@harnessio/oats-plugin-react-query-harness
v1.1.0
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React Query Plugin
Plugin for oats
cli, for generating react query hooks. This will generate hooks
using react-query
which are specific to Harness use cases.
Installation
Using NPM:
npm i -D @harnessio/oats-cli @harnessio/oats-plugin-react-query-harness
Using Yarn:
yarn add -D @harnessio/oats-cli @harnessio/oats-plugin-react-query-harness
Usage
// oats.config.ts
import { defineConfig } from '@harnessio/oats-cli/config';
import reactQueryPlugin from '@harnessio/oats-plugin-react-query-harness';
export default defineConfig({
plugins: [
reactQueryPlugin({
/**
* Path poiniting to the file where the custom fetcher resides.
* This path will be used as is, while generating the hooks.
*
* This path must be a relative path which can be resolved with respect
* to a file within the hooks folder.
*/
customFetcher: '../realtive/path/to/custom/fetcher',
/**
* An allow-list, for filtering out operation IDs which are to be generated.
*
* When defined, hooks will be generated only for the operation IDs
* defined in this list.
*
* This field is optional.
*/
allowedOperationIds: [],
/**
* Override options per operation.
* The key must the operation Id from the spec.
* This field is optional.
*/
overrides: {
operationId: {
/**
* By default, any operation expect "GET", will generate a mutation
* hook using `useMutation`. This option can be used to overide this
* behaviour for a given operation ID.
*
* When set to `true`, no matter what the verb, query hook will be
* generated using `useQuery`.
*/
useQuery: true,
},
},
/**
* Config for logically grouping APIs together
* This can is map/record, where the key is a string
* and value can an array of length 3
* or an object (for advanced configuration) as shown below
*
* The key will be used as the operation Id for the new hook.
*
* If the value is an array, it must be of length 3 and should
* give operationIds in order: account, organisation, project.
*
* For value as object, please read the inline documentation below.
*/
scopeGroups: {
'test-connector': [
'test-account-scoped-connector',
'test-org-scoped-connector',
'test-project-scoped-connector',
],
'get-connectors': {
/**
* This is used to define advanced settings
*/
operations: {
/**
* OperationId for account scope
*/
account: 'get-account-scoped-connectors',
/**
* OperationId for organisation scope
*/
organisation: 'get-org-scoped-connectors',
/**
* OperationId for project scope
*/
project: 'get-project-scoped-connectors',
},
/**
* By default the codegen will generate hooks using `useQuery` in case of grouping.
* If you want to use `useMutation`, set this to `true`
*/
useMutation: false,
},
},
}),
],
});
Custom Fetcher
This plugins generates a basic fetcher for you, but this might not useful in the real world. You can provide your own fetcher function which handles your use-cases.
You can configure this using the customFetcher
config. It should be a string
pointing to the file with custom fetcher. The file must export a function
named fetcher
and an interface FetcherOptions
with the following signature:
export interface FetcherOptions<TQueryParams = never, TBody = never>
extends Omit<RequestInit, 'body'> {
url: string;
queryParams?: TQueryParams extends never ? undefined : TQueryParams;
body?: TBody extends never ? undefined : TBody;
}
export function fetcher<TResponse = unknown, TQueryParams = never, TBody = never>(
options: FetcherOptions<TQueryParams, TBody>,
): Promise<TResponse> {
// your code here
}
You can add additional properties to FetcherOptions
as per your requirements,
as these additional properties will be passed through from the hook to the fetcher.
You can take a look at the default fetcher generated here