SQL/node_modules/apollo-utilities/lib/fragments.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var ts_invariant_1 = require("ts-invariant");
function getFragmentQueryDocument(document, fragmentName) {
    var actualFragmentName = fragmentName;
    var fragments = [];
    document.definitions.forEach(function (definition) {
        if (definition.kind === 'OperationDefinition') {
            throw new ts_invariant_1.InvariantError("Found a " + definition.operation + " operation" + (definition.name ? " named '" + definition.name.value + "'" : '') + ". " +
                'No operations are allowed when using a fragment as a query. Only fragments are allowed.');
        }
        if (definition.kind === 'FragmentDefinition') {
            fragments.push(definition);
        }
    });
    if (typeof actualFragmentName === 'undefined') {
        ts_invariant_1.invariant(fragments.length === 1, "Found " + fragments.length + " fragments. `fragmentName` must be provided when there is not exactly 1 fragment.");
        actualFragmentName = fragments[0].name.value;
    }
    var query = tslib_1.__assign(tslib_1.__assign({}, document), { definitions: tslib_1.__spreadArrays([
            {
                kind: 'OperationDefinition',
                operation: 'query',
                selectionSet: {
                    kind: 'SelectionSet',
                    selections: [
                        {
                            kind: 'FragmentSpread',
                            name: {
                                kind: 'Name',
                                value: actualFragmentName,
                            },
                        },
                    ],
                },
            }
        ], document.definitions) });
    return query;
}
exports.getFragmentQueryDocument = getFragmentQueryDocument;
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