@graphql-tools/prisma-loader
Version:
A set of utils for faster development of GraphQL tools
65 lines (64 loc) • 2.62 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.PrismaLoader = void 0;
const fs_1 = require("fs");
const os_1 = require("os");
const path_1 = require("path");
const process_1 = require("process");
const url_loader_1 = require("@graphql-tools/url-loader");
const index_js_1 = require("./prisma-yml/index.js");
const { access } = fs_1.promises;
/**
* This loader loads a schema from a `prisma.yml` file
*/
class PrismaLoader extends url_loader_1.UrlLoader {
canLoadSync() {
return false;
}
async canLoad(prismaConfigFilePath, options) {
if (typeof prismaConfigFilePath === 'string' && prismaConfigFilePath.endsWith('prisma.yml')) {
const joinedYmlPath = (0, path_1.join)(options.cwd || (0, process_1.cwd)(), prismaConfigFilePath);
try {
await access(joinedYmlPath);
return true;
}
catch {
return false;
}
}
return false;
}
async load(prismaConfigFilePath, options) {
if (!(await this.canLoad(prismaConfigFilePath, options))) {
return [];
}
const { graceful, envVars } = options;
const home = (0, os_1.homedir)();
const env = new index_js_1.Environment(home);
await env.load();
const joinedYmlPath = (0, path_1.join)(options.cwd || (0, process_1.cwd)(), prismaConfigFilePath);
const definition = new index_js_1.PrismaDefinitionClass(env, joinedYmlPath, envVars);
await definition.load({}, undefined, graceful);
const serviceName = definition.service;
const stage = definition.stage;
const clusterName = definition.cluster;
if (!clusterName) {
throw new Error(`No cluster set. Please set the "cluster" property in your prisma.yml`);
}
const cluster = await definition.getCluster();
if (!cluster) {
throw new Error(`Cluster ${clusterName} provided in prisma.yml could not be found in global ~/.prisma/config.yml.
Please check in ~/.prisma/config.yml, if the cluster exists.
You can use \`docker-compose up -d\` to start a new cluster.`);
}
const token = await definition.getToken(serviceName, stage);
const url = cluster.getApiEndpoint(serviceName, stage, definition.getWorkspace() || undefined);
const headers = token
? {
Authorization: `Bearer ${token}`,
}
: undefined;
return super.load(url, { headers });
}
}
exports.PrismaLoader = PrismaLoader;