ph-dev-tools/src/options/generator.ts

Development Tools for PHibernate

/**
 * Created by Papa on 4/24/2016.
 */
import {parseFlags} from "./parser";
import * as fs from "fs";
import {Configuration} from "./Options";

export function readConfiguration(
	projectPath:string,
	programArguments:string[]
):Configuration {

	let flags = parseFlags(programArguments);
	let configFilePath = projectPath + '/' + flags.optionsFilePath;

	let configFile = fs.readFileSync(configFilePath);
	let configString = configFile.toString();
	let config:Configuration = JSON.parse(configString);
	verifyConfiguration(config);

	return config;
}

function verifyConfiguration(
	options:Configuration
):void {
	if(!options.source) {
		throw `'source' must be specified in options`;
	}
	if(!options.source.dir) {
		throw `'source.dir' must be specified in options`;
	}
	if(!options.generated) {
		throw `'generated' must be specified in options`;
	}
	if(!options.generated.client) {
		throw `'generated.client' must be specified in options`;
	}
	if(!options.generated.client.dir) {
		throw `'generated.client.dir' must be specified in options`;
	}
}