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react-context-saga\n\nIs a lightweight API to use easily async functions that modify the React Context State. Based in redux-saga.\n\n# Motivation\n\nThere is a new React Context API that seems to be the evolution of redux. As a redux developer I want to try it but using my old way redux-saga functions, since I never use all the power of the generator functions, I change it to use async functions.\n\n# Usage\n\n1. Install using `yarn add react-context-saga`\n\n2. Create reducer using the saga async functions\n\n3. Create the provider using sagaName, the recently created reducer, and the initial values\n\tThe state of this provider could be changed using dispatch method `{type: \"saga_async_function\", payload: {color: \"blue\"}}`\n\n4. There are 2 reserved saga async functions, set and merge\n\t**set**: Change certain value i.e. {type: \"set\", key:\"color\", payload: \"red\"}\n\t**merge**: Merge Immutable map i.e. {type: \"merge\", payload: { color: \"red\"}}\n\n# Example\n\nAs you can see in [React Context Saga + Websockets](https://github.com/DKbyo/websocket-react-context), the structure is very simple, instead of create a context folder you can declare your contexts in the App.js directly and import the saga functions and the initial values from somewhere else.\n\n````jsx\nimport React from 'react';\nimport {createSagaProvider, createSagaReducer} from 'react-context-saga'\nimport {getConsumer} from 'react-context-saga'\nimport {useSagaState} from 'react-context-saga'\nimport Immutable from 'immutable';\nimport request from 'superagent';\n\nconst EXAMPLE_SAGA = {\n    // In the saga functions you can do a lot of fun stuff\n    // Call an API and save the response in the state\n    getReactProyects: async (state, payload, dispatch)=\u003e{\n        return request.get(\"https://api.github.com/search/repositories?q=react\u0026sort=stars\u0026order=desc\")\n            .then((response)=\u003e{\n                return {\n                    \"reactProyects\": response.body.total_count\n                }\n            })\n    }\n}\nconst exampleInitialValues =Immutable.fromJS({\n  \"reactProyects\": 'n/a'\n})\nconst exampleReducer = createSagaReducer(EXAMPLE_SAGA);\nconst ExampleProvider = createSagaProvider({sagaName:'example', reducer:exampleReducer, initialValues:exampleInitialValues })\n\n\nfunction ExampleComponent() {\n    // Get state and dispatch method, altought we will use only dispatch here\n    const [state, dispatch] = useSagaState('example');\n    return (                \n        \u003cdiv\u003e\n            \u003cdiv\u003e\n                \u003cbutton onClick={() =\u003e dispatch({type: 'getReactProyects'})}\u003eGet React Proyects\u003c/button\u003e\n            \u003c/div\u003e\n            \u003cdiv\u003e\n                React Proyects {state.get(\"reactProyects\")}                \n            \u003c/div\u003e\n        \u003c/div\u003e\n    )\n}\n\n// For non functional components\n/*\nconst ExampleConsumer = getConsumer('example')\nclass ExampleComponent extends React.Component{\n    render(){\n        return ( \n            \u003cExampleConsumer\u003e\n                {([state, dispatch]) =\u003e                \n                    \u003cdiv\u003e\n                        \u003cdiv\u003e\n                            \u003cbutton onClick={() =\u003e dispatch({type: 'getReactProyects'})}\u003eGet React Proyects\u003c/button\u003e\n                        \u003c/div\u003e\n                        \u003cdiv\u003e\n                            React Proyects {state.get(\"reactProyects\")}                \n                        \u003c/div\u003e\n                    \u003c/div\u003e\n                }\n            \u003c/ExampleConsumer\u003e\n        )\n    }\n}\n*/\nfunction App(){  \n  return (      \n    \u003cdiv className=\"App\"\u003e      \n      \u003csection\u003e     \n          \u003cExampleProvider\u003e\n            \u003cExampleComponent/\u003e\n          \u003c/ExampleProvider\u003e\n      \u003c/section\u003e\n    \u003c/div\u003e\n  );\n}\n\nexport default App;\n/*\n````","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdkbyo%2Freact-context-saga","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdkbyo%2Freact-context-saga","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdkbyo%2Freact-context-saga/lists"}