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@loona/angular

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App State Management done with GraphQL (angular integration)

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/** * @fileoverview added by tsickle * @suppress {checkTypes,extraRequire,missingReturn,uselessCode} checked by tsc */ import { Injectable, ErrorHandler } from '@angular/core'; import { Apollo } from 'apollo-angular'; import { Subject, queueScheduler, merge, throwError } from 'rxjs'; import { observeOn, tap, catchError } from 'rxjs/operators'; import { isMutation, getMutation, isDocument, Manager, withUpdates, getActionType, buildActionFromResult, buildActionFromError, } from '@loona/core'; import { InnerActions, ScannedActions } from './actions'; /** * @record */ export function QueryOptions() { } /** * @record */ export function MutationOptions() { } /** * @record * @template V */ export function TypedVariables() { } if (false) { /** @type {?|undefined} */ TypedVariables.prototype.variables; } export class Loona { /** * @param {?} apollo * @param {?} manager * @param {?} actions * @param {?} scannedActions * @param {?} errorHandler */ constructor(apollo, manager, actions, scannedActions, errorHandler) { this.apollo = apollo; this.manager = manager; this.actions = actions; this.direct$ = new Subject(); this.queue$ = merge(actions, this.direct$).pipe(observeOn(queueScheduler)); this.queue$.subscribe({ next: action => { scannedActions.next(action); }, error: error => { errorHandler.handleError(error); }, }); } /** * @template T, V * @param {?} queryOrOptions * @param {?=} variables * @param {?=} options * @return {?} */ query(queryOrOptions, variables, options) { return this.apollo.watchQuery(isDocument(queryOrOptions) ? Object.assign({ query: queryOrOptions, variables }, options) : queryOrOptions); } /** * @template T, V * @param {?} mutationOrOptions * @param {?=} variables * @param {?=} options * @return {?} */ mutate(mutationOrOptions, variables, options) { /** @type {?} */ const config = isDocument(mutationOrOptions) ? Object.assign({ mutation: mutationOrOptions, variables }, options) : mutationOrOptions; return this.apollo .mutate(withUpdates(config, this.manager)) .pipe(tap(result => { this.direct$.next(buildActionFromResult(config, result)); }), catchError(error => { this.direct$.next(buildActionFromError(config, error)); return throwError(error); })); } /** * @param {?} action * @return {?} */ dispatch(action) { if (isMutation(action)) { /** @type {?} */ const mutation = getMutation(action); this.mutate(Object.assign({ mutation }, action)).subscribe(); } else { this.actions.next(Object.assign({ type: getActionType(action) }, action)); } } /** * @template T * @return {?} */ extract() { return this.apollo.getClient().extract(); } /** * @return {?} */ reset() { this.apollo.getClient().resetStore(); } /** * @param {?} state * @return {?} */ restore(state) { this.apollo.getClient().restore(state); } } Loona.decorators = [ { type: Injectable } ]; /** @nocollapse */ Loona.ctorParameters = () => [ { type: Apollo }, { type: Manager }, { type: InnerActions }, { type: ScannedActions }, { type: ErrorHandler } ]; if (false) { /** @type {?} */ Loona.prototype.queue$; /** @type {?} */ Loona.prototype.direct$; /** @type {?} */ Loona.prototype.apollo; /** @type {?} */ Loona.prototype.manager; /** @type {?} */ Loona.prototype.actions; } //# 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{Injectable, ErrorHandler} from '@angular/core';\nimport {Apollo, QueryRef} from 'apollo-angular';\nimport {\n  WatchQueryOptions,\n  MutationOptions as CoreMutationOptions,\n} from 'apollo-client';\nimport {FetchResult} from 'apollo-link';\nimport {Observable, Subject, queueScheduler, merge, throwError} from 'rxjs';\nimport {observeOn, tap, catchError} from 'rxjs/operators';\nimport {DocumentNode} from 'graphql';\nimport {\n  isMutation,\n  getMutation,\n  Action,\n  isDocument,\n  Manager,\n  withUpdates,\n  getActionType,\n  buildActionFromResult,\n  buildActionFromError,\n} from '@loona/core';\n\nimport {InnerActions, ScannedActions} from './actions';\n\nexport type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>;\n\nexport interface QueryOptions\n  extends Omit<WatchQueryOptions, 'query' | 'variables'> {}\n\nexport interface MutationOptions\n  extends Omit<CoreMutationOptions, 'mutation' | 'variables'> {}\n\nexport type R = Record<string, any>;\n\nexport interface TypedVariables<V> {\n  variables?: V;\n}\n\n@Injectable()\nexport class Loona {\n  private queue$: Observable<Action>;\n  private direct$ = new Subject<Action>();\n\n  constructor(\n    private apollo: Apollo,\n    private manager: Manager,\n    private actions: InnerActions,\n    scannedActions: ScannedActions,\n    errorHandler: ErrorHandler,\n  ) {\n    this.queue$ = merge(actions, this.direct$).pipe(observeOn(queueScheduler));\n    this.queue$.subscribe({\n      next: action => {\n        scannedActions.next(action);\n      },\n      error: error => {\n        errorHandler.handleError(error);\n      },\n    });\n  }\n\n  query<T, V = any>(\n    query: DocumentNode,\n    variables?: V,\n    options?: QueryOptions,\n  ): QueryRef<T, V>;\n\n  query<T, V = any>(\n    options: WatchQueryOptions & TypedVariables<V>,\n  ): QueryRef<T, V>;\n\n  query<T, V = any>(\n    queryOrOptions: DocumentNode | (WatchQueryOptions & TypedVariables<V>),\n    variables?: V,\n    options?: QueryOptions,\n  ): QueryRef<T, V> {\n    return this.apollo.watchQuery<T, V>(\n      isDocument(queryOrOptions)\n        ? {\n            query: queryOrOptions,\n            variables,\n            ...options,\n          }\n        : queryOrOptions,\n    );\n  }\n\n  mutate<T, V = R>(\n    mutation: DocumentNode,\n    variables?: V,\n    options?: MutationOptions,\n  ): Observable<FetchResult<T>>;\n\n  mutate<T, V = R>(\n    options: CoreMutationOptions<T, V>,\n  ): Observable<FetchResult<T>>;\n\n  mutate<T, V = R>(\n    mutationOrOptions: DocumentNode | CoreMutationOptions<T, V>,\n    variables?: V,\n    options?: MutationOptions,\n  ): Observable<FetchResult<T>> {\n    const config = isDocument(mutationOrOptions)\n      ? {\n          mutation: mutationOrOptions,\n          variables,\n          ...options,\n        }\n      : mutationOrOptions;\n\n    return this.apollo\n      .mutate<T, V>(withUpdates<T, V>(config, this.manager))\n      .pipe(\n        tap(result => {\n          this.direct$.next(buildActionFromResult(config, result));\n        }),\n        catchError(error => {\n          this.direct$.next(buildActionFromError(config, error));\n          return throwError(error);\n        }),\n      );\n  }\n\n  dispatch(action: any): void {\n    if (isMutation(action)) {\n      const mutation = getMutation(action);\n\n      this.mutate({\n        mutation,\n        ...action,\n      }).subscribe();\n    } else {\n      this.actions.next({\n        type: getActionType(action),\n        ...action,\n      });\n    }\n  }\n\n  extract<T = any>(): T {\n    return this.apollo.getClient().extract();\n  }\n\n  reset(): void {\n    this.apollo.getClient().resetStore();\n  }\n\n  restore(state: any): void {\n    this.apollo.getClient().restore(state);\n  }\n}\n"]}