egg-orm-ts/app.js

Simple orm with Typeorm, for egg plugin.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.hasTsLoader = void 0;
const typeorm_1 = require("typeorm");
const typedi_1 = require("typedi");
const entity_1 = require("./lib/entity");
exports.hasTsLoader = (typeof require.extensions['.ts'] === 'function');
function handleConfig(config, _env) {
    if (exports.hasTsLoader) {
        return config;
    }
    const keys = ['entities', 'migrations', 'subscribers'];
    for (const key of keys) {
        if (config[key]) {
            const newValue = config[key].map((item) => item.replace(/\.ts$/, '.js'));
            config[key] = newValue;
        }
    }
    return config;
}
exports.default = async (app) => {
    const config = app.config.typeorm;
    if (!config) {
        throw new Error('[egg-orm-ts] Config of Typeorm is needed.');
    }
    app.beforeStart(async () => {
        try {
            // Load config and connect to Database.
            const config = handleConfig(app.config.typeorm, app.config.env);
            typeorm_1.useContainer(typedi_1.Container);
            app.context.connection = await typeorm_1.createConnection(config);
            // Generate .d.ts.
            entity_1.generateTypings(app);
            // Load typeorm query instance.
            const fileExt = exports.hasTsLoader ? '*.ts' : '*.js';
            await entity_1.loadInstance(app, fileExt);
            app.logger.info('[egg-orm-ts] Successfully connected to the database.');
        }
        catch (e) {
            app.logger.error('[egg-orm-ts] Error connecting to the database:', e);
        }
    });
};
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