@cortexql/core/api/getSchema.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const fs = require("fs");
const schema_1 = require("../hooks/schema");
const schemaReady_1 = require("../hooks/schemaReady");
const getTranspiler_1 = require("./getTranspiler");
const paths_1 = require("../paths");
const getResolvers_1 = require("./getResolvers");
const config_1 = require("../config");
let schema;
function getSchema() {
    if (schema !== undefined) {
        return schema;
    }
    const transpiler = getTranspiler_1.getTranspiler();
    if (process.env.CORTEXQL_COMMAND === 'develop') {
        // We transpile GraphQL at runtime(ish)
        console.log('Generating GraphQL schema...');
        transpiler.generate();
        schema = transpiler.getSchema();
    }
    else {
        if (!fs.existsSync(paths_1.getSchemaPath())) {
            throw new Error('No schema build was found');
        }
        // In production we use the generated schema files
        console.log('Loading GraphQL schema...');
        schema = transpiler.restoreSchema(paths_1.getSchemaPath());
    }
    const resolvers = getResolvers_1.getResolvers(schema);
    schema = schema_1.default.filter(schema, { resolvers });
    transpiler.addResolveFunctionsToSchema(schema, resolvers);
    if (config_1.config.disableSubscription) {
        delete schema._subscriptionType;
    }
    schemaReady_1.default.do({ schema });
    return schema;
}
exports.getSchema = getSchema;
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