quilon/build/drivers/Driver.js

Generate ERDs from your entity files automagically

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Driver = void 0;
const config_1 = require("../global/config");
const types_1 = require("../global/types");
const filesystem_1 = require("../utils/filesystem");
const Typeorm_1 = require("./typeorm/Typeorm");
class Driver {
    constructor() {
        const configFile = filesystem_1.FileSystemUtils.readAndParseJSONFile(config_1.GlobalConfig.CONFIG_PATH);
        const { orm } = configFile;
        this.orm = orm;
    }
    /**
     * Sets the file path for the entity to be parsed.
     *
     * @param {string} filePath - The path of the file to parse.
     */
    setFilePath(filePath) {
        this.filePath = filePath;
    }
    /**
     * Parses an entity from the specified file path using the appropriate ORM driver.
     *
     * @returns {IEntityData} The parsed entity data.
     * @throws {Error} If the file path is not set or if no suitable driver is found.
     */
    parseEntity() {
        if (!this.filePath) {
            throw new Error("filePath is not defined.");
        }
        const driver = this.getDriver();
        return driver.parseEntity(this.filePath);
    }
    /**
     * Returns the filename pattern to match entity files for the configured ORM.
     *
     * @returns {string} The file name pattern.
     * @throws {Error} If no pattern is implemented for the configured ORM.
     */
    getFileNamePattern() {
        switch (this.orm) {
            case types_1.ORMs.TypeORM:
                return "*.entity.ts";
            default:
                throw new Error(`No Driver for ORM ${this.orm} implemented.`);
        }
    }
    /**
     * Returns the appropriate driver instance based on the configured ORM.
     *
     * @private
     * @returns {IDriver} The driver instance for the specified ORM.
     * @throws {Error} If the file path is not set or if no suitable driver is found.
     */
    getDriver() {
        if (!this.filePath) {
            throw new Error("filePath is not defined.");
        }
        switch (this.orm) {
            case types_1.ORMs.TypeORM:
                return new Typeorm_1.TypeORMDriver(this.filePath);
            default:
                throw new Error(`No Driver for ORM ${this.orm} implemented.`);
        }
    }
}
exports.Driver = Driver;