@graphql-codegen/typescript-react-query/cjs/fetcher-fetch.js

GraphQL Code Generator plugin for generating a ready-to-use React-Query Hooks based on GraphQL operations

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.FetchFetcher = void 0;
const variables_generator_js_1 = require("./variables-generator.js");
class FetchFetcher {
    constructor(visitor) {
        this.visitor = visitor;
    }
    generateFetcherImplementaion() {
        return `
function fetcher<TData, TVariables>(endpoint: string, requestInit: RequestInit, query: string, variables?: TVariables) {
  return async (): Promise<TData> => {
    const res = await fetch(endpoint, {
      method: 'POST',
      ...requestInit,
      body: JSON.stringify({ query, variables }),
    });

    const json = await res.json();

    if (json.errors) {
      const { message } = json.errors[0];

      throw new Error(message);
    }

    return json.data;
  }
}`;
    }
    generateInfiniteQueryHook(node, documentVariableName, operationName, operationResultType, operationVariablesTypes, hasRequiredVariables) {
        const variables = (0, variables_generator_js_1.generateQueryVariablesSignature)(hasRequiredVariables, operationVariablesTypes);
        const hookConfig = this.visitor.queryMethodMap;
        this.visitor.reactQueryHookIdentifiersInUse.add(hookConfig.infiniteQuery.hook);
        this.visitor.reactQueryOptionsIdentifiersInUse.add(hookConfig.infiniteQuery.options);
        const options = `options?: ${hookConfig.infiniteQuery.options}<${operationResultType}, TError, TData>`;
        return `export const useInfinite${operationName} = <
      TData = ${operationResultType},
      TError = ${this.visitor.config.errorType}
    >(
      dataSource: { endpoint: string, fetchParams?: RequestInit },
      pageParamKey: keyof ${operationVariablesTypes},
      ${variables},
      ${options}
    ) =>
    ${hookConfig.infiniteQuery.hook}<${operationResultType}, TError, TData>(
      ${(0, variables_generator_js_1.generateInfiniteQueryKey)(node, hasRequiredVariables)},
      (metaData) => fetcher<${operationResultType}, ${operationVariablesTypes}>(dataSource.endpoint, dataSource.fetchParams || {}, ${documentVariableName}, {...variables, [pageParamKey]: metaData.pageParam })(),
      options
    );`;
    }
    generateQueryHook(node, documentVariableName, operationName, operationResultType, operationVariablesTypes, hasRequiredVariables) {
        const variables = (0, variables_generator_js_1.generateQueryVariablesSignature)(hasRequiredVariables, operationVariablesTypes);
        const hookConfig = this.visitor.queryMethodMap;
        this.visitor.reactQueryHookIdentifiersInUse.add(hookConfig.query.hook);
        this.visitor.reactQueryOptionsIdentifiersInUse.add(hookConfig.query.options);
        const options = `options?: ${hookConfig.query.options}<${operationResultType}, TError, TData>`;
        return `export const use${operationName} = <
      TData = ${operationResultType},
      TError = ${this.visitor.config.errorType}
    >(
      dataSource: { endpoint: string, fetchParams?: RequestInit },
      ${variables},
      ${options}
    ) =>
    ${hookConfig.query.hook}<${operationResultType}, TError, TData>(
      ${(0, variables_generator_js_1.generateQueryKey)(node, hasRequiredVariables)},
      fetcher<${operationResultType}, ${operationVariablesTypes}>(dataSource.endpoint, dataSource.fetchParams || {}, ${documentVariableName}, variables),
      options
    );`;
    }
    generateMutationHook(node, documentVariableName, operationName, operationResultType, operationVariablesTypes, hasRequiredVariables) {
        const variables = `variables?: ${operationVariablesTypes}`;
        const hookConfig = this.visitor.queryMethodMap;
        this.visitor.reactQueryHookIdentifiersInUse.add(hookConfig.mutation.hook);
        this.visitor.reactQueryOptionsIdentifiersInUse.add(hookConfig.mutation.options);
        const options = `options?: ${hookConfig.mutation.options}<${operationResultType}, TError, ${operationVariablesTypes}, TContext>`;
        return `export const use${operationName} = <
      TError = ${this.visitor.config.errorType},
      TContext = unknown
    >(
      dataSource: { endpoint: string, fetchParams?: RequestInit },
      ${options}
    ) =>
    ${hookConfig.mutation.hook}<${operationResultType}, TError, ${operationVariablesTypes}, TContext>(
      ${(0, variables_generator_js_1.generateMutationKey)(node)},
      (${variables}) => fetcher<${operationResultType}, ${operationVariablesTypes}>(dataSource.endpoint, dataSource.fetchParams || {}, ${documentVariableName}, variables)(),
      options
    );`;
    }
    generateFetcherFetch(node, documentVariableName, operationName, operationResultType, operationVariablesTypes, hasRequiredVariables) {
        const variables = (0, variables_generator_js_1.generateQueryVariablesSignature)(hasRequiredVariables, operationVariablesTypes);
        return `\nuse${operationName}.fetcher = (dataSource: { endpoint: string, fetchParams?: RequestInit }, ${variables}) => fetcher<${operationResultType}, ${operationVariablesTypes}>(dataSource.endpoint, dataSource.fetchParams || {}, ${documentVariableName}, variables);`;
    }
}
exports.FetchFetcher = FetchFetcher;