{"version":3,"file":"helpers-DPaI_Flo.js","sources":["../../../app/assets/javascripts/modules/documentation/helpers.js"],"sourcesContent":["/* eslint-disable func-names, prefer-template */\n/* globals DocLang, Helpers */\n\n// Generic Helper functions for documentation pages\nwindow.Helpers = {\n  capitalize(string) {\n    if (string == null || !(string.length > 0)) {\n      return '';\n    }\n    const trimmedString = string.trim();\n    return trimmedString[0].toUpperCase() + trimmedString.substring(1).toLowerCase();\n  },\n\n  setCurrentLanguage(mode, options) {\n    const language = mode.trim();\n    if (options == null || options.persistToCookie !== false) {\n      $.cookie('preferred_lang', language, { expires: 365, path: '/' });\n    }\n    this.replaceUrlLangPreference(mode);\n    return $(document).data('selected_mode', language);\n  },\n\n  // If the ?lang=LANG query param exists in the URL\n  // yet the user has chosen a language, we should\n  // update the param so that the next visit / refresh\n  // uses the chosen language\n  replaceUrlLangPreference(mode) {\n    if (this.getUrlLanguagePreference()) {\n      if (window.history.pushState) {\n        const params = new URLSearchParams(window.location.search);\n        params.set('lang', mode);\n        window.history.replaceState({}, '', `${window.location.pathname}?${params}${window.location.hash}`);\n      }\n    }\n  },\n\n  getCurrentLanguage() {\n    let storedPeference = $.cookie('preferred_lang');\n\n    if (!(DocLang.permittedLanguageKeys.indexOf(storedPeference) >= 0)) {\n      storedPeference = null;\n    }\n\n    let urlLangPreference = this.getUrlLanguagePreference();\n    urlLangPreference = window.LangsPermitted.indexOf(urlLangPreference) >= 0 ? 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