enbock / Time-Tracker

export interface ValueMap {

  [pattern: string]: string

}

export interface LanguageData {

  [key: string]: string

}

export default class Translator {

  language: LanguageData;

  constructor(languageData: LanguageData) {

    this.language = languageData;

  }

  public translate(key: string, valueMap: ValueMap = {}) {

    if (this.language.hasOwnProperty(key)) {

      let translated = String(this.language[key]);

      for (let pattern in valueMap) {

        translated = translated.replace(new RegExp('{' + pattern + '}', 'g'), valueMap[pattern]);

      }

      return translated;

    }

    return key;

  }

}