| import { MutationObserver, noop, shouldThrowError } from '@tanstack/query-core' |
| import { createComputed, createMemo, on, onCleanup } from 'solid-js' |
| import { createStore } from 'solid-js/store' |
| import { useQueryClient } from './QueryClientProvider' |
| import type { DefaultError } from '@tanstack/query-core' |
| import type { QueryClient } from './QueryClient' |
| import type { |
| UseMutateFunction, |
| UseMutationOptions, |
| UseMutationResult, |
| } from './types' |
| import type { Accessor } from 'solid-js' |
|
|
| |
| export function useMutation< |
| TData = unknown, |
| TError = DefaultError, |
| TVariables = void, |
| TContext = unknown, |
| >( |
| options: UseMutationOptions<TData, TError, TVariables, TContext>, |
| queryClient?: Accessor<QueryClient>, |
| ): UseMutationResult<TData, TError, TVariables, TContext> { |
| const client = createMemo(() => useQueryClient(queryClient?.())) |
|
|
| const observer = new MutationObserver<TData, TError, TVariables, TContext>( |
| client(), |
| options(), |
| ) |
|
|
| const mutate: UseMutateFunction<TData, TError, TVariables, TContext> = ( |
| variables, |
| mutateOptions, |
| ) => { |
| observer.mutate(variables, mutateOptions).catch(noop) |
| } |
|
|
| const [state, setState] = createStore< |
| UseMutationResult<TData, TError, TVariables, TContext> |
| >({ |
| ...observer.getCurrentResult(), |
| mutate, |
| mutateAsync: observer.getCurrentResult().mutate, |
| }) |
|
|
| createComputed(() => { |
| observer.setOptions(options()) |
| }) |
|
|
| createComputed( |
| on( |
| () => state.status, |
| () => { |
| if ( |
| state.isError && |
| shouldThrowError(observer.options.throwOnError, [state.error]) |
| ) { |
| throw state.error |
| } |
| }, |
| ), |
| ) |
|
|
| const unsubscribe = observer.subscribe((result) => { |
| setState({ |
| ...result, |
| mutate, |
| mutateAsync: result.mutate, |
| }) |
| }) |
|
|
| onCleanup(unsubscribe) |
|
|
| return state |
| } |
|
|
