@giraphql/plugin-dataloader/esm/schema-builder.js

A GiraphQL plugin for attaching dataloader to object types

import SchemaBuilder from '@giraphql/core';
import { LoadableInterfaceRef } from './refs/interface.js';
import { LoadableObjectRef } from './refs/object.js';
import { LoadableUnionRef } from './refs/union.js';
import { dataloaderGetter } from './index.js';
const schemaBuilderProto = SchemaBuilder.prototype;
schemaBuilderProto.loadableObject = function loadableObject(nameOrRef, { load, toKey, sort, cacheResolved, loaderOptions, ...options }) {
    var _a;
    const name = typeof nameOrRef === "string"
        ? nameOrRef
        : (_a = options.name) !== null && _a !== void 0 ? _a : nameOrRef.name;
    const getDataloader = dataloaderGetter(loaderOptions, load, toKey, sort);
    const ref = new LoadableObjectRef(name, getDataloader);
    this.objectType(ref, {
        ...options,
        extensions: {
            getDataloader,
            cacheResolved: typeof cacheResolved === "function" ? cacheResolved : cacheResolved && toKey,
        },
    });
    if (typeof nameOrRef !== "string") {
        this.configStore.associateRefWithName(nameOrRef, name);
    }
    return ref;
};
schemaBuilderProto.loadableInterface = function loadableInterface(nameOrRef, { load, toKey, sort, cacheResolved, loaderOptions, ...options }) {
    var _a;
    const name = typeof nameOrRef === "string"
        ? nameOrRef
        : (_a = options.name) !== null && _a !== void 0 ? _a : nameOrRef.name;
    const getDataloader = dataloaderGetter(loaderOptions, load, toKey, sort);
    const ref = new LoadableInterfaceRef(name, getDataloader);
    this.interfaceType(ref, {
        ...options,
        extensions: {
            getDataloader,
            cacheResolved: typeof cacheResolved === "function" ? cacheResolved : cacheResolved && toKey,
        },
    });
    if (typeof nameOrRef !== "string") {
        this.configStore.associateRefWithName(nameOrRef, name);
    }
    return ref;
};
schemaBuilderProto.loadableUnion = function loadableUnion(name, { load, toKey, sort, cacheResolved, loaderOptions, ...options }) {
    const getDataloader = dataloaderGetter(loaderOptions, load, toKey, sort);
    const ref = new LoadableUnionRef(name, getDataloader);
    this.unionType(name, {
        ...options,
        extensions: {
            getDataloader,
            cacheResolved: typeof cacheResolved === "function" ? cacheResolved : cacheResolved && toKey,
        },
    });
    this.configStore.associateRefWithName(ref, name);
    return ref;
};
const TloadableNode = schemaBuilderProto.loadableNode;
schemaBuilderProto.loadableNode = function loadableNode(nameOrRef, { load, toKey, sort, cacheResolved, loaderOptions, ...options }) {
    var _a, _b;
    if (typeof this
        .nodeInterfaceRef !== "function") {
        throw new TypeError("builder.loadableNode requires @giraphql/plugin-relay to be installed");
    }
    const name = typeof nameOrRef === "string"
        ? nameOrRef
        : (_a = options.name) !== null && _a !== void 0 ? _a : nameOrRef.name;
    const getDataloader = dataloaderGetter(loaderOptions, load, toKey, sort);
    const ref = new LoadableObjectRef(name, getDataloader);
    const extendedOptions = {
        ...options,
        interfaces: [
            this.nodeInterfaceRef(),
            ...((_b = options.interfaces) !== null && _b !== void 0 ? _b : []),
        ],
        loadMany: (ids, context) => getDataloader(context).loadMany(ids),
        extensions: {
            getDataloader,
            cacheResolved: typeof cacheResolved === "function" ? cacheResolved : cacheResolved && toKey,
        },
    };
    this.objectType(ref, extendedOptions);
    if (typeof nameOrRef !== "string") {
        this.configStore.associateRefWithName(nameOrRef, name);
    }
    this.configStore.onTypeConfig(ref, (nodeConfig) => {
        this.objectField(ref, "id", (t) => t.globalID({
            ...options.id,
            nullable: false,
            args: {},
            resolve: async (parent, args, context, info) => ({
                type: nodeConfig.name,
                id: await options.id.resolve(parent, args, context, info),
            }),
        }));
    });
    return ref;
};
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