fairnesscoop / permacoop

import { Inject, Injectable } from '@nestjs/common';

import { ITranslator } from '../Translations/ITranslator';

import { Table } from './';

@Injectable()

export class TableCsvFactory {

  constructor(

    @Inject('ITranslator')

    private translator: ITranslator

  ) {}

  public toCsv(table: Table): string {

    const header = table.columns.map(column =>

      this.translator.translate(column.toString())

    );

    const rows = table.rows.map(row =>

      row

        .map(cell => {

          const text = cell.renderText();

          return `"${text}"`; // Use quotes to allow newlines

        })

        .join(';')

    );

    return [header.join(';'), ...rows].join('\n');

  }

}