apollo-link-schema/lib/bundle.cjs.js

Use a GraphQL Schema to request data

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var tslib = require('tslib');
var apolloLink = require('apollo-link');
var execute = require('graphql/execution/execute');

var SchemaLink = (function (_super) {
    tslib.__extends(SchemaLink, _super);
    function SchemaLink(_a) {
        var schema = _a.schema, rootValue = _a.rootValue, context = _a.context;
        var _this = _super.call(this) || this;
        _this.schema = schema;
        _this.rootValue = rootValue;
        _this.context = context;
        return _this;
    }
    SchemaLink.prototype.request = function (operation) {
        var _this = this;
        return new apolloLink.Observable(function (observer) {
            Promise.resolve(execute.execute(_this.schema, operation.query, _this.rootValue, typeof _this.context === 'function'
                ? _this.context(operation)
                : _this.context, operation.variables, operation.operationName))
                .then(function (data) {
                if (!observer.closed) {
                    observer.next(data);
                    observer.complete();
                }
            })
                .catch(function (error) {
                if (!observer.closed) {
                    observer.error(error);
                }
            });
        });
    };
    return SchemaLink;
}(apolloLink.ApolloLink));

exports.SchemaLink = SchemaLink;
exports.default = SchemaLink;
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