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[Yarn](https://yarn.fyi/react-request-block):\n\n```sh\nyarn add react-request-block\n```\n\n## How to use\n\n`react-request-block` was built with a focus on simplicity and flexibility, and\nwith out-of-the-box support for use within server-side rendering frameworks\n(more on that [below](#Using-Next-js)).\n\n### `RequestBlockProvider`\n\nThe basic wrapper that provides caching for the nested `RequestBlock` instances and\nthe ability to provide a default `origin` to prepend onto the `RequestBlock` urls.\n\n#### Properties\n\n| Property         | Default                 | Description |\n| ---------------- | ----------------------- | ----------- |\n| `cache`          | `new RequestBlockCache` | `RequestBlockCache` instance for caching request made per provider. By default, a fresh cache instance is created if one is not supplied. |\n| `options`        | `null`                  | Default options to be included with each request made by a `RequestBlock`. Can be ignored by adding `ignoreContextOptions` to `RequestBlock` instances. |\n| `origin`         | `''`                    | Default origin to prepend to `RequestBlock` requests. Defaults to the current site’s protocol/host. |\n| `renderPromises` | `null`                  | This is used strictly for server-side rendering instances. In most cases you shouldn’t worry about setting this, unless you need to. In which case, it accepts a `RenderPromises` instance. |\n\n### `RequestBlock`\n\nThe `RequestBlock` is what you will be interacting with most. It makes it really\neasy to compose requests into your pages and components and handles all the caching\nfor you behind the scenes. A simple alternative to achieving a similar thing\nwith `redux`/`react-redux`.\n\n#### Properties\n\n| Property               | Default                                     | Description  |\n| ---------------------- | ------------------------------------------- | ------------ |\n| `url`                  | `null`                                      | URL to make request to. If `origin` specified on `RequestBlockProvider`, `url` will be appended to it. |\n| `options`              | `null`                                      | Options to include with `fetch` request made. All normal `fetch` options accepted. |\n| `parser`               | `(data, props) =\u003e data`                     | Method for manipulating the response payload before it is applied to the `data` value. Handy for stripping out unwanted stuff, or making it more useable for your page or component. |\n| `skip`                 | `false`                                     | Whether or not the request should be skipped during server-side rendering. |\n| `ignoreContextOptions` | `false`                                     | Flag to ignore options set on the `RequestBlockProvider` for requests being made by `RequestBlock`. |\n| `onRequest`            | `({ data, error, fetched, loading }) =\u003e {}` | Callback made when a request is initiated. |\n| `onLoad`               | `({ data, error, fetched, loading }) =\u003e {}` | Callback made when request has successfull completed. |\n| `onError`              | `({ data, error, fetched, loading }) =\u003e {}` | Callback made when a request encounters an error. |\n\n### `withRequestBlock` (HOC)\n\nProvides access to the current context of the `ReactRequestBlock`. Context passed to the wrapped component includes:\n\n#### Properties\n\n| Property         | Type                | Description |\n| ---------------- | ------------------- | ----------- |\n| `cache`          | `RequestBlockCache` | The current `RequestBlockCache` instance being used by the provider. |\n| `options`        | `object` | `null`   | Default request options that have been set on the `RequestBlockProvider`. |\n| `origin`         | `string`            | Origin to prepend to urls being requested by `RequestBlock` instances. |\n| `renderPromises` | `RenderPromises`    | `RenderPromises` instance set for use during server-side rendering. |\n\n## Examples\n\nBelow are a few examples of using the `RequestBlockProvider` and two ways you can\nuse the `RequestBlock`.\n\n### `RequestBlockProvider`\n\n```js\nimport React from 'react';\nimport { RequestBlockCache, RequestBlockProvider } from 'react-request-block';\nimport Page from './Page';  // @see Page component defined in `RequestBlock` example below\n\nconst App = () =\u003e (\n  \u003cRequestBlockProvider\u003e\n    \u003cRouter\u003e\n      \u003cSwitch\u003e\n        \u003cRoute path=\"/:slug*\" component={Page} /\u003e\n      \u003c/Switch\u003e\n    \u003c/Router\u003e\n  \u003c/RequestBlockProvider\u003e\n);\n\nexport default App;\n```\n\n### `RequestBlock` (wrapping content)\n\nIn this example, the `RequestBlock` components allows you to structure requests\nright into your pages or components.\n\n```js\nimport React from 'react';\nimport { RequestBlock } from 'react-request-block';\n\nconst Page = (props) =\u003e (\n  \u003cRequestBlock url=\"[your endpoint here]\"\u003e\n    {({data, error, fetched, loading}) =\u003e {\n      if (loading || !fetched) {\n        return null;\n      }\n\n      if (error) {\n        console.error(error);\n        return null;\n      }\n\n      if (!data) {\n        return \u003cp\u003ePage does not exist.\u003c/p\u003e;\n      }\n\n      // See the Contentful query response\n      console.debug(data);\n\n      // Process and pass in the loaded `data` necessary for your page or child components.\n      return (\n        ...\n      );\n    }}\n  \u003c/RequestBlock\u003e\n);\n\nexport default Page;\n```\n\n### `RequestBlock` (w/ callbacks)\n\n```js\nimport React, { Component } from 'react';\nimport { RequestBlock } from 'react-request-block';\n\nclass Page extends Component {\n  constructor(props) {\n    super(props);\n\n    this.state = {\n      loading: false,\n      data: null,\n      error: null,\n    };\n\n    this.onRequest = this.onRequest.bind(this);\n    this.onLoad = this.onLoad.bind(this);\n    this.onError = this.onError.bind(this);\n  }\n\n  onRequest() {\n    this.setState({\n      loading: true,\n    });\n  }\n\n  onLoad({ data }) {\n    this.setState({\n      loading: false,\n      data,\n    });\n  }\n\n  onError({ error }) {\n    this.setState({\n      loading: false,\n      error,\n    });\n  }\n\n  render() {\n    return (\n      \u003cReact.Fragment\u003e\n        \u003cRequestBlock\n          url=\"[your endpoint here]\"\n          onRequest={this.onRequest}\n          onLoad={this.onLoad}\n          onError={this.onError}\n        /\u003e\n        {loading \u0026\u0026 \u003cp\u003eLoading...\u003c/p\u003e}\n        {error \u0026\u0026 \u003cp\u003e{error}\u003c/p\u003e}\n        {data \u0026\u0026 [something that uses data]}\n      \u003c/React.Fragment\u003e\n    );\n  }\n}\n\nexport default Page;\n```\n\n## Using Next.js?\n\nIf you like what you see above, you might like [next-request-block](https://github.com/ryanhefner/next-request-block),\nwhich lets you easily add `react-request-block` to your Next.js app. Making it easy\nto ensure that all your `RequestBlock` instances render awesomely server-side.\n\n## License\n\n[MIT](LICENSE) © [Ryan Hefner](https://www.ryanhefner.com)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fryanhefner%2Freact-request-block","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fryanhefner%2Freact-request-block","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fryanhefner%2Freact-request-block/lists"}