TemplateFileGenerator.ts

import { TemplateGenerator, TemplateRenderCompleteModelOptions } from '.';
import { InputMetaModel, OutputModel } from '../../models';
import * as path from 'path';
import { AbstractFileGenerator } from '../AbstractFileGenerator';
import { FileHelpers } from '../../helpers';

export class TemplateFileGenerator
  extends TemplateGenerator
  implements AbstractFileGenerator<TemplateRenderCompleteModelOptions>
{
  /**
   * Generates all the models to an output directory each model with their own separate files.
   *
   * @param input
   * @param outputDirectory where you want the models generated to
   * @param options
   */
  public async generateToFiles(
    input: any | InputMetaModel,
    outputDirectory: string,
    options?: TemplateRenderCompleteModelOptions,
    ensureFilesWritten = false
  ): Promise<OutputModel[]> {
    let generatedModels = await this.generateCompleteModels(
      input,
      options || {}
    );
    //Filter anything out that have not been successfully generated
    generatedModels = generatedModels.filter((outputModel) => {
      return outputModel.modelName !== '';
    });
    for (const outputModel of generatedModels) {
      const filePath = path.resolve(
        outputDirectory,
        `${outputModel.modelName}.MYEXTENSION`
      );
      await FileHelpers.writerToFileSystem(
        outputModel.result,
        filePath,
        ensureFilesWritten
      );
    }
    return generatedModels;
  }
}