开发小程序和RN的时候怎么获取当前系统设置的语言

[AimLuo]

小程序可以通过 getSystemInfo 获取，
RN 那边如何获取呢？
装了 expo localization 或 react-native-localize，dev小程序的时候会报错，还没运行起来，在编译就报错。

[AimLuo]

[AimLuo]

const deviceLanguage =
        Platform.OS === "ios"
          ? NativeModules.SettingsManager.settings.AppleLocale ||
            NativeModules.SettingsManager.settings.AppleLanguages[0] // iOS 13
          : NativeModules.I18nManager.localeIdentifier;

[AimLuo]

src/lib/utils/getSystemLocale.rn.ts

import { NativeModules, Platform } from "react-native";

export type Locale = 'en' | 'zh'

export async function getSystemLocale() {
  let language = 'zh'
  if (Platform.OS === "ios") {
    language = NativeModules.SettingsManager.settings.AppleLocale
    language = language || NativeModules.SettingsManager.settings.AppleLanguages[0]
  } else {
    language = NativeModules.I18nManager.localeIdentifier;
  }
  language = getAbbreviations(language)
  return language as Locale;
}

function getAbbreviations(language: string): Locale {
  return language.startsWith("en") ? "en" : "zh"
}

src/lib/utils/getSystemLocale.ts

import Taro from "@tarojs/taro";


export type Locale = 'en' | 'zh'

export async function getSystemLocale() {
  let language = (await Taro.getSystemInfo()).language;
  language = getAbbreviations(language)
  return language as Locale;
}

function getAbbreviations(language: string): Locale {
  return language.startsWith("en") ? "en" : "zh"
}