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{"version":3,"file":"bundle.esm.js","sources":["../src/core/networkStatus.ts","../src/util/Observable.ts","../src/util/arrays.ts","../src/errors/ApolloError.ts","../src/core/types.ts","../src/core/ObservableQuery.ts","../src/data/mutations.ts","../src/data/queries.ts","../src/util/capitalizeFirstLetter.ts","../src/core/LocalState.ts","../src/util/observables.ts","../src/core/QueryManager.ts","../src/data/store.ts","../src/version.ts","../src/ApolloClient.ts"],"sourcesContent":["/**\n * The current status of a querys execution in our system.\n */\nexport enum NetworkStatus {\n /**\n * The query has never been run before and the query is now currently running. A query will still\n * have this network status even if a partial data result was returned from the cache, but a\n * query was dispatched anyway.\n */\n loading = 1,\n\n /**\n * If `setVariables` was called and a query was fired because of that then the network status\n * will be `setVariables` until the result of that query comes back.\n */\n setVariables = 2,\n\n /**\n * Indicates that `fetchMore` was called on this query and that the query created is currently in\n * flight.\n */\n fetchMore = 3,\n\n /**\n * Similar to the `setVariables` network status. It means that `refetch` was called on a query\n * and the refetch request is currently in flight.\n */\n refetch = 4,\n\n /**\n * Indicates that a polling query is currently in flight. So for example if you are polling a\n * query every 10 seconds then the network status will switch to `poll` every 10 seconds whenever\n * a poll request has been sent but not resolved.\n */\n poll = 6,\n\n /**\n * No request is in flight for this query, and no errors happened. Everything is OK.\n */\n ready = 7,\n\n /**\n * No request is in flight for this query, but one or more errors were detected.\n */\n error = 8,\n}\n\n/**\n * Returns true if there is currently a network request in flight according to a given network\n * status.\n */\nexport function isNetworkRequestInFlight(\n networkStatus: NetworkStatus,\n): boolean {\n return networkStatus < 7;\n}\n","// This simplified polyfill attempts to follow the ECMAScript Observable proposal.\n// See https://github.com/zenparsing/es-observable\nimport { Observable as LinkObservable } from 'apollo-link';\n\nexport type Subscription = ZenObservable.Subscription;\nexport type Observer<T> = ZenObservable.Observer<T>;\n\nimport $$observable from 'symbol-observable';\n\n// rxjs interopt\nexport class Observable<T> extends LinkObservable<T> {\n public [$$observable]() {\n return this;\n }\n\n public ['@@observable' as any]() {\n return this;\n }\n}\n","export function isNonEmptyArray<T>(value?: ArrayLike<T>): value is Array<T> {\n return Array.isArray(value) && value.length > 0;\n}\n","import { GraphQLError } from 'graphql';\nimport { isNonEmptyArray } from '../util/arrays';\n\nexport function isApolloError(err: Error): err is ApolloError {\n return err.hasOwnProperty('graphQLErrors');\n}\n\n// Sets the error message on this error according to the\n// the GraphQL and network errors that are present.\n// If the error message has already been set through the\n// constructor or otherwise, this function is a nop.\nconst generateErrorMessage = (err: ApolloError) => {\n let message = '';\n // If we have GraphQL errors present, add that to the error message.\n if (isNonEmptyArray(err.graphQLErrors)) {\n err.graphQLErrors.forEach((graphQLError: GraphQLError) => {\n const errorMessage = graphQLError\n ? graphQLError.message\n : 'Error message not found.';\n message += `GraphQL error: ${errorMessage}\\n`;\n });\n }\n\n if (err.networkError) {\n message += 'Network error: ' + err.networkError.message + '\\n';\n }\n\n // strip newline from the end of the message\n message = message.replace(/\\n$/, '');\n return message;\n};\n\nexport class ApolloError extends Error {\n public message: string;\n public graphQLErrors: ReadonlyArray<GraphQLError>;\n public networkError: Error | null;\n\n