graphql-codegen-typescript-operations-tester/dist/index.js

graphql-code-generator plugin to generate test functions on operations

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.request = exports.plugin = void 0;
const change_case_all_1 = require("change-case-all");
const graphql_1 = require("graphql");
function getOperationFragments(node, allFragments, operationFragments) {
    const fragments = operationFragments || new Map();
    graphql_1.visit(node, {
        FragmentSpread: {
            enter(node) {
                const fragment = allFragments.get(node.name.value);
                if (fragment) {
                    fragments.set(node.name.value, fragment);
                    getOperationFragments(fragment, allFragments, fragments);
                }
                else {
                    throw new Error('Unknown fragment: ' + node.name.value);
                }
            },
        },
    });
    return fragments;
}
const plugin = (schema, documents, config) => {
    const imports = [`import { request, Args } from 'graphql-codegen-typescript-operations-tester'`];
    const prefix = config.prefix || 'test';
    const allAst = graphql_1.concatAST(documents.reduce((acc, source) => {
        if (source.document) {
            acc.push(source.document);
        }
        return acc;
    }, []));
    const allFragments = new Map();
    graphql_1.visit(allAst, {
        FragmentDefinition(node) {
            allFragments.set(node.name.value, node);
        },
    });
    const lines = [];
    graphql_1.visit(allAst, {
        OperationDefinition(node) {
            if (!node.name)
                return;
            const type = node.operation === 'mutation' ? 'Mutation' : 'Query';
            // Mimic the default naming convention.
            // See https://www.graphql-code-generator.com/docs/getting-started/naming-convention#namingconvention
            const name = change_case_all_1.pascalCase(`${node.name.value}${type}`);
            const fragments = getOperationFragments(node, allFragments);
            const fragmentsStr = fragments.size > 0 ? `${Array.from(fragments.values()).map(graphql_1.print)}\n` : '';
            lines.push(``);
            lines.push(`export const ${name}Source: string = \``);
            lines.push(`${fragmentsStr}${graphql_1.print(node)}\`;`);
            lines.push(``);
            lines.push(`export function ${prefix}${name}(`);
            lines.push(`  graphqlArgs: Args,`);
            lines.push(`  variables?: ${name}Variables`);
            lines.push(`) {`);
            lines.push(`  return request<${name}>({ ...graphqlArgs, source: ${name}Source, variableValues: variables })`);
            lines.push(`};`);
        },
    });
    const content = lines.join('\n');
    return {
        prepend: imports,
        content: content,
    };
};
exports.plugin = plugin;
async function request(graphqlArgs) {
    return graphql_1.graphql(graphqlArgs);
}
exports.request = request;
//# sourceMappingURL=index.js.map