003e\n      \u003cbutton onClick={handleChangeDeepProp}\u003eModify deepProp!\u003c/button\u003e\n      \u003ch2\u003ecurrent state\u003c/h2\u003e\n      \u003cpre\u003e\n        \u003ccode\u003e{JSON.stringify(state, null, 2)}\u003c/code\u003e\n      \u003c/pre\u003e\n    \u003c/div\u003e\n  );\n}\n```","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fleandrofernandez94%2Freact-reducer-code-generator","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fleandrofernandez94%2Freact-reducer-code-generator","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fleandrofernandez94%2Freact-reducer-code-generator/lists"}